Pentax K-01 vs Sony A7 IV
76 Imaging
57 Features
68 Overall
61


61 Imaging
80 Features
92 Overall
84
Pentax K-01 vs Sony A7 IV Key Specs
(Full Review)
- 16MP - APS-C Sensor
- 3" Fixed Screen
- ISO 100 - 12800 (Push to 25600)
- Sensor based Image Stabilization
- 1920 x 1080 video
- Pentax KAF2 Mount
- 561g - 122 x 79 x 58mm
- Introduced May 2012
(Full Review)
- 33MP - Full frame Sensor
- 3" Fully Articulated Display
- ISO 100 - 51200 (Expand to 204800)
- Sensor based 5-axis Image Stabilization
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Sony E Mount
- 699g - 129 x 97 x 81mm
- Announced October 2021
- Replaced the Sony A7 III

Pentax K-01 vs Sony A7 IV Overview
Below is a comprehensive comparison of the Pentax K-01 versus Sony A7 IV, former being a Entry-Level Mirrorless while the other is a Pro Mirrorless by companies Pentax and Sony. There exists a noticeable gap among the sensor resolutions of the K-01 (16MP) and A7 IV (33MP) and the K-01 (APS-C) and A7 IV (Full frame) boast different sensor sizing.

The K-01 was introduced 10 years before the A7 IV and that is a fairly sizable difference as far as camera technology is concerned. The two cameras feature the same body design (SLR-style mirrorless).
Before going straight to a in depth comparison, here is a brief summary of how the K-01 matches up against the A7 IV in the way of portability, imaging, features and an overall grade.

Pentax K-01 vs Sony A7 IV Gallery
Following is a sample of the gallery pics for Pentax K-01 & Sony Alpha A7 IV. The whole galleries are viewable at Pentax K-01 Gallery & Sony A7 IV Gallery.
Reasons to pick Pentax K-01 over the Sony A7 IV
K-01 | A7 IV |
---|
Reasons to pick Sony A7 IV over the Pentax K-01
A7 IV | K-01 | |||
---|---|---|---|---|
Announced | October 2021 | ![]() | May 2012 | More recent by 114 months |
Display type | Fully articulated | ![]() | Fixed | Fully Articulating display |
Display resolution | 1440k | ![]() | 921k | Clearer display (+519k dot) |
Selfie screen | ![]() | Take selfies | ||
Touch display | ![]() | Easily navigate |
Common features in the Pentax K-01 and Sony A7 IV
K-01 | A7 IV | |||
---|---|---|---|---|
Focus manually | ![]() | Dial precise focus | ||
Display size | 3" | ![]() | 3" | Same display measurement |
Pentax K-01 vs Sony A7 IV Physical Comparison
In case you're going to lug around your camera regularly, you should factor in its weight and measurements. The Pentax K-01 enjoys external measurements of 122mm x 79mm x 58mm (4.8" x 3.1" x 2.3") accompanied by a weight of 561 grams (1.24 lbs) whilst the Sony A7 IV has proportions of 129mm x 97mm x 81mm (5.1" x 3.8" x 3.2") along with a weight of 699 grams (1.54 lbs).
Examine the Pentax K-01 versus Sony A7 IV in our completely new Camera plus Lens Size Comparison Tool.
Remember that, the weight of an ILC will change dependant on the lens you have attached at that moment. Here is a front view physical size comparison of the K-01 versus the A7 IV.

Taking into consideration dimensions and weight, the portability rating of the K-01 and A7 IV is 76 and 61 respectively.

Pentax K-01 vs Sony A7 IV Sensor Comparison
Typically, it's tough to visualize the difference in sensor measurements purely by viewing specifications. The visual below will provide you a greater sense of the sensor sizing in the K-01 and A7 IV.
To sum up, each of these cameras feature different resolutions and different sensor measurements. The K-01 having a smaller sensor is going to make shooting shallow DOF harder and the Sony A7 IV will render more detail using its extra 17 Megapixels. Greater resolution will make it easier to crop photos way more aggressively. The older K-01 will be behind with regard to sensor technology.

