Side by side comparison and review of Pentax K-3 and Fujifilm X Series X-T5 + XF 18-55mm R LM OIS. Compare design, sensors, zoom functions, batteries and other key specifications and features to simplify the choice of your perfect digital camera. Our goal is to make it easier for you to decide on the camera that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | Pentax K-3 | Fujifilm X Series X-T5 + XF 18-55mm R LM OIS |
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| Product Type | Digital camera - SLR with movie recording | Digital camera - 6.2K - mirrorless system |
|---|---|---|
| Lens Included | Body only | XF 18-55mm R LM OIS lens |
| Height | 10 cm | 9.1 cm |
| Width | 13.15 cm | 12.95 cm |
| Depth | 7.75 cm | 6.38 cm |
| Weight | 715 g | 476 g |
| Weight Details | - | Camera body only: 476 g Camera with battery and memory card: 557 g |
| Body Material | Magnesium alloy | - |
| Enclosure Colour | Black | Silver |
| Protection | Weatherproof, freezeproof, dust-resistant | Weatherproof |
| Optical Zoom | - | 3x |
| SENSOR | Pentax K-3 | Fujifilm X Series X-T5 + XF 18-55mm R LM OIS |
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| Sensor Resolution | 23.35 Megapixel | 40.2 Megapixel |
|---|---|---|
| Optical Sensor Type | CMOS | X-Trans CMOS 5 HR |
| Total Pixels | 24,710,000 pixels | - |
| Effective Sensor Resolution | 23,350,000 pixels | 40,200,000 pixels |
| Optical Sensor Size | APS-C (23.5 x 15.6 mm) | APS-C (23.5 x 15.6 mm) |
| Frame Rate (Max Resolution) | - | 29.97 fps |
| Sensor Dust Reduction | - | Yes |
| Sensor Features | Dust Reduction (image sensor vibration), anti-aliasing simulator function | Ultrasonic vibration |
| Image Stabiliser | Optical (image sensor shift mechanism) | Optical (5-axis image sensor shift mechanism) |
| Built-in Optical Image Stabiliser | Yes | Yes |
| Sensors | Dust alert sensor, digital level metre | - |
| PROCESSOR | Pentax K-3 | Fujifilm X Series X-T5 + XF 18-55mm R LM OIS |
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| Image Processor | PRIME III | X-Processor 5 |
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| LENS | Pentax K-3 | Fujifilm X Series X-T5 + XF 18-55mm R LM OIS |
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| Type | - | Zoom lens - 3x zoom - 18 - 55 mm - f/2.8-4.0 R LM OIS - macro, zoom |
|---|---|---|
| Focal Length Equivalent to 35mm Camera | - | 27 - 84mm |
| Focus Adjustment | - | Automatic, manual |
| Min Focus Distance | - | 30 cm |
| Max View Angle | - | 76.5 degree(s) |
| Zoom Adjustment | - | Manual |
| Lens Construction | - | 10 groups / 14 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-T5 + XF 18-55mm R LM OIS |
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| Auto Focus | TTL phase detection | TTL contrast and phase detection |
|---|---|---|
| Auto Focus Points (Zones) Qty | 27 | 117 |
| Auto Focus Features | - | Low-Light AF |
| AE/AF Control | - | Subject-tracking AF, Zone AF, Wide-area AF |
| Face Detection | Yes | Eye Detect AF |
| VIEWFINDER | Pentax K-3 | Fujifilm X Series X-T5 + XF 18-55mm R LM OIS |
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| Viewfinder Type | Optical - fixed eye-level pentaprism | Electronic - OLED |
|---|---|---|
| Viewfinder Colour Support | - | Colour |
| Viewfinder Diagonal Size | - | 0.5" |
| Viewfinder Resolution | - | 3,690,000 pixels |
| Optical Viewfinder Field Coverage | 100% | 100% |
| Optical Viewfinder Magnification | 0.95x | 0.8x |
| Optical Viewfinder Dioptric Correction Range | -2.5 to +1.5 | -5 to +3 |
| Field of View Crop Factor | - | 1.53 |
| Interchangeable Focusing Screens | Yes | - |
| Features | - | Auto eye sensor |
| EXPOSURE & WHITE BALANCE | Pentax K-3 | Fujifilm X Series X-T5 + XF 18-55mm R LM OIS |
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| ISO (Max) | 51200 | 51200 |
|---|---|---|
| Native ISO | 100-51200 | 125-12800 |
| Extended ISO (Max) | - | 25600 (H1), 51200 (H2) |
| Extended ISO (Min) | - | 64 (L1), 80 (L2), 100 (L3) |
| Light Sensitivity | ISO 100-51200, ISO auto (100-51200) | ISO 100, ISO 80, ISO 64, ISO 51200, ISO 25600, ISO 125-12800 |
| Exposure Metering | Multi-segment, centre-weighted, spot | Multi-segment, centre-weighted, spot, average |
| Exposure Metering Zones | - | 256 |
| Exposure Modes | Programme, bulb, automatic, manual, aperture-priority, shutter-priority, ISO priority, shutter & aperture priority | Programme, manual, aperture-priority, shutter-priority |
| Bracketing Modes | - | Dynamic Range Bracketing, Film Simulation Bracketing, focus bracketing, ISO sensitivity bracketing, white balance bracketing |
