Pentax K-70 vs Sony W310
62 Imaging
67 Features
81 Overall
72


96 Imaging
35 Features
17 Overall
27
Pentax K-70 vs Sony W310 Key Specs
(Full Review)
- 24MP - APS-C Sensor
- 3" Fully Articulated Screen
- ISO 100 - 102400
- Sensor based Image Stabilization
- No Anti-Alias Filter
- 1/6000s Max Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 688g - 126 x 93 x 74mm
- Released June 2016
- Refreshed by Pentax KF
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 100 - 3200
- Sensor-shift Image Stabilization
- 640 x 480 video
- 28-112mm (F3.0-5.8) lens
- 137g - 95 x 55 x 19mm
- Revealed January 2010

Pentax K-70 vs Sony W310 Overview
In this write-up, we will be contrasting the Pentax K-70 and Sony W310, one is a Entry-Level DSLR and the latter is a Ultracompact by manufacturers Pentax and Sony. There is a significant difference between the resolutions of the K-70 (24MP) and W310 (12MP) and the K-70 (APS-C) and W310 (1/2.3") use different sensor measurements.

The K-70 was introduced 6 years after the W310 which is quite a sizable gap as far as tech is concerned. Both cameras offer different body type with the Pentax K-70 being a Compact SLR camera and the Sony W310 being a Ultracompact camera.
Before delving straight into a detailed comparison, below is a short overview of how the K-70 matches up versus the W310 when considering portability, imaging, features and an overall mark.

Pentax K-70 vs Sony W310 Gallery
Following is a preview of the gallery images for Pentax K-70 and Sony Cyber-shot DSC-W310. The whole galleries are provided at Pentax K-70 Gallery and Sony W310 Gallery.
Reasons to pick Pentax K-70 over the Sony W310
K-70 | W310 | |||
---|---|---|---|---|
Revealed | June 2016 | ![]() | January 2010 | Newer by 79 months |
Focus manually | ![]() | More precise focus | ||
Screen type | Fully Articulated | ![]() | Fixed | Fully Articulating screen |
Screen sizing | 3" | ![]() | 2.7" | Bigger screen (+0.3") |
Screen resolution | 921k | ![]() | 230k | Crisper screen (+691k dot) |
Selfie screen | ![]() | Easy selfies |
Reasons to pick Sony W310 over the Pentax K-70
W310 | K-70 |
---|
Common features in the Pentax K-70 and Sony W310
K-70 | W310 | |||
---|---|---|---|---|
Touch screen | ![]() | Neither offers Touch screen |
Pentax K-70 vs Sony W310 Physical Comparison
For those who are aiming to travel with your camera, you will need to think about its weight and dimensions. The Pentax K-70 offers physical dimensions of 126mm x 93mm x 74mm (5.0" x 3.7" x 2.9") along with a weight of 688 grams (1.52 lbs) and the Sony W310 has dimensions of 95mm x 55mm x 19mm (3.7" x 2.2" x 0.7") accompanied by a weight of 137 grams (0.30 lbs).
See the Pentax K-70 and Sony W310 in the all new Camera with Lens Size Comparison Tool.
Take into consideration, the weight of an Interchangeable Lens Camera will change dependant on the lens you are working with at that moment. Underneath is the front view measurements comparison of the K-70 vs the W310.

Using size and weight, the portability grade of the K-70 and W310 is 62 and 96 respectively.

Pentax K-70 vs Sony W310 Sensor Comparison
Generally, it is very hard to visualize the difference between sensor dimensions merely by reading technical specs. The pic underneath might provide you a more clear sense of the sensor sizes in the K-70 and W310.
As you can tell, the 2 cameras offer different megapixel count and different sensor dimensions. The K-70 having a bigger sensor is going to make getting shallower DOF easier and the Pentax K-70 will deliver extra detail using its extra 12MP. Higher resolution can also enable you to crop shots a little more aggressively. The more modern K-70 provides an edge in sensor tech.

