Nikon D7100 vs Olympus E-M1 II
59 Imaging
64 Features
80 Overall
70


68 Imaging
59 Features
93 Overall
72
Nikon D7100 vs Olympus E-M1 II Key Specs
(Full Review)
- 24MP - APS-C Sensor
- 3.2" Fixed Screen
- ISO 100 - 6400 (Expand to 25600)
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Nikon F Mount
- 765g - 136 x 107 x 76mm
- Announced April 2013
- Earlier Model is Nikon D7000
- New Model is Nikon D7200
(Full Review)
- 20MP - Four Thirds Sensor
- 3" Fully Articulated Screen
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Max Shutter
- 4096 x 2160 video
- Micro Four Thirds Mount
- 574g - 134 x 91 x 67mm
- Revealed September 2016
- Succeeded the Olympus E-M1
- Updated by Olympus E-M1 III

Nikon D7100 vs Olympus E-M1 II Overview
Below, we will be analyzing the Nikon D7100 vs Olympus E-M1 II, one is a Advanced DSLR and the latter is a Pro Mirrorless by brands Nikon and Olympus. The sensor resolution of the D7100 (24MP) and the E-M1 II (20MP) is relatively comparable but the D7100 (APS-C) and E-M1 II (Four Thirds) come with different sensor dimensions.

The D7100 was introduced 4 years prior to the E-M1 II which is a fairly serious gap as far as camera technology is concerned. Both of the cameras come with different body type with the Nikon D7100 being a Mid-size SLR camera and the Olympus E-M1 II being a SLR-style mirrorless camera.
Before delving straight into a in-depth comparison, below is a quick overview of how the D7100 matches up against the E-M1 II when it comes to portability, imaging, features and an overall mark.

Nikon D7100 vs Olympus E-M1 II Gallery
Following is a preview of the gallery photos for Nikon D7100 and Olympus OM-D E-M1 Mark II. The whole galleries are provided at Nikon D7100 Gallery and Olympus E-M1 II Gallery.
Reasons to pick Nikon D7100 over the Olympus E-M1 II
D7100 | E-M1 II | |||
---|---|---|---|---|
Screen dimension | 3.2" | ![]() | 3" | Bigger screen (+0.2") |
Screen resolution | 1229k | ![]() | 1037k | Crisper screen (+192k dot) |
Reasons to pick Olympus E-M1 II over the Nikon D7100
E-M1 II | D7100 | |||
---|---|---|---|---|
Revealed | September 2016 | ![]() | April 2013 | Newer by 41 months |
Screen type | Fully Articulated | ![]() | Fixed | Fully Articulating screen |
Selfie screen | ![]() | Easy selfies | ||
Touch screen | ![]() | Quickly navigate |
Common features in the Nikon D7100 and Olympus E-M1 II
D7100 | E-M1 II | |||
---|---|---|---|---|
Manually focus | ![]() | Dial precise focus |
Nikon D7100 vs Olympus E-M1 II Physical Comparison
For those who are aiming to travel with your camera frequently, you'll need to factor in its weight and dimensions. The Nikon D7100 comes with physical dimensions of 136mm x 107mm x 76mm (5.4" x 4.2" x 3.0") accompanied by a weight of 765 grams (1.69 lbs) whilst the Olympus E-M1 II has dimensions of 134mm x 91mm x 67mm (5.3" x 3.6" x 2.6") with a weight of 574 grams (1.27 lbs).
Analyze the Nikon D7100 vs Olympus E-M1 II in the latest Camera and Lens Size Comparison Tool.
Do not forget, the weight of an Interchangeable Lens Camera will vary depending on the lens you select at that moment. Below is the front view measurement comparison of the D7100 against the E-M1 II.

Considering dimensions and weight, the portability rating of the D7100 and E-M1 II is 59 and 68 respectively.

Nikon D7100 vs Olympus E-M1 II Sensor Comparison
Normally, its tough to visualize the difference in sensor dimensions purely by seeing specifications. The pic here should give you a clearer sense of the sensor sizes in the D7100 and E-M1 II.
To sum up, both of these cameras have got different megapixels and different sensor dimensions. The D7100 having a bigger sensor is going to make achieving shallower depth of field less difficult and the Nikon D7100 will show more detail using its extra 4MP. Higher resolution can also enable you to crop shots much more aggressively. The more aged D7100 will be behind when it comes to sensor tech.

