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Sony A77 vs NEX-3

The Sony Alpha SLT-A77 and the Sony Alpha NEX-3 are two digital cameras that were officially introduced, respectively, in August 2011 and May 2010. The A77 is a DSLR, while the NEX-3 is a mirrorless interchangeable lens camera. Both cameras are equipped with an APS-C sensor. The A77 has a resolution of 24 megapixels, whereas the NEX-3 provides 14 MP.

Below is an overview of the main specs of the two cameras as a starting point for the comparison.

Headline Specifications
Sony A77
versus
Sony NEX-3
Sony A77   Sony NEX-3
Digital single lens reflex Mirrorless system camera
Sony A mount lenses Sony E mount lenses
24 MP, APS-C Sensor 14 MP, APS-C Sensor
1080/60p Video 720/30p Video
ISO 100-16,000 (50 - 25,600) ISO 200-12,800
Electronic viewfinder (2359k dots) Viewfinder optional
3.0 LCD, 921k dots 3.0 LCD, 920k dots
Fully flexible screen (no touchscreen) Tilting screen (not touch-sensitive)
12 shutter flaps per second 7 shutter flaps per second
In-body stabilizationLens stabilization only
Weathersealed bodynot weather sealed
470 shots per battery charge330 shots per battery charge
143 x 104 x 81 mm, 732 g 117 x 62 x 33 mm, 297 g

Going beyond this snapshot of core features and characteristics, what are the differences between the Sony Alpha SLT-A77 and the Sony Alpha NEX-3? Which one should you buy? Read on to find out how these two cameras compare with respect to their body size, their imaging sensors, their shooting features, their input-output connections, and their reception by expert reviewers.

Body comparison

The side-by-side display below illustrates the physical size and weight of the Sony A77 and the Sony NEX-3. The two cameras are presented according to their relative size. Three consecutive perspectives from the front, the top, and the back are available. All width, height and depth measures are rounded to the nearest millimeter.

The NEX-3 can be obtained in three different colors (black, silver, red), while the A77 is only available in black.

Size Sony A77 vs Sony NEX-3
Compare A77 versus NEX-3 top
Comparison A77 or NEX-3 rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Sony NEX-3 is considerably smaller (51 percent) than the Sony A77. Moreover, the NEX-3 is substantially lighter (59 percent) than the A77. It is worth mentioning in this context that the A77 is splash and dust resistant, while the NEX-3 does not feature any corresponding weather-sealing.

The above size and weight comparisons are to some extent incomplete since they do not consider the interchangeable lenses that both of these cameras require. Hence, you might want to study and compare the specifications of available lenses in order to get the full picture of the size and weight of the two camera systems.

Concerning battery life, the A77 gets 470 shots out of its NP-FM500H battery, while the NEX-3 can take 330 images on a single charge of its NP-FW50 power pack.

The following table provides a synthesis of the main physical specifications of the two cameras and other similar ones. If you would like to visualize and compare a different camera combination, you can navigate to the CAM-parator app and make your selection from a broad list of cameras there.

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Body Specifications
    Camera
Model
Camera
Width
Camera
Height
Camera
Depth
Camera
Weight
Battery
Life
Weather
Sealing
Camera
Launch
Launch
Price (USD)
Street
Price
1.
 
Sony A77 143 mm 104 mm 81 mm 732 g 470 Y Aug 2011 1,399 i
2.
 
Sony NEX-3 117 mm 62 mm 33 mm 297 g 330 n May 2010 599 i
3.
 
Canon 6D 145 mm 111 mm 71 mm 770 g 1090 Y Sep 2012 2,099 i
4.
 
Panasonic GH5 139 mm 98 mm 87 mm 725 g 410 Y Jan 2017 1,999 i
5.
 
Pentax K-3 131 mm 100 mm 77 mm 800 g 560 Y Oct 2013 1,299 i
6.
 
Sony A6600 120 mm 67 mm 69 mm 503 g 810 Y Aug 2019 1,399 i
7.
 
Sony A9 127 mm 96 mm 63 mm 673 g 650 Y Apr 2017 4,499 i
8.
 
Sony A6500 120 mm 67 mm 53 mm 453 g 350 Y Oct 2016 1,399 i
9.
 
Sony A68 143 mm 104 mm 81 mm 610 g 540 n Nov 2015 699 i
10.
 
Sony A7 II 127 mm 96 mm 60 mm 599 g 350 Y Nov 2014 1,999 i
11.
 
