Pentax K-S1 vs. Fujifilm X Series X-Pro2

Camera Comparison, Reviews and Tests

In depth comparison and review of Pentax K-S1 and Fujifilm X Series X-Pro2. Compare design, sensors, proximity features, memory capacities and other important specifications and features to easily choose the right camera for you. Our goal is to help you uncover differences between the products and find the digital camera that will best fit your needs.

Camera Specifications Comparison

Pentax K-S1 vs. Fujifilm X Series X-Pro2 Comparison Chart
DESIGN AND DIMENSIONS Pentax K-S1 Fujifilm X Series X-Pro2
Product Type Digital camera - 1080p - SLR with Live View mode, movie recording Digital camera - 1080p - mirrorless system
Lens Included Body only Body only
Height 9.3 cm 8.28 cm
Width 12 cm 14.05 cm
Depth 7 cm 4.59 cm
Weight 485 g 445 g
Body Material - Magnesium
Enclosure Colour White | Black -
Protection - Dust-resistant, wear-resistant
SENSOR Pentax K-S1 Fujifilm X Series X-Pro2
Sensor Resolution 20.12 Megapixel 24.3 Megapixel
Optical Sensor Type CMOS X-Trans CMOS III
Total Pixels 20,420,000 pixels -
Effective Sensor Resolution 20,120,000 pixels 24,300,000 pixels
Optical Sensor Size APS-C (23.5 x 15.6 mm) APS-C (23.6 x 15.6 mm)
Frame Rate (Max Resolution) - 60 fps
Sensor Dust Reduction Yes Yes
Sensor Features Special Protect (SP) coating Dust Reduction (image sensor vibration)
Sensors - Digital level metre
PROCESSOR Pentax K-S1 Fujifilm X Series X-Pro2
Image Processor PRIME MII X-Processor Pro engine
LENS Pentax K-S1 Fujifilm X Series X-Pro2
Lens Mounting Type Pentax KAF2 Fujifilm X Mount
FOCUSING Pentax K-S1 Fujifilm X Series X-Pro2
Auto Focus TTL phase detection Hybrid
Auto Focus Points (Zones) Qty 11 77
Auto Focus Features - Focus Peaking function
AE/AF Control Face-priority AF, Subject-tracking AF Face-priority AF, Subject-tracking AF
Face Detection Yes Yes
VIEWFINDER Pentax K-S1 Fujifilm X Series X-Pro2
Viewfinder Type Optical - fixed eye-level pentaprism Hybrid - reverse Galilean LCD
Optical Viewfinder Field Coverage 100% -
Optical Viewfinder Magnification 0.95x -
Optical Viewfinder Dioptric Correction Range -2.5 to +1.5 -4 to +2
EXPOSURE & WHITE BALANCE Pentax K-S1 Fujifilm X Series X-Pro2
ISO (Max) 51200 51200
Native ISO 100-51200 200-12800
Extended ISO (Max) - 25600 (H1), 51200 (H2)
Extended ISO (Min) - 100 (L1), 125 (L2), 160 (L3)
Light Sensitivity ISO 100-51200, ISO auto (100-51200) ISO 100, ISO auto, ISO 200-12800, ISO 51200, ISO 25600
Exposure Metering Multi-segment, centre-weighted, spot Multi-segment, centre-weighted, spot, average
Exposure Metering Zones 77 256
Exposure Modes Programme, automatic, manual, aperture-priority, shutter-priority, shutter & aperture priority Bulb, automatic, manual, aperture-priority, shutter-priority
Bracketing Modes - Dynamic Range Bracketing, Film Simulation Bracketing, ISO sensitivity bracketing
Shooting Programs Landscape, portrait mode, macro, museum, surf & snow, PET, Blue Sky, food, night scene, sunset, candle, night snapshot, night scene with portrait, kids, Stage, night scene HDR, moving object, forest, backlight silhouette -
Special Effects Natural, bright, Vibrant, monochrome, Muted, landscape, portrait, Cross Process, Bleach Bypass, Radiant, Reversal Film, Tone Expansion, Cold vintage, Colour Fade, Bold Monochrome, Unicolour Bold, Clear Tone, Warm Fade, Brilliant Colour, Infrared Filter Soft focus, miniature, Film Simulation, partial colour, Toy camera, High Key, Low Key, Pop Colour, Dynamic tone
White Balance Custom, automatic, presets Custom, automatic, presets
White Balance Presets Cloudy, tungsten light, Flash, daylight, shade, fluorescent light (cool white), fluorescent light (warm white), Color Temperature Enhancement (CTE), fluorescent light (daylight colour), fluorescent light (daylight white) Fine, incandescent, shade, fluorescent light (cool white), fluorescent light (warm white), Underwater, 2500K - 10000K, fluorescent light (daylight colour)
Shutter Type Mechanical electronically-controlled Mechanical, electronic
Max Shutter Speed 1/6000 sec 1/8000 sec
Min Shutter Speed 30 sec 30 sec
