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Nikon D5100 vs Olympus E-1

The Nikon D5100 and the Olympus E-1 are two digital cameras that were revealed to the public, respectively, in April 2011 and June 2003. Both are DSLR (Digital Single Lens Reflex) cameras that are based on an APS-C (D5100) and a Four Thirds (E-1) sensor. The Nikon has a resolution of 16.1 megapixels, whereas the Olympus provides 4.9 MP.

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

Headline Specifications
Nikon D5100 versus Olympus E-1
Nikon D5100 Olympus E-1
Digital single lens reflex Digital single lens reflex
Nikon F mount lenses Four Thirds lenses
16.1 MP, APS-C Sensor 4.9 MP, Four Thirds Sensor
1080/30p Video no Video
ISO 100-6,400 (100 - 25,600) ISO 100-800 (100 - 3,200)
Optical viewfinder Optical viewfinder
3.0 LCD, 921k dots 1.8 LCD, 134k dots
Swivel screen (not touch-sensitive) Fixed screen (not touch-sensitive)
4 shutter flaps per second 3 shutter flaps per second
not weather sealedWeathersealed body
660 shots per battery charge750 shots per battery charge
128 x 97 x 79 mm, 560 g 141 x 104 x 81 mm, 738 g

Going beyond this snapshot of core features and characteristics, what are the differences between the Nikon D5100 and the Olympus E-1? 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

An illustration of the physical size and weight of the Nikon D5100 and the Olympus E-1 is provided in the side-by-side display below. The two cameras are presented according to their relative size. Three successive views from the front, the top, and the rear are shown. All width, height and depth measures are rounded to the nearest millimeter.

Size Nikon D5100 vs Olympus E-1
Compare D5100 versus E-1 top
Comparison D5100 or E-1 rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Olympus E-1 is notably larger (18 percent) than the Nikon D5100. Moreover, the E-1 is markedly heavier (32 percent) than the D5100. It is noteworthy in this context that the E-1 is splash and dust-proof, while the D5100 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. A larger imaging sensor will tend to go along with bigger and heavier lenses, although exceptions exist. You can compare the optics available for the two cameras in the Nikon Lens Catalog (D5100) and the Four Thirds Lens Catalog (E-1).

Concerning battery life, the D5100 gets 660 shots out of its EN-EL14 battery, while the E-1 can take 750 images on a single charge of its BLM-1 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.
 
Nikon D5100 128 mm 97 mm 79 mm 560 g 660 n Apr 2011 749i
2.
 
Olympus E-1 141 mm 104 mm 81 mm 738 g 750 Y Jun 2003 1,699i
3.
 
Canon T2i 129 mm 98 mm 62 mm 530 g 440 n Feb 2010 699i
4.
 
Leica Digilux 3 146 mm 87 mm 77 mm 606 g 750 n Sep 2006 1,499i
5.
 
Nikon D5600 124 mm 97 mm 70 mm 465 g 970 n Nov 2016 699 i
6.
 
Nikon D5300 125 mm 98 mm 76 mm 480 g 600 n Oct 2013 799i
7.
 
Nikon D3200 125 mm 96 mm 77 mm 505 g 540 n Apr 2012 599i
8.
 
Nikon D5200 129 mm 98 mm 78 mm 555 g 500 n Nov 2012 749i
9.
 
Nikon D7000 132 mm 105 mm 77 mm 780 g 1050 Y Sep 2010 1,499i
10.
 
Nikon D3100 124 mm 96 mm 75 mm 505 g 550 n Aug 2010 599i
11.
 
Nikon D5000 127 mm 104 mm 80 mm 590 g 510 n Apr 2009 749i
12.
 
Olympus E-5 142 mm 117 mm 75 mm 873 g 750 Y Sep 2010 1,699i
13.
 
Olympus E-3 142 mm 116 mm 75 mm 876 g 750 Y Oct 2007 1,699i
14.
 
Olympus E-330 140 mm 87 mm 72 mm 637 g 750 n Jan 2006 999i
15.
 
Olympus E-300 147 mm 85 mm 64 mm 624 g 750 n Sep 2004 799i
16.
 
Sony NEX-5R 111 mm 59 mm 39 mm 276 g 330 n Aug 2012 749i
17.
 
Sony NEX-5N 111 mm 59 mm 38 mm 269 g 460 n Aug 2011 699i
Notes: Measurements and pricing do not include easily detachable parts, such as add-on or interchangeable lenses or optional viewfinders.