Sony A77 II 143 mm 104 mm 81 mm 647 g 480 Y May 2014 1,199 i
12.
 
Sony A5100 110 mm 63 mm 36 mm 283 g 400 n Aug 2014 549 i
13.
 
Sony NEX-3N 110 mm 62 mm 35 mm 269 g 480 n Feb 2013 499 i
14.
 
Sony A99 147 mm 111 mm 78 mm 812 g 500 Y Sep 2012 2,799 i
15.
 
Sony NEX-5R 111 mm 59 mm 39 mm 276 g 330 n Aug 2012 749 i
16.
 
Sony NEX-5N 111 mm 59 mm 38 mm 269 g 460 n Aug 2011 699 i
17.
 
Sony NEX-5 111 mm 59 mm 38 mm 287 g 330 n May 2010 699 i
Notes: Measurements and pricing do not include easily detachable parts, such as add-on or interchangeable lenses or optional viewfinders.

Any camera decision will obviously take relative prices into account. The manufacturer’s suggested retail prices give an idea on the placement of the camera in the maker’s lineup and the broader market. The NEX-3 was launched at a markedly lower price (by 57 percent) than the A77, which puts it into a different market segment. Normally, street prices remain initially close to the MSRP, but after a couple of months, the first discounts appear. Later in the product cycle and, in particular, when the replacement model is about to appear, further discounting and stock clearance sales often push the camera price considerably down. Then, after the new model is out, very good deals can frequently be found on the pre-owned market.

Sensor comparison

The size of the sensor inside a digital camera is one of the key determinants of image quality. All other things equal, a large sensor will have larger individual pixel-units that offer better low-light sensitivity, wider dynamic range, and richer color-depth than smaller pixels in a sensor of the same technological generation. Furthermore, a large sensor camera will give the photographer more possibilities to use shallow depth-of-field in order to isolate a subject from the background. On the downside, larger sensors are more costly to manufacture and tend to lead to bigger and heavier cameras and lenses.

Both cameras under consideration feature an APS-C sensor, but their sensors differ slightly in size. The sensor area in the NEX-3 is 1 percent smaller. They nevertheless have the same format factor of 1.5. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.

In terms of chip-set technology, the A77 uses a more advanced image processing engine (BIONZ X) than the NEX-3 (BIONZ), with benefits for noise reduction, color accuracy, and processing speed.

Sony A77 and Sony NEX-3 sensor measures

With 24MP, the A77 offers a higher resolution than the NEX-3 (14MP), but the A77 has smaller individual pixels (pixel pitch of 3.91μm versus 5.11μm for the NEX-3). However, the A77 is a somewhat more recent model (by 1 year and 3 months) than the NEX-3, and its sensor might have benefitted from technological advances during this time that enhance the light gathering capacity of its pixels.

The resolution advantage of the Sony A77 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the A77 for good quality output (200 dots per inch) amounts to 30 x 20 inches or 76.2 x 50.8 cm, for very good quality (250 dpi) 24 x 16 inches or 61 x 40.6 cm, and for excellent quality (300 dpi) 20 x 13.3 inches or 50.8 x 33.9 cm. The corresponding values for the Sony NEX-3 are 23 x 15.3 inches or 58.3 x 38.8 cm for good quality, 18.4 x 12.2 inches or 46.7 x 31 cm for very good quality, and 15.3 x 10.2 inches or 38.9 x 25.9 cm for excellent quality prints.

The Sony Alpha SLT-A77 has a native sensitivity range from ISO 100 to ISO 16000, which can be extended to ISO 50-25600. The corresponding ISO settings for the Sony Alpha NEX-3 are ISO 200 to ISO 12800 (no boost).

A77 versus NEX-3 MP

For many cameras, data on sensor performance has been reported by DXO Mark. This service is based on lab testing and assigns an overall score to each camera sensor, as well as ratings for dynamic range ("DXO Landscape"), color depth ("DXO Portrait"), and low-light sensitivity ("DXO Sports"). Of the two cameras under review, the A77 has a notably higher overall DXO score than the NEX-3 (overall score 10 points higher), which gives it an advantage in terms of imaging quality. This advantage is based on 1.9 bits higher color depth, 1.2 EV in additional dynamic range, and 0.1 stops of reduced low light sensitivity. The adjacent table reports on the physical sensor characteristics and the outcomes of the DXO sensor quality tests for a sample of comparator-cameras.

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Sensor Characteristics
    Camera
Model
Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
1.
 
