Olympus E-M1 II vs Sony S2100
68 Imaging
58 Features
93 Overall
72
93 Imaging
34 Features
17 Overall
27
Olympus E-M1 II vs Sony S2100 Key Specs
(Full Review)
- 20MP - Four Thirds Sensor
- 3" Fully Articulated Display
- 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
- Released September 2016
- Succeeded the Olympus E-M1
- Updated by Olympus E-M1 III
(Full Review)
- 12MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 100 - 3200
- 640 x 480 video
- 33-105mm (F3.1-5.6) lens
- 167g - 98 x 61 x 27mm
- Revealed January 2010
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On this page, we are analyzing the Olympus E-M1 II versus Sony S2100, former is a Pro Mirrorless while the other is a Small Sensor Compact by competitors Olympus and Sony. There exists a substantial gap among the resolutions of the E-M1 II (20MP) and S2100 (12MP) and the E-M1 II (Four Thirds) and S2100 (1/2.3") provide different sensor size.
President Biden pushes bill mandating TikTok sale or banThe E-M1 II was manufactured 6 years after the S2100 which is a fairly big difference as far as camera technology is concerned. Both the cameras have different body design with the Olympus E-M1 II being a SLR-style mirrorless camera and the Sony S2100 being a Compact camera.
Before delving straight to a complete comparison, here is a brief synopsis of how the E-M1 II grades against the S2100 in relation to portability, imaging, features and an overall mark.
Photography Glossary Olympus E-M1 II vs Sony S2100 Gallery
The following is a sample of the gallery pictures for Olympus OM-D E-M1 Mark II & Sony Cyber-shot DSC-S2100. The entire galleries are available at Olympus E-M1 II Gallery & Sony S2100 Gallery.
Reasons to pick Olympus E-M1 II over the Sony S2100
| E-M1 II | S2100 | |||
|---|---|---|---|---|
| Revealed | September 2016 | January 2010 | Newer by 82 months | |
| Focus manually | Very accurate focusing | |||
| Display type | Fully Articulated | Fixed | Fully Articulating display | |
| Display resolution | 1037k | 230k | Sharper display (+807k dot) | |
| Selfie screen | Take selfies | |||
| Touch friendly display | Easily navigate |
Reasons to pick Sony S2100 over the Olympus E-M1 II
| S2100 | E-M1 II |
|---|
Common features in the Olympus E-M1 II and Sony S2100
| E-M1 II | S2100 | |||
|---|---|---|---|---|
| Display dimensions | 3" | 3" | Equal display size |
Olympus E-M1 II vs Sony S2100 Physical Comparison
When you are going to travel with your camera, you are going to need to factor its weight and volume. The Olympus E-M1 II provides physical measurements of 134mm x 91mm x 67mm (5.3" x 3.6" x 2.6") having a weight of 574 grams (1.27 lbs) while the Sony S2100 has sizing of 98mm x 61mm x 27mm (3.9" x 2.4" x 1.1") and a weight of 167 grams (0.37 lbs).
Analyze the Olympus E-M1 II versus Sony S2100 in our brand new Camera & Lens Size Comparison Tool.
Bear in mind, the weight of an ILC will change dependant on the lens you have during that time. The following is a front view dimension comparison of the E-M1 II against the S2100.

Using dimensions and weight, the portability grade of the E-M1 II and S2100 is 68 and 93 respectively.
Olympus E-M1 II vs Sony S2100 Sensor Comparison
More often than not, it is tough to visualize the difference in sensor dimensions only by looking through a spec sheet. The picture below will help give you a stronger sense of the sensor sizing in the E-M1 II and S2100.
Clearly, both of the cameras have different megapixels and different sensor dimensions. The E-M1 II featuring a larger sensor is going to make shooting bokeh easier and the Olympus E-M1 II will provide you with extra detail due to its extra 8 Megapixels. Greater resolution can also make it easier to crop images a bit more aggressively. The more modern E-M1 II should have a benefit when it comes to sensor innovation.
