Pentax K-5 vs Sony RX10 IV
60 Imaging
55 Features
82 Overall
65


52 Imaging
53 Features
82 Overall
64
Pentax K-5 vs Sony RX10 IV Key Specs
(Full Review)
- 16MP - APS-C Sensor
- 3" Fixed Display
- ISO 80 - 12800 (Push to 51200)
- Sensor based Image Stabilization
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 740g - 131 x 97 x 73mm
- Announced December 2010
- Old Model is Pentax K-7
- New Model is Pentax K-5 IIs
(Full Review)
- 20MP - 1" Sensor
- 3" Tilting Display
- ISO 125 - 12800 (Increase to 25600)
- Optical Image Stabilization
- 3840 x 2160 video
- 24-600mm (F2.4-4.0) lens
- 1095g - 133 x 94 x 145mm
- Released September 2017
- Earlier Model is Sony RX10 III

Pentax K-5 vs Sony RX10 IV Overview
Below, we are looking at the Pentax K-5 versus Sony RX10 IV, former being a Advanced DSLR while the other is a Large Sensor Superzoom by manufacturers Pentax and Sony. The sensor resolution of the K-5 (16MP) and the RX10 IV (20MP) is fairly similar but the K-5 (APS-C) and RX10 IV (1") possess different sensor size.

The K-5 was unveiled 7 years before the RX10 IV and that is quite a serious difference as far as tech is concerned. Each of these cameras come with different body type with the Pentax K-5 being a Mid-size SLR camera and the Sony RX10 IV being a SLR-like (bridge) camera.
Before delving through a in-depth comparison, below is a simple summation of how the K-5 scores vs the RX10 IV when it comes to portability, imaging, features and an overall grade.

Pentax K-5 vs Sony RX10 IV Gallery
Here is a sample of the gallery pictures for Pentax K-5 & Sony Cyber-shot DSC-RX10 IV. The full galleries are provided at Pentax K-5 Gallery & Sony RX10 IV Gallery.
Reasons to pick Pentax K-5 over the Sony RX10 IV
K-5 | RX10 IV |
---|
Reasons to pick Sony RX10 IV over the Pentax K-5
RX10 IV | K-5 | |||
---|---|---|---|---|
Released | September 2017 | ![]() | December 2010 | More recent by 82 months |
Display type | Tilting | ![]() | Fixed | Tilting display |
Display resolution | 1440k | ![]() | 921k | Clearer display (+519k dot) |
Touch display | ![]() | Easily navigate |
Common features in the Pentax K-5 and Sony RX10 IV
K-5 | RX10 IV | |||
---|---|---|---|---|
Manual focus | ![]() | Very accurate focus | ||
Display dimension | 3" | ![]() | 3" | Identical display size |
Selfie screen | ![]() | Missing selfie screen |
Pentax K-5 vs Sony RX10 IV Physical Comparison
In case you're planning to lug around your camera frequently, you will need to think about its weight and measurements. The Pentax K-5 enjoys physical dimensions of 131mm x 97mm x 73mm (5.2" x 3.8" x 2.9") with a weight of 740 grams (1.63 lbs) whilst the Sony RX10 IV has proportions of 133mm x 94mm x 145mm (5.2" x 3.7" x 5.7") accompanied by a weight of 1095 grams (2.41 lbs).
Check the Pentax K-5 versus Sony RX10 IV in our newest Camera plus Lens Size Comparison Tool.
Keep in mind, the weight of an ILC will change depending on the lens you select at the time. Underneath is the front view over all size comparison of the K-5 compared to the RX10 IV.

Using size and weight, the portability rating of the K-5 and RX10 IV is 60 and 52 respectively.

Pentax K-5 vs Sony RX10 IV Sensor Comparison
Often, its hard to visualize the contrast between sensor measurements only by going over specifications. The photograph underneath should give you a better sense of the sensor sizes in the K-5 and RX10 IV.
Plainly, the two cameras posses different megapixels and different sensor measurements. The K-5 with its larger sensor is going to make shooting shallower depth of field simpler and the Sony RX10 IV will offer you more detail having an extra 4 Megapixels. Greater resolution will also let you crop photos somewhat more aggressively. The older K-5 is going to be behind with regard to sensor tech.