Sony A77 APS-C 24.0 6000 40001080/60p24.013.2801 78
2.
 
Sony NEX-3 APS-C 14.0 4592 3056720/30p22.112.0830 68
3.
 
Canon 6D Full Frame 20.0 5472 36481080/30p23.812.12340 82
4.
 
Panasonic GH5 Four Thirds 20.2 5184 38884K/60p23.913.0807 77
5.
 
Pentax K-3 APS-C 24.1 6016 40001080/60i23.713.41216 80
6.
 
Sony A6600 APS-C 24.0 6000 40004K/30p23.813.41497 82
7.
 
Sony A9 Full Frame 24.0 6000 40004K/30p24.913.33517 92
8.
 
Sony A6500 APS-C 24.0 6000 40004K/30p24.513.71405 85
9.
 
Sony A68 APS-C 24.0 6000 40001080/60i24.113.5701 79
10.
 
Sony A7 II Full Frame 24.0 6000 40001080/60p24.913.62449 90
11.
 
Sony A77 II APS-C 24.0 6000 40001080/60p...... ..
12.
 
Sony A5100 APS-C 24.0 6000 40001080/60p23.812.71347 80
13.
 
Sony NEX-3N APS-C 16.0 4912 32641080/60i22.812.51067 74
14.
 
Sony A99 Full Frame 24.0 6000 40001080/60p25.014.01555 89
15.
 
Sony NEX-5R APS-C 16.0 4912 32641080/60i23.713.1910 78
16.
 
Sony NEX-5N APS-C 16.0 4912 32641080/60i23.612.71079 77
17.
 
Sony NEX-5 APS-C 14.0 4592 30561080/60i22.212.2796 69

Many modern cameras cannot only take still pictures, but also record videos. Both cameras under consideration are equipped with sensors that have a sufficiently high read-out speed for moving images, but the A77 provides a higher video resolution than the NEX-3. It can shoot video footage at 1080/60p, while the NEX-3 is limited to 720/30p.

Feature comparison

Apart from body and sensor, cameras can and do differ across a range of features. For example, the A77 has an electronic viewfinder (2359k dots), which can be very helpful when shooting in bright sunlight. In contrast, the NEX-3 relies on live view and the rear LCD for framing. That said, the NEX-3 can be equipped with an optional viewfinder – the FDA-SV1. The following table reports on some other key feature differences and similarities of the Sony A77, the Sony NEX-3, and comparable cameras.

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Core Features
    Camera
Model
Viewfinder
(Type or
000 dots)
Control
Panel
(yes/no)
LCD
Size
(inch)
LCD
Resolution
(000 dots)
LCD
Attach-
ment
Touch
Screen
(yes/no)
Mech
Shutter
Speed
Shutter
Flaps
(1/sec)
Built-in
Flash
(yes/no)
Built-in
Image
Stab
1.
 
Sony A772359 Y 3.0 921 full-flex n 1/8000s 12.0 Y Y
2.
 
Sony NEX-3optional n 3.0 920 tilting n 1/4000s 7.0 n n
3.
 
Canon 6Doptical Y 3.0 1040 fixed n 1/4000s 4.5 n n
4.
 
Panasonic GH53680 n 3.2 1620 swivel Y 1/8000s 12.0 n Y
5.
 
Pentax K-3optical Y 3.2 1037 fixed n 1/8000s 8.3 Y Y
6.
 
Sony A66002359 n 3.0 922 tilting Y 1/4000s 11.0 n Y
7.
 
Sony A93686 n 3.0 1440 tilting Y 1/8000s 20.0 n Y
8.
 
Sony A65002359 n 3.0 922 tilting Y 1/4000s 11.0 Y Y
9.
 
Sony A681440 Y 2.7 460 tilting n 1/4000s 8.0 Y Y
10.
 
Sony A7 II2400 n 3.0 1230 tilting n 1/8000s 5.0 n Y
11.
 
Sony A77 II2359 Y 3.0 1229 full-flex n 1/8000s 12.0 Y Y
12.
 
Sony A5100none n 3.0 922 tilting Y 1/4000s 6.0 Y n
13.
 
Sony NEX-3Noptional n 3.0 460 tilting n 1/4000s 4.0 Y n
14.
 
Sony A992359 Y 3.0 1229 full-flex n 1/8000s 6.0 n Y
15.
 
Sony NEX-5Roptional n 3.0 920 tilting Y 1/4000s 10.0 n n
16.
 
