Olympus TG-850 iHS vs Sony a5100
91 Imaging
40 Features
44 Overall
41


89 Imaging
65 Features
74 Overall
68
Olympus TG-850 iHS vs Sony a5100 Key Specs
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Tilting Display
- ISO 125 - 6400
- Optical Image Stabilization
- 1920 x 1080 video
- 21-105mm (F3.5-5.7) lens
- 218g - 110 x 64 x 28mm
- Announced January 2014
(Full Review)
- 24MP - APS-C Sensor
- 3" Tilting Display
- ISO 100 - 25600
- 1920 x 1080 video
- Sony E Mount
- 283g - 110 x 63 x 36mm
- Revealed August 2014
- Previous Model is Sony a5000

Olympus TG-850 iHS vs Sony a5100 Overview
The following is a detailed review of the Olympus TG-850 iHS versus Sony a5100, former is a Waterproof while the other is a Entry-Level Mirrorless by competitors Olympus and Sony. There is a sizable difference among the resolutions of the TG-850 iHS (16MP) and a5100 (24MP) and the TG-850 iHS (1/2.3") and a5100 (APS-C) use different sensor sizes.

The TG-850 iHS was unveiled 6 months earlier than the a5100 which means that they are of a similar age. Both of the cameras offer different body type with the Olympus TG-850 iHS being a Compact camera and the Sony a5100 being a Rangefinder-style mirrorless camera.
Before we go through a full comparison, below is a simple view of how the TG-850 iHS scores versus the a5100 for portability, imaging, features and an overall mark.

Olympus TG-850 iHS vs Sony a5100 Gallery
This is a sample of the gallery pictures for Olympus Stylus Tough TG-850 iHS & Sony Alpha a5100. The full galleries are available at Olympus TG-850 iHS Gallery & Sony a5100 Gallery.
Reasons to pick Olympus TG-850 iHS over the Sony a5100
TG-850 iHS | a5100 |
---|
Reasons to pick Sony a5100 over the Olympus TG-850 iHS
a5100 | TG-850 iHS | |||
---|---|---|---|---|
Focus manually | ![]() | Very precise focus | ||
Display resolution | 922k | ![]() | 460k | Sharper display (+462k dot) |
Touch display | ![]() | Easily navigate |
Common features in the Olympus TG-850 iHS and Sony a5100
TG-850 iHS | a5100 | |||
---|---|---|---|---|
Revealed | January 2014 | ![]() | August 2014 | Same age |
Display type | Tilting | ![]() | Tilting | Tilting display |
Display sizing | 3" | ![]() | 3" | Equivalent display dimensions |
Selfie screen | ![]() | Neither provides selfie screen |
Olympus TG-850 iHS vs Sony a5100 Physical Comparison
For anybody who is intending to travel with your camera often, you need to consider its weight and dimensions. The Olympus TG-850 iHS provides exterior dimensions of 110mm x 64mm x 28mm (4.3" x 2.5" x 1.1") along with a weight of 218 grams (0.48 lbs) and the Sony a5100 has dimensions of 110mm x 63mm x 36mm (4.3" x 2.5" x 1.4") accompanied by a weight of 283 grams (0.62 lbs).
Check out the Olympus TG-850 iHS versus Sony a5100 in our completely new Camera plus Lens Size Comparison Tool.
Take into account, the weight of an ILC will differ based on the lens you are employing at that moment. Here is the front view physical size comparison of the TG-850 iHS vs the a5100.

Considering size and weight, the portability grade of the TG-850 iHS and a5100 is 91 and 89 respectively.

Olympus TG-850 iHS vs Sony a5100 Sensor Comparison
In many cases, it's difficult to picture the gap in sensor dimensions merely by viewing specifications. The picture below might give you a much better sense of the sensor sizes in the TG-850 iHS and a5100.
Plainly, each of these cameras offer different megapixel count and different sensor dimensions. The TG-850 iHS having a smaller sensor is going to make shooting shallow DOF tougher and the Sony a5100 will result in extra detail having an extra 8 Megapixels. Greater resolution will also enable you to crop photos a little more aggressively.

