Pentax K-1 II vs Pentax S1
55 Imaging
77 Features
82 Overall
79
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93 Imaging
37 Features
31 Overall
34
Pentax K-1 II vs Pentax S1 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
- Revealed February 2018
- Previous Model is Pentax K-1
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 6400
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-140mm (F3.5-5.5) lens
- 157g - 114 x 58 x 28mm
- Introduced March 2011
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Pentax K-1 II vs Pentax S1 Overview
Here is a detailed comparison of the Pentax K-1 II vs Pentax S1, former being a Advanced DSLR while the latter is a Small Sensor Compact and both are offered by Pentax. There is a sizable difference between the sensor resolutions of the K-1 II (36MP) and S1 (14MP) and the K-1 II (Full frame) and S1 (1/2.3") possess different sensor size.
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The K-1 II was unveiled 7 years later than the S1 and that is quite a significant difference as far as tech is concerned. Each of these cameras come with different body type with the Pentax K-1 II being a Mid-size SLR camera and the Pentax S1 being a Compact camera.
Before diving in to a complete comparison, below is a brief highlight of how the K-1 II matches up against the S1 in terms of portability, imaging, features and an overall rating.
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Pentax K-1 II vs Pentax S1 Gallery
The following is a preview of the gallery photos for Pentax K-1 Mark II & Pentax Optio S1. The full galleries are viewable at Pentax K-1 II Gallery & Pentax S1 Gallery.
Reasons to pick Pentax K-1 II over the Pentax S1
K-1 II | S1 | |||
---|---|---|---|---|
Introduced | February 2018 | ![]() | March 2011 | Fresher by 85 months |
Screen type | Fully Articulated | ![]() | Fixed | Fully Articulating screen |
Screen dimension | 3.2" | ![]() | 2.7" | Bigger screen (+0.5") |
Screen resolution | 1037k | ![]() | 230k | Clearer screen (+807k dot) |
Reasons to pick Pentax S1 over the Pentax K-1 II
S1 | K-1 II |
---|
Common features in the Pentax K-1 II and Pentax S1
K-1 II | S1 | |||
---|---|---|---|---|
Manually focus | ![]() | Dial accurate focus | ||
Selfie screen | ![]() | No selfie screen | ||
Touch screen | ![]() | Neither provides Touch screen |
Pentax K-1 II vs Pentax S1 Physical Comparison
For anybody who is intending to carry your camera often, you will have to take into account its weight and proportions. The Pentax K-1 II provides exterior dimensions of 137mm x 110mm x 86mm (5.4" x 4.3" x 3.4") and a weight of 1010 grams (2.23 lbs) while the Pentax S1 has measurements of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") along with a weight of 157 grams (0.35 lbs).
Contrast the Pentax K-1 II vs Pentax S1 in our brand new Camera & Lens Size Comparison Tool.
Take into account, the weight of an ILC will change depending on the lens you select at that time. Below is the front view proportions comparison of the K-1 II compared to the S1.
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Factoring in size and weight, the portability score of the K-1 II and S1 is 55 and 93 respectively.
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Pentax K-1 II vs Pentax S1 Sensor Comparison
Usually, it can be hard to imagine the gap between sensor sizing purely by reading through technical specs. The photograph below will offer you a far better sense of the sensor dimensions in the K-1 II and S1.
As you can tell, both cameras posses different megapixels and different sensor sizing. The K-1 II with its bigger sensor is going to make getting shallower depth of field easier and the Pentax K-1 II will resolve more detail having an extra 22 Megapixels. Higher resolution will make it easier to crop pictures somewhat more aggressively. The more recent K-1 II provides an advantage with regard to sensor innovation.
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Pentax K-1 II vs Pentax S1 Screen and ViewFinder
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Photography Type Scores
Portrait Comparison
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Street Comparison
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Sports Comparison
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Travel Comparison
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Landscape Comparison
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Vlogging Comparison
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Pentax K-1 II vs Pentax S1 Specifications
Pentax K-1 Mark II | Pentax Optio S1 | |
---|---|---|
General Information | ||
Brand | Pentax | Pentax |
Model | Pentax K-1 Mark II | Pentax Optio S1 |
Type | Advanced DSLR | Small Sensor Compact |
Revealed | 2018-02-22 | 2011-03-02 |
Body design | Mid-size SLR | Compact |
Sensor Information | ||
Chip | 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 | 1:1, 4:3 and 16:9 |
Max resolution | 7360 x 4912 | 4288 x 3216 |
Max native ISO | 819200 | 6400 |
Minimum native ISO | 100 | 80 |
RAW data | ||
Autofocusing | ||
Manual focus | ||
Touch to focus | ||
Autofocus continuous | ||
Autofocus single | ||
Autofocus tracking | ||
Selective autofocus | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Autofocus live view | ||
Face detection focus | ||
Contract detection focus | ||
Phase detection focus | ||
Number of focus points | 33 | 9 |
Cross focus points | 25 | - |
Lens | ||
Lens mount | Pentax KAF4 | fixed lens |
Lens focal range | - | 28-140mm (5.0x) |
Max aperture | - | f/3.5-5.5 |
Macro focus distance | - | 1cm |
Amount of lenses | 151 | - |
Focal length multiplier | 1 | 5.8 |
Screen | ||
Range of screen | Fully Articulated | Fixed Type |
Screen size | 3.2 inches | 2.7 inches |
Resolution of screen | 1,037k dot | 230k dot |
Selfie friendly | ||
Liveview | ||
Touch function | ||
Screen technology | - | TFT color LCD with Anti-reflective coating |
Viewfinder Information | ||
Viewfinder type | Optical (pentaprism) | None |
Viewfinder coverage | 100 percent | - |
Viewfinder magnification | 0.7x | - |
Features | ||
Minimum shutter speed | 30 secs | 4 secs |
Fastest shutter speed | 1/8000 secs | 1/1500 secs |
Continuous shutter speed | 4.4 frames/s | 1.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | - |
Change white balance | ||
Image stabilization | ||
Built-in 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 |
External flash | ||
AE bracketing | ||
White balance bracketing | ||
Fastest flash sync | 1/200 secs | - |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Supported 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) |
Max video resolution | 1920x1080 | 1280x720 |
Video data format | MPEG-4, H.264 | Motion JPEG |
Mic jack | ||
Headphone jack | ||
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 | 1010 gr (2.23 lb) | 157 gr (0.35 lb) |
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 Overall 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 photos | 260 photos |
Battery form | 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 shooting | ||
Storage media | Dual SD/SDHC/SDXC (UHS-I) | SD/SDHC/SDXC, Internal |
Storage slots | Two | Single |
Launch price | $1,737 | $174 |