Olympus E-M1 II vs Sony S2100 Screen and ViewFinder
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Olympus E-M1 II vs Sony S2100 Specifications
| Olympus OM-D E-M1 Mark II | Sony Cyber-shot DSC-S2100 | |
|---|---|---|
| General Information | ||
| Make | Olympus | Sony |
| Model | Olympus OM-D E-M1 Mark II | Sony Cyber-shot DSC-S2100 |
| Type | Pro Mirrorless | Small Sensor Compact |
| Released | 2016-09-19 | 2010-01-07 |
| Body design | SLR-style mirrorless | Compact |
| Sensor Information | ||
| Powered by | TruePic VIII | Bionz |
| Sensor type | CMOS | CCD |
| Sensor size | Four Thirds | 1/2.3" |
| Sensor measurements | 17.4 x 13mm | 6.17 x 4.55mm |
| Sensor area | 226.2mm² | 28.1mm² |
| Sensor resolution | 20MP | 12MP |
| Anti aliasing filter | ||
| Aspect ratio | 4:3 | 4:3, 3:2 and 16:9 |
| Highest Possible resolution | 5184 x 3888 | 4000 x 3000 |
| Maximum native ISO | 25600 | 3200 |
| Min native ISO | 200 | 100 |
| RAW pictures | ||
| Min enhanced ISO | 64 | - |
| Autofocusing | ||
| Manual focus | ||
| AF touch | ||
| Continuous AF | ||
| AF single | ||
| AF tracking | ||
| Selective AF | ||
| AF center weighted | ||
| AF multi area | ||
| AF live view | ||
| Face detect AF | ||
| Contract detect AF | ||
| Phase detect AF | ||
| Number of focus points | 121 | 9 |
| Lens | ||
| Lens mounting type | Micro Four Thirds | fixed lens |
| Lens focal range | - | 33-105mm (3.2x) |
| Max aperture | - | f/3.1-5.6 |
| Macro focus range | - | 5cm |
| Number of lenses | 107 | - |
| Focal length multiplier | 2.1 | 5.8 |
| Screen | ||
| Display type | Fully Articulated | Fixed Type |
| Display sizing | 3" | 3" |
| Resolution of display | 1,037 thousand dot | 230 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch function | ||
| Viewfinder Information | ||
| Viewfinder | Electronic | None |
| Viewfinder resolution | 2,360 thousand dot | - |
| Viewfinder coverage | 100% | - |
| Viewfinder magnification | 0.74x | - |
| Features | ||
| Min shutter speed | 60 secs | 1 secs |
| Max shutter speed | 1/8000 secs | 1/1200 secs |
| Max quiet shutter speed | 1/32000 secs | - |
| Continuous shutter speed | 60.0 frames/s | 1.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | - |
| Set WB | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | 9.10 m (at ISO 100) | 3.30 m |
| Flash settings | Redeye, Fill-in, Flash Off, Red-eye Slow sync.(1st curtain), Slow sync.(1st curtain), Slow sync.(2nd curtain), Manual | Auto, On, Off, Slow syncro |
| Hot shoe | ||
| AE bracketing | ||
| White balance bracketing | ||
| Max flash sync | 1/250 secs | - |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM, 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM | 640 x 480 (30 fps), 320 x 240 (30 fps) |
| Maximum video resolution | 4096x2160 | 640x480 |
| Video format | MOV, H.264 | Motion JPEG |
| Microphone jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | Built-In | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 3.0 (5 GBit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 574 grams (1.27 lbs) | 167 grams (0.37 lbs) |
| Physical dimensions | 134 x 91 x 67mm (5.3" x 3.6" x 2.6") | 98 x 61 x 27mm (3.9" x 2.4" x 1.1") |
| DXO scores | ||
| DXO Overall score | 80 | not tested |
| DXO Color Depth score | 23.7 | not tested |
| DXO Dynamic range score | 12.8 | not tested |
| DXO Low light score | 1312 | not tested |
| Other | ||
| Battery life | 350 photos | - |
| Battery form | Battery Pack | - |
| Battery model | BLH-1 | 2 x AA |
| Self timer | Yes (2 or 12 secs, custom) | Yes (2 or 10 sec) |
| Time lapse feature | ||
| Storage media | Dual SD/SDHC/SDXC slots | Memory Stick Duo/Pro Duo, optional SD, Internal |
| Storage slots | Two | One |
| Retail cost | $1,700 | $0 |