Olympus TG-850 iHS vs Sony a5100 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Olympus TG-850 iHS vs Sony a5100 Specifications
Olympus Stylus Tough TG-850 iHS | Sony Alpha a5100 | |
---|---|---|
General Information | ||
Manufacturer | Olympus | Sony |
Model | Olympus Stylus Tough TG-850 iHS | Sony Alpha a5100 |
Type | Waterproof | Entry-Level Mirrorless |
Announced | 2014-01-29 | 2014-08-17 |
Body design | Compact | Rangefinder-style mirrorless |
Sensor Information | ||
Chip | TruePic VII | Bionz X |
Sensor type | BSI-CMOS | CMOS |
Sensor size | 1/2.3" | APS-C |
Sensor measurements | 6.17 x 4.55mm | 23.5 x 15.6mm |
Sensor area | 28.1mm² | 366.6mm² |
Sensor resolution | 16MP | 24MP |
Anti aliasing filter | ||
Aspect ratio | - | 3:2 and 16:9 |
Max resolution | 4616 x 3464 | 6000 x 4000 |
Max native ISO | 6400 | 25600 |
Lowest native ISO | 125 | 100 |
RAW format | ||
Autofocusing | ||
Manual focus | ||
Touch focus | ||
Continuous autofocus | ||
Single autofocus | ||
Autofocus tracking | ||
Selective autofocus | ||
Autofocus center weighted | ||
Autofocus multi area | ||
Autofocus live view | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Number of focus points | - | 179 |
Cross focus points | - | - |
Lens | ||
Lens mount | fixed lens | Sony E |
Lens focal range | 21-105mm (5.0x) | - |
Largest aperture | f/3.5-5.7 | - |
Amount of lenses | - | 121 |
Crop factor | 5.8 | 1.5 |
Screen | ||
Range of display | Tilting | Tilting |
Display size | 3" | 3" |
Resolution of display | 460k dot | 922k dot |
Selfie friendly | ||
Liveview | ||
Touch friendly | ||
Display tech | TFT LCD | - |
Viewfinder Information | ||
Viewfinder | None | None |
Features | ||
Minimum shutter speed | 1/2 seconds | 30 seconds |
Fastest shutter speed | 1/2000 seconds | 1/4000 seconds |
Continuous shutter speed | 7.0 frames/s | 6.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Exposure compensation | - | Yes |
Change white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash range | - | 4.00 m (at ISO 100) |
Flash settings | - | Flash off, auto, fill-flaw, slow sync, redeye reduction |
Hot shoe | ||
AE bracketing | ||
WB bracketing | ||
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Supported video resolutions | 1920 x 1080 (60p, 30p), 1280 x 720 (60p), 640 x 480 (30 fps) | 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p, 25p), 1280 x 720 (120p), 640 x 480 (30p, 25p) |
Max video resolution | 1920x1080 | 1920x1080 |
Video format | H.264, Motion JPEG | MPEG-4, AVCHD, XAVC S |
Microphone input | ||
Headphone input | ||
Connectivity | ||
Wireless | Yes | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 218 gr (0.48 lbs) | 283 gr (0.62 lbs) |
Dimensions | 110 x 64 x 28mm (4.3" x 2.5" x 1.1") | 110 x 63 x 36mm (4.3" x 2.5" x 1.4") |
DXO scores | ||
DXO Overall score | not tested | 80 |
DXO Color Depth score | not tested | 23.8 |
DXO Dynamic range score | not tested | 12.7 |
DXO Low light score | not tested | 1347 |
Other | ||
Battery life | 330 shots | 400 shots |
Battery format | Battery Pack | Battery Pack |
Battery model | LI-50B | NP-FW50 |
Self timer | Yes (2 sec, 12 sec, Custom Self-Timer (1-30 sec start timer, 1-10 pictures, 1-3 sec interval)) | Yes (2 or 10 sec, continuous (3-5 shot)) |
Time lapse recording | With downloadable app | |
Storage media | SD, SDHC, SDXC, Internal Memory | SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo |
Storage slots | One | One |
Cost at release | $250 | $448 |