Olympus E-M10 vs Sony T99
82 Imaging
52 Features
73 Overall
60
96 Imaging
36 Features
27 Overall
32
Olympus E-M10 vs Sony T99 Key Specs
(Full Review)
- 16MP - Four Thirds Sensor
- 3" Tilting Screen
- ISO 200 - 25600
- Sensor based Image Stabilization
- 1920 x 1080 video
- Micro Four Thirds Mount
- 396g - 119 x 82 x 46mm
- Announced March 2014
- Replacement is Olympus E-M10 II
(Full Review)
- 14MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 80 - 3200
- Optical Image Stabilization
- 1280 x 720 video
- 25-100mm (F3.5-4.6) lens
- 121g - 93 x 56 x 17mm
- Released July 2010
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Let's look more in depth at the Olympus E-M10 and Sony T99, former being a Entry-Level Mirrorless while the latter is a Ultracompact by brands Olympus and Sony. The resolution of the E-M10 (16MP) and the T99 (14MP) is relatively close but the E-M10 (Four Thirds) and T99 (1/2.3") provide different sensor sizes.
Sora from OpenAI releases its first ever music videoThe E-M10 was brought out 3 years later than the T99 and that is a fairly sizable difference as far as camera technology is concerned. Each of these cameras have different body design with the Olympus E-M10 being a SLR-style mirrorless camera and the Sony T99 being a Ultracompact camera.
Before going straight to a detailed comparison, here is a concise synopsis of how the E-M10 matches up vs the T99 for portability, imaging, features and an overall rating.
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Following is a preview of the gallery photos for Olympus OM-D E-M10 & Sony Cyber-shot DSC-T99. The entire galleries are available at Olympus E-M10 Gallery & Sony T99 Gallery.
Reasons to pick Olympus E-M10 over the Sony T99
| E-M10 | T99 | |||
|---|---|---|---|---|
| Released | March 2014 | July 2010 | Fresher by 45 months | |
| Manual focus | More accurate focusing | |||
| Screen type | Tilting | Fixed | Tilting screen | |
| Screen resolution | 1037k | 230k | Sharper screen (+807k dot) |
Reasons to pick Sony T99 over the Olympus E-M10
| T99 | E-M10 |
|---|
Common features in the Olympus E-M10 and Sony T99
| E-M10 | T99 | |||
|---|---|---|---|---|
| Screen dimensions | 3" | 3" | Equal screen dimensions | |
| Selfie screen | Lack of selfie screen | |||
| Touch screen | Quickly navigate |
Olympus E-M10 vs Sony T99 Physical Comparison
For those who are going to carry your camera often, you need to consider its weight and dimensions. The Olympus E-M10 offers exterior dimensions of 119mm x 82mm x 46mm (4.7" x 3.2" x 1.8") and a weight of 396 grams (0.87 lbs) while the Sony T99 has dimensions of 93mm x 56mm x 17mm (3.7" x 2.2" x 0.7") along with a weight of 121 grams (0.27 lbs).
Look at the Olympus E-M10 and Sony T99 in our completely new Camera & Lens Size Comparison Tool.
Take into consideration, the weight of an ILC will differ based on the lens you are employing at that moment. Below is a front view overall size comparison of the E-M10 vs the T99.

Using dimensions and weight, the portability grade of the E-M10 and T99 is 82 and 96 respectively.
Olympus E-M10 vs Sony T99 Sensor Comparison
More often than not, it is tough to picture the difference in sensor sizing merely by viewing specifications. The photograph here should offer you a much better sense of the sensor dimensions in the E-M10 and T99.
Plainly, the 2 cameras provide different resolutions and different sensor sizing. The E-M10 due to its bigger sensor is going to make getting shallow depth of field simpler and the Olympus E-M10 will render more detail having its extra 2MP. Higher resolution will make it easier to crop pictures more aggressively. The more recent E-M10 provides a benefit when it comes to sensor tech.