Exposure Compensation ±5 EV range, in 1/2 or 1/3 EV steps ±5 EV range, in 1/3 EV steps
Auto Exposure Bracketing - 3 steps in 1/3, 1/2, 2/3, 1 or 2 EV steps
White Balance Bracketing Yes Yes
X-sync Speed 1/180 sec 1/250sec
Exposure Range EV 0-22 (ISO 100) -
DISPLAY Pentax K-S1 Fujifilm X Series X-Pro2
Type 3" LCD display 3" LCD display
Display Format 921,000 pixels 1,620,000 pixels
Display Form Factor Built-in Built-in
Display Features Colour control, display brightness control Display brightness control
FLASH Pentax K-S1 Fujifilm X Series X-Pro2
Camera Flash Pop-up flash -
Guide Number (m / ISO 100) 10 -
Flash Modes Fill-in mode, rear curtain sync, slow synchro, auto mode, flash OFF mode, red-eye reduction -
Red-Eye Reduction Yes -
Features AF illuminator, flash +/- compensation -
VIDEOGRAPHY / CAMCORDER Pentax K-S1 Fujifilm X Series X-Pro2
Digital Video Format H.264 H.264, MOV, AVC
Image Recording Format JPEG, DNG (RAW) + JPEG, DNG (RAW) JPEG, RAW, RAW + JPEG
Max Video Resolution 1920 x 1080 1920 x 1080
Audio Signal Format - Linear PCM
Microphone Operation Mode Mono Stereo
Microphone Features Sensitivity control -
MEMORY Pentax K-S1 Fujifilm X Series X-Pro2
Memory Card Slot SD card Dual SD card
Supported Memory Cards SD Memory Card, SDXC Memory Card, SDHC Memory Card, SDXC UHS-I Memory Card SD Memory Card, SDXC Memory Card, SDHC Memory Card, SDHC UHS-I Memory Card, SDXC UHS-I Memory Card, SDHC UHS-II Memory Card, SDXC UHS-II Memory Card
Memory Card Included - No
Memory Card Max Supported Size - 256 GB
Image Storage - 6000 x 4000
6000 x 3376
4000 x 4000
4240 x 2832
4240 x 2384
2832 x 2832
3008 x 2000
3008 x 1688
2000 x 2000
Video Capture H.264 - 1920 x 1080 - 30 fps
H.264 - 1920 x 1080 - 25 fps
H.264 - 1920 x 1080 - 24 fps
H.264 - 1920 x 1080 p - 60 fps
H.264 - 1920 x 1080 p - 50 fps
H.264 - 1920 x 1080 p - 30 fps
H.264 - 1920 x 1080 p - 25 fps
H.264 - 1920 x 1080 p - 24 fps
H.264 - 1280 x 720 p - 60 fps
H.264 - 1280 x 720 p - 50 fps
H.264 - 1280 x 720 p - 30 fps
H.264 - 1280 x 720 p - 25 fps
H.264 - 1280 x 720 p - 24 fps
BATTERY AND CHARGING Pentax K-S1 Fujifilm X Series X-Pro2
Battery Type Pentax D-Li109 Lithium Ion Fujifilm NP-W126 Lithium Ion
Details Pentax D-Li109 Li-ion rechargeable battery (included) Fujifilm NP-W126 Li-ion rechargeable battery (included)
Battery Life Photo shooting - 480 shots (50% flash usage)
Playback - 4.5 hours
Photo shooting - 250 shots (EVF on)
Photo shooting - 350 shots
Video recording - 1.83 hours
CONNECTIONS Pentax K-S1 Fujifilm X Series X-Pro2
Interface HDMI HDMI, USB 2.0, IEEE 802.11b/g/n
Connectivity Features - Remote control via mobile devices, remote live view, Wireless Image Transfer
Print Standard DPOF support, Exif Print support DPOF support, Exif Print support, PRINT Image Matching
Computer Connectivity - Mac, Windows
Flash Terminal Hot shoe Hot shoe
Connector Type USB 2.0
HDMI output (19 pin micro HDMI Type D)
USB 2.0
HDMI output (19 pin micro HDMI Type D)
Microphone (sub-mini phone stereo 2.5 mm)
FEATURES Pentax K-S1 Fujifilm X Series X-Pro2
Self-Timer Delay 2sec, 12sec 10 sec, 2sec
Continuous Shooting Speed 3 frames per second, 5.4 frames per second 8 frames per second, 3 frames per second
HDR Mode Auto HDR mode -
Additional Features RGB primary colour filter, depth-of-field preview button, digital image rotation, camera orientation detection, histogram display, AE lock, AF lock, cropping an image, resizing an image, saturation control, in-camera film editing, in-camera RAW processing, HDR image enhancement technology, hue control, Eye-Fi Card Ready, LED body illumination Built-in speaker, RGB primary colour filter, interval shooting mode, in-camera RAW processing, multiple exposure capture
OTHERS Pentax K-S1 Fujifilm X Series X-Pro2
Included Accessories Battery charger, body cap, shoulder strap, eyecup, shoe cap Battery charger, body cap, shoulder strap, protective cover, strap clip, clip attaching tool
Software Drivers & Utilities -
Max Operating Temperature 40 °C 40 °C
Min Operating Temperature -10 °C -10 °C
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