Pentax K-01 vs Sony A3000
76 Imaging
56 Features
68 Overall
60
              
              69 Imaging
62 Features
54 Overall
58
Pentax K-01 vs Sony A3000 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
 - Released May 2012
 
(Full Review)
- 20MP - APS-C Sensor
 - 3" Fixed Display
 - ISO 100 - 16000
 - 1920 x 1080 video
 - Sony E Mount
 - 411g - 128 x 91 x 85mm
 - Launched August 2013
 - Later Model is Sony a3500
 
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Its time to examine more in depth at the Pentax K-01 and Sony A3000, both Entry-Level Mirrorless cameras by rivals Pentax and Sony. The sensor resolution of the K-01 (16MP) and the A3000 (20MP) is very comparable and they enjoy the exact same sensor sizing (APS-C).
Snapchat Adds Watermarks to AI-Created ImagesThe K-01 was introduced 15 months earlier than the A3000 making the cameras a generation apart from one another. The two cameras come with the identical body type (SLR-style mirrorless).
Before we go in to a step-by-step comparison, below is a short synopsis of how the K-01 scores vs the A3000 when considering portability, imaging, features and an overall rating.
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Here is a sample of the gallery pics for Pentax K-01 & Sony Alpha A3000. The whole galleries are available at Pentax K-01 Gallery & Sony A3000 Gallery.
Reasons to pick Pentax K-01 over the Sony A3000
| K-01 | A3000 | |||
|---|---|---|---|---|
| Display resolution | 921k | 230k | Crisper display (+691k dot) | 
Reasons to pick Sony A3000 over the Pentax K-01
| A3000 | K-01 | |||
|---|---|---|---|---|
| Launched | August 2013 | May 2012 | Fresher by 15 months | 
Common features in the Pentax K-01 and Sony A3000
| K-01 | A3000 | |||
|---|---|---|---|---|
| Manually focus | Dial exact focus | |||
| Display type | Fixed | Fixed | Fixed display | |
| Display dimension | 3" | 3" | Identical display measurement | |
| Selfie screen | Lack of selfie screen | |||
| Touch display | Lack of Touch display | 
Pentax K-01 vs Sony A3000 Physical Comparison
For anybody who is looking to carry your camera, you'll have to factor in its weight and measurements. The Pentax K-01 has got outside 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) and the Sony A3000 has proportions of 128mm x 91mm x 85mm (5.0" x 3.6" x 3.3") having a weight of 411 grams (0.91 lbs).
Check the Pentax K-01 and Sony A3000 in our completely new Camera & Lens Size Comparison Tool.
Keep in mind, the weight of an ILC will vary depending on the lens you use at that moment. Below is the front view measurement comparison of the K-01 and the A3000.

Using dimensions and weight, the portability rating of the K-01 and A3000 is 76 and 69 respectively.
          Pentax K-01 vs Sony A3000 Sensor Comparison
Normally, it can be hard to picture the gap in sensor sizing merely by seeing specifications. The graphic underneath should give you a much better sense of the sensor sizing in the K-01 and A3000.
Plainly, the two cameras posses the exact same sensor measurements but different megapixels. You can expect to see the Sony A3000 to show extra detail using its extra 4MP. Greater resolution will help you crop images somewhat more aggressively. The older K-01 will be disadvantaged in sensor innovation.
          Pentax K-01 vs Sony A3000 Screen and ViewFinder
        
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        Pentax K-01 vs Sony A3000 Specifications
| Pentax K-01 | Sony Alpha A3000 | |
|---|---|---|
| General Information | ||
| Manufacturer | Pentax | Sony | 
| Model | Pentax K-01 | Sony Alpha A3000 | 
| Type | Entry-Level Mirrorless | Entry-Level Mirrorless | 
| Released | 2012-05-30 | 2013-08-27 | 
| Physical type | SLR-style mirrorless | SLR-style mirrorless | 
| Sensor Information | ||
| Processor Chip | - | BIONZ image | 
| Sensor type | CMOS | CMOS | 
| Sensor size | APS-C | APS-C | 
| Sensor measurements | 23.7 x 15.7mm | 23.5 x 15.6mm | 
| Sensor surface area | 372.1mm² | 366.6mm² | 
| Sensor resolution | 16 megapixel | 20 megapixel | 
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 and 16:9 | 
| Full resolution | 4928 x 3264 | 5456 x 3632 | 
| Max native ISO | 12800 | 16000 | 
| Max boosted ISO | 25600 | - | 
| Minimum native ISO | 100 | 100 | 
| RAW data | ||
| Autofocusing | ||
| Focus manually | ||
| Autofocus touch | ||
| Autofocus continuous | ||
| Autofocus single | ||
| Autofocus tracking | ||
| Selective autofocus | ||
| Center weighted autofocus | ||
| Multi area autofocus | ||
| Autofocus live view | ||
| Face detection autofocus | ||
| Contract detection autofocus | ||
| Phase detection autofocus | ||
| Number of focus points | 81 | 25 | 
| Lens | ||
| Lens mounting type | Pentax KAF2 | Sony E | 
| Total lenses | 151 | 121 | 
| Focal length multiplier | 1.5 | 1.5 | 
| Screen | ||
| Type of screen | Fixed Type | Fixed Type | 
| Screen diagonal | 3" | 3" | 
| Screen resolution | 921 thousand dots | 230 thousand dots | 
| Selfie friendly | ||
| Liveview | ||
| Touch friendly | ||
| Screen tech | TFT LCD monitor | TFT LCD | 
| Viewfinder Information | ||
| Viewfinder type | None | Electronic | 
| Viewfinder coverage | - | 100% | 
| Viewfinder magnification | - | 0.47x | 
| Features | ||
| Lowest shutter speed | 30 seconds | 30 seconds | 
| Highest shutter speed | 1/4000 seconds | 1/4000 seconds | 
| Continuous shooting rate | 6.0fps | 3.0fps | 
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes | 
| Custom white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | 12.00 m (at ISO 100) | 6.00 m (at ISO200 / 4m at ISO100) | 
| Flash settings | Auto, On, Off, Red-eye, Slow-speed Sync, Trailing Curtain Sync | Flash off, Auto flash, Fill-flash, Slow Sync., Rear Sync. | 
| Hot shoe | ||
| AE bracketing | ||
| White balance bracketing | ||
| Highest flash synchronize | 1/180 seconds | 1/160 seconds | 
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported 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) | 1920 x 1080 | 
| Max video resolution | 1920x1080 | 1920x1080 | 
| Video format | MPEG-4, H.264 | AVCHD, H.264, MP4 | 
| Microphone port | ||
| Headphone port | ||
| 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 proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 561 gr (1.24 lb) | 411 gr (0.91 lb) | 
| Dimensions | 122 x 79 x 58mm (4.8" x 3.1" x 2.3") | 128 x 91 x 85mm (5.0" x 3.6" x 3.3") | 
| DXO scores | ||
| DXO All around score | 79 | 78 | 
| DXO Color Depth score | 23.7 | 23.7 | 
| DXO Dynamic range score | 12.9 | 12.8 | 
| DXO Low light score | 1135 | 1068 | 
| Other | ||
| Battery life | 540 photos | 470 photos | 
| Style of battery | Battery Pack | Battery Pack | 
| Battery model | D-LI90 | NP-FW50 | 
| Self timer | Yes (2 or 12 sec) | Yes (2-sec. or 10-sec. delay) | 
| Time lapse recording | ||
| Storage type | SD/SDHC/SDXC | - | 
| Card slots | Single | Single | 
| Cost at launch | $899 | $398 |