Nikon P7100 vs Nikon S31
82 Imaging
34 Features
55 Overall
42
90 Imaging
33 Features
18 Overall
27
Nikon P7100 vs Nikon S31 Key Specs
(Full Review)
- 10MP - 1/1.7" Sensor
- 3" Tilting Screen
- ISO 100 - 3200 (Push to 6400)
- Optical Image Stabilization
- 1280 x 720 video
- 28-200mm (F2.8-5.6) lens
- 395g - 116 x 77 x 48mm
- Launched February 2012
- Succeeded the Nikon P7000
- Replacement is Nikon P7700
(Full Review)
- 10MP - 1/2.9" Sensor
- 2.7" Fixed Display
- ISO 80 - 1600
- 1280 x 720 video
- 29-87mm (F) lens
- 185g - 105 x 65 x 42mm
- Launched June 2013
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Let's take a closer look at the Nikon P7100 and Nikon S31, one being a Small Sensor Compact and the other is a Waterproof and they are both produced by Nikon. The image resolution of the P7100 (10MP) and the S31 (10MP) is very similar but the P7100 (1/1.7") and S31 (1/2.9") posses totally different sensor sizing.
President Biden pushes bill mandating TikTok sale or banThe P7100 was launched 16 months before the S31 making them a generation apart from each other. Both of these cameras feature the same body design (Compact).
Before getting into a more detailed comparison, here is a concise summary of how the P7100 scores versus the S31 with respect to portability, imaging, features and an overall rating.
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Following is a sample of the gallery pics for Nikon Coolpix P7100 and Nikon Coolpix S31. The complete galleries are viewable at Nikon P7100 Gallery and Nikon S31 Gallery.
Reasons to pick Nikon P7100 over the Nikon S31
| P7100 | S31 | |||
|---|---|---|---|---|
| Manually focus | Dial precise focusing | |||
| Display type | Tilting | Fixed | Tilting display | |
| Display size | 3" | 2.7" | Larger display (+0.3") | |
| Display resolution | 921k | 230k | Clearer display (+691k dot) |
Reasons to pick Nikon S31 over the Nikon P7100
| S31 | P7100 | |||
|---|---|---|---|---|
| Launched | June 2013 | February 2012 | Fresher by 16 months |
Common features in the Nikon P7100 and Nikon S31
| P7100 | S31 | |||
|---|---|---|---|---|
| Selfie screen | Neither has selfie screen | |||
| Touch friendly display | Neither has Touch friendly display |
Nikon P7100 vs Nikon S31 Physical Comparison
When you are going to carry your camera frequently, you will want to take into account its weight and size. The Nikon P7100 has outside measurements of 116mm x 77mm x 48mm (4.6" x 3.0" x 1.9") accompanied by a weight of 395 grams (0.87 lbs) and the Nikon S31 has specifications of 105mm x 65mm x 42mm (4.1" x 2.6" x 1.7") having a weight of 185 grams (0.41 lbs).
Check out the Nikon P7100 and Nikon S31 in the latest Camera with Lens Size Comparison Tool.
Remember that, the weight of an Interchangeable Lens Camera will differ depending on the lens you select during that time. Below is a front view scale comparison of the P7100 versus the S31.

Considering size and weight, the portability grade of the P7100 and S31 is 82 and 90 respectively.
Nikon P7100 vs Nikon S31 Sensor Comparison
Generally, it is difficult to envision the contrast between sensor sizing just by going over specs. The photograph below will give you a greater sense of the sensor measurements in the P7100 and S31.
All in all, both the cameras feature the identical resolution but not the same sensor sizing. The P7100 provides the larger sensor which should make obtaining shallower DOF simpler. The older P7100 is going to be behind when it comes to sensor tech.
Nikon P7100 vs Nikon S31 Screen and ViewFinder
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Nikon P7100 vs Nikon S31 Specifications
| Nikon Coolpix P7100 | Nikon Coolpix S31 | |
|---|---|---|
| General Information | ||
| Brand Name | Nikon | Nikon |
| Model | Nikon Coolpix P7100 | Nikon Coolpix S31 |
| Category | Small Sensor Compact | Waterproof |
| Launched | 2012-02-20 | 2013-06-21 |
| Body design | Compact | Compact |
| Sensor Information | ||
| Powered by | Expeed C2 | - |
| Sensor type | CCD | CCD |
| Sensor size | 1/1.7" | 1/2.9" |
| Sensor dimensions | 7.44 x 5.58mm | 4.96 x 3.72mm |
| Sensor area | 41.5mm² | 18.5mm² |
| Sensor resolution | 10 megapixels | 10 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 5:4, 4:3, 3:2 and 16:9 | - |
| Peak resolution | 3648 x 2736 | 3648 x 2736 |
| Highest native ISO | 3200 | 1600 |
| Highest enhanced ISO | 6400 | - |
| Lowest native ISO | 100 | 80 |
| RAW format | ||
| Autofocusing | ||
| Manual focus | ||
| Touch focus | ||
| Continuous AF | ||
| AF single | ||
| Tracking AF | ||
| Selective AF | ||
| Center weighted AF | ||
| AF multi area | ||
| AF live view | ||
| Face detection focusing | ||
| Contract detection focusing | ||
| Phase detection focusing | ||
| Number of focus points | 99 | - |
| Cross focus points | - | - |
| Lens | ||
| Lens mounting type | fixed lens | fixed lens |
| Lens focal range | 28-200mm (7.1x) | 29-87mm (3.0x) |
| Highest aperture | f/2.8-5.6 | - |
| Macro focus range | 2cm | - |
| Crop factor | 4.8 | 7.3 |
| Screen | ||
| Screen type | Tilting | Fixed Type |
| Screen size | 3" | 2.7" |
| Resolution of screen | 921k dot | 230k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch friendly | ||
| Screen technology | TFT LCD monitor with anti- reflection coating and 5-level brightness adjustment | - |
| Viewfinder Information | ||
| Viewfinder | Optical (tunnel) | None |
| Viewfinder coverage | 80 percent | - |
| Features | ||
| Min shutter speed | 60s | 4s |
| Max shutter speed | 1/4000s | 1/2000s |
| Continuous shutter speed | 1.3fps | - |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | Yes | - |
| Custom WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | 9.00 m | - |
| Flash modes | Auto, Auto with red-eye reduction, Fill flash, Manual, Slow sync, Rear curtain flash | - |
| Hot shoe | ||
| AE bracketing | ||
| White balance bracketing | ||
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Video resolutions | 1280 x 720 (24 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) | 1280 x 720 |
| Highest video resolution | 1280x720 | 1280x720 |
| Video data format | H.264 | - |
| Mic input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 395 gr (0.87 lb) | 185 gr (0.41 lb) |
| Physical dimensions | 116 x 77 x 48mm (4.6" x 3.0" x 1.9") | 105 x 65 x 42mm (4.1" x 2.6" x 1.7") |
| DXO scores | ||
| DXO Overall score | 41 | not tested |
| DXO Color Depth score | 19.4 | not tested |
| DXO Dynamic range score | 10.7 | not tested |
| DXO Low light score | 165 | not tested |
| Other | ||
| Battery life | 350 images | 260 images |
| Battery format | Battery Pack | Battery Pack |
| Battery model | - | EN-EL12 |
| Self timer | Yes (10 or 2 second delay) | - |
| Time lapse shooting | ||
| Type of storage | SD/SDHC/SDXC | SD / SDHC/SDXC |
| Storage slots | Single | Single |
| Pricing at release | $750 | $90 |