Pentax K-1 II vs Pentax RS1500
55 Imaging
77 Features
82 Overall
79


93 Imaging
37 Features
30 Overall
34
Pentax K-1 II vs Pentax RS1500 Key Specs
(Full Review)
- 36MP - Full frame Sensor
- 3.2" Fully Articulated Screen
- ISO 100 - 819200
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 1920 x 1080 video
- Pentax KAF4 Mount
- 1010g - 137 x 110 x 86mm
- Introduced February 2018
- Previous Model is Pentax K-1
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 80 - 6400
- 1280 x 720 video
- 28-110mm (F3.5-5.5) lens
- 157g - 114 x 58 x 28mm
- Launched March 2011

Pentax K-1 II vs Pentax RS1500 Overview
On this page, we are matching up the Pentax K-1 II and Pentax RS1500, former being a Advanced DSLR while the other is a Small Sensor Compact and both are offered by Pentax. There is a sizable difference among the resolutions of the K-1 II (36MP) and RS1500 (14MP) and the K-1 II (Full frame) and RS1500 (1/2.3") offer totally different sensor sizes.

The K-1 II was introduced 7 years later than the RS1500 and that is a fairly significant difference as far as camera tech is concerned. Each of the cameras have different body design with the Pentax K-1 II being a Mid-size SLR camera and the Pentax RS1500 being a Compact camera.
Before we go straight to a complete comparison, here is a short synopsis of how the K-1 II matches up versus the RS1500 in regards to portability, imaging, features and an overall grade.

Pentax K-1 II vs Pentax RS1500 Gallery
This is a sample of the gallery pictures for Pentax K-1 Mark II & Pentax Optio RS1500. The whole galleries are provided at Pentax K-1 II Gallery & Pentax RS1500 Gallery.
Reasons to pick Pentax K-1 II over the Pentax RS1500
K-1 II | RS1500 | |||
---|---|---|---|---|
Launched | February 2018 | ![]() | March 2011 | More recent by 85 months |
Display type | Fully Articulated | ![]() | Fixed | Fully Articulating display |
Display dimensions | 3.2" | ![]() | 2.7" | Larger display (+0.5") |
Display resolution | 1037k | ![]() | 230k | Clearer display (+807k dot) |
Reasons to pick Pentax RS1500 over the Pentax K-1 II
RS1500 | K-1 II |
---|
Common features in the Pentax K-1 II and Pentax RS1500
K-1 II | RS1500 | |||
---|---|---|---|---|
Manually focus | ![]() | Very accurate focus | ||
Selfie screen | ![]() | Lack of selfie screen | ||
Touch display | ![]() | Lack of Touch display |
Pentax K-1 II vs Pentax RS1500 Physical Comparison
For anybody who is intending to lug around your camera frequently, you'll have to factor in its weight and measurements. The Pentax K-1 II enjoys outer measurements of 137mm x 110mm x 86mm (5.4" x 4.3" x 3.4") accompanied by a weight of 1010 grams (2.23 lbs) while the Pentax RS1500 has proportions of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") along with a weight of 157 grams (0.35 lbs).
Take a look at the Pentax K-1 II and Pentax RS1500 in our newest Camera plus Lens Size Comparison Tool.
Take into consideration, the weight of an ILC will vary dependant on the lens you are using at that time. Below is a front view overall size comparison of the K-1 II versus the RS1500.

Using size and weight, the portability rating of the K-1 II and RS1500 is 55 and 93 respectively.

Pentax K-1 II vs Pentax RS1500 Sensor Comparison
Usually, it can be hard to envision the gap in sensor measurements simply by researching specifications. The photograph underneath should provide you a clearer sense of the sensor measurements in the K-1 II and RS1500.
To sum up, each of these cameras provide different megapixel count and different sensor measurements. The K-1 II having a larger sensor will make achieving shallow depth of field simpler and the Pentax K-1 II will result in extra detail using its extra 22 Megapixels. Greater resolution can also enable you to crop pics more aggressively. The younger K-1 II will have a benefit in sensor technology.

