Casio EX-S7 vs Olympus TG-3
96 Imaging
34 Features
14 Overall
26
90 Imaging
39 Features
46 Overall
41
Casio EX-S7 vs Olympus TG-3 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 64 - 1600
- 1280 x 720 video
- 36-107mm (F3.1-5.6) lens
- 121g - 97 x 57 x 20mm
- Released February 2010
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 100 - 6400
- Sensor-shift Image Stabilization
- 1920 x 1080 video
- 25-100mm (F2.0-4.9) lens
- 247g - 112 x 66 x 31mm
- Announced March 2014
- Successor is Olympus TG-4
Meta to Introduce 'AI-Generated' Labels for Media starting next month Casio EX-S7 vs Olympus TG-3 Overview
Here, we will be comparing the Casio EX-S7 and Olympus TG-3, one being a Ultracompact and the latter is a Waterproof by companies Casio and Olympus. There exists a significant gap between the resolutions of the EX-S7 (12MP) and TG-3 (16MP) but both cameras boast the identical sensor dimensions (1/2.3").
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modesThe EX-S7 was revealed 5 years prior to the TG-3 and that is quite a sizable gap as far as technology is concerned. The two cameras feature different body design with the Casio EX-S7 being a Ultracompact camera and the Olympus TG-3 being a Compact camera.
Before diving straight to a full comparison, here is a short summary of how the EX-S7 grades vs the TG-3 with regard to portability, imaging, features and an overall grade.
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The following is a preview of the gallery photos for Casio Exilim EX-S7 and Olympus Tough TG-3. The full galleries are viewable at Casio EX-S7 Gallery and Olympus TG-3 Gallery.
Reasons to pick Casio EX-S7 over the Olympus TG-3
| EX-S7 | TG-3 | |||
|---|---|---|---|---|
| Manually focus | Very accurate focus |
Reasons to pick Olympus TG-3 over the Casio EX-S7
| TG-3 | EX-S7 | |||
|---|---|---|---|---|
| Announced | March 2014 | February 2010 | More recent by 49 months | |
| Screen size | 3" | 2.7" | Bigger screen (+0.3") | |
| Screen resolution | 460k | 230k | Clearer screen (+230k dot) |
Common features in the Casio EX-S7 and Olympus TG-3
| EX-S7 | TG-3 | |||
|---|---|---|---|---|
| Screen type | Fixed | Fixed | Fixed screen | |
| Selfie screen | Neither has selfie screen | |||
| Touch screen | Neither has Touch screen |
Casio EX-S7 vs Olympus TG-3 Physical Comparison
For anyone who is going to lug around your camera, you're going to have to take into account its weight and measurements. The Casio EX-S7 has exterior measurements of 97mm x 57mm x 20mm (3.8" x 2.2" x 0.8") accompanied by a weight of 121 grams (0.27 lbs) whilst the Olympus TG-3 has proportions of 112mm x 66mm x 31mm (4.4" x 2.6" x 1.2") with a weight of 247 grams (0.54 lbs).
Contrast the Casio EX-S7 and Olympus TG-3 in the new Camera with Lens Size Comparison Tool.
Remember, the weight of an Interchangeable Lens Camera will differ depending on the lens you are employing at that moment. Underneath is a front view dimensions comparison of the EX-S7 against the TG-3.

Considering dimensions and weight, the portability score of the EX-S7 and TG-3 is 96 and 90 respectively.
Casio EX-S7 vs Olympus TG-3 Sensor Comparison
Sometimes, it is very tough to picture the gap between sensor measurements just by going over technical specs. The visual below will offer you a greater sense of the sensor sizing in the EX-S7 and TG-3.
As you can tell, the two cameras feature the identical sensor size albeit different megapixels. You should count on the Olympus TG-3 to offer more detail because of its extra 4 Megapixels. Higher resolution will allow you to crop pictures way more aggressively. The older EX-S7 is going to be behind in sensor innovation.