Nikon D7100 vs Olympus E-M1 II Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Nikon D7100 vs Olympus E-M1 II Specifications
Nikon D7100 | Olympus OM-D E-M1 Mark II | |
---|---|---|
General Information | ||
Company | Nikon | Olympus |
Model type | Nikon D7100 | Olympus OM-D E-M1 Mark II |
Class | Advanced DSLR | Pro Mirrorless |
Announced | 2013-04-25 | 2016-09-19 |
Physical type | Mid-size SLR | SLR-style mirrorless |
Sensor Information | ||
Chip | - | TruePic VIII |
Sensor type | CMOS | CMOS |
Sensor size | APS-C | Four Thirds |
Sensor measurements | 23.5 x 15.6mm | 17.4 x 13mm |
Sensor surface area | 366.6mm² | 226.2mm² |
Sensor resolution | 24MP | 20MP |
Anti alias filter | ||
Aspect ratio | 3:2 and 16:9 | 4:3 |
Peak resolution | 6000 x 4000 | 5184 x 3888 |
Highest native ISO | 6400 | 25600 |
Highest enhanced ISO | 25600 | - |
Minimum native ISO | 100 | 200 |
RAW pictures | ||
Minimum enhanced ISO | - | 64 |
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Continuous autofocus | ||
Single autofocus | ||
Tracking autofocus | ||
Selective autofocus | ||
Center weighted autofocus | ||
Autofocus multi area | ||
Autofocus live view | ||
Face detection autofocus | ||
Contract detection autofocus | ||
Phase detection autofocus | ||
Total focus points | 51 | 121 |
Cross type focus points | 15 | - |
Lens | ||
Lens mount type | Nikon F | Micro Four Thirds |
Amount of lenses | 309 | 107 |
Focal length multiplier | 1.5 | 2.1 |
Screen | ||
Type of screen | Fixed Type | Fully Articulated |
Screen sizing | 3.2" | 3" |
Screen resolution | 1,229 thousand dots | 1,037 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch capability | ||
Screen tech | Wide Viewing Angle TFT-LCD monitor | - |
Viewfinder Information | ||
Viewfinder type | Optical (pentaprism) | Electronic |
Viewfinder resolution | - | 2,360 thousand dots |
Viewfinder coverage | 100% | 100% |
Viewfinder magnification | 0.63x | 0.74x |
Features | ||
Min shutter speed | 30s | 60s |
Max shutter speed | 1/8000s | 1/8000s |
Max silent shutter speed | - | 1/32000s |
Continuous shutter rate | 6.0 frames per second | 60.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Exposure compensation | Yes | Yes |
Change white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | 12.00 m (at ISO 100) | 9.10 m (at ISO 100) |
Flash settings | Auto, On, Off, Red-eye, Slow sync, Rear curtain | Redeye, Fill-in, Flash Off, Red-eye Slow sync.(1st curtain), Slow sync.(1st curtain), Slow sync.(2nd curtain), Manual |
Hot shoe | ||
Auto exposure bracketing | ||
White balance bracketing | ||
Max flash synchronize | 1/250s | 1/250s |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Video resolutions | 1920 x 1080 (60, 50, 25, 24 fps), 1280 x 720 (60, 50 fps), 640 x 424 (30, 24 fps) | 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM, 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM |
Highest video resolution | 1920x1080 | 4096x2160 |
Video data format | MPEG-4, H.264 | MOV, H.264 |
Microphone support | ||
Headphone support | ||
Connectivity | ||
Wireless | Optional | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 3.0 (5 GBit/sec) |
GPS | Optional | None |
Physical | ||
Environmental sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 765 gr (1.69 pounds) | 574 gr (1.27 pounds) |
Dimensions | 136 x 107 x 76mm (5.4" x 4.2" x 3.0") | 134 x 91 x 67mm (5.3" x 3.6" x 2.6") |
DXO scores | ||
DXO Overall rating | 83 | 80 |
DXO Color Depth rating | 24.2 | 23.7 |
DXO Dynamic range rating | 13.7 | 12.8 |
DXO Low light rating | 1256 | 1312 |
Other | ||
Battery life | 950 pictures | 350 pictures |
Type of battery | Battery Pack | Battery Pack |
Battery ID | EN-EL15 | BLH-1 |
Self timer | Yes (2 or 10 seconds) | Yes (2 or 12 secs, custom) |
Time lapse recording | ||
Type of storage | SD/SDHC/SDXC x 2 slots | Dual SD/SDHC/SDXC slots |
Card slots | Dual | Dual |
Price at release | $800 | $1,700 |