Panasonic GF8 vs Pentax K-S1
90 Imaging
53 Features
62 Overall
56
69 Imaging
63 Features
70 Overall
65
Panasonic GF8 vs Pentax K-S1 Key Specs
(Full Review)
- 16MP - Four Thirds Sensor
- 3" Tilting Screen
- ISO 200 - 25600
- 1920 x 1080 video
- Micro Four Thirds Mount
- 266g - 107 x 65 x 33mm
- Released February 2016
- Superseded the Panasonic GF7
(Full Review)
- 20MP - APS-C Sensor
- 3" Fixed Screen
- ISO 100 - 51200
- Sensor based Image Stabilization
- No Anti-Alias Filter
- 1/6000s Maximum Shutter
- 1920 x 1080 video
- Pentax KAF2 Mount
- 558g - 121 x 93 x 70mm
- Launched August 2014
- Later Model is Pentax K-S2
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Here, we will be contrasting the Panasonic GF8 vs Pentax K-S1, former is a Entry-Level Mirrorless while the latter is a Advanced DSLR by brands Panasonic and Pentax. The sensor resolution of the GF8 (16MP) and the K-S1 (20MP) is pretty well matched but the GF8 (Four Thirds) and K-S1 (APS-C) provide different sensor sizes.
President Biden pushes bill mandating TikTok sale or banThe GF8 was announced 18 months after the K-S1 which makes them a generation away from each other. Both the cameras feature different body design with the Panasonic GF8 being a Rangefinder-style mirrorless camera and the Pentax K-S1 being a Mid-size SLR camera.
Before delving straight to a thorough comparison, here is a quick synopsis of how the GF8 scores vs the K-S1 with regards to portability, imaging, features and an overall mark.
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Below is a preview of the gallery images for Panasonic Lumix DMC-GF8 & Pentax K-S1. The whole galleries are viewable at Panasonic GF8 Gallery & Pentax K-S1 Gallery.
Reasons to pick Panasonic GF8 over the Pentax K-S1
| GF8 | K-S1 | |||
|---|---|---|---|---|
| Launched | February 2016 | August 2014 | Newer by 18 months | |
| Screen type | Tilting | Fixed | Tilting screen | |
| Screen resolution | 1040k | 921k | Clearer screen (+119k dot) | |
| Touch friendly screen | Quickly navigate |
Reasons to pick Pentax K-S1 over the Panasonic GF8
| K-S1 | GF8 |
|---|
Common features in the Panasonic GF8 and Pentax K-S1
| GF8 | K-S1 | |||
|---|---|---|---|---|
| Focus manually | Dial exact focus | |||
| Screen size | 3" | 3" | Same screen dimensions | |
| Selfie screen | Neither features selfie screen |
Panasonic GF8 vs Pentax K-S1 Physical Comparison
For anybody who is going to travel with your camera, you should take into account its weight and size. The Panasonic GF8 enjoys exterior measurements of 107mm x 65mm x 33mm (4.2" x 2.6" x 1.3") accompanied by a weight of 266 grams (0.59 lbs) and the Pentax K-S1 has specifications of 121mm x 93mm x 70mm (4.8" x 3.7" x 2.8") accompanied by a weight of 558 grams (1.23 lbs).
Check out the Panasonic GF8 vs Pentax K-S1 in our newest Camera plus Lens Size Comparison Tool.
Bear in mind, the weight of an ILC will differ depending on the lens you have during that time. The following is a front view proportions comparison of the GF8 against the K-S1.

Taking into consideration size and weight, the portability rating of the GF8 and K-S1 is 90 and 69 respectively.
Panasonic GF8 vs Pentax K-S1 Sensor Comparison
In many cases, it's difficult to visualize the gap between sensor dimensions only by checking a spec sheet. The pic underneath will help give you a clearer sense of the sensor measurements in the GF8 and K-S1.
As you can see, the 2 cameras feature different resolutions and different sensor dimensions. The GF8 having a tinier sensor is going to make getting bokeh trickier and the Pentax K-S1 will give greater detail with its extra 4 Megapixels. Higher resolution will help you crop photographs way more aggressively. The more modern GF8 provides an advantage with regard to sensor tech.
