Detailed comparison and review of Pentax K-3 and Fujifilm X Series X-A3 + Fujinon 16-50mm OIS II. With our comprehensive overview, you can simply compare design, sensors, proximity characteristics, memory capacities, but also other key features of both cameras and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the camera that best fits your needs and expectations.
| DESIGN AND DIMENSIONS | Pentax K-3 | Fujifilm X Series X-A3 + Fujinon 16-50mm OIS II |
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| Product Type | Digital camera - SLR with movie recording | Digital camera - 1080p - mirrorless system |
|---|---|---|
| Lens Included | Body only | Fujinon 16-50mm OIS II lens |
| Height | 10 cm | 6.69 cm |
| Width | 13.15 cm | 11.69 cm |
| Depth | 7.75 cm | 4.04 cm |
| Weight | 715 g | 290 g |
| Weight Details | - | Camera body only: 290 g Camera with battery and memory card: 339 g |
| Body Material | Magnesium alloy | - |
| Enclosure Colour | Black | Brown |
| Protection | Weatherproof, freezeproof, dust-resistant | - |
| Optical Zoom | - | 3x |
| SENSOR | Pentax K-3 | Fujifilm X Series X-A3 + Fujinon 16-50mm OIS II |
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| Sensor Resolution | 23.35 Megapixel | 24.2 Megapixel |
|---|---|---|
| Optical Sensor Type | CMOS | CMOS |
| Total Pixels | 24,710,000 pixels | - |
| Effective Sensor Resolution | 23,350,000 pixels | 24,200,000 pixels |
| Optical Sensor Size | APS-C (23.5 x 15.6 mm) | APS-C (23.6 x 15.7 mm) |
| Frame Rate (Max Resolution) | - | 60 fps |
| Sensor Dust Reduction | - | Yes |
| Sensor Features | Dust Reduction (image sensor vibration), anti-aliasing simulator function | Dust Reduction (image sensor vibration) |
| Image Stabiliser | Optical (image sensor shift mechanism) | Optical |
| Built-in Optical Image Stabiliser | Yes | - |
| Sensors | Dust alert sensor, digital level metre | - |
| PROCESSOR | Pentax K-3 | Fujifilm X Series X-A3 + Fujinon 16-50mm OIS II |
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| Image Processor | PRIME III | - |
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| LENS | Pentax K-3 | Fujifilm X Series X-A3 + Fujinon 16-50mm OIS II |
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| Type | - | Fujinon zoom lens - 3x zoom - 16 - 50 mm - f/3.5-5.6 XC OIS II |
|---|---|---|
| Focal Length Equivalent to 35mm Camera | - | 24 - 76mm |
| Focus Adjustment | - | Automatic, manual |
| Min Focus Distance | - | 60 cm |
| Macro Focus Range | - | 15cm |
| Max View Angle | - | 83.2 degree(s) |
| Zoom Adjustment | - | Manual |
| Lens Construction | - | 10 groups / 12 elements |
| Filter Size | - | 58 mm |
| Lens Mounting Type | Pentax K | Fujifilm X Mount |
| Features | - | ED glass, aspherical lens |
| FOCUSING | Pentax K-3 | Fujifilm X Series X-A3 + Fujinon 16-50mm OIS II |
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| Auto Focus | TTL phase detection | TTL contrast detection |
|---|---|---|
| Auto Focus Points (Zones) Qty | 27 | 77 |
| Auto Focus Features | - | Focus Peaking function |
| AE/AF Control | - | Subject-tracking AF, Zone AF |
| Face Detection | Yes | Eye Detect AF |
| VIEWFINDER | Pentax K-3 | Fujifilm X Series X-A3 + Fujinon 16-50mm OIS II |
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| Viewfinder Type | Optical - fixed eye-level pentaprism | - |
|---|---|---|
| Optical Viewfinder Field Coverage | 100% | - |
| Optical Viewfinder Magnification | 0.95x | - |
| Optical Viewfinder Dioptric Correction Range | -2.5 to +1.5 | - |
| Interchangeable Focusing Screens | Yes | - |
