Nikon A100 vs Pentax P70
96 Imaging
45 Features
29 Overall
38
95 Imaging
34 Features
20 Overall
28
Nikon A100 vs Pentax P70 Key Specs
(Full Review)
- 20MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 80 - 1600 (Expand to 3200)
- Digital Image Stabilization
- 1280 x 720 video
- 26-130mm (F3.2-6.5) lens
- 119g - 95 x 59 x 20mm
- Introduced January 2016
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 64 - 6400
- 1280 x 720 video
- 28-110mm (F2.8-5.0) lens
- 155g - 97 x 54 x 22mm
- Released March 2009
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Here is a extensive comparison of the Nikon A100 vs Pentax P70, both Ultracompact digital cameras by rivals Nikon and Pentax. There is a crucial difference between the sensor resolutions of the A100 (20MP) and P70 (12MP) but they feature the exact same sensor dimensions (1/2.3").
Snapchat Adds Watermarks to AI-Created ImagesThe A100 was unveiled 6 years later than the P70 and that is quite a serious gap as far as tech is concerned. Both of the cameras come with the identical body type (Ultracompact).
Before diving through a full comparison, below is a simple view of how the A100 matches up versus the P70 in the way of portability, imaging, features and an overall rating.
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This is a sample of the gallery pictures for Nikon Coolpix A100 and Pentax Optio P70. The full galleries are available at Nikon A100 Gallery and Pentax P70 Gallery.
Reasons to pick Nikon A100 over the Pentax P70
| A100 | P70 | |||
|---|---|---|---|---|
| Released | January 2016 | March 2009 | Fresher by 84 months |
Reasons to pick Pentax P70 over the Nikon A100
| P70 | A100 | |||
|---|---|---|---|---|
| Focus manually | More precise focus |
Common features in the Nikon A100 and Pentax P70
| A100 | P70 | |||
|---|---|---|---|---|
| Display type | Fixed | Fixed | Fixed display | |
| Display dimension | 2.7" | 2.7" | Identical display sizing | |
| Display resolution | 230k | 230k | The same display resolution | |
| Selfie screen | Missing selfie screen | |||
| Touch display | Missing Touch display |
Nikon A100 vs Pentax P70 Physical Comparison
For anybody who is planning to carry your camera often, you need to take into account its weight and dimensions. The Nikon A100 comes with outside dimensions of 95mm x 59mm x 20mm (3.7" x 2.3" x 0.8") having a weight of 119 grams (0.26 lbs) and the Pentax P70 has dimensions of 97mm x 54mm x 22mm (3.8" x 2.1" x 0.9") and a weight of 155 grams (0.34 lbs).
See the Nikon A100 vs Pentax P70 in the latest Camera with Lens Size Comparison Tool.
Don't forget, the weight of an Interchangeable Lens Camera will change based on the lens you have chosen at the time. Below is the front view over all size comparison of the A100 versus the P70.

Taking into account size and weight, the portability score of the A100 and P70 is 96 and 95 respectively.
Nikon A100 vs Pentax P70 Sensor Comparison
Generally, it is hard to visualize the gap between sensor sizing merely by looking at specifications. The visual here will help give you a much better sense of the sensor dimensions in the A100 and P70.
To sum up, the two cameras posses the exact same sensor measurements but different MP. You should anticipate the Nikon A100 to resolve extra detail having an extra 8MP. Greater resolution will also allow you to crop pics somewhat more aggressively. The younger A100 should have an edge with regard to sensor tech.
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Nikon A100 vs Pentax P70 Specifications
| Nikon Coolpix A100 | Pentax Optio P70 | |
|---|---|---|
| General Information | ||
| Brand | Nikon | Pentax |
| Model type | Nikon Coolpix A100 | Pentax Optio P70 |
| Type | Ultracompact | Ultracompact |
| Introduced | 2016-01-14 | 2009-03-02 |
| Physical type | Ultracompact | Ultracompact |
| Sensor Information | ||
| Sensor type | CCD | 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 | 20 megapixel | 12 megapixel |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3 and 16:9 | - |
| Highest Possible resolution | 5152 x 3864 | 4000 x 3000 |
| Maximum native ISO | 1600 | 6400 |
| Maximum enhanced ISO | 3200 | - |
| Minimum native ISO | 80 | 64 |
| RAW format | ||
| Autofocusing | ||
| Manual focusing | ||
| AF touch | ||
| AF continuous | ||
| AF single | ||
| AF tracking | ||
| AF selectice | ||
| Center weighted AF | ||
| Multi area AF | ||
| 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 | 26-130mm (5.0x) | 28-110mm (3.9x) |
| Largest aperture | f/3.2-6.5 | f/2.8-5.0 |
| Macro focusing distance | 10cm | 10cm |
| Focal length multiplier | 5.8 | 5.8 |
| Screen | ||
| Type of display | Fixed Type | Fixed Type |
| Display size | 2.7 inch | 2.7 inch |
| Display resolution | 230k dots | 230k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Viewfinder Information | ||
| Viewfinder | None | None |
| Features | ||
| Min shutter speed | 4s | 4s |
| Max shutter speed | 1/2000s | 1/1000s |
| Continuous shutter rate | 1.1 frames/s | - |
| Shutter priority | ||
| Aperture priority | ||
| Manual mode | ||
| Custom WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | 4.00 m (at Auto ISO) | 4.60 m |
| Flash options | Auto, auto w/redeye reduction, off, fill flash, slow sync | - |
| Hot shoe | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | 1280 x 720 (30p) | 1280 x 720 (15 fps), 848 x 480 (15 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) |
| Maximum video resolution | 1280x720 | 1280x720 |
| Video format | Motion JPEG | Motion JPEG |
| Mic support | ||
| Headphone support | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 119g (0.26 lbs) | 155g (0.34 lbs) |
| Dimensions | 95 x 59 x 20mm (3.7" x 2.3" x 0.8") | 97 x 54 x 22mm (3.8" x 2.1" x 0.9") |
| DXO scores | ||
| DXO Overall 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 | 250 photos | - |
| Form of battery | Battery Pack | - |
| Battery ID | EN-EL19 | - |
| Self timer | Yes | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Storage type | SD/SDHC/SDXC, Internal | SD/SDHC, Internal |
| Card slots | One | One |
| Retail cost | $162 | $200 |