Olympus E-M10 vs Sony T99 Screen and ViewFinder
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Olympus E-M10 vs Sony T99 Specifications
| Olympus OM-D E-M10 | Sony Cyber-shot DSC-T99 | |
|---|---|---|
| General Information | ||
| Manufacturer | Olympus | Sony |
| Model type | Olympus OM-D E-M10 | Sony Cyber-shot DSC-T99 |
| Category | Entry-Level Mirrorless | Ultracompact |
| Announced | 2014-03-18 | 2010-07-08 |
| Body design | SLR-style mirrorless | Ultracompact |
| Sensor Information | ||
| Chip | TruePic VII | 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 | 16MP | 14MP |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 4:3 and 16:9 |
| Peak resolution | 4608 x 3456 | 4320 x 3240 |
| Highest native ISO | 25600 | 3200 |
| Min native ISO | 200 | 80 |
| RAW data | ||
| Autofocusing | ||
| Manual focusing | ||
| Touch focus | ||
| AF continuous | ||
| AF single | ||
| Tracking AF | ||
| AF selectice | ||
| AF center weighted | ||
| Multi area AF | ||
| Live view AF | ||
| Face detection AF | ||
| Contract detection AF | ||
| Phase detection AF | ||
| Total focus points | 81 | 9 |
| Lens | ||
| Lens mount type | Micro Four Thirds | fixed lens |
| Lens zoom range | - | 25-100mm (4.0x) |
| Maximum aperture | - | f/3.5-4.6 |
| Macro focusing distance | - | 1cm |
| Amount of lenses | 107 | - |
| Crop factor | 2.1 | 5.8 |
| Screen | ||
| Range of screen | Tilting | Fixed Type |
| Screen diagonal | 3 inch | 3 inch |
| Screen resolution | 1,037k dot | 230k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch friendly | ||
| Screen technology | TFT LCD | - |
| Viewfinder Information | ||
| Viewfinder | Electronic | None |
| Viewfinder resolution | 1,440k dot | - |
| Viewfinder coverage | 100 percent | - |
| Viewfinder magnification | 0.58x | - |
| Features | ||
| Min shutter speed | 60s | 2s |
| Max shutter speed | 1/4000s | 1/1250s |
| Continuous shutter speed | 8.0 frames/s | 10.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | Yes | - |
| Set WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | 5.80 m (ISO100) | 4.60 m |
| Flash settings | Flash Auto, Redeye, Fill-in, Flash Off, Red-eye Slow sync.(1st curtain), Slow sync.(1st curtain), Slow sync.(2nd curtain), Manual(1/1(FULL)~1/64) | Auto, On, Off, Red eye, Slow syncro |
| External flash | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Max flash sync | 1/250s | - |
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30 fps) | 1280 x 720 (30 fps), 640 x 480 (30 fps) |
| Highest video resolution | 1920x1080 | 1280x720 |
| Video format | H.264, Motion JPEG | MPEG-4 |
| Mic jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | Built-In | Eye-Fi Connected |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | Optional | None |
| Physical | ||
| Environment seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 396g (0.87 lb) | 121g (0.27 lb) |
| Physical dimensions | 119 x 82 x 46mm (4.7" x 3.2" x 1.8") | 93 x 56 x 17mm (3.7" x 2.2" x 0.7") |
| DXO scores | ||
| DXO Overall rating | 72 | not tested |
| DXO Color Depth rating | 22.8 | not tested |
| DXO Dynamic range rating | 12.3 | not tested |
| DXO Low light rating | 884 | not tested |
| Other | ||
| Battery life | 320 pictures | - |
| Battery form | Battery Pack | - |
| Battery ID | BLS-5 | NP-BN1 |
| Self timer | Yes (12 sec., 2 sec.,custom (Waiting time 1-30sec.,Shooting interval 0.5/1/2/3sec.,Number of shots 1-10)) | Yes (2 or 10 sec, portrait1, portrait2) |
| Time lapse recording | ||
| Storage media | SD/SDHC/SDXC | SD/ SDHC/ SDXC, Memory Stick Duo/Pro Duo, Internal |
| Storage slots | Single | Single |
| Launch pricing | $600 | $179 |