| EXPOSURE & WHITE BALANCE | Pentax K-3 | Fujifilm X Series X-A3 + Fujinon 16-50mm OIS II |
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| ISO (Max) | 51200 | 25600 |
|---|---|---|
| Native ISO | 100-51200 | - |
| Light Sensitivity | ISO 100-51200, ISO auto (100-51200) | ISO 100, ISO auto, ISO 200-6400, ISO 12800, ISO 25600 |
| Exposure Metering | Multi-segment, centre-weighted, spot | Multi-segment, spot, average |
| Exposure Metering Zones | - | 256 |
| Exposure Modes | Programme, bulb, automatic, manual, aperture-priority, shutter-priority, ISO priority, shutter & aperture priority | Bulb, automatic, manual, aperture-priority, shutter-priority |
| Bracketing Modes | - | Dynamic Range Bracketing, Film Simulation Bracketing, ISO sensitivity bracketing, white balance bracketing |
| Shooting Programs | - | Landscape, night mode, scene, sports mode, portrait enhancer |
| Special Effects | Soft, Slim, Pastel, fisheye, natural, bright, Vibrant, Sketch, monochrome, Muted, landscape, portrait, Water Colour, miniature, Cross Process, Retro, Colour Extract, Toy camera, starburst, High contrast, Colour Invert, Bleach Bypass, Posterisation, Radiant, Reversal Film, Shading, Tone Expansion, Bold Monochrome, Unicolour Bold | Sepia, Black & White Red filter, Black & White Yellow filter, fisheye, soft focus, monochrome, Black & White Green filter, miniature, Film Simulation, partial colour, Toy camera, High Key, Low Key, Pop Colour, Cross Screen, 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 (daylight), fluorescent light (warm white), Color Temperature Enhancement (CTE), fluorescent light (daylight white) | Fine, incandescent, shade, fluorescent light (cool white), fluorescent light (daylight), fluorescent light (warm white), Underwater |
| Shutter Type | Mechanical electronically-controlled | - |
| Max Shutter Speed | 1/8000 sec | 1/32000 sec |
| Min Shutter Speed | 30 sec | 30 sec |
| Exposure Compensation | ±5 EV range, in 1/2 or 1/3 EV steps | ±3 EV range, in 1/3 EV steps |
| Auto Exposure Bracketing | 2, 3 or 5 steps | 3 steps in 1/3, 2/3 or 1 EV steps |
| White Balance Bracketing | - | Yes |
| X-sync Speed | 1/180 sec | 1/180 sec |
| Exposure Range | EV -3-20 (ISO 100) | - |
| DISPLAY | Pentax K-3 | Fujifilm X Series X-A3 + Fujinon 16-50mm OIS II |
|---|
| Type | 3.2" LCD display | 3" LCD display |
|---|---|---|
| Display Format | 1,037,000 pixels | 1,040,000 pixels |
| Display Form Factor | Built-in | Folding |
| Display Features | Colour control | Colour control, display brightness control |
| FLASH | Pentax K-3 | Fujifilm X Series X-A3 + Fujinon 16-50mm OIS II |
|---|
| Camera Flash | Pop-up flash | Pop-up flash |
|---|---|---|
| Guide Number (m / ISO 100) | 13 | 5 |
| Flash Modes | Fill-in mode, rear curtain sync, slow synchro, auto mode, flash OFF mode, red-eye reduction | Fill-in mode, rear curtain sync, slow synchro, auto mode, flash OFF mode, red-eye reduction |
| Red-Eye Reduction | Yes | Yes |
| Features | AF illuminator, flash +/- compensation, wireless off-camera control | AF illuminator |
| VIDEOGRAPHY / CAMCORDER | Pentax K-3 | Fujifilm X Series X-A3 + Fujinon 16-50mm OIS II |
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| Digital Video Format | AVI, MJPEG, H.264 | H.264, MOV |
|---|---|---|
| Image Recording Format | JPEG, DNG (RAW) + JPEG, DNG (RAW) | JPEG, RAW, RAW + JPEG |
| Max Video Resolution | 1920 x 1080 | 1920 x 1080 |
| Microphone Operation Mode | Mono | Stereo |
| Microphone Features | Sensitivity control | - |
| MEMORY | Pentax K-3 | Fujifilm X Series X-A3 + Fujinon 16-50mm OIS II |
|---|
| Memory Card Slot | Dual SD card | SD card |