The price is, of course, an important factor in any camera decision. The listed launch prices provide an indication of the market segment that the manufacturer of the cameras have been targeting. The D5100 was launched at a markedly lower price (by 56 percent) than the E-1, which puts it into a different market segment. Usually, retail prices stay at first close to the launch price, but after several months, discounts become available. 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.

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Sensor comparison

The size of the imaging sensor is a crucial determinant 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 tend to be more expensive and lead to bigger and heavier cameras and lenses.

Of the two cameras under consideration, the Nikon D5100 features an APS-C sensor and the Olympus E-1 a Four Thirds sensor. The sensor area in the E-1 is 39 percent smaller. As a result of these sensor size differences, the cameras have a format factor of, respectively, 1.5 and 2.0. The sensor in the D5100 has a native 3:2 aspect ratio, while the one in the E-1 offers a 4:3 aspect.

Nikon D5100 and Olympus E-1 sensor measures

With 16.1MP, the D5100 offers a higher resolution than the E-1 (4.9MP), but the D5100 has smaller individual pixels (pixel pitch of 4.80μm versus 6.78μm for the E-1). However, the D5100 is a much more recent model (by 7 years and 9 months) than the E-1, and its sensor will have benefitted from technological advances during this time that enhance the light gathering capacity of its pixels.

The resolution advantage of the Nikon D5100 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the D5100 for good quality output (200 dots per inch) amounts to 24.6 x 16.3 inches or 62.6 x 41.5 cm, for very good quality (250 dpi) 19.7 x 13.1 inches or 50.1 x 33.2 cm, and for excellent quality (300 dpi) 16.4 x 10.9 inches or 41.7 x 27.6 cm. The corresponding values for the Olympus E-1 are 12.8 x 9.6 inches or 32.5 x 24.4 cm for good quality, 10.2 x 7.7 inches or 26 x 19.5 cm for very good quality, and 8.5 x 6.4 inches or 21.7 x 16.3 cm for excellent quality prints.

The Nikon D5100 has a native sensitivity range from ISO 100 to ISO 6400, which can be extended to ISO 100-25600. The corresponding ISO settings for the Olympus E-1 are ISO 100 to ISO 800, with the possibility to increase the ISO range to 100-3200.

D5100 versus E-1 MP

Consistent information on actual sensor performance is available from DXO Mark for many cameras. 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"). 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.
 
Nikon D5100 APS-C 16.1 4928 32641080/30p23.513.6118380
2.
 
Olympus E-1 Four Thirds 4.9 2560 1920none........
3.
 
Canon T2i APS-C 17.9 5184 34561080/30p22.111.578466
4.
 
Leica Digilux 3 Four Thirds 7.4 3136 2352none........
5.
 
Nikon D5600 APS-C 24.0 6000 40001080/60p24.114.0130684
6.
 
Nikon D5300 APS-C 24.0 6000 40001080/60p24.013.9133883
7.
 
Nikon D3200 APS-C 24.1 6016 40001080/30p24.113.2113181
8.
 
Nikon D5200 APS-C 24.0 6000 40001080/60i24.213.9128484
9.
 
Nikon D7000 APS-C 16.1 4928 326410800/24p23.513.9116780
10.
 
Nikon D3100 APS-C 14.2 4608 30721080/24p22.511.391967
11.
 
Nikon D5000 APS-C 12.2 4288 2848720/24p22.712.586872
12.
 
Olympus E-5 Four Thirds 12.2 4032 3024720/30p21.610.551956
13.
 
Olympus E-3 Four Thirds 10.0 3648 2736none21.610.557156
14.
 
Olympus E-330 Four Thirds 7.4 3136 2352none........
15.
 
Olympus E-300 Four Thirds 8.0 3264 2448none........
16.
 
Sony NEX-5R APS-C 16.0 4912 32641080/60i23.713.191078
17.
 
Sony NEX-5N APS-C 16.0 4912 32641080/60i23.612.7107977

Many modern cameras cannot only take still pictures, but also record videos. The D5100 indeed provides movie recording capabilities, while the E-1 does not. The highest resolution format that the D5100 can use is 1080/30p.

