Olympus E-M10 III vs Sony S2100
80 Imaging
54 Features
75 Overall
62
93 Imaging
34 Features
17 Overall
27
Olympus E-M10 III vs Sony S2100 Key Specs
(Full Review)
- 16MP - Four Thirds Sensor
- 3" Tilting Screen
- ISO 200 - 25600
- Sensor based 5-axis Image Stabilization
- 3840 x 2160 video
- Micro Four Thirds Mount
- 410g - 122 x 84 x 50mm
- Introduced August 2017
- Older Model is Olympus E-M10 II
- Later Model is Olympus E-M10 IV
(Full Review)
- 12MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 100 - 3200
- 640 x 480 video
- 33-105mm (F3.1-5.6) lens
- 167g - 98 x 61 x 27mm
- Launched January 2010
Meta to Introduce 'AI-Generated' Labels for Media starting next month Olympus E-M10 III vs Sony S2100 Overview
Lets look more in depth at the Olympus E-M10 III vs Sony S2100, former being a Entry-Level Mirrorless while the latter is a Small Sensor Compact by rivals Olympus and Sony. There is a sizable difference among the resolutions of the E-M10 III (16MP) and S2100 (12MP) and the E-M10 III (Four Thirds) and S2100 (1/2.3") posses different sensor measurements.
Snapchat Adds Watermarks to AI-Created ImagesThe E-M10 III was revealed 7 years later than the S2100 and that is a fairly significant difference as far as camera tech is concerned. Each of these cameras feature different body design with the Olympus E-M10 III being a SLR-style mirrorless camera and the Sony S2100 being a Compact camera.
Before getting straight to a in-depth comparison, here is a quick summation of how the E-M10 III grades against the S2100 when considering portability, imaging, features and an overall rating.
Sora from OpenAI releases its first ever music video Olympus E-M10 III vs Sony S2100 Gallery
This is a preview of the gallery photos for Olympus OM-D E-M10 Mark III & Sony Cyber-shot DSC-S2100. The full galleries are viewable at Olympus E-M10 III Gallery & Sony S2100 Gallery.
Reasons to pick Olympus E-M10 III over the Sony S2100
| E-M10 III | S2100 | |||
|---|---|---|---|---|
| Launched | August 2017 | January 2010 | Fresher by 94 months | |
| Manual focus | Dial exact focus | |||
| Screen type | Tilting | Fixed | Tilting screen | |
| Screen resolution | 1040k | 230k | Sharper screen (+810k dot) | |
| Touch friendly screen | Quickly navigate |
Reasons to pick Sony S2100 over the Olympus E-M10 III
| S2100 | E-M10 III |
|---|
Common features in the Olympus E-M10 III and Sony S2100
| E-M10 III | S2100 | |||
|---|---|---|---|---|
| Screen size | 3" | 3" | Same screen measurements | |
| Selfie screen | No selfie screen |
Olympus E-M10 III vs Sony S2100 Physical Comparison
If you're aiming to carry your camera often, you will need to take into account its weight and dimensions. The Olympus E-M10 III has got outside measurements of 122mm x 84mm x 50mm (4.8" x 3.3" x 2.0") having a weight of 410 grams (0.90 lbs) while the Sony S2100 has dimensions of 98mm x 61mm x 27mm (3.9" x 2.4" x 1.1") and a weight of 167 grams (0.37 lbs).
Check the Olympus E-M10 III vs Sony S2100 in our completely new Camera & Lens Size Comparison Tool.
Take into consideration, the weight of an ILC will change based on the lens you are utilizing at the time. Here is a front view sizing comparison of the E-M10 III and the S2100.

Factoring in size and weight, the portability rating of the E-M10 III and S2100 is 80 and 93 respectively.
Olympus E-M10 III vs Sony S2100 Sensor Comparison
Usually, its tough to imagine the contrast in sensor sizing only by going through specs. The graphic below may give you a greater sense of the sensor sizing in the E-M10 III and S2100.
All in all, both cameras come with different megapixels and different sensor sizing. The E-M10 III using its bigger sensor is going to make shooting shallower depth of field simpler and the Olympus E-M10 III will show extra detail because of its extra 4MP. Higher resolution will let you crop photographs a good deal more aggressively. The more recent E-M10 III provides an advantage in sensor technology.