Sony NEX-5Noptional n 3.0 920 tilting Y 1/4000s 10.0 n n
17.
 
Sony NEX-5optional n 3.0 920 tilting n 1/4000s 7.0 n n

One difference between the cameras concerns the presence of an on-board flash. The A77 has one, while the NEX-3 does not. While the built-in flash of the A77 is not very powerful, it can at times be useful as a fill-in light.

Both cameras have an articulated rear screen that can be turned to be front-facing. This feature will be particularly appreciated by vloggers and photographers who are interested in taking selfies.

Concerning the storage of imaging data, both the A77 and the NEX-3 write their files to SDXC or Memory Stick PRO Duo cards. The A77 supports UHS-I cards (Ultra High Speed data transfer of up to 104 MB/s), while the NEX-3 cannot take advantage of Ultra High Speed SD cards.

Connectivity comparison

For some imaging applications, the extent to which a camera can communicate with its environment can be an important aspect in the camera decision process. The table below provides an overview of the connectivity of the Sony Alpha SLT-A77 and Sony Alpha NEX-3 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.

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Input-Output Connections
    Camera
Model
Hotshoe
Port
Internal
Microphone
Internal
Speaker
Microphone
Port
Headphone
Port
HDMI
Port
USB
Port
WiFi
Support
NFC
Support
Bluetooth
Support
1.
 
Sony A77YstereomonoY-mini2.0---
2.
 
Sony NEX-3Ystereomono--mini2.0---
3.
 
Canon 6DYmonomonoY-mini2.0Y--
4.
 
Panasonic GH5YstereomonoYYfull3.1Y-Y
5.
 
Pentax K-3YmonomonoYYmini3.0---
6.
 
Sony A6600YstereomonoYYYES2.0YYY
7.
 
Sony A9YstereomonoYYmicro2.0YYY
8.
 
Sony A6500YstereomonoY-micro2.0YY-
9.
 
Sony A68YstereomonoY-micro2.0---
10.
 
Sony A7 IIYstereomonoYYmicro2.0YY-
11.
 
Sony A77 IIYstereomonoY-mini2.0YY-
12.
 
Sony A5100-stereomono--micro2.0YY-
13.
 
Sony NEX-3N-stereomono--micro2.0---
14.
 
Sony A99YstereomonoYYmini2.0---
15.
 
Sony NEX-5RYstereomono--mini2.0Y--
16.
 
Sony NEX-5NYstereomono--mini2.0---
17.
 
Sony NEX-5Ystereomono--mini2.0---

It is notable that the A77 has a microphone port, which is missing on the NEX-3. Such an external microphone input can help to substantially improve the quality of audio recordings when a good external microphone is used.

Studio photographers will appreciate that the Sony A77 (unlike the NEX-3) features a PC Sync socket, so that professional strobe lights can be controlled by the camera.

Travel and landscape photographers will find it useful that the A77 has an internal geolocalization sensor and can record GPS coordinates in its EXIF data.

Both the A77 and the NEX-3 have been discontinued, but can regularly be found used on eBay. The NEX-3 was replaced by the Sony NEX-3N, while the A77 was followed by the Sony A77 II. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Sony website.

Review summary

So what conclusions can be drawn? Is there a clear favorite between the Sony A77 and the Sony NEX-3? Which camera is better? The listing below highlights the relative strengths of the two models.


Arguments in favor of the Sony Alpha SLT-A77:

  • More detail: Offers more megapixels (24 vs 14MP) with a 31% higher linear resolution.
  • Better image quality: Scores markedly higher (10 points) in the DXO overall assessment.
  • Richer colors: Generates images with noticeably better colors (1.9 bits more color depth).
  • More dynamic range: Captures a larger spectrum of light and dark details (1.2 EV of extra DR).
  • Better jpgs: Has a more modern image processing engine (BIONZ X vs BIONZ).
  • Better video: Provides higher definition movie capture (1080/60p vs 720/30p).
  • Better sound: Can connect to an external microphone for higher quality sound recording.
  • Easier framing: Has an electronic viewfinder for image composition and settings control.
  • Easier setting verification: Features an LCD display on top to control shooting parameters.
  • More flexible LCD: Has a full-flex screen for odd-angle shots in portrait or landscape orientation.
  • Faster shutter: Has higher mechanical shutter speed (1/8000s vs 1/4000s) to freeze action.
  • Faster burst: Shoots at higher frequency (12 vs 7 flaps/sec) to capture the decisive moment.
  • Longer lasting: Can take more shots (470 versus 330) on a single battery charge.
  • Better sealing: Is weather sealed to enable shooting in dusty or wet environments.
  • Sharper images: Has hand-shake reducing image stabilization built-in.
  • Easier fill-in: Is equipped with a small onboard flash to brighten deep shadow areas.
  • Easier geotagging: Features an internal GPS sensor to log localization data.
  • Better studio light control: Has a PC Sync socket to connect to professional strobe lights.
  • Faster buffer clearing: Has an SD card interface that supports the UHS-I standard.
  • More modern: Is somewhat more recent (announced 1 year and 3 months after the NEX-3).