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Feature comparison

Beyond body and sensor, cameras can and do differ across a range of features. The D5100 and the E-1 are similar in the sense that both have an optical viewfinder. The latter is useful for getting a clear image for framing even in brightly lit environments. The viewfinder in the E-1 offers a wider field of view (100%) than the one in the D5100 (95%), so that a larger proportion of the captured image is visible in the finder. On the other hand, the viewfinder of the D5100 has a higher magnification (0.51x vs 0.48x), so that the size of the image transmitted appears closer to the size seen with the naked human eye. The table below summarizes some of the other core capabilities of the Nikon D5100 and Olympus E-1 in connection with corresponding information for a sample of similar 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.
 
Nikon D5100optical n 3.0 921 swivel n 1/4000s 4.0 Y n
2.
 
Olympus E-1optical Y 1.8 134 fixed n 1/4000s 3.0 n n
3.
 
Canon T2ioptical n 3.0 1040 fixed n 1/4000s 3.7 Y n
4.
 
Leica Digilux 3optical n 2.5 207 fixed n 1/4000s 3.0 Y n
5.
 
Nikon D5600optical n 3.2 1037 swivel Y 1/4000s 5.0 Y n
6.
 
Nikon D5300optical n 3.2 1037 swivel n 1/4000s 5.0 Y n
7.
 
Nikon D3200optical n 3.0 921 fixed n 1/4000s 4.0 Y n
8.
 
Nikon D5200optical n 3.0 921 swivel n 1/4000s 5.0 Y n
9.
 
Nikon D7000optical Y 3.0 921 fixed n 1/8000s 6.0 Y n
10.
 
Nikon D3100optical n 3.0 230 fixed n 1/4000s 3.0 Y n
11.
 
Nikon D5000optical n 2.7 230 full-flex n 1/4000s 4.0 Y n
12.
 
Olympus E-5optical Y 3.0 920 swivel n 1/8000s 5.0 Y Y
13.
 
Olympus E-3optical Y 2.5 230 swivel n 1/8000s 5.0 Y Y
14.
 
Olympus E-330optical n 2.5 215 tilting n 1/4000s 3.0 Y n
15.
 
Olympus E-300optical n 1.8 134 fixed n 1/4000s 2.5 Y n
16.
 
Sony NEX-5Roptional n 3.0 920 tilting Y 1/4000s 10.0 n n
17.
 
Sony NEX-5Noptional n 3.0 920 tilting Y 1/4000s 10.0 n n

One difference between the cameras concerns the presence of an on-board flash. The D5100 has one, while the E-1 does not. While the built-in flash of the D5100 is not very powerful, it can at times be useful as a fill-in light.

The D5100 has an articulated LCD that can be turned to be front-facing. This characteristic will be appreciated by vloggers and photographers who are interested in snapping selfies. In contrast, the E-1 does not have a selfie-screen.

The Nikon D5100 has an intervalometer built-in. This enables the photographer to capture time lapse sequences, such as flower blooming, a sunset or moon rise, without purchasing an external camera trigger and related software.

The D5100 writes its imaging data to SDXC cards, while the E-1 uses Compact Flash or xD Picture cards. The E-1 features dual card slots, which can be very useful in case a memory card fails. In contrast, the D5100 only has one slot.

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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 Nikon D5100 and Olympus E-1 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.
 
Nikon D5100YmonomonoY-mini2.0---
2.
 
Olympus E-1Y-----2.0---
3.
 
Canon T2iYstereo-Y-mini2.0---
4.
 
Leica Digilux 3Ystereomono---2.0---
5.
 
Nikon D5600YstereomonoY-mini2.0YYY
6.
 
Nikon D5300YstereomonoY-mini2.0Y--
7.
 
Nikon D3200YmonomonoY-mini2.0---
8.
 
Nikon D5200YstereomonoY-mini2.0---
9.
 
Nikon D7000YmonomonoY-mini2.0---
10.
 
Nikon D3100Ymonomono--mini2.0---
11.
 
Nikon D5000Ymonomono--mini2.0---
12.
 
Olympus E-5Ystereo---mini2.0---
13.
 
Olympus E-3Y-----2.0---
14.
 
Olympus E-330Y-----2.0---
15.
 
Olympus E-300Y-----2.0---
16.
 
Sony NEX-5RYstereomono--mini2.0Y--
17.
 
Sony NEX-5NYstereomono--mini2.0---

Studio photographers will appreciate that the Olympus E-1 (unlike the D5100) features a PC Sync socket, so that professional strobe lights can be controlled by the camera.

