Olympus E-P2 vs Sony S2100
86 Imaging
46 Features
42 Overall
44
93 Imaging
34 Features
17 Overall
27
Olympus E-P2 vs Sony S2100 Key Specs
(Full Review)
- 12MP - Four Thirds Sensor
- 3" Fixed Display
- ISO 100 - 6400
- Sensor based Image Stabilization
- 1280 x 720 video
- Micro Four Thirds Mount
- 355g - 121 x 70 x 36mm
- Revealed April 2010
- Succeeded the Olympus E-P1
- Later Model is Olympus E-P3
(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
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Here is a complete comparison of the Olympus E-P2 versus Sony S2100, former being a Entry-Level Mirrorless while the latter is a Small Sensor Compact by companies Olympus and Sony. The resolution of the E-P2 (12MP) and the S2100 (12MP) is pretty similar but the E-P2 (Four Thirds) and S2100 (1/2.3") feature different sensor measurements.
Samsung Releases Faster Versions of EVO MicroSD CardsThe E-P2 was introduced 4 months later than the S2100 and they are both of a similar age. Both cameras offer different body type with the Olympus E-P2 being a Rangefinder-style mirrorless camera and the Sony S2100 being a Compact camera.
Before we go in to a complete comparison, below is a simple synopsis of how the E-P2 scores vs the S2100 for portability, imaging, features and an overall rating.
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Following is a preview of the gallery images for Olympus PEN E-P2 & Sony Cyber-shot DSC-S2100. The whole galleries are provided at Olympus E-P2 Gallery & Sony S2100 Gallery.
Reasons to pick Olympus E-P2 over the Sony S2100
| E-P2 | S2100 | |||
|---|---|---|---|---|
| Manual focus | Very precise focus |
Reasons to pick Sony S2100 over the Olympus E-P2
| S2100 | E-P2 |
|---|
Common features in the Olympus E-P2 and Sony S2100
| E-P2 | S2100 | |||
|---|---|---|---|---|
| Launched | April 2010 | January 2010 | Similar age | |
| Screen type | Fixed | Fixed | Fixed screen | |
| Screen sizing | 3" | 3" | Equivalent screen measurements | |
| Screen resolution | 230k | 230k | Same screen resolution | |
| Selfie screen | Missing selfie screen | |||
| Touch friendly screen | Missing Touch friendly screen |
Olympus E-P2 vs Sony S2100 Physical Comparison
For those who are going to carry your camera, you will have to take into account its weight and proportions. The Olympus E-P2 has outer dimensions of 121mm x 70mm x 36mm (4.8" x 2.8" x 1.4") having a weight of 355 grams (0.78 lbs) and the Sony S2100 has measurements of 98mm x 61mm x 27mm (3.9" x 2.4" x 1.1") with a weight of 167 grams (0.37 lbs).
Check out the Olympus E-P2 versus Sony S2100 in our brand new Camera & Lens Size Comparison Tool.
Remember, the weight of an ILC will differ depending on the lens you have attached at that moment. Here is the front view physical size comparison of the E-P2 and the S2100.

Using dimensions and weight, the portability rating of the E-P2 and S2100 is 86 and 93 respectively.
Olympus E-P2 vs Sony S2100 Sensor Comparison
Sometimes, it can be tough to visualize the gap between sensor sizing just by reading specs. The visual below might give you a clearer sense of the sensor dimensions in the E-P2 and S2100.
All in all, each of these cameras enjoy the same exact megapixel count albeit different sensor sizing. The E-P2 provides the bigger sensor which should make achieving bokeh less difficult.
Olympus E-P2 vs Sony S2100 Screen and ViewFinder
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Olympus E-P2 vs Sony S2100 Specifications
| Olympus PEN E-P2 | Sony Cyber-shot DSC-S2100 | |
|---|---|---|
| General Information | ||
| Manufacturer | Olympus | Sony |
| Model type | Olympus PEN E-P2 | Sony Cyber-shot DSC-S2100 |
| Type | Entry-Level Mirrorless | Small Sensor Compact |
| Revealed | 2010-04-22 | 2010-01-07 |
| Body design | Rangefinder-style mirrorless | Compact |
| Sensor Information | ||
| Chip | TruePic V | Bionz |
| Sensor type | CMOS | CCD |
| Sensor size | Four Thirds | 1/2.3" |
| Sensor dimensions | 17.3 x 13mm | 6.17 x 4.55mm |
| Sensor surface area | 224.9mm² | 28.1mm² |
| Sensor resolution | 12 megapixel | 12 megapixel |
| Anti alias filter | ||
| Aspect ratio | 4:3 | 4:3, 3:2 and 16:9 |
| Full resolution | 4032 x 3024 | 4000 x 3000 |
| Max native ISO | 6400 | 3200 |
| Min native ISO | 100 | 100 |
| RAW support | ||
| Autofocusing | ||
| Manual focusing | ||
| AF touch | ||
| Continuous AF | ||
| AF single | ||
| AF tracking | ||
| AF selectice | ||
| AF center weighted | ||
| AF multi area | ||
| Live view AF | ||
| Face detect focusing | ||
| Contract detect focusing | ||
| Phase detect focusing | ||
| Total focus points | 11 | 9 |
| Lens | ||
| Lens mount type | Micro Four Thirds | fixed lens |
| Lens zoom range | - | 33-105mm (3.2x) |
| Maximum aperture | - | f/3.1-5.6 |
| Macro focusing distance | - | 5cm |
| Amount of lenses | 107 | - |
| Focal length multiplier | 2.1 | 5.8 |
| Screen | ||
| Range of display | Fixed Type | Fixed Type |
| Display diagonal | 3 inch | 3 inch |
| Resolution of display | 230k dot | 230k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Display technology | HyperCrystal LCD with AR(Anti-Reflective) coating | - |
| Viewfinder Information | ||
| Viewfinder | Electronic (optional) | None |
| Features | ||
| Slowest shutter speed | 60 seconds | 1 seconds |
| Maximum shutter speed | 1/4000 seconds | 1/1200 seconds |
| Continuous shooting speed | 3.0 frames per second | 1.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | - |
| Custom WB | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash distance | no built-in flash | 3.30 m |
| Flash options | Auto, On, Off, Red-Eye, Fill-in, Slow Sync, Manual (3 levels) | Auto, On, Off, Slow syncro |
| Hot shoe | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Maximum flash sync | 1/180 seconds | - |
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | 1280 x 720 (30 fps), 640 x 480 (30 fps) | 640 x 480 (30 fps), 320 x 240 (30 fps) |
| Max video resolution | 1280x720 | 640x480 |
| Video data format | Motion JPEG | Motion JPEG |
| Mic jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | None | 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 | 355g (0.78 lbs) | 167g (0.37 lbs) |
| Dimensions | 121 x 70 x 36mm (4.8" x 2.8" x 1.4") | 98 x 61 x 27mm (3.9" x 2.4" x 1.1") |
| DXO scores | ||
| DXO All around rating | 56 | not tested |
| DXO Color Depth rating | 21.5 | not tested |
| DXO Dynamic range rating | 10.4 | not tested |
| DXO Low light rating | 505 | not tested |
| Other | ||
| Battery life | 300 photos | - |
| Battery form | Battery Pack | - |
| Battery ID | BLS-1 | 2 x AA |
| Self timer | Yes (2 or 12 sec) | Yes (2 or 10 sec) |
| Time lapse feature | ||
| Storage media | SD/SDHC card | Memory Stick Duo/Pro Duo, optional SD, Internal |
| Storage slots | 1 | 1 |
| Retail cost | $799 | $0 |