Reasons to prefer the Sony Alpha NEX-3:

  • More compact: Is smaller (117x62mm vs 143x104mm) and will fit more readily into a bag.
  • Less heavy: Has a lower weight (by 435g or 59 percent) and is thus easier to take along.
  • More legacy lens friendly: Can use many non-native lenses via adapters.
  • More affordable: Was introduced into a lower priced category (57 percent cheaper at launch).
  • More heavily discounted: Has been on the market for longer (launched in May 2010).

If the count of relative strengths (bullet points above) is taken as a measure, the A77 is the clear winner of the match-up (20 : 5 points). However, the relevance of individual strengths will vary across photographers, so that you might want to apply your own weighing scheme to the summary points when reflecting and deciding on a new camera. A professional wedding photographer will view the differences between cameras in a way that diverges from the perspective of a travel photog, and a person interested in cityscapes has distinct needs from a macro shooter. Hence, the decision which camera is best and worth buying is often a very personal one.

A77 20:05 NEX-3

How about other alternatives? Do the specifications of the Sony A77 and the Sony NEX-3 place the cameras among the top in their class? Find out in the latest Best DSLR Camera and Best Mirrorless Interchangeable Lens Camera listings whether the two cameras rank among the cream of the crop.

In any case, while the specs-based evaluation of cameras can be instructive in revealing their potential as photographic tools, it says little about, for example, the shooting experience and imaging performance of the A77 and the NEX-3 in practical situations. At times, user reviews, such as those published at amazon, address these issues in a useful manner, but such feedback is on many occasions incomplete, inconsistent, and unreliable.

Expert reviews

This is why hands-on reviews by experts are important. The adjacent summary-table relays the overall verdicts of several of the most popular camera review sites (amateurphotographer [AP], cameralabs [CL], dpreview [DPR], ephotozine [EPZ], photographyblog [PB]). As can be seen, the professional reviewers agree in many cases on the quality of different cameras, but sometimes their assessments diverge, reinforcing the earlier point that a camera decision is often a very personal choice.

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Expert Camera Reviews
     Camera 
 Model 
 AP 
 score 
 CL 
 score 
 DPR 
 score 
 EPZ 
 score 
 PB 
 score 
Camera
Launch
Launch
Price (USD)
Street
Price
1.
 
Sony A775/591/10081/100..5/5 Aug 2011 1,399 i
2.
 
Sony NEX-3....70/1004.5/54/5 May 2010 599 i
3.
 
Canon 6D5/5+ +83/1004.5/54.5/5 Sep 2012 2,099 i
4.
 
Panasonic GH54.5/5+ +85/1004.5/55/5 Jan 2017 1,999 i
5.
 
Pentax K-34/5..83/1005/55/5 Oct 2013 1,299 i
6.
 
Sony A66004/5+83/1004.5/54/5 Aug 2019 1,399 i
7.
 
Sony A95/5+ +89/1005/55/5 Apr 2017 4,499 i
8.
 
Sony A65005/5+ +85/1004.5/54.5/5 Oct 2016 1,399 i
9.
 
Sony A683/5....4/54/5 Nov 2015 699 i
10.
 
Sony A7 II5/5+82/1004.5/55/5 Nov 2014 1,999 i
11.
 
Sony A77 II4/5..80/1004.5/55/5 May 2014 1,199 i
12.
 
Sony A51004.5/5+..4.5/55/5 Aug 2014 549 i
13.
 
Sony NEX-3N3/5....4.5/54.5/5 Feb 2013 499 i
14.
 
Sony A995/5..84/1004.5/54.5/5 Sep 2012 2,799 i
15.
 
Sony NEX-5R......4.5/54.5/5 Aug 2012 749 i
16.
 
Sony NEX-5N3/5+ +79/1004.5/54.5/5 Aug 2011 699 i
17.
 