Both the D5100 and the E-1 have been discontinued, but can regularly be found used on eBay. The E-1 was replaced by the Olympus E-3, while the D5100 was followed by the Nikon D5200. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Nikon and Olympus websites.

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Review summary

So how do things add up? Is there a clear favorite between the Nikon D5100 and the Olympus E-1? Which camera is better? The listing below highlights the relative strengths of the two models.

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Reasons to prefer the Nikon D5100:

  • More detail: Offers more megapixels (16.1 vs 4.9MP) with a 85% higher linear resolution.
  • Better image quality: Features a larger and more technologically advanced imaging sensor.
  • Richer colors: The sensor size advantage translates into images with better, more accurate colors.
  • More dynamic range: Larger sensor captures a wider spectrum of light and dark details.
  • Better low-light sensitivity: Larger sensor produces good images even in poorly lit environments.
  • Broader imaging potential: Can record not only still images but also 1080/30p movies.
  • Larger viewfinder image: Features a viewfinder with a higher magnification (0.51x vs 0.48x).
  • Larger screen: Has a bigger rear LCD (3.0" vs 1.8") for image review and settings control.
  • More detailed LCD: Has a higher resolution rear screen (921k vs 134k dots).
  • More flexible LCD: Has a swivel screen for odd-angle shots in portrait or landscape orientation.
  • More selfie-friendly: Has an articulated screen that can be turned to be front-facing.
  • Faster burst: Shoots at higher frequency (4 vs 3 flaps/sec) to capture the decisive moment.
  • Easier time-lapse photography: Has an intervalometer built-in for low frequency shooting.
  • More compact: Is smaller (128x97mm vs 141x104mm) and thus needs less room in the bag.
  • Less heavy: Is lighter (by 178g or 24 percent) and hence easier to carry around.
  • Easier fill-in: Is equipped with a small onboard flash to brighten deep shadow areas.
  • More affordable: Was introduced into a lower priced category (56 percent cheaper at launch).
  • More modern: Reflects 7 years and 9 months of technical progress since the E-1 launch.

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Advantages of the Olympus E-1:

  • More complete view: Has a viewfinder with a larger field of view (100% vs 95%).
  • Easier setting verification: Features a control panel on top to check shooting parameters.
  • Longer lasting: Gets more shots (750 versus 660) out of a single battery charge.
  • Better sealing: Is splash and dust sealed for shooting in inclement weather conditions.
  • Better studio light control: Has a PC Sync socket to connect to professional strobe lights.
  • Greater peace of mind: Features a second card slot as a backup in case of memory card failure.
  • More heavily discounted: Has been around for much longer (launched in June 2003).

If the number of relative strengths (bullet points above) is taken as a guide, the D5100 is the clear winner of the match-up (18 : 7 points). However, the relative importance of the various individual camera aspects will vary according to personal preferences and needs, so that you might like to apply corresponding weights to the particular features before making a decision 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.

D5100 18:07 E-1

How about other alternatives? Do the specifications of the Nikon D5100 and the Olympus E-1 place the cameras among the top in their class? Find out in the latest Best DSLR Camera listing whether the two cameras rank among the cream of the crop.

In any case, while the comparison of technical specifications can provide a useful overview of the capabilities of different cameras, it remains partial and cannot reveal, for example, the shooting experience and imaging performance when actually working with the D5100 or the E-1. User reviews that are available, for instance, at amazon can sometimes shed light on these issues, but such feedback is all too often partial, inconsistent, and inaccurate.

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.
 
Nikon D51005/5+ +76/1004.5/54.5/5 Apr 2011 749i
2.
 
Olympus E-1....+o.. Jun 2003 1,699i
3.
 
Canon T2i..+ +77/1004/54.5/5 Feb 2010 699i
4.
 
Leica Digilux 3.......... Sep 2006 1,499i
5.
 
Nikon D56004/5..79/1004.5/54/5 Nov 2016 699 i
6.
 
Nikon D53004/5+ +79/1004.5/54.5/5 Oct 2013 799i
7.
 
Nikon D32005/5+ +73/1004.5/54.5/5 Apr 2012 599i
8.
 
Nikon D52004/5+ +79/1004.5/54.5/5 Nov 2012 749i
9.
 
Nikon D70004/5..80/1004.5/54.5/5 Sep 2010 1,499i
10.
 
Nikon D31005/5+ +72/1004.5/54.5/5 Aug 2010 599i
11.
 
