Olympus TG-320 vs Pentax X90
94 Imaging
37 Features
33 Overall
35


69 Imaging
35 Features
34 Overall
34
Olympus TG-320 vs Pentax X90 Key Specs
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 1600
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-102mm (F3.5-5.1) lens
- 155g - 96 x 63 x 23mm
- Announced January 2012
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 6400
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 26-676mm (F2.8-5.0) lens
- 428g - 111 x 85 x 110mm
- Revealed July 2010

Olympus TG-320 vs Pentax X90 Overview
Let's look a bit more in depth at the Olympus TG-320 vs Pentax X90, former being a Waterproof while the latter is a Small Sensor Superzoom by competitors Olympus and Pentax. The resolution of the TG-320 (14MP) and the X90 (12MP) is relatively comparable and they possess the same exact sensor measurements (1/2.3").

The TG-320 was unveiled 19 months later than the X90 which makes the cameras a generation apart from one another. Each of the cameras offer different body type with the Olympus TG-320 being a Compact camera and the Pentax X90 being a SLR-like (bridge) camera.
Before delving in to a in-depth comparison, below is a brief view of how the TG-320 matches up against the X90 in relation to portability, imaging, features and an overall grade.

Olympus TG-320 vs Pentax X90 Gallery
The following is a preview of the gallery photos for Olympus TG-320 & Pentax X90. The full galleries are available at Olympus TG-320 Gallery & Pentax X90 Gallery.
Reasons to pick Olympus TG-320 over the Pentax X90
TG-320 | X90 | |||
---|---|---|---|---|
Revealed | January 2012 | ![]() | July 2010 | More recent by 19 months |
Reasons to pick Pentax X90 over the Olympus TG-320
X90 | TG-320 | |||
---|---|---|---|---|
Manual focus | ![]() | Dial precise focus |
Common features in the Olympus TG-320 and Pentax X90
TG-320 | X90 | |||
---|---|---|---|---|
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Screen sizing | 2.7" | ![]() | 2.7" | Equivalent screen measurements |
Screen resolution | 230k | ![]() | 230k | The same screen resolution |
Selfie screen | ![]() | Neither offers selfie screen | ||
Touch screen | ![]() | No Touch screen |
Olympus TG-320 vs Pentax X90 Physical Comparison
If you're intending to lug around your camera frequently, you are going to need to think about its weight and proportions. The Olympus TG-320 offers outer dimensions of 96mm x 63mm x 23mm (3.8" x 2.5" x 0.9") along with a weight of 155 grams (0.34 lbs) whilst the Pentax X90 has measurements of 111mm x 85mm x 110mm (4.4" x 3.3" x 4.3") having a weight of 428 grams (0.94 lbs).
Compare the Olympus TG-320 vs Pentax X90 in our brand new Camera plus Lens Size Comparison Tool.
Remember that, the weight of an ILC will vary dependant on the lens you use at that time. Here is the front view physical size comparison of the TG-320 compared to the X90.

Taking into consideration dimensions and weight, the portability score of the TG-320 and X90 is 94 and 69 respectively.

Olympus TG-320 vs Pentax X90 Sensor Comparison
Quite often, its difficult to picture the gap in sensor measurements just by going through technical specs. The visual here will help provide you a far better sense of the sensor dimensions in the TG-320 and X90.
As you have seen, each of these cameras offer the same exact sensor sizing albeit different resolution. You can count on the Olympus TG-320 to produce extra detail having an extra 2MP. Higher resolution will enable you to crop shots a little more aggressively. The more modern TG-320 provides an advantage when it comes to sensor innovation.

Olympus TG-320 vs Pentax X90 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Olympus TG-320 vs Pentax X90 Specifications
Olympus TG-320 | Pentax X90 | |
---|---|---|
General Information | ||
Company | Olympus | Pentax |
Model type | Olympus TG-320 | Pentax X90 |
Class | Waterproof | Small Sensor Superzoom |
Announced | 2012-01-10 | 2010-07-06 |
Body design | Compact | SLR-like (bridge) |
Sensor Information | ||
Processor Chip | TruePic III+ | Prime |
Sensor type | CCD | CCD |
Sensor size | 1/2.3" | 1/2.3" |
Sensor measurements | 6.17 x 4.55mm | 6.08 x 4.56mm |
Sensor area | 28.1mm² | 27.7mm² |
Sensor resolution | 14 megapixels | 12 megapixels |
Anti alias filter | ||
Aspect ratio | - | 1:1, 4:3, 3:2 and 16:9 |
Highest resolution | 4288 x 3216 | 4000 x 3000 |
Highest native ISO | 1600 | 6400 |
Lowest native ISO | 80 | 80 |
RAW support | ||
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Autofocus continuous | ||
Autofocus single | ||
Autofocus tracking | ||
Selective autofocus | ||
Center weighted autofocus | ||
Multi area autofocus | ||
Autofocus live view | ||
Face detection autofocus | ||
Contract detection autofocus | ||
Phase detection autofocus | ||
Total focus points | - | 9 |
Cross type focus points | - | - |
Lens | ||
Lens mount type | fixed lens | fixed lens |
Lens zoom range | 28-102mm (3.6x) | 26-676mm (26.0x) |
Highest aperture | f/3.5-5.1 | f/2.8-5.0 |
Macro focusing distance | 3cm | 1cm |
Focal length multiplier | 5.8 | 5.9 |
Screen | ||
Screen type | Fixed Type | Fixed Type |
Screen sizing | 2.7 inch | 2.7 inch |
Screen resolution | 230k dot | 230k dot |
Selfie friendly | ||
Liveview | ||
Touch screen | ||
Screen tech | TFT Color LCD | - |
Viewfinder Information | ||
Viewfinder | None | Electronic |
Features | ||
Lowest shutter speed | 4 seconds | 4 seconds |
Highest shutter speed | 1/2000 seconds | 1/4000 seconds |
Continuous shooting speed | 1.0 frames/s | - |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Exposure compensation | - | Yes |
Change white balance | ||
Image stabilization | ||
Integrated flash | ||
Flash distance | 5.80 m | 9.10 m |
Flash options | Auto, On, Off, Red-Eye, Fill-in | - |
External flash | ||
AE bracketing | ||
WB bracketing | ||
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Video resolutions | 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) | 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) |
Highest video resolution | 1280x720 | 1280x720 |
Video file format | MPEG-4, H.264 | Motion JPEG |
Microphone jack | ||
Headphone jack | ||
Connectivity | ||
Wireless | None | Eye-Fi Connected |
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 | 155 grams (0.34 pounds) | 428 grams (0.94 pounds) |
Dimensions | 96 x 63 x 23mm (3.8" x 2.5" x 0.9") | 111 x 85 x 110mm (4.4" x 3.3" x 4.3") |
DXO scores | ||
DXO All around 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 | 150 photos | - |
Style of battery | Battery Pack | - |
Battery ID | LI-42B | D-L106 |
Self timer | Yes (2 or 12 sec, pet auto shutter) | Yes (2 or 10 sec) |
Time lapse shooting | ||
Type of storage | SD/SDHC/SDXC | SD/SDHC, Internal |
Storage slots | Single | Single |
Launch pricing | $0 | $350 |