Pentax P70 vs Sony A6400
95 Imaging
34 Features
20 Overall
28


83 Imaging
69 Features
88 Overall
76
Pentax P70 vs Sony A6400 Key Specs
(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
- Launched March 2009
(Full Review)
- 24MP - APS-C Sensor
- 3" Tilting Screen
- ISO 100 - 32000 (Raise to 102400)
- 3840 x 2160 video
- Sony E Mount
- 403g - 120 x 67 x 50mm
- Revealed January 2019

Pentax P70 vs Sony A6400 Overview
Below, we will be analyzing the Pentax P70 and Sony A6400, former is a Ultracompact while the latter is a Advanced Mirrorless by competitors Pentax and Sony. There exists a noticeable gap between the image resolutions of the P70 (12MP) and A6400 (24MP) and the P70 (1/2.3") and A6400 (APS-C) use different sensor size.

The P70 was released 11 years before the A6400 which is quite a sizable difference as far as technology is concerned. Both cameras come with different body type with the Pentax P70 being a Ultracompact camera and the Sony A6400 being a Rangefinder-style mirrorless camera.
Before going straight into a detailed comparison, below is a quick introduction of how the P70 scores against the A6400 in relation to portability, imaging, features and an overall score.

Pentax P70 vs Sony A6400 Gallery
Here is a preview of the gallery images for Pentax Optio P70 & Sony Alpha a6400. The complete galleries are viewable at Pentax P70 Gallery & Sony A6400 Gallery.
Reasons to pick Pentax P70 over the Sony A6400
P70 | A6400 |
---|
Reasons to pick Sony A6400 over the Pentax P70
A6400 | P70 | |||
---|---|---|---|---|
Revealed | January 2019 | ![]() | March 2009 | More modern by 120 months |
Screen type | Tilting | ![]() | Fixed | Tilting screen |
Screen dimension | 3" | ![]() | 2.7" | Bigger screen (+0.3") |
Screen resolution | 922k | ![]() | 230k | Crisper screen (+692k dot) |
Selfie screen | ![]() | Easy selfies | ||
Touch friendly screen | ![]() | Quickly navigate |
Common features in the Pentax P70 and Sony A6400
P70 | A6400 | |||
---|---|---|---|---|
Manually focus | ![]() | More exact focusing |
Pentax P70 vs Sony A6400 Physical Comparison
For those who are looking to carry around your camera, you will need to take into account its weight and volume. The Pentax P70 provides outside dimensions of 97mm x 54mm x 22mm (3.8" x 2.1" x 0.9") and a weight of 155 grams (0.34 lbs) and the Sony A6400 has sizing of 120mm x 67mm x 50mm (4.7" x 2.6" x 2.0") accompanied by a weight of 403 grams (0.89 lbs).
Analyze the Pentax P70 and Sony A6400 in our brand new Camera & Lens Size Comparison Tool.
Do not forget, the weight of an ILC will vary dependant on the lens you have attached at that time. The following is the front view scale comparison of the P70 compared to the A6400.

Considering dimensions and weight, the portability score of the P70 and A6400 is 95 and 83 respectively.

Pentax P70 vs Sony A6400 Sensor Comparison
Quite often, it is very hard to picture the gap between sensor sizes merely by checking a spec sheet. The image below will help offer you a far better sense of the sensor sizes in the P70 and A6400.
As you can see, each of the cameras posses different resolutions and different sensor sizes. The P70 featuring a tinier sensor is going to make shooting shallower depth of field more difficult and the Sony A6400 will give more detail as a result of its extra 12 Megapixels. Higher resolution can also help you crop shots somewhat more aggressively. The more aged P70 is going to be disadvantaged with regard to sensor technology.

Pentax P70 vs Sony A6400 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax P70 vs Sony A6400 Specifications
Pentax Optio P70 | Sony Alpha a6400 | |
---|---|---|
General Information | ||
Company | Pentax | Sony |
Model | Pentax Optio P70 | Sony Alpha a6400 |
Class | Ultracompact | Advanced Mirrorless |
Launched | 2009-03-02 | 2019-01-15 |
Body design | Ultracompact | Rangefinder-style mirrorless |
Sensor Information | ||
Chip | - | Bionz X |
Sensor type | CCD | CMOS |
Sensor size | 1/2.3" | APS-C |
Sensor dimensions | 6.17 x 4.55mm | 23.5 x 15.6mm |
Sensor surface area | 28.1mm² | 366.6mm² |
Sensor resolution | 12 megapixels | 24 megapixels |
Anti aliasing filter | ||
Aspect ratio | - | 1:1, 3:2 and 16:9 |
Highest resolution | 4000 x 3000 | 6000 x 4000 |
Highest native ISO | 6400 | 32000 |
Highest boosted ISO | - | 102400 |
Minimum native ISO | 64 | 100 |
RAW data | ||
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Continuous autofocus | ||
Single autofocus | ||
Autofocus tracking | ||
Selective autofocus | ||
Center weighted autofocus | ||
Autofocus multi area | ||
Autofocus live view | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Number of focus points | 9 | 425 |
Lens | ||
Lens mount | fixed lens | Sony E |
Lens focal range | 28-110mm (3.9x) | - |
Max aperture | f/2.8-5.0 | - |
Macro focus distance | 10cm | - |
Amount of lenses | - | 121 |
Focal length multiplier | 5.8 | 1.5 |
Screen | ||
Range of display | Fixed Type | Tilting |
Display diagonal | 2.7 inches | 3 inches |
Resolution of display | 230k dot | 922k dot |
Selfie friendly | ||
Liveview | ||
Touch capability | ||
Viewfinder Information | ||
Viewfinder | None | Electronic |
Viewfinder resolution | - | 2,359k dot |
Viewfinder coverage | - | 100 percent |
Viewfinder magnification | - | 0.7x |
Features | ||
Slowest shutter speed | 4s | 30s |
Maximum shutter speed | 1/1000s | 1/4000s |
Continuous shooting speed | - | 11.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Exposure compensation | - | Yes |
Change white balance | ||
Image stabilization | ||
Built-in flash | ||
Flash range | 4.60 m | 6.00 m (at ISO 100) |
Flash settings | - | Off, auto, on, slow sync, rear sync, redeye reduction, wireless, hi-speed sync |
Hot shoe | ||
Auto exposure bracketing | ||
WB bracketing | ||
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Supported video resolutions | 1280 x 720 (15 fps), 848 x 480 (15 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) | 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM |
Highest video resolution | 1280x720 | 3840x2160 |
Video data format | Motion JPEG | MPEG-4, H.264, XAVC-S |
Mic input | ||
Headphone input | ||
Connectivity | ||
Wireless | None | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environmental seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 155g (0.34 lb) | 403g (0.89 lb) |
Dimensions | 97 x 54 x 22mm (3.8" x 2.1" x 0.9") | 120 x 67 x 50mm (4.7" x 2.6" x 2.0") |
DXO scores | ||
DXO All around score | not tested | 83 |
DXO Color Depth score | not tested | 24.0 |
DXO Dynamic range score | not tested | 13.6 |
DXO Low light score | not tested | 1431 |
Other | ||
Battery life | - | 410 pictures |
Battery format | - | Battery Pack |
Battery model | - | NP-FW50 |
Self timer | Yes (2 or 10 sec) | Yes |
Time lapse feature | ||
Storage media | SD/SDHC, Internal | SD/SDHC/SDXC/Memory Stick DUO (UHS-I compliant) |
Storage slots | 1 | 1 |
Cost at launch | $200 | $898 |