Nikon A900 vs Pentax X90
88 Imaging
46 Features
58 Overall
50


69 Imaging
35 Features
34 Overall
34
Nikon A900 vs Pentax X90 Key Specs
(Full Review)
- 20MP - 1/2.3" Sensor
- 3" Tilting Display
- ISO 80 - 3200
- Optical Image Stabilization
- 3840 x 2160 video
- 24-840mm (F3.4-6.9) lens
- 289g - 113 x 67 x 40mm
- Introduced February 2016
- Refreshed by Nikon A1000
(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
- Launched July 2010

Nikon A900 vs Pentax X90 Overview
Let's look much closer at the Nikon A900 vs Pentax X90, both Small Sensor Superzoom digital cameras by companies Nikon and Pentax. There exists a considerable gap between the sensor resolutions of the A900 (20MP) and X90 (12MP) but both cameras provide the identical sensor sizing (1/2.3").

The A900 was announced 5 years after the X90 which is quite a large difference as far as technology is concerned. Both the cameras feature different body design with the Nikon A900 being a Compact camera and the Pentax X90 being a SLR-like (bridge) camera.
Before delving straight to a step-by-step comparison, here is a concise summation of how the A900 scores vs the X90 when it comes to portability, imaging, features and an overall mark.

Nikon A900 vs Pentax X90 Gallery
Below is a preview of the gallery photos for Nikon Coolpix A900 & Pentax X90. The whole galleries are provided at Nikon A900 Gallery & Pentax X90 Gallery.
Reasons to pick Nikon A900 over the Pentax X90
A900 | X90 | |||
---|---|---|---|---|
Launched | February 2016 | ![]() | July 2010 | Newer by 69 months |
Screen type | Tilting | ![]() | Fixed | Tilting screen |
Screen size | 3" | ![]() | 2.7" | Bigger screen (+0.3") |
Screen resolution | 921k | ![]() | 230k | Crisper screen (+691k dot) |
Reasons to pick Pentax X90 over the Nikon A900
X90 | A900 | |||
---|---|---|---|---|
Manual focus | ![]() | Very accurate focus |
Common features in the Nikon A900 and Pentax X90
A900 | X90 | |||
---|---|---|---|---|
Selfie screen | ![]() | Neither has selfie screen | ||
Touch screen | ![]() | No Touch screen |
Nikon A900 vs Pentax X90 Physical Comparison
For anybody who is looking to travel with your camera frequently, you have to take into account its weight and proportions. The Nikon A900 has outside dimensions of 113mm x 67mm x 40mm (4.4" x 2.6" x 1.6") along with a weight of 289 grams (0.64 lbs) while 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).
Contrast the Nikon A900 vs Pentax X90 in our completely new Camera plus Lens Size Comparison Tool.
Remember that, the weight of an ILC will vary dependant on the lens you are using at that moment. Underneath is a front view measurements comparison of the A900 versus the X90.

Factoring in dimensions and weight, the portability grade of the A900 and X90 is 88 and 69 respectively.

Nikon A900 vs Pentax X90 Sensor Comparison
Normally, it is very hard to see the contrast between sensor dimensions just by reading through technical specs. The picture here will offer you a far better sense of the sensor sizes in the A900 and X90.
As you have seen, the two cameras come with the identical sensor size albeit not the same megapixels. You can count on the Nikon A900 to give more detail with its extra 8MP. Higher resolution can also allow you to crop photographs a good deal more aggressively. The newer A900 will have an edge with regard to sensor tech.

Nikon A900 vs Pentax X90 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Nikon A900 vs Pentax X90 Specifications
Nikon Coolpix A900 | Pentax X90 | |
---|---|---|
General Information | ||
Company | Nikon | Pentax |
Model type | Nikon Coolpix A900 | Pentax X90 |
Type | Small Sensor Superzoom | Small Sensor Superzoom |
Introduced | 2016-02-23 | 2010-07-06 |
Body design | Compact | SLR-like (bridge) |
Sensor Information | ||
Chip | - | Prime |
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 surface area | 28.1mm² | 27.7mm² |
Sensor resolution | 20 megapixels | 12 megapixels |
Anti alias filter | ||
Aspect ratio | 4:3 | 1:1, 4:3, 3:2 and 16:9 |
Maximum resolution | 5184 x 3888 | 4000 x 3000 |
Maximum native ISO | 3200 | 6400 |
Minimum native ISO | 80 | 80 |
RAW photos | ||
Autofocusing | ||
Focus manually | ||
AF touch | ||
Continuous AF | ||
AF single | ||
AF tracking | ||
AF selectice | ||
AF center weighted | ||
AF multi area | ||
Live view AF | ||
Face detect focusing | ||
Contract detect focusing | ||
Phase detect focusing | ||
Total focus points | - | 9 |
Lens | ||
Lens mount type | fixed lens | fixed lens |
Lens zoom range | 24-840mm (35.0x) | 26-676mm (26.0x) |
Highest aperture | f/3.4-6.9 | f/2.8-5.0 |
Macro focusing distance | 1cm | 1cm |
Focal length multiplier | 5.8 | 5.9 |
Screen | ||
Display type | Tilting | Fixed Type |
Display size | 3" | 2.7" |
Resolution of display | 921k dot | 230k dot |
Selfie friendly | ||
Liveview | ||
Touch friendly | ||
Viewfinder Information | ||
Viewfinder | None | Electronic |
Features | ||
Slowest shutter speed | 8 seconds | 4 seconds |
Maximum shutter speed | 1/4000 seconds | 1/4000 seconds |
Continuous shooting speed | 7.0 frames/s | - |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | Yes |
Set WB | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | 6.00 m (at Auto ISO) | 9.10 m |
External flash | ||
Auto exposure bracketing | ||
White balance bracketing | ||
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Video resolutions | 3840 x 2160 (30p, 25p), 1920 x 1080 (60p, 50p, 30p, 25p), 1280 x 720 (60p, 30p, 25p) | 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) |
Maximum video resolution | 3840x2160 | 1280x720 |
Video format | MPEG-4, H.264 | Motion JPEG |
Mic input | ||
Headphone input | ||
Connectivity | ||
Wireless | Built-In | 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 | 289 gr (0.64 lbs) | 428 gr (0.94 lbs) |
Physical dimensions | 113 x 67 x 40mm (4.4" x 2.6" x 1.6") | 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 | 300 photos | - |
Style of battery | Battery Pack | - |
Battery ID | EN-EL12 | D-L106 |
Self timer | Yes (2, 5, 10 secs) | Yes (2 or 10 sec) |
Time lapse recording | ||
Type of storage | SD/SDHC/SDXC | SD/SDHC, Internal |
Storage slots | Single | Single |
Retail pricing | $400 | $350 |