Pentax K-5 vs Sony RX10 IV Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax K-5 vs Sony RX10 IV Specifications
Pentax K-5 | Sony Cyber-shot DSC-RX10 IV | |
---|---|---|
General Information | ||
Make | Pentax | Sony |
Model | Pentax K-5 | Sony Cyber-shot DSC-RX10 IV |
Type | Advanced DSLR | Large Sensor Superzoom |
Announced | 2010-12-18 | 2017-09-12 |
Physical type | Mid-size SLR | SLR-like (bridge) |
Sensor Information | ||
Powered by | Prime II | Bionz X |
Sensor type | CMOS | BSI-CMOS |
Sensor size | APS-C | 1" |
Sensor measurements | 23.7 x 15.7mm | 13.2 x 8.8mm |
Sensor area | 372.1mm² | 116.2mm² |
Sensor resolution | 16 megapixel | 20 megapixel |
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 | 51200 | 25600 |
Min native ISO | 80 | 125 |
RAW images | ||
Min boosted ISO | - | 64 |
Autofocusing | ||
Manual focus | ||
AF touch | ||
Continuous AF | ||
AF single | ||
AF tracking | ||
Selective AF | ||
AF center weighted | ||
AF multi area | ||
AF live view | ||
Face detect focusing | ||
Contract detect focusing | ||
Phase detect focusing | ||
Number of focus points | 11 | 315 |
Cross focus points | 9 | - |
Lens | ||
Lens mounting type | Pentax KAF2 | fixed lens |
Lens focal range | - | 24-600mm (25.0x) |
Maximum aperture | - | f/2.4-4.0 |
Macro focus range | - | 3cm |
Number of lenses | 151 | - |
Focal length multiplier | 1.5 | 2.7 |
Screen | ||
Display type | Fixed Type | Tilting |
Display sizing | 3" | 3" |
Resolution of display | 921 thousand dots | 1,440 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch operation | ||
Display tech | TFT LCD monitor | - |
Viewfinder Information | ||
Viewfinder type | Optical (pentaprism) | Electronic |
Viewfinder resolution | - | 2,359 thousand dots |
Viewfinder coverage | 100% | 100% |
Viewfinder magnification | 0.61x | 0.7x |
Features | ||
Slowest shutter speed | 30 seconds | 30 seconds |
Maximum shutter speed | 1/8000 seconds | 1/2000 seconds |
Maximum quiet shutter speed | - | 1/32000 seconds |
Continuous shooting rate | 7.0fps | 24.0fps |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Exposure compensation | Yes | Yes |
Set WB | ||
Image stabilization | ||
Integrated flash | ||
Flash range | 13.00 m (at ISO 100) | 10.80 m (at Auto ISO) |
Flash modes | Auto, On, Off, Red-eye, Slow sync, High speed, Rear curtain and Wireless | Auto, fill-flash, slow sync, rear sync, off |
Hot shoe | ||
AE bracketing | ||
White balance bracketing | ||
Maximum flash synchronize | 1/180 seconds | 1/2000 seconds |
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Video resolutions | 1920 x 1080 (25 fps), 1280 x 720 (25, 30 fps), 640 x 424 (25, 30 fps) | 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p, 60i, 24p) ,1440 x 1080 (30p), 640 x 480 (30p) |
Maximum video resolution | 1920x1080 | 3840x2160 |
Video format | Motion JPEG | MPEG-4, AVCHD, XAVC S |
Microphone 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 | 740 grams (1.63 pounds) | 1095 grams (2.41 pounds) |
Dimensions | 131 x 97 x 73mm (5.2" x 3.8" x 2.9") | 133 x 94 x 145mm (5.2" x 3.7" x 5.7") |
DXO scores | ||
DXO All around score | 82 | not tested |
DXO Color Depth score | 23.7 | not tested |
DXO Dynamic range score | 14.1 | not tested |
DXO Low light score | 1162 | not tested |
Other | ||
Battery life | 980 photographs | 400 photographs |
Type of battery | Battery Pack | Battery Pack |
Battery model | D-LI90 | NP-FW50 |
Self timer | Yes ( 2 or 12 seconds) | Yes (2 or 10 sec, continuous) |
Time lapse recording | ||
Type of storage | SD/SDHC/SDXC | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
Card slots | Single | Single |
Retail cost | $800 | $1,698 |