Olympus E-M10 III vs Sony S2100 Screen and ViewFinder
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Olympus E-M10 III vs Sony S2100 Specifications
| Olympus OM-D E-M10 Mark III | Sony Cyber-shot DSC-S2100 | |
|---|---|---|
| General Information | ||
| Manufacturer | Olympus | Sony |
| Model type | Olympus OM-D E-M10 Mark III | Sony Cyber-shot DSC-S2100 |
| Type | Entry-Level Mirrorless | Small Sensor Compact |
| Introduced | 2017-08-31 | 2010-01-07 |
| Body design | SLR-style mirrorless | Compact |
| Sensor Information | ||
| Processor Chip | 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 surface area | 226.2mm² | 28.1mm² |
| Sensor resolution | 16MP | 12MP |
| Anti alias filter | ||
| Aspect ratio | 4:3 | 4:3, 3:2 and 16:9 |
| Highest resolution | 4608 x 3456 | 4000 x 3000 |
| Highest native ISO | 25600 | 3200 |
| Lowest native ISO | 200 | 100 |
| RAW format | ||
| Lowest boosted ISO | 100 | - |
| Autofocusing | ||
| Manual focusing | ||
| AF touch | ||
| Continuous AF | ||
| Single AF | ||
| AF tracking | ||
| AF selectice | ||
| AF center weighted | ||
| AF multi area | ||
| Live view AF | ||
| Face detection focusing | ||
| Contract detection focusing | ||
| Phase detection focusing | ||
| Total focus points | 121 | 9 |
| Lens | ||
| Lens support | Micro Four Thirds | fixed lens |
| Lens zoom range | - | 33-105mm (3.2x) |
| Maximal aperture | - | f/3.1-5.6 |
| Macro focusing distance | - | 5cm |
| Total lenses | 107 | - |
| Focal length multiplier | 2.1 | 5.8 |
| Screen | ||
| Range of screen | Tilting | Fixed Type |
| Screen sizing | 3" | 3" |
| Screen resolution | 1,040k dot | 230k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Viewfinder Information | ||
| Viewfinder | Electronic | None |
| Viewfinder resolution | 2,360k dot | - |
| Viewfinder coverage | 100 percent | - |
| Viewfinder magnification | 0.62x | - |
| Features | ||
| Lowest shutter speed | 60s | 1s |
| Highest shutter speed | 1/4000s | 1/1200s |
| Highest silent shutter speed | 1/16000s | - |
| Continuous shooting speed | 8.6 frames per second | 1.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | Yes | - |
| Set WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | 5.80 m (at ISO 100) | 3.30 m |
| Flash modes | Auto, redeye, slow sync, 2nd-curtain slow sync, redeye slow sync, fill-in, manual, off | Auto, On, Off, Slow syncro |
| Hot shoe | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Highest flash sync | 1/250s | - |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM | 640 x 480 (30 fps), 320 x 240 (30 fps) |
| Highest video resolution | 3840x2160 | 640x480 |
| Video file format | MPEG-4, H.264 | Motion JPEG |
| Microphone jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | Built-In | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 410 gr (0.90 pounds) | 167 gr (0.37 pounds) |
| Physical dimensions | 122 x 84 x 50mm (4.8" x 3.3" x 2.0") | 98 x 61 x 27mm (3.9" x 2.4" x 1.1") |
| DXO scores | ||
| DXO All around rating | not tested | not tested |
| DXO Color Depth rating | not tested | not tested |
| DXO Dynamic range rating | not tested | not tested |
| DXO Low light rating | not tested | not tested |
| Other | ||
| Battery life | 330 shots | - |
| Form of battery | Battery Pack | - |
| Battery ID | BLS-50 | 2 x AA |
| Self timer | Yes (2 or 12 secs, custom) | Yes (2 or 10 sec) |
| Time lapse feature | ||
| Storage media | SD/SDHC/SDXC (UHS-I/II supported) | Memory Stick Duo/Pro Duo, optional SD, Internal |
| Storage slots | 1 | 1 |
| Launch cost | $650 | $0 |