Pentax K-30 vs Sony RX100 IV
63 Imaging
57 Features
66 Overall
60


89 Imaging
52 Features
79 Overall
62
Pentax K-30 vs Sony RX100 IV Key Specs
(Full Review)
- 16MP - APS-C Sensor
- 3" Fixed Screen
- ISO 100 - 12800 (Bump to 25600)
- Sensor based Image Stabilization
- 1/6000s Max Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 650g - 130 x 97 x 71mm
- Revealed October 2012
- Successor is Pentax K-50
(Full Review)
- 20MP - 1" Sensor
- 3" Tilting Display
- ISO 125 - 12800 (Raise to 25600)
- Optical Image Stabilization
- 3840 x 2160 video
- 24-70mm (F1.8-2.8) lens
- 298g - 102 x 58 x 41mm
- Released June 2015
- Previous Model is Sony RX100 III
- Later Model is Sony RX100 V

Pentax K-30 vs Sony RX100 IV Overview
On this page, we are looking at the Pentax K-30 versus Sony RX100 IV, one is a Advanced DSLR and the other is a Large Sensor Compact by manufacturers Pentax and Sony. The image resolution of the K-30 (16MP) and the RX100 IV (20MP) is very comparable but the K-30 (APS-C) and RX100 IV (1") provide different sensor sizing.

The K-30 was released 3 years before the RX100 IV which is a fairly significant gap as far as camera technology is concerned. Both of these cameras have different body design with the Pentax K-30 being a Mid-size SLR camera and the Sony RX100 IV being a Large Sensor Compact camera.
Before delving straight to a detailed comparison, here is a short overview of how the K-30 matches up versus the RX100 IV with respect to portability, imaging, features and an overall mark.

Pentax K-30 vs Sony RX100 IV Gallery
The following is a sample of the gallery pics for Pentax K-30 and Sony Cyber-shot DSC-RX100 IV. The complete galleries are provided at Pentax K-30 Gallery and Sony RX100 IV Gallery.
Reasons to pick Pentax K-30 over the Sony RX100 IV
K-30 | RX100 IV |
---|
Reasons to pick Sony RX100 IV over the Pentax K-30
RX100 IV | K-30 | |||
---|---|---|---|---|
Released | June 2015 | ![]() | October 2012 | Newer by 31 months |
Display type | Tilting | ![]() | Fixed | Tilting display |
Display resolution | 1229k | ![]() | 921k | Clearer display (+308k dot) |
Selfie screen | ![]() | Take selfies |
Common features in the Pentax K-30 and Sony RX100 IV
K-30 | RX100 IV | |||
---|---|---|---|---|
Focus manually | ![]() | More precise focusing | ||
Display dimensions | 3" | ![]() | 3" | Equal display measurement |
Touch friendly display | ![]() | Lacking Touch friendly display |
Pentax K-30 vs Sony RX100 IV Physical Comparison
For anyone who is looking to travel with your camera often, you'll have to think about its weight and size. The Pentax K-30 features physical dimensions of 130mm x 97mm x 71mm (5.1" x 3.8" x 2.8") having a weight of 650 grams (1.43 lbs) and the Sony RX100 IV has specifications of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") and a weight of 298 grams (0.66 lbs).
Look at the Pentax K-30 versus Sony RX100 IV in the new Camera and Lens Size Comparison Tool.
Take into consideration, the weight of an Interchangeable Lens Camera will change based on the lens you are utilising during that time. Underneath is a front view measurements comparison of the K-30 compared to the RX100 IV.

Considering dimensions and weight, the portability score of the K-30 and RX100 IV is 63 and 89 respectively.

Pentax K-30 vs Sony RX100 IV Sensor Comparison
Sometimes, it can be difficult to imagine the difference in sensor dimensions merely by checking out specs. The image below may give you a clearer sense of the sensor sizes in the K-30 and RX100 IV.
All in all, the two cameras have different resolutions and different sensor dimensions. The K-30 featuring a larger sensor is going to make shooting bokeh less difficult and the Sony RX100 IV will provide extra detail as a result of its extra 4MP. Greater resolution will also let you crop images a bit more aggressively. The more aged K-30 will be disadvantaged in sensor innovation.