Sony NEX-53/5+ +71/1004.5/54/5 May 2010 699 i
Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.

Care should be taken when interpreting the review scores above, though. The assessments were made in relation to similar cameras of the same technological generation. A score, therefore, has to be seen in close connection to the price and market introduction time of the camera, and rating-comparisons among cameras that span long time periods or concern very differently equipped models make little sense. Also, kindly note that some of the listed sites have over time developped their review approaches and their reporting style.

Sony A77:
Check Ebay offers
Sony NEX-3:
Check Ebay offers

Other camera comparisons

Did this review help to inform your camera decision process? In case you would like to check on the differences and similarities of other camera models, just use the search menu below. As an alternative, you can also directly jump to any one of the listed comparisons that were previously generated by the CAM-parator tool.

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    Specifications: Sony A77 vs Sony NEX-3

    Below is a side-by-side comparison of the specs of the two cameras to facilitate a quick review of their differences and common features.

    Camera Specifications
    Camera Model Sony A77 Sony NEX-3
    Camera Type Digital single lens reflex Mirrorless system camera
    Camera Lens Sony A mount lenses Sony E mount lenses
    Launch Date August 2011 May 2010
    Launch Price USD 1,399 USD 599
    Sensor Specs Sony A77 Sony NEX-3
    Sensor Technology CMOS CMOS
    Sensor Format APS-C Sensor APS-C Sensor
    Sensor Size 23.5 x 15.6 mm 23.4 x 15.6 mm
    Sensor Area 366.6 mm2 365.04 mm2
    Sensor Diagonal 28.2 mm 28.1 mm
    Crop Factor 1.5x 1.5x
    Sensor Resolution 24 Megapixels 14 Megapixels
    Image Resolution 6000 x 4000 pixels 4592 x 3056 pixels
    Pixel Pitch 3.91 μm 5.11 μm
    Pixel Density 6.55 MP/cm2 3.84 MP/cm2
    Moiré control Anti-Alias filter Anti-Alias filter
    Movie Capability 1080/60p Video 720/30p Video
    ISO Setting 100 - 16,000 ISO 200 - 12,800 ISO
    ISO Boost 50 - 25,600 ISO no Enhancement
    Image Processor BIONZ X BIONZ
    DXO Sensor Quality (score) 78 68
    DXO Color Depth (bits) 24.0 22.1
    DXO Dynamic Range (EV) 13.2 12.0
    DXO Low Light (ISO) 801 830
    Screen Specs Sony A77 Sony NEX-3
    Viewfinder Type Electronic viewfinder Viewfinder optional
    Viewfinder Field of View 100%
    Viewfinder Magnification 0.73x
    Viewfinder Resolution 2359k dots
    Top-Level Screen Control Panel no Top Display
    LCD Framing Live View Live View
    Rear LCD Size 3.0inch 3.0inch
    LCD Resolution 921k dots 920k dots
    LCD Attachment Fully flexible screen Tilting screen
    Shooting Specs Sony A77 Sony NEX-3
    Focus System Phase-detect AF Contrast-detect AF
    Manual Focusing AidFocus Peakingno Peaking Feature
    Continuous Shooting 12 shutter flaps/s 7 shutter flaps/s
    Image StabilizationIn-body stabilizationLens stabilization only
    Fill Flash Built-in Flash no On-Board Flash
    Storage Medium MS or SDXC cards MS or SDXC cards
    Second Storage Option Single card slot Single card slot
    UHS card support UHS-I no
    Connectivity Specs Sony A77 Sony NEX-3
    External Flash Hotshoe Hotshoe
    Studio Flash PC Sync socket no PC Sync
    USB Connector USB 2.0 USB 2.0
    HDMI Port mini HDMI mini HDMI
    Microphone Port External MIC port no MIC socket
    Wifi Support no Wifi no Wifi
    Geotagging GPS built-in no internal GPS
    Body Specs Sony A77 Sony NEX-3
    Environmental SealingWeathersealed bodynot weather sealed
    Battery Type NP-FM500H NP-FW50
    Battery Life (CIPA)470 shots per charge330 shots per charge
    Body Dimensions 143 x 104 x 81 mm
    (5.6 x 4.1 x 3.2 in)
    117 x 62 x 33 mm
    (4.6 x 2.4 x 1.3 in)
    Camera Weight 732 g (25.8 oz) 297 g (10.5 oz)

    Did you notice an error on this page? If so, please get in touch, so that we can correct the information.

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