Pentax K-01 vs Sony A7 IV Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax K-01 vs Sony A7 IV Specifications
Pentax K-01 | Sony Alpha A7 IV | |
---|---|---|
General Information | ||
Brand Name | Pentax | Sony |
Model | Pentax K-01 | Sony Alpha A7 IV |
Category | Entry-Level Mirrorless | Pro Mirrorless |
Introduced | 2012-05-30 | 2021-10-21 |
Physical type | SLR-style mirrorless | SLR-style mirrorless |
Sensor Information | ||
Sensor type | CMOS | BSI-CMOS |
Sensor size | APS-C | Full frame |
Sensor dimensions | 23.7 x 15.7mm | 35.8 x 23.8mm |
Sensor area | 372.1mm² | 852.0mm² |
Sensor resolution | 16 megapixel | 33 megapixel |
Anti aliasing filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
Highest Possible resolution | 4928 x 3264 | 7008 x 4672 |
Maximum native ISO | 12800 | 51200 |
Maximum enhanced ISO | 25600 | 204800 |
Minimum native ISO | 100 | 100 |
RAW data | ||
Minimum enhanced ISO | - | 50 |
Autofocusing | ||
Manual focus | ||
AF touch | ||
Continuous AF | ||
AF single | ||
AF tracking | ||
Selective AF | ||
AF center weighted | ||
AF multi area | ||
AF live view | ||
Face detection AF | ||
Contract detection AF | ||
Phase detection AF | ||
Number of focus points | 81 | 759 |
Lens | ||
Lens mount | Pentax KAF2 | Sony E |
Amount of lenses | 151 | 172 |
Focal length multiplier | 1.5 | 1 |
Screen | ||
Type of screen | Fixed Type | Fully articulated |
Screen diagonal | 3 inches | 3 inches |
Resolution of screen | 921k dots | 1,440k dots |
Selfie friendly | ||
Liveview | ||
Touch display | ||
Screen technology | TFT LCD monitor | - |
Viewfinder Information | ||
Viewfinder type | None | Electronic |
Viewfinder resolution | - | 3,690k dots |
Viewfinder coverage | - | 100 percent |
Viewfinder magnification | - | 0.78x |
Features | ||
Min shutter speed | 30 secs | 30 secs |
Max shutter speed | 1/4000 secs | 1/8000 secs |
Continuous shutter rate | 6.0 frames per sec | 10.0 frames per sec |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Change WB | ||
Image stabilization | ||
Inbuilt flash | ||
Flash range | 12.00 m (at ISO 100) | no built-in flash |
Flash modes | Auto, On, Off, Red-eye, Slow-speed Sync, Trailing Curtain Sync | no built-in flash |
Hot shoe | ||
Auto exposure bracketing | ||
White balance bracketing | ||
Max flash synchronize | 1/180 secs | 1/200 secs |
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Video resolutions | 1920 x 1080 (30, 25, 24 fps),1280 x 720 (60, 50, 30, 25, 24 fps), 640 x 480 (30, 25, 24 fps) | 3843840 x 2160 @ 60p / 200 Mbps, XAVC HS, MP4, H.265, Linear PCM3840 x 2160 @ 50p / 200 Mbps, XAVC HS, MP4, H.265, Linear PCM3840 x 2160 @ 30p / 140 Mbps, XAVC HS, MP4, H.265, Linear PCM3840 x 2160 @ 25p / 140 Mbps, XAVC HS, MP4, H.265, Linear PCM3840 x 2160 @ 24p / 100 Mbps, XAVC HS, MP4, H.265, Linear PCM3840 x 2160 @ 60p / 600 Mbps, XAVC S-I, MP4, H.264, Linear PCM3840 x 2160 @ 50p / 500 Mbps, XAVC S-I, MP4, H.264, Linear PCM3840 x 2160 @ 30p / 300 Mbps, XAVC S-I, MP4, H.264, Linear PCM3840 x 2160 @ 25p / 250 Mbps, XAVC S-I, MP4, H.264, Linear PCM3840 x 2160 @ 24p / 240 Mbps, XAVC S-I, MP4, H.264, Linear PCM3840 x 2160 @ 120p / 280 Mbps, XAVC S, MP4, H.264, Linear PCM3840 x 2160 @ 100p / 280 Mbps, XAVC S, MP4, H.264, Linear PCM3840 x 2160 @ 60p / 200 Mbps, XAVC S, MP4, H.264, Linear PCM3840 x 2160 @ 50p / 200 Mbps, XAVC S, MP4, H.264, Linear PCM3840 x 2160 @ 30p / |
Maximum video resolution | 1920x1080 | 3840x2160 |
Video format | MPEG-4, H.264 | MPEG-4, XAVC S, XAVC HS, XAVC S-I, H.264, H.265 |
Mic port | ||
Headphone port | ||
Connectivity | ||
Wireless | None | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | Yes (USB PD supported) |
GPS | None | None |
Physical | ||
Environmental sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 561 gr (1.24 lbs) | 699 gr (1.54 lbs) |
Physical dimensions | 122 x 79 x 58mm (4.8" x 3.1" x 2.3") | 129 x 97 x 81mm (5.1" x 3.8" x 3.2") |
DXO scores | ||
DXO Overall score | 79 | not tested |
DXO Color Depth score | 23.7 | not tested |
DXO Dynamic range score | 12.9 | not tested |
DXO Low light score | 1135 | not tested |
Other | ||
Battery life | 540 shots | 600 shots |
Battery type | Battery Pack | Battery Pack |
Battery model | D-LI90 | NP-FZ100 |
Self timer | Yes (2 or 12 sec) | Yes (2 or 10 sec; continuous (3 or 5 exposures)) |
Time lapse feature | ||
Type of storage | SD/SDHC/SDXC | Dual SD/CFexpress Type A slots |
Card slots | Single | 2 |
Pricing at release | $899 | $2,500 |