Olympus TG-4 vs Pentax RZ10
90 Imaging
40 Features
51 Overall
44


92 Imaging
37 Features
31 Overall
34
Olympus TG-4 vs Pentax RZ10 Key Specs
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 100 - 6400
- Sensor-shift Image Stabilization
- 1920 x 1080 video
- 25-100mm (F2.0-4.9) lens
- 247g - 112 x 66 x 31mm
- Released April 2015
- Previous Model is Olympus TG-3
- Renewed by Olympus TG-5
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 6400
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-280mm (F3.2-5.9) lens
- 178g - 97 x 61 x 33mm
- Released July 2011

Olympus TG-4 vs Pentax RZ10 Overview
Let's look a bit more in depth at the Olympus TG-4 vs Pentax RZ10, one is a Waterproof and the latter is a Small Sensor Compact by companies Olympus and Pentax. The image resolution of the TG-4 (16MP) and the RZ10 (14MP) is relatively comparable and both cameras have the same sensor measurements (1/2.3").

The TG-4 was brought out 3 years after the RZ10 which is a fairly large gap as far as camera tech is concerned. Both of the cameras have the same body design (Compact).
Before we go into a thorough comparison, here is a simple synopsis of how the TG-4 scores against the RZ10 with regard to portability, imaging, features and an overall mark.

Olympus TG-4 vs Pentax RZ10 Gallery
Below is a preview of the gallery photos for Olympus Tough TG-4 and Pentax Optio RZ10. The entire galleries are viewable at Olympus TG-4 Gallery and Pentax RZ10 Gallery.
Reasons to pick Olympus TG-4 over the Pentax RZ10
TG-4 | RZ10 | |||
---|---|---|---|---|
Released | April 2015 | ![]() | July 2011 | Newer by 46 months |
Screen dimensions | 3" | ![]() | 2.7" | Bigger screen (+0.3") |
Screen resolution | 460k | ![]() | 230k | Clearer screen (+230k dot) |
Reasons to pick Pentax RZ10 over the Olympus TG-4
RZ10 | TG-4 |
---|
Common features in the Olympus TG-4 and Pentax RZ10
TG-4 | RZ10 | |||
---|---|---|---|---|
Focus manually | ![]() | Dial precise focusing | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Selfie screen | ![]() | Neither contains selfie screen | ||
Touch friendly screen | ![]() | Neither contains Touch friendly screen |
Olympus TG-4 vs Pentax RZ10 Physical Comparison
If you are looking to travel with your camera often, you need to factor in its weight and volume. The Olympus TG-4 has got physical dimensions of 112mm x 66mm x 31mm (4.4" x 2.6" x 1.2") and a weight of 247 grams (0.54 lbs) whilst the Pentax RZ10 has sizing of 97mm x 61mm x 33mm (3.8" x 2.4" x 1.3") having a weight of 178 grams (0.39 lbs).
Contrast the Olympus TG-4 vs Pentax RZ10 in the new Camera and Lens Size Comparison Tool.
Do not forget, the weight of an Interchangeable Lens Camera will vary based on the lens you select at that moment. Below is a front view measurement comparison of the TG-4 and the RZ10.

Considering size and weight, the portability score of the TG-4 and RZ10 is 90 and 92 respectively.

Olympus TG-4 vs Pentax RZ10 Sensor Comparison
Generally, it is hard to envision the gap in sensor dimensions purely by going through a spec sheet. The pic here may give you a far better sense of the sensor sizes in the TG-4 and RZ10.
Clearly, each of the cameras have the same sensor dimensions albeit not the same MP. You should count on the Olympus TG-4 to provide extra detail having its extra 2 Megapixels. Higher resolution will let you crop photographs a bit more aggressively. The more recent TG-4 is going to have an advantage in sensor tech.

Olympus TG-4 vs Pentax RZ10 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Olympus TG-4 vs Pentax RZ10 Specifications
Olympus Tough TG-4 | Pentax Optio RZ10 | |
---|---|---|
General Information | ||
Manufacturer | Olympus | Pentax |
Model | Olympus Tough TG-4 | Pentax Optio RZ10 |
Class | Waterproof | Small Sensor Compact |
Released | 2015-04-13 | 2011-07-19 |
Physical type | Compact | Compact |
Sensor Information | ||
Processor | TruePic VII | - |
Sensor type | BSI-CMOS | CCD |
Sensor size | 1/2.3" | 1/2.3" |
Sensor dimensions | 6.17 x 4.55mm | 6.08 x 4.56mm |
Sensor area | 28.1mm² | 27.7mm² |
Sensor resolution | 16MP | 14MP |
Anti aliasing filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 1:1, 4:3 and 16:9 |
Full resolution | 4608 x 3456 | 4288 x 3216 |
Max native ISO | 6400 | 6400 |
Min native ISO | 100 | 80 |
RAW files | ||
Autofocusing | ||
Manual focus | ||
Autofocus touch | ||
Continuous autofocus | ||
Single autofocus | ||
Tracking autofocus | ||
Autofocus selectice | ||
Autofocus center weighted | ||
Autofocus multi area | ||
Live view autofocus | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Number of focus points | 25 | 9 |
Lens | ||
Lens mount | fixed lens | fixed lens |
Lens focal range | 25-100mm (4.0x) | 28-280mm (10.0x) |
Max aperture | f/2.0-4.9 | f/3.2-5.9 |
Macro focus range | 1cm | 1cm |
Focal length multiplier | 5.8 | 5.9 |
Screen | ||
Type of display | Fixed Type | Fixed Type |
Display sizing | 3 inches | 2.7 inches |
Display resolution | 460k dots | 230k dots |
Selfie friendly | ||
Liveview | ||
Touch friendly | ||
Display technology | - | TFT color LCD with Anti-reflective coating |
Viewfinder Information | ||
Viewfinder | None | None |
Features | ||
Slowest shutter speed | 4s | 4s |
Maximum shutter speed | 1/2000s | 1/2000s |
Continuous shooting rate | 5.0 frames/s | 1.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Change white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash range | 7.90 m (at ISO 1600) | 2.80 m |
Flash modes | Auto, redeye reduction, fill-in, off, LED | Auto, On, Off, Red-eye, Soft |
Hot shoe | ||
Auto exposure bracketing | ||
WB bracketing | ||
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Supported video resolutions | 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30 fps) | 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) |
Max video resolution | 1920x1080 | 1280x720 |
Video data format | H.264, Motion JPEG | Motion JPEG |
Mic support | ||
Headphone support | ||
Connectivity | ||
Wireless | Built-In | Eye-Fi Connected |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | BuiltIn | None |
Physical | ||
Environmental sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 247 gr (0.54 lb) | 178 gr (0.39 lb) |
Physical dimensions | 112 x 66 x 31mm (4.4" x 2.6" x 1.2") | 97 x 61 x 33mm (3.8" x 2.4" x 1.3") |
DXO scores | ||
DXO All around score | not tested | not tested |
DXO Color Depth score | not tested | not tested |
DXO Dynamic range score | not tested | not tested |
DXO Low light score | not tested | not tested |
Other | ||
Battery life | 380 photos | 178 photos |
Form of battery | Battery Pack | Battery Pack |
Battery model | LI-92B | D-LI92 |
Self timer | Yes (2 or 12 sec, custom) | Yes (2 or 10 sec) |
Time lapse recording | ||
Storage type | SD, SDHC, SDXC, Internal Memory | SD/SDHC, Internal |
Card slots | Single | Single |
Retail cost | $379 | $200 |