Pentax K-1 II vs Pentax RS1500 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Pentax K-1 II vs Pentax RS1500 Specifications
Pentax K-1 Mark II | Pentax Optio RS1500 | |
---|---|---|
General Information | ||
Make | Pentax | Pentax |
Model | Pentax K-1 Mark II | Pentax Optio RS1500 |
Class | Advanced DSLR | Small Sensor Compact |
Introduced | 2018-02-22 | 2011-03-16 |
Body design | Mid-size SLR | Compact |
Sensor Information | ||
Powered by | PRIME IV | - |
Sensor type | CMOS | CCD |
Sensor size | Full frame | 1/2.3" |
Sensor dimensions | 35.9 x 24mm | 6.17 x 4.55mm |
Sensor area | 861.6mm² | 28.1mm² |
Sensor resolution | 36MP | 14MP |
Anti aliasing filter | ||
Aspect ratio | 3:2 | 4:3, 3:2 and 16:9 |
Highest resolution | 7360 x 4912 | 4288 x 3216 |
Highest native ISO | 819200 | 6400 |
Lowest native ISO | 100 | 80 |
RAW data | ||
Autofocusing | ||
Manual focus | ||
Autofocus touch | ||
Autofocus continuous | ||
Autofocus single | ||
Autofocus tracking | ||
Autofocus selectice | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Live view autofocus | ||
Face detection autofocus | ||
Contract detection autofocus | ||
Phase detection autofocus | ||
Number of focus points | 33 | 9 |
Cross focus points | 25 | - |
Lens | ||
Lens mount | Pentax KAF4 | fixed lens |
Lens focal range | - | 28-110mm (3.9x) |
Highest aperture | - | f/3.5-5.5 |
Macro focus range | - | 1cm |
Number of lenses | 151 | - |
Focal length multiplier | 1 | 5.8 |
Screen | ||
Screen type | Fully Articulated | Fixed Type |
Screen sizing | 3.2 inch | 2.7 inch |
Resolution of screen | 1,037 thousand dot | 230 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch functionality | ||
Screen technology | - | TFT color LCD with Anti-reflective coating |
Viewfinder Information | ||
Viewfinder type | Optical (pentaprism) | None |
Viewfinder coverage | 100% | - |
Viewfinder magnification | 0.7x | - |
Features | ||
Slowest shutter speed | 30 seconds | 4 seconds |
Maximum shutter speed | 1/8000 seconds | 1/1500 seconds |
Continuous shooting speed | 4.4 frames/s | 1.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | - |
Custom white balance | ||
Image stabilization | ||
Integrated flash | ||
Flash range | no built-in flash | 3.90 m |
Flash settings | Auto Flash Discharge, Auto Flash + Red-eye Reduction, Flash On, Flash On + Red-eye Reduction, Slow-speed Sync, Slow-speed Sync + Red-eye, P-TTL, Trailing Curtain Sync, Contrast-control-sync, High-speed sync, Wireless sync | Auto, On, Off, Red-eye, Soft |
Hot shoe | ||
AEB | ||
White balance bracketing | ||
Maximum flash sync | 1/200 seconds | - |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p) | 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) |
Highest video resolution | 1920x1080 | 1280x720 |
Video format | MPEG-4, H.264 | Motion JPEG |
Mic input | ||
Headphone input | ||
Connectivity | ||
Wireless | Auto Flash Discharge, Auto Flash + Red-eye Reduction, Flash On, Flash On + Red-eye Reduction, Slow-speed Sync, Slow-speed Sync + Red-eye, P-TTL, Trailing Curtain Sync, Contrast-control-sync, High-speed sync, Wireless sync | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | Built-in | None |
Physical | ||
Environmental seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 1010g (2.23 lb) | 157g (0.35 lb) |
Physical dimensions | 137 x 110 x 86mm (5.4" x 4.3" x 3.4") | 114 x 58 x 28mm (4.5" x 2.3" x 1.1") |
DXO scores | ||
DXO All around 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 | 670 photographs | 260 photographs |
Type of battery | Battery Pack | Battery Pack |
Battery model | D-LI90 | D-LI92 |
Self timer | Yes (2 or 12 sec, custom) | Yes (2 or 10 sec) |
Time lapse recording | ||
Type of storage | Dual SD/SDHC/SDXC (UHS-I) | SD/SDHC/SDXC, Internal |
Storage slots | Dual | One |
Launch price | $1,737 | $150 |