| key specs |
| Camera Type | DSLR Camera | Digital Camera |
| Effective Pixels | 20.1 MP | 16.3 MP |
| Sensor Type | CMOS | CMOS |
| Display Type | TFT LCD | LCD |
| Display Size | 3 inch | 3 inch |
| Battery Type | Lithium ion | Lithium ion |
| Touchscreen | - | No |
| general |
| Brand | Ricoh | Fujifilm |
| Model | Pentax K-S1 20.1MP DSLR Camera | X A10 16.3MP Digital Camera |
| Model Name | Pentax K-S1 | X A10 |
| Series | Pentax | - |
| Color | Black | Silver |
| Type | DSLR Camera | Digital Camera |
| Effective Pixels | 20.1 MP | 16.3 MP |
| Dimensions(WxHxD) | 121 x 93 x 70 mm | 17 x 8.8 x 16.76 cm |
| Weight | 558 GM | 331 GM |
| Temperature | 0 to 40 | 0 to 80 |
| Model Number | - | X-A10 Silver With XC 16-50mm F3.5-5.6 OIS II Lens |
| SLR Variant | - | Kit |
| Tripod Socket | - | Yes |
| sensor features |
| Sensor Type | CMOS | CMOS |
| Sensor Size | 23.5 x 15.6 mm | 23.5 x 15.7 mm |
| ISO Rating | - | ISO 200-6400 Extended Mode 100-25600 |
| lens features |
| Lens Type | Pentax KAF2 | - |
| Focal Length | 18 - 55 mm / 50 - 200 mm | 16 - 50mm Comparable 35mm Focal Length 24 - 76 mm |
| Aperture Range | F3.5 (W) - F5.6 (T) / F4.0 (W) - F5.6 (T) | - |
| Manual Focus | Yes | Yes |
| Color Filter | Primary RGB Color Filter | - |
| Lens Mount | - | Fujifilm X Mount |
| Optical Zoom | - | 3x |
| Dust Reduction | - | Yes |
| viewfinder features |
| Viewfinder Coverage | 100% | 100% |
| Viewfinder Magnification | 0.95x | - |
| Viewpoint Dioptric Adjustment | -2.5m to +1.5m | - |
| Viewfinder Eye Point | 20.5 mm | - |
| Other Viewfinder Features | Standard focusing screen (Natural-Bright-Matte III)Depth Of Field Preview (Optical (diaphragm stop-down), digital) | - |
| focus features |
| Auto Focus | Yes | Yes |
| Metering Modes | Multi, Center-Weighted, Spot | - |
| White Balancing | Daylight White, W Cool White, L Warm White), Tungsten Light, Flash, CTE, Manual WB, Color | - |
| Other Focus Features | Interchangeable Lens Features [Min. Aperture (F22.0 - F32.0), Number of diaphragm blades (6), Lens Optics (11 Elements & 10 Groups), Min. Focus (1.1 m), Maximum magnification (0.24x), Full Time Manual Focus, Filter Thread (49 mm), Rotary Zoom Method | - |
| Focus Mode | - | Continuous-Servo AF C, Manual Focus M, Single-servo AF S |
| Focus Points | - | Contrast Detection 49 |
| shutter features |
| Shutter Speed | 1/6000 sec (Max) & 30 sec (Min) | 1/4000 sec |
| Self-timer | Yes | Yes |
| Continuous Shots | Hi 5.4 fps, Lo 3.0 fps | - |
| flash features |
| Built-in Flash | Yes | Yes |
| External Flash | Yes | Yes |
| Flash Modes | Auto, auto + redeye, on, on + redeye reduction, slow sync, trailing curtain sync, manual | Commander Rear Curtain Sync/Red-Eye Reduction Slow Sync/Red-Eye Reduction Suppressed Flash Slow Sync Forced On/Red-Eye Reduction Rear Curtain/Slow Sync Auto/Red-Eye Reduction Auto Forced On |
| image features |
| Image Format | JPEG, RAW, RAW + JPEG | Still Images JPEG, RAW Movies H.264, MOV Audio Linear PCM Stereo |
| Maximum Resolution | 5472 x 3648 | - |
| Image Stabilizer | Yes | - |
| Picture Angle | 28 mm Ultra Wide-angle | - |
| Aspect Ratio | - | 40900 PM |
| display features |
| Display Type | TFT LCD | LCD |
| Display Size | 3 inch | 3 inch |
| Display Resolution | 921K dots | 1040000 dots |
| LCD Display | Fixed Articulated LCD | - |
| Touch Screen | - | No |
| connectivity features |
| HDMI | Yes | - |
| USB | Yes | - |
| Wifi | - | Yes |
| storage and power features |
| Upgradable Memory | Yes | - |
| Card Type | SD, SDHC, SDXC (UHS-1 compliant), Eye-Fi Card, FLU Card | - |
| Power Supply | AC adapter K-AC128 | - |
| Battery Type | Lithium ion | Lithium ion |
| Battery Life | 480 | - |
| audio and video features |
| Microphone | Built-in stereo microphone | - |
| Speaker | Mono Speaker | - |
| Audio Features | Adjustable recording sound level | - |
| Video Format | H.264 | 1920 x 1080p at 23.98, 25, 29.97 fps 1280 x 720p at 23.98, 50, 59.94 fps |
| Video Resolution | - | 1920 x 1080 |
| modes and functions features |
| Shooting Modes | EFFECT Mode (Faded Color, Clear Tone, Brilliant Color, Unicolor Bold, Vintage Color, Cross Processing, Warm Fade, Tone Expansion, Bold Monochrome, Infrared Filter, Vibrant Color Enhance), Custom Image modes (Bright, Natural, Portrait, Landscape, Vibrant, Radiant, Muted, Bleach Bypass, Reversal Film, Monochrome, Cross Processing | - |
| HD Support | - | 1080p |
| exposure features |
| Manual Exposure | - | Yes |