Pentax K-30 vs Sony RX100 IV Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax K-30 vs Sony RX100 IV Specifications
Pentax K-30 | Sony Cyber-shot DSC-RX100 IV | |
---|---|---|
General Information | ||
Manufacturer | Pentax | Sony |
Model | Pentax K-30 | Sony Cyber-shot DSC-RX100 IV |
Type | Advanced DSLR | Large Sensor Compact |
Revealed | 2012-10-29 | 2015-06-10 |
Physical type | Mid-size SLR | Large Sensor Compact |
Sensor Information | ||
Processor | Prime M | Bionz X |
Sensor type | CMOS | BSI-CMOS |
Sensor size | APS-C | 1" |
Sensor dimensions | 23.7 x 15.7mm | 13.2 x 8.8mm |
Sensor surface area | 372.1mm² | 116.2mm² |
Sensor resolution | 16 megapixels | 20 megapixels |
Anti aliasing filter | ||
Aspect ratio | 3:2 | 1:1, 4:3, 3:2 and 16:9 |
Maximum resolution | 4928 x 3264 | 5472 x 3648 |
Maximum native ISO | 12800 | 12800 |
Maximum boosted ISO | 25600 | 25600 |
Lowest native ISO | 100 | 125 |
RAW support | ||
Lowest boosted ISO | - | 80 |
Autofocusing | ||
Focus manually | ||
AF touch | ||
Continuous AF | ||
Single AF | ||
AF tracking | ||
AF selectice | ||
Center weighted AF | ||
AF multi area | ||
Live view AF | ||
Face detection focusing | ||
Contract detection focusing | ||
Phase detection focusing | ||
Number of focus points | 11 | 25 |
Cross focus points | 9 | - |
Lens | ||
Lens mount | Pentax KAF2 | fixed lens |
Lens focal range | - | 24-70mm (2.9x) |
Largest aperture | - | f/1.8-2.8 |
Macro focus range | - | 5cm |
Available lenses | 151 | - |
Focal length multiplier | 1.5 | 2.7 |
Screen | ||
Type of screen | Fixed Type | Tilting |
Screen size | 3" | 3" |
Screen resolution | 921 thousand dots | 1,229 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch friendly | ||
Screen technology | TFT LCD monitor with brightness/color adjustment and AR coating | - |
Viewfinder Information | ||
Viewfinder type | Optical (pentaprism) | Electronic |
Viewfinder resolution | - | 2,359 thousand dots |
Viewfinder coverage | 100% | 100% |
Viewfinder magnification | 0.61x | 0.59x |
Features | ||
Slowest shutter speed | 30s | 30s |
Maximum shutter speed | 1/6000s | 1/2000s |
Maximum silent shutter speed | - | 1/32000s |
Continuous shooting rate | 6.0fps | 16.0fps |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Exposure compensation | Yes | Yes |
Custom WB | ||
Image stabilization | ||
Inbuilt flash | ||
Flash range | 12.00 m (at ISO 100) | - |
Flash settings | Auto, On, Off, Red-eye,Slow Sync, Slow Sync+ Redeye, Trailing Curtain Sync, Wireless | - |
Hot shoe | ||
AE bracketing | ||
White balance bracketing | ||
Maximum flash synchronize | 1/180s | 1/2000s |
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Supported video resolutions | 1920 x 1080 (30,25,24 fps), 1280 x 720 (60,50,30,25,24 fps), 640 x 424 (30,25,24 fps) | 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p/60i/24p), 1280 x 720 (60p/30p/24p/120p), 1440 x 1080 (30 fps), 640 x 480 (30 fps) |
Maximum video resolution | 1920x1080 | 3840x2160 |
Video format | MPEG-4, H.264 | MPEG-4, AVCHD, XAVC S |
Mic support | ||
Headphone support | ||
Connectivity | ||
Wireless | None | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | Optional | None |
Physical | ||
Environmental sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 650 gr (1.43 pounds) | 298 gr (0.66 pounds) |
Physical dimensions | 130 x 97 x 71mm (5.1" x 3.8" x 2.8") | 102 x 58 x 41mm (4.0" x 2.3" x 1.6") |
DXO scores | ||
DXO All around score | 79 | 70 |
DXO Color Depth score | 23.7 | 22.9 |
DXO Dynamic range score | 13.0 | 12.6 |
DXO Low light score | 1129 | 562 |
Other | ||
Battery life | 410 shots | 280 shots |
Form of battery | Battery Pack | Battery Pack |
Battery model | D-LI109,4 x AA | NP-BX1 |
Self timer | Yes ( 2 or 12 seconds) | Yes |
Time lapse feature | With downloadable app | |
Storage type | SD/SDHC/SDXC | SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo |
Card slots | Single | Single |
Launch cost | $525 | $898 |