Pentax K-70 vs Sony W310 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax K-70 vs Sony W310 Specifications
Pentax K-70 | Sony Cyber-shot DSC-W310 | |
---|---|---|
General Information | ||
Brand | Pentax | Sony |
Model | Pentax K-70 | Sony Cyber-shot DSC-W310 |
Type | Entry-Level DSLR | Ultracompact |
Released | 2016-06-08 | 2010-01-07 |
Physical type | Compact SLR | Ultracompact |
Sensor Information | ||
Processor | PRIME MII | - |
Sensor type | CMOS | CCD |
Sensor size | APS-C | 1/2.3" |
Sensor dimensions | 23.5 x 15.6mm | 6.17 x 4.55mm |
Sensor area | 366.6mm² | 28.1mm² |
Sensor resolution | 24 megapixel | 12 megapixel |
Anti aliasing filter | ||
Aspect ratio | 3:2 | 4:3 and 16:9 |
Peak resolution | 6000 x 4000 | 4000 x 3000 |
Highest native ISO | 102400 | 3200 |
Min native ISO | 100 | 100 |
RAW files | ||
Autofocusing | ||
Manual focus | ||
Touch focus | ||
AF continuous | ||
Single AF | ||
Tracking AF | ||
Selective AF | ||
Center weighted AF | ||
Multi area AF | ||
AF live view | ||
Face detection focusing | ||
Contract detection focusing | ||
Phase detection focusing | ||
Number of focus points | 11 | 9 |
Cross focus points | 9 | - |
Lens | ||
Lens mount | Pentax KAF2 | fixed lens |
Lens focal range | - | 28-112mm (4.0x) |
Max aperture | - | f/3.0-5.8 |
Macro focus range | - | 5cm |
Available lenses | 151 | - |
Crop factor | 1.5 | 5.8 |
Screen | ||
Type of screen | Fully Articulated | Fixed Type |
Screen diagonal | 3 inch | 2.7 inch |
Screen resolution | 921 thousand dots | 230 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch screen | ||
Viewfinder Information | ||
Viewfinder | Optical (pentaprism) | None |
Viewfinder coverage | 100% | - |
Viewfinder magnification | 0.63x | - |
Features | ||
Minimum shutter speed | 30s | 1s |
Fastest shutter speed | 1/6000s | 1/2000s |
Continuous shutter rate | 6.0fps | 1.0fps |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | - |
Set WB | ||
Image stabilization | ||
Inbuilt flash | ||
Flash range | 12.00 m (at ISO 100) | 3.00 m |
Flash options | Auto, auto w/redeye reduction, flash on, flash + redeye reduction, slow sync, trailing curtain sync, manual | Auto, On, Off, Slow syncro |
Hot shoe | ||
Auto exposure bracketing | ||
WB bracketing | ||
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Supported video resolutions | 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p) | 640 x 480 (30 fps), 320 x 240 (30 fps) |
Highest video resolution | 1920x1080 | 640x480 |
Video data format | MPEG-4, H.264 | Motion JPEG |
Mic port | ||
Headphone port | ||
Connectivity | ||
Wireless | Built-In | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | Optional | None |
Physical | ||
Environment sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 688g (1.52 lbs) | 137g (0.30 lbs) |
Dimensions | 126 x 93 x 74mm (5.0" x 3.7" x 2.9") | 95 x 55 x 19mm (3.7" x 2.2" x 0.7") |
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 | 410 pictures | - |
Style of battery | Battery Pack | - |
Battery model | - | NP-BN1 |
Self timer | Yes (2 or 12 secs, continuous) | Yes (2 sec or 10 sec) |
Time lapse feature | ||
Storage type | SD/SDHC/SDXC (UHS-I compatible) | SD/SDHC, Memory Stick Duo / Pro Duo / Pro HG-Duo, Internal |
Card slots | Single | Single |
Cost at release | $649 | $150 |