Casio EX-S7 vs Olympus TG-3 Screen and ViewFinder
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Casio EX-S7 vs Olympus TG-3 Specifications
| Casio Exilim EX-S7 | Olympus Tough TG-3 | |
|---|---|---|
| General Information | ||
| Brand Name | Casio | Olympus |
| Model type | Casio Exilim EX-S7 | Olympus Tough TG-3 |
| Category | Ultracompact | Waterproof |
| Released | 2010-02-21 | 2014-03-31 |
| Body design | Ultracompact | Compact |
| Sensor Information | ||
| Processor Chip | Exilim Engine 5.0 | TruePic VII |
| Sensor type | CCD | BSI-CMOS |
| Sensor size | 1/2.3" | 1/2.3" |
| Sensor measurements | 6.17 x 4.55mm | 6.17 x 4.55mm |
| Sensor surface area | 28.1mm² | 28.1mm² |
| Sensor resolution | 12 megapixel | 16 megapixel |
| Anti alias filter | ||
| Aspect ratio | 4:3, 3:2 and 16:9 | 3:2 |
| Highest Possible resolution | 4000 x 3000 | 4608 x 3456 |
| Maximum native ISO | 1600 | 6400 |
| Minimum native ISO | 64 | 100 |
| RAW pictures | ||
| Autofocusing | ||
| Manual focusing | ||
| Touch to focus | ||
| Autofocus continuous | ||
| Autofocus single | ||
| Tracking autofocus | ||
| Autofocus selectice | ||
| Center weighted autofocus | ||
| Multi area autofocus | ||
| Live view autofocus | ||
| Face detection autofocus | ||
| Contract detection autofocus | ||
| Phase detection autofocus | ||
| Lens | ||
| Lens support | fixed lens | fixed lens |
| Lens zoom range | 36-107mm (3.0x) | 25-100mm (4.0x) |
| Max aperture | f/3.1-5.6 | f/2.0-4.9 |
| Macro focusing distance | 10cm | 1cm |
| Crop factor | 5.8 | 5.8 |
| Screen | ||
| Range of screen | Fixed Type | Fixed Type |
| Screen sizing | 2.7 inch | 3 inch |
| Resolution of screen | 230 thousand dot | 460 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch display | ||
| Screen tech | - | TFT-LCD |
| Viewfinder Information | ||
| Viewfinder type | None | None |
| Features | ||
| Minimum shutter speed | 4 seconds | 4 seconds |
| Fastest shutter speed | 1/2000 seconds | 1/2000 seconds |
| Continuous shutter speed | - | 5.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | - | Yes |
| Change white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | 3.20 m | - |
| Flash modes | Auto, On, Off, Red-eye, Soft | Auto, redeye reduction, fill-in, off, LED |
| External flash | ||
| AE bracketing | ||
| WB bracketing | ||
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Supported video resolutions | 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (15 fps) | 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30 fps) |
| Maximum video resolution | 1280x720 | 1920x1080 |
| Video format | Motion JPEG | H.264, Motion JPEG |
| Microphone jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | None | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | BuiltIn |
| Physical | ||
| Environment seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 121 gr (0.27 lb) | 247 gr (0.54 lb) |
| Physical dimensions | 97 x 57 x 20mm (3.8" x 2.2" x 0.8") | 112 x 66 x 31mm (4.4" x 2.6" x 1.2") |
| DXO scores | ||
| DXO Overall 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 images |
| Battery form | - | Battery Pack |
| Battery ID | NP-80 | LI-92B |
| Self timer | Yes (2 or 10 sec, Triple Self-timer) | Yes (2 or 12 sec, custom) |
| Time lapse shooting | ||
| Storage media | SD/SDHC card, Internal | SD, SDHC, SDXC, Internal Memory |
| Storage slots | Single | Single |
| Launch pricing | $140 | $350 |