Nikon A900 vs Nikon S5100
88 Imaging
46 Features
58 Overall
50


95 Imaging
35 Features
21 Overall
29
Nikon A900 vs Nikon S5100 Key Specs
(Full Review)
- 20MP - 1/2.3" Sensor
- 3" Tilting Screen
- 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
- Replacement is Nikon A1000
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 100 - 1600
- Optical Image Stabilization
- 1280 x 720 video
- 28-140mm (F2.7-6.6) lens
- 132g - 97 x 57 x 22mm
- Launched August 2010

Nikon A900 vs Nikon S5100 Overview
On this page, we are evaluating the Nikon A900 versus Nikon S5100, one being a Small Sensor Superzoom and the other is a Small Sensor Compact and both are designed by Nikon. There is a huge difference among the resolutions of the A900 (20MP) and S5100 (12MP) but both cameras posses the same sensor dimensions (1/2.3").

The A900 was introduced 5 years later than the S5100 and that is a fairly significant gap as far as camera tech is concerned. Both the cameras have the same body design (Compact).
Before we go straight to a full comparison, here is a concise introduction of how the A900 matches up versus the S5100 when it comes to portability, imaging, features and an overall grade.

Nikon A900 vs Nikon S5100 Gallery
Following is a sample of the gallery pictures for Nikon Coolpix A900 and Nikon Coolpix S5100. The whole galleries are provided at Nikon A900 Gallery and Nikon S5100 Gallery.
Reasons to pick Nikon A900 over the Nikon S5100
A900 | S5100 | |||
---|---|---|---|---|
Launched | February 2016 | ![]() | August 2010 | More recent by 68 months |
Display type | Tilting | ![]() | Fixed | Tilting display |
Display dimensions | 3" | ![]() | 2.7" | Larger display (+0.3") |
Display resolution | 921k | ![]() | 230k | Sharper display (+691k dot) |
Reasons to pick Nikon S5100 over the Nikon A900
S5100 | A900 |
---|
Common features in the Nikon A900 and Nikon S5100
A900 | S5100 | |||
---|---|---|---|---|
Manually focus | ![]() | Lack of manual focusing | ||
Selfie screen | ![]() | Missing selfie screen | ||
Touch display | ![]() | Missing Touch display |
Nikon A900 vs Nikon S5100 Physical Comparison
If you are intending to lug around your camera frequently, you have to take into account its weight and volume. The Nikon A900 has got outer dimensions of 113mm x 67mm x 40mm (4.4" x 2.6" x 1.6") accompanied by a weight of 289 grams (0.64 lbs) whilst the Nikon S5100 has sizing of 97mm x 57mm x 22mm (3.8" x 2.2" x 0.9") along with a weight of 132 grams (0.29 lbs).
Compare the Nikon A900 versus Nikon S5100 in the new Camera with Lens Size Comparison Tool.
Remember, the weight of an Interchangeable Lens Camera will change depending on the lens you have at that moment. Below is a front view size comparison of the A900 and the S5100.

Factoring in size and weight, the portability grade of the A900 and S5100 is 88 and 95 respectively.

Nikon A900 vs Nikon S5100 Sensor Comparison
Oftentimes, it is hard to visualise the contrast in sensor measurements only by looking through specifications. The graphic below should offer you a much better sense of the sensor dimensions in the A900 and S5100.
To sum up, each of these cameras have the same sensor dimensions but not the same resolution. You should anticipate the Nikon A900 to render extra detail using its extra 8 Megapixels. Greater resolution can also allow you to crop photos a bit more aggressively. The more modern A900 is going to have an edge with regard to sensor technology.

Nikon A900 vs Nikon S5100 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Nikon A900 vs Nikon S5100 Specifications
Nikon Coolpix A900 | Nikon Coolpix S5100 | |
---|---|---|
General Information | ||
Company | Nikon | Nikon |
Model type | Nikon Coolpix A900 | Nikon Coolpix S5100 |
Class | Small Sensor Superzoom | Small Sensor Compact |
Introduced | 2016-02-23 | 2010-08-17 |
Body design | Compact | Compact |
Sensor Information | ||
Chip | - | Expeed C2 |
Sensor type | BSI-CMOS | CCD |
Sensor size | 1/2.3" | 1/2.3" |
Sensor dimensions | 6.17 x 4.55mm | 6.17 x 4.55mm |
Sensor surface area | 28.1mm² | 28.1mm² |
Sensor resolution | 20MP | 12MP |
Anti alias filter | ||
Aspect ratio | 4:3 | 4:3 and 16:9 |
Full resolution | 5184 x 3888 | 4000 x 3000 |
Max native ISO | 3200 | 1600 |
Lowest native ISO | 80 | 100 |
RAW photos | ||
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Autofocus continuous | ||
Autofocus single | ||
Tracking autofocus | ||
Autofocus selectice | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Live view autofocus | ||
Face detection autofocus | ||
Contract detection autofocus | ||
Phase detection autofocus | ||
Cross type focus points | - | - |
Lens | ||
Lens support | fixed lens | fixed lens |
Lens zoom range | 24-840mm (35.0x) | 28-140mm (5.0x) |
Max aperture | f/3.4-6.9 | f/2.7-6.6 |
Macro focusing range | 1cm | 2cm |
Crop factor | 5.8 | 5.8 |
Screen | ||
Screen type | Tilting | Fixed Type |
Screen sizing | 3 inch | 2.7 inch |
Resolution of screen | 921k dot | 230k dot |
Selfie friendly | ||
Liveview | ||
Touch screen | ||
Viewfinder Information | ||
Viewfinder type | None | None |
Features | ||
Slowest shutter speed | 8 seconds | 4 seconds |
Maximum shutter speed | 1/4000 seconds | 1/1500 seconds |
Continuous shooting speed | 7.0 frames/s | - |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | - |
Change white balance | ||
Image stabilization | ||
Integrated flash | ||
Flash distance | 6.00 m (at Auto ISO) | - |
Flash modes | - | Auto, On, Off, Red-eye, Fill-in, Slow Syncro |
Hot shoe | ||
AEB | ||
White balance bracketing | ||
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
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 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) |
Max video resolution | 3840x2160 | 1280x720 |
Video file format | MPEG-4, H.264 | Motion JPEG |
Mic input | ||
Headphone input | ||
Connectivity | ||
Wireless | Built-In | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environment seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 289 grams (0.64 lbs) | 132 grams (0.29 lbs) |
Physical dimensions | 113 x 67 x 40mm (4.4" x 2.6" x 1.6") | 97 x 57 x 22mm (3.8" x 2.2" x 0.9") |
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 images | - |
Type of battery | Battery Pack | - |
Battery ID | EN-EL12 | EN-EL10 |
Self timer | Yes (2, 5, 10 secs) | Yes |
Time lapse feature | ||
Type of storage | SD/SDHC/SDXC | SD/SDHC, Internal |
Storage slots | Single | Single |
Price at launch | $400 | $200 |