Panasonic GF8 vs Pentax K-S1 Screen and ViewFinder
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Panasonic GF8 vs Pentax K-S1 Specifications
| Panasonic Lumix DMC-GF8 | Pentax K-S1 | |
|---|---|---|
| General Information | ||
| Company | Panasonic | Pentax |
| Model type | Panasonic Lumix DMC-GF8 | Pentax K-S1 |
| Type | Entry-Level Mirrorless | Advanced DSLR |
| Released | 2016-02-15 | 2014-08-27 |
| Body design | Rangefinder-style mirrorless | Mid-size SLR |
| Sensor Information | ||
| Processor | Venus Engine | Prime MII |
| Sensor type | CMOS | CMOS |
| Sensor size | Four Thirds | APS-C |
| Sensor dimensions | 17.3 x 13mm | 23.5 x 15.6mm |
| Sensor surface area | 224.9mm² | 366.6mm² |
| Sensor resolution | 16 megapixel | 20 megapixel |
| Anti alias filter | ||
| Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 |
| Highest resolution | 4592 x 3448 | 5472 x 3648 |
| Highest native ISO | 25600 | 51200 |
| Min native ISO | 200 | 100 |
| RAW data | ||
| Min boosted ISO | 100 | - |
| Autofocusing | ||
| Manual focusing | ||
| Touch focus | ||
| Continuous AF | ||
| Single AF | ||
| Tracking AF | ||
| AF selectice | ||
| AF center weighted | ||
| AF multi area | ||
| Live view AF | ||
| Face detection focusing | ||
| Contract detection focusing | ||
| Phase detection focusing | ||
| Total focus points | 23 | 11 |
| Lens | ||
| Lens mount type | Micro Four Thirds | Pentax KAF2 |
| Available lenses | 107 | 151 |
| Crop factor | 2.1 | 1.5 |
| Screen | ||
| Range of screen | Tilting | Fixed Type |
| Screen size | 3" | 3" |
| Resolution of screen | 1,040 thousand dot | 921 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch display | ||
| Viewfinder Information | ||
| Viewfinder | None | Optical (pentaprism) |
| Viewfinder coverage | - | 100% |
| Viewfinder magnification | - | 0.64x |
| Features | ||
| Lowest shutter speed | 60 seconds | 30 seconds |
| Highest shutter speed | 1/500 seconds | 1/6000 seconds |
| Highest silent shutter speed | 1/16000 seconds | - |
| Continuous shooting speed | 5.8 frames per second | 5.4 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | Yes | Yes |
| Change WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | 5.60 m (at ISO 200) | 10.00 m (at ISO 100) |
| Flash settings | Auto, auto w/redeye reduction, flash on, flash on w/redeye reduction, slow sync, slow sync w/redeye reduction, flash off | Auto, auto + redeye, on, on + redeye reduction, slow sync, trailing curtain sync, manual |
| External flash | ||
| AEB | ||
| White balance bracketing | ||
| Exposure | ||
| Multisegment | ||
| Average | ||
| Spot | ||
| Partial | ||
| AF area | ||
| Center weighted | ||
| Video features | ||
| Supported video resolutions | 1920 x 1080 (60p, 60i, 50p, 50i, 30p, 25p, 24p), 1280 x 720 (30p, 25p), 640 x 480 (30p, 25p) | 1920 x 1080 (30,25,24 fps), 1280 x 720 (60,50 fps) |
| Highest video resolution | 1920x1080 | 1920x1080 |
| Video data format | MPEG-4, AVCHD, H.264 | H.264 |
| Mic jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | Built-In | Eye-Fi Connected |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | Optional |
| Physical | ||
| Environment seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 266 grams (0.59 pounds) | 558 grams (1.23 pounds) |
| Physical dimensions | 107 x 65 x 33mm (4.2" x 2.6" x 1.3") | 121 x 93 x 70mm (4.8" x 3.7" x 2.8") |
| DXO scores | ||
| DXO All around rating | not tested | 78 |
| DXO Color Depth rating | not tested | 23.5 |
| DXO Dynamic range rating | not tested | 13.0 |
| DXO Low light rating | not tested | 1061 |
| Other | ||
| Battery life | 230 photos | 410 photos |
| Battery form | Battery Pack | Battery Pack |
| Battery ID | - | D-LI109 |
| Self timer | Yes (2 or 10 secs, 3-shot/10 sec) | Yes ( 2 or 12 seconds) |
| Time lapse feature | ||
| Storage media | SD/SDHC/SDXC card | SD/SDHC/SDXC |
| Storage slots | One | One |
| Cost at launch | $549 | $339 |