Nikon S31 vs Sony HX7V
90 Imaging
33 Features
18 Overall
27


92 Imaging
38 Features
37 Overall
37
Nikon S31 vs Sony HX7V Key Specs
(Full Review)
- 10MP - 1/2.9" Sensor
- 2.7" Fixed Screen
- ISO 80 - 1600
- 1280 x 720 video
- 29-87mm (F) lens
- 185g - 105 x 65 x 42mm
- Announced June 2013
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 125 - 3200
- Optical Image Stabilization
- 1920 x 1080 video
- 25-250mm (F3.5-5.5) lens
- 208g - 102 x 58 x 29mm
- Launched July 2011

Nikon S31 vs Sony HX7V Overview
Let's take a deeper look at the Nikon S31 versus Sony HX7V, one is a Waterproof and the latter is a Small Sensor Compact by companies Nikon and Sony. There is a sizeable difference between the image resolutions of the S31 (10MP) and HX7V (16MP) and the S31 (1/2.9") and HX7V (1/2.3") have different sensor size.

The S31 was released 24 months after the HX7V which makes them a generation away from each other. Each of these cameras have the same body design (Compact).
Before we go into a in depth comparison, here is a short highlight of how the S31 scores versus the HX7V in the way of portability, imaging, features and an overall mark.

Nikon S31 vs Sony HX7V Gallery
This is a preview of the gallery images for Nikon Coolpix S31 and Sony Cyber-shot DSC-HX7V. The complete galleries are available at Nikon S31 Gallery and Sony HX7V Gallery.
Reasons to pick Nikon S31 over the Sony HX7V
S31 | HX7V | |||
---|---|---|---|---|
Launched | June 2013 | ![]() | July 2011 | Newer by 24 months |
Reasons to pick Sony HX7V over the Nikon S31
HX7V | S31 | |||
---|---|---|---|---|
Screen dimensions | 3" | ![]() | 2.7" | Bigger screen (+0.3") |
Screen resolution | 921k | ![]() | 230k | Sharper screen (+691k dot) |
Common features in the Nikon S31 and Sony HX7V
S31 | HX7V | |||
---|---|---|---|---|
Focus manually | ![]() | No manual focus | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Selfie screen | ![]() | Neither features selfie screen | ||
Touch friendly screen | ![]() | Lack of Touch friendly screen |
Nikon S31 vs Sony HX7V Physical Comparison
In case you're intending to travel with your camera, you will have to factor in its weight and size. The Nikon S31 enjoys exterior measurements of 105mm x 65mm x 42mm (4.1" x 2.6" x 1.7") having a weight of 185 grams (0.41 lbs) and the Sony HX7V has specifications of 102mm x 58mm x 29mm (4.0" x 2.3" x 1.1") with a weight of 208 grams (0.46 lbs).
Look at the Nikon S31 versus Sony HX7V in the new Camera with Lens Size Comparison Tool.
Take into account, the weight of an Interchangeable Lens Camera will change based on the lens you have chosen at that moment. Here is a front view measurements comparison of the S31 vs the HX7V.

Looking at size and weight, the portability grade of the S31 and HX7V is 90 and 92 respectively.

Nikon S31 vs Sony HX7V Sensor Comparison
Oftentimes, it's tough to imagine the gap between sensor dimensions simply by reading a spec sheet. The image here will give you a clearer sense of the sensor measurements in the S31 and HX7V.
As you can see, both cameras provide different megapixel count and different sensor dimensions. The S31 because of its tinier sensor is going to make getting bokeh harder and the Sony HX7V will offer you greater detail as a result of its extra 6MP. Higher resolution can also help you crop shots more aggressively. The more modern S31 provides a benefit when it comes to sensor tech.

Nikon S31 vs Sony HX7V Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Nikon S31 vs Sony HX7V Specifications
Nikon Coolpix S31 | Sony Cyber-shot DSC-HX7V | |
---|---|---|
General Information | ||
Manufacturer | Nikon | Sony |
Model | Nikon Coolpix S31 | Sony Cyber-shot DSC-HX7V |
Type | Waterproof | Small Sensor Compact |
Announced | 2013-06-21 | 2011-07-19 |
Body design | Compact | Compact |
Sensor Information | ||
Processor | - | BIONZ |
Sensor type | CCD | BSI-CMOS |
Sensor size | 1/2.9" | 1/2.3" |
Sensor dimensions | 4.96 x 3.72mm | 6.17 x 4.55mm |
Sensor surface area | 18.5mm² | 28.1mm² |
Sensor resolution | 10 megapixel | 16 megapixel |
Anti aliasing filter | ||
Aspect ratio | - | 4:3 and 16:9 |
Peak resolution | 3648 x 2736 | 4608 x 3456 |
Highest native ISO | 1600 | 3200 |
Lowest native ISO | 80 | 125 |
RAW format | ||
Autofocusing | ||
Focus manually | ||
Touch focus | ||
Continuous autofocus | ||
Autofocus single | ||
Tracking autofocus | ||
Autofocus selectice | ||
Autofocus center weighted | ||
Autofocus multi area | ||
Live view autofocus | ||
Face detection focus | ||
Contract detection focus | ||
Phase detection focus | ||
Number of focus points | - | 9 |
Cross focus points | - | - |
Lens | ||
Lens mounting type | fixed lens | fixed lens |
Lens focal range | 29-87mm (3.0x) | 25-250mm (10.0x) |
Max aperture | - | f/3.5-5.5 |
Crop factor | 7.3 | 5.8 |
Screen | ||
Range of screen | Fixed Type | Fixed Type |
Screen sizing | 2.7 inch | 3 inch |
Screen resolution | 230k dot | 921k dot |
Selfie friendly | ||
Liveview | ||
Touch display | ||
Screen technology | - | XtraFine LCD |
Viewfinder Information | ||
Viewfinder | None | None |
Features | ||
Minimum shutter speed | 4s | 30s |
Fastest shutter speed | 1/2000s | 1/1600s |
Continuous shutter speed | - | 10.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Change white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash range | - | 4.80 m |
Flash modes | - | Auto, On, Off, Slow Sync |
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 | 1920 x 1080 (60 fps), 1440 x 1080 (30 fps), 640 x 480 (30 fps) |
Highest video resolution | 1280x720 | 1920x1080 |
Video file format | - | MPEG-4, AVCHD |
Mic 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 | BuiltIn |
Physical | ||
Environment seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 185 grams (0.41 lb) | 208 grams (0.46 lb) |
Physical dimensions | 105 x 65 x 42mm (4.1" x 2.6" x 1.7") | 102 x 58 x 29mm (4.0" x 2.3" x 1.1") |
DXO scores | ||
DXO Overall 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 | 260 photographs | - |
Style of battery | Battery Pack | - |
Battery model | EN-EL12 | NP-BG1 |
Self timer | - | Yes (2 or 10 sec, Portrait 1/2) |
Time lapse feature | ||
Storage media | SD / SDHC/SDXC | SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo |
Storage slots | 1 | 1 |
Launch pricing | $90 | $499 |