Nikon D5000..+ +75/1004/54.5/5 Apr 2009 749i
12.
 
Olympus E-54/5..75/1004/54.5/5 Sep 2010 1,699i
13.
 
Olympus E-3..88/100+ +o4/5 Oct 2007 1,699i
14.
 
Olympus E-330....+o.. Jan 2006 999i
15.
 
Olympus E-300....+o4.5/5 Sep 2004 799i
16.
 
Sony NEX-5R......4.5/54.5/5 Aug 2012 749i
17.
 
Sony NEX-5N3/5+ +79/1004.5/54.5/5 Aug 2011 699i
Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.

The review scores listed above should be treated with care, though. The ratings were established in reference to similarly priced cameras that were available in the market at the time of the review. Hence, a score should always be seen in the context of the camera's market launch date and its price, 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.

Nikon D5100:
Check Ebay offers
Olympus E-1:
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. Alternatively, you can follow any of the listed hyperlinks for comparisons that others found interesting.

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    Specifications: Nikon D5100 vs Olympus E-1

    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 Nikon D5100 Olympus E-1
    Camera Type Digital single lens reflex Digital single lens reflex
    Camera Lens Nikon F mount lenses Four Thirds lenses
    Launch Date April 2011 June 2003
    Launch Price USD 749 USD 1,699
    Sensor Specs Nikon D5100 Olympus E-1
    Sensor Technology CMOS CCD
    Sensor Format APS-C Sensor Four Thirds Sensor
    Sensor Size 23.6 x 15.7 mm 17.3 x 13.0 mm
    Sensor Area 370.52 mm2 224.9 mm2
    Sensor Diagonal 28.3 mm 21.6 mm
    Crop Factor 1.5x 2.0x
    Sensor Resolution 16.1 Megapixels 4.9 Megapixels
    Image Resolution 4928 x 3264 pixels 2560 x 1920 pixels
    Pixel Pitch 4.80 μm 6.78 μm
    Pixel Density 4.34 MP/cm2 2.19 MP/cm2
    Moiré control Anti-Alias filter Anti-Alias filter
    Movie Capability 1080/30p Video no Video
    ISO Setting 100 - 6,400 ISO 100 - 800 ISO
    ISO Boost 100 - 25,600 ISO 100 - 3,200 ISO
    Image Processor EXPEED 2 TruePic
    DXO Sensor Quality (score) 80 ..
    DXO Color Depth (bits) 23.5 ..
    DXO Dynamic Range (EV) 13.6 ..
    DXO Low Light (ISO) 1183 ..
    Screen Specs Nikon D5100 Olympus E-1
    Viewfinder Type Optical viewfinder Optical viewfinder
    Viewfinder Field of View 95% 100%
    Viewfinder Magnification 0.51x 0.48x
    Top-Level Screen no Top Display Control Panel
    LCD Framing Live View
    Rear LCD Size 3.0inch 1.8inch
    LCD Resolution 921k dots 134k dots
    LCD Attachment Swivel screen Fixed screen
    Shooting Specs Nikon D5100 Olympus E-1
    Focus System Phase-detect AF Phase-detect AF
    Continuous Shooting 4 shutter flaps/s 3 shutter flaps/s
    Shutter Life Expectancy100 000 actuations150 000 actuations
    Time-Lapse PhotographyIntervalometer built-inno Intervalometer
    Fill Flash Build-in Flash no On-Board Flash
    Storage Medium SDXC cards CF or XD cards
    Second Storage Option Single card slot Dual card slots
    Connectivity Specs Nikon D5100 Olympus E-1
    External Flash Hotshoe Hotshoe
    Studio Flash no PC Sync PC Sync socket
    USB Connector USB 2.0 USB 2.0
    HDMI Port mini HDMI no HDMI
    Microphone Port External MIC port no MIC socket
    Wifi Support no Wifi no Wifi
    Body Specs Nikon D5100 Olympus E-1
    Environmental Sealingnot weather sealedWeathersealed body
    Battery Type EN-EL14 BLM-1
    Battery Life (CIPA)660 shots per charge750 shots per charge
    Body Dimensions 128 x 97 x 79 mm
    (5.0 x 3.8 x 3.1 in)
    141 x 104 x 81 mm
    (5.6 x 4.1 x 3.2 in)
    Camera Weight 560 g (19.8 oz) 738 g (26.0 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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