|---|---|---|
| Supported Memory Cards | SD Memory Card, SDXC Memory Card, SDHC Memory Card, SDHC UHS-I Memory Card, SDXC UHS-I Memory Card | SD Memory Card, SDXC Memory Card, SDHC Memory Card, SDXC UHS-I Memory Card |
| Memory Card Included | - | No |
| Memory Card Max Supported Size | - | 256 GB |
| Image Storage | RAW 6016 x 4000 JPEG 6016 x 4000 JPEG 4608 x 3072 JPEG 3072 x 2048 JPEG 1920 x 1280 |
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 - 1280 x 720 - 60 fps H.264 - 1280 x 720 - 50 fps H.264 - 1280 x 720 - 30 fps H.264 - 1280 x 720 - 25 fps H.264 - 1280 x 720 - 24 fps H.264 - 1920 x 1080 - 60 fps H.264 - 1920 x 1080 - 50 fps |
H.264 - 1920 x 1080 p - 60 fps H.264 - 1920 x 1080 p - 50 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 - 24 fps |
| BATTERY AND CHARGING | Pentax K-3 | Fujifilm X Series X-A3 + Fujinon 16-50mm OIS II |
|---|
| Battery Type | Pentax D-Li90 Lithium Ion | Fujifilm NP-W126S Lithium Ion |
|---|---|---|
| Details | Pentax D-Li90 Li-ion rechargeable battery (included) | Fujifilm NP-W126S Li-ion rechargeable battery (included) |
| Battery Life | Photo shooting - 560 shots (50% flash usage) Photo shooting - 720 shots (flash off) Playback - 6.2 hours |
Photo shooting - 410 shots (with XF 35mm lens) |
| CONNECTIONS | Pentax K-3 | Fujifilm X Series X-A3 + Fujinon 16-50mm OIS II |
|---|
| Interface | HDMI, USB 3.0 | HDMI, USB 2.0, IEEE 802.11b/g/n |
|---|---|---|
| Connectivity Features | - | Wireless Image Transfer |
| Print Standard | Exif Print support | Direct print, Exif Print support, PictBridge support |
| Flash Terminal | Hot shoe | Hot shoe |
| Connector Type | USB 2.0 HDMI output Microphone Headphones Remote control |
USB 2.0 (5 pin Micro-USB Type B) HDMI output (19 pin micro HDMI Type D) |
| FEATURES | Pentax K-3 | Fujifilm X Series X-A3 + Fujinon 16-50mm OIS II |
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| Self-Timer Delay | 2sec, 12sec | 10 sec, 2sec |
|---|---|---|
| Continuous Shooting Speed | 8.3 frames per second | 3 frames per second, 6 frames per second |
| HDR Mode | Auto HDR mode | - |
| Additional Features | Audio recording, digital image rotation, camera orientation detection, histogram display, AE lock, AF lock, cropping an image, resizing an image, saturation control, GPS ready, interval shooting mode, mirror lock, in-camera RAW processing, peripheral illumination correction, HDR image enhancement technology, Shade Correction, Eye-Fi Card Ready, NR Slow Shutter, High ISO NR, Dynamic Range Compensation, no anti-aliasing filter, Lens Distortion Correction, primary colour filter, Interval Movie Record, Automatic composition correction function, colour moire correction, Lateral Chromatic Aberration Correction, Flucard Ready | Depth-of-field preview button, sharpness control, digital image rotation, camera orientation detection, histogram display, colour control, in-camera red-eye removal, cropping an image, resizing an image, interval shooting mode, Dynamic Range Adjustment, in-camera RAW processing, Motion Panorama, Advanced SR AUTO mode, Photobook assist |
| OTHERS | Pentax K-3 | Fujifilm X Series X-A3 + Fujinon 16-50mm OIS II |
|---|
| Included Accessories | Battery charger, body cap, shoulder strap, USB cable, eyecup, shoe cap, battery grip terminal cover, sync terminal cover | Dust cap, body cap, lens cap, shoulder strap, AC power adaptor, USB cable, power plug adapter |
|---|---|---|
| Software | Drivers & Utilities | - |
| Max Operating Temperature | 40 °C | 40 °C |
| Min Operating Temperature | -10 °C | 0 °C |
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