| 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 | Soft, Black & White, Sepia, Cinema, Black & White Red filter, Black & White Yellow filter, Vivid, yellow, green, red, soft focus, Black & White Green filter, miniature, partial colour, Toy camera, Nostalgic, Bleach Bypass, High Key, Low Key, Pop Colour, Dynamic tone, Standard, Classic Chrome, PRO Negative High, PRO Negative Standard |
| 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) | Incandescent, daylight, shade, fluorescent light (cool white), fluorescent light (daylight), fluorescent light (warm white), Underwater, 2500K - 10000K |
| Shutter Type | Mechanical electronically-controlled | Mechanical, electronic |
| Max Shutter Speed | 1/8000 sec | 1/180000 sec |
| Min Shutter Speed | 30 sec | 3600 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 | 2, 3 or 5 steps | 2, 3, 5, 7, 9 steps in 1/3 - 3 EV steps |
| White Balance Bracketing | - | Yes |
| X-sync Speed | 1/180 sec | 1/250sec |
| Exposure Range | EV -3-20 (ISO 100) | - |
| DISPLAY | Pentax K-3 | Fujifilm X Series X-T5 + XF 18-55mm R LM OIS |
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| Type | 3.2" LCD display | 3" LCD display |
|---|---|---|
| Touch Screen | - | Yes |
| Display Format | 1,037,000 pixels | 1,840,000 pixels |
| Display Form Factor | Built-in | Tilting (3-way) |
| Display Features | Colour control | Touch AF, Touch Zoom |
| FLASH | Pentax K-3 | Fujifilm X Series X-T5 + XF 18-55mm R LM OIS |
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| Camera Flash | Pop-up flash | - |
|---|---|---|
| Guide Number (m / ISO 100) | 13 | - |
| 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, wireless off-camera control | - |
| VIDEOGRAPHY / CAMCORDER | Pentax K-3 | Fujifilm X Series X-T5 + XF 18-55mm R LM OIS |
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| Digital Video Format | AVI, MJPEG, H.264 | H.264, MOV, HEVC, H.265, MPEG-4 AVC, MP4 |
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| Image Recording Format | JPEG, DNG (RAW) + JPEG, DNG (RAW) | JPEG, TIFF, RAW, RAW + JPEG, HEIF |
| Max Video Resolution | 1920 x 1080 | 6240 x 3510 |
| Audio Signal Format | - | Linear PCM, AAC |
| Microphone Operation Mode | Mono | Stereo |
| Microphone Features | Sensitivity control | - |
| MEMORY | Pentax K-3 | Fujifilm X Series X-T5 + XF 18-55mm R LM OIS |
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| Memory Card Slot | Dual SD card | Dual 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, SDHC UHS-I Memory Card, SDXC UHS-I Memory Card, SDHC UHS-II Memory Card, SDXC UHS-II Memory Card, CFexpress |
| Memory Card Included | - | No |
| Memory Card Max Supported Size | - | 2 TB |
| Image Storage | RAW 6016 x 4000 JPEG 6016 x 4000 JPEG 4608 x 3072 JPEG 3072 x 2048 JPEG 1920 x 1280 |
7728 x 5152 7728 x 4344 5152 x 5152 5472 x 3648 5472 x 3080 3648 x 3648 3888 x 2592 3888 x 2184 2592 x 2592 6432 x 5152 4560 x 3648 3264 x 2592 9600 x 2160 9600 x 1440 6400 x 2160 6400 x 1440 |
| 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 |
6240 x 3510 p - 29.97 fps 6240 x 3510 p - 25 fps 6240 x 3510 p - 24 fps 6240 x 3510 p - 23.98 fps 4096 x 2160 p - 29.97 fps 4096 x 2160 p - 25 fps 4096 x 2160 p - 24 fps 4096 x 2160 p - 23.98 fps 3840 x 2160 p - 29.97 fps 3840 x 2160 p - 25 fps 3840 x 2160 p - 24 fps 3840 x 2160 p - 23.98 fps 4096 x 2160 p - 59.94 fps 4096 x 2160 p - 50 fps 3840 x 2160 p - 59.94 fps 3840 x 2160 p - 50 fps 2048 x 1080 p - 59.94 fps 2048 x 1080 p - 50 fps 2048 x 1080 p - 29.97 fps 2048 x 1080 p - 25 fps 2048 x 1080 p - 24 fps 2048 x 1080 p - 23.98 fps 1920 x 1080 p - 59.94 fps 1920 x 1080 p - 50 fps 1920 x 1080 p - 29.97 fps 1920 x 1080 p - 25 fps 1920 x 1080 p - 24 fps 1920 x 1080 p - 23.98 fps 2048 x 1080 p - 240 fps 2048 x 1080 p - 200 fps 2048 x 1080 p - 120 fps 2048 x 1080 p - 100 fps 1920 x 1080 p - 240 fps 1920 x 1080 p - 200 fps 1920 x 1080 p - 120 fps 1920 x 1080 p - 100 fps |
| BATTERY AND CHARGING | Pentax K-3 | Fujifilm X Series X-T5 + XF 18-55mm R LM OIS |
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| Battery Type | Pentax D-Li90 Lithium Ion | Fujifilm NP-W235 Lithium Ion |
|---|---|---|
| Details | Pentax D-Li90 Li-ion rechargeable battery (included) | Fujifilm NP-W235 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 - 740 shots (ECO mode) Photo shooting - 580 shots Video recording - 90 minutes (6.2K resolution) Video recording - 80 minutes (4K resolution) Video recording - 100 minutes (Full HD resolution) |
| CONNECTIONS | Pentax K-3 | Fujifilm X Series X-T5 + XF 18-55mm R LM OIS |
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| Interface | HDMI, USB 3.0 | HDMI, USB-C, IEEE 802.11a/b/g/n/ac, Bluetooth 4.2 |
|---|---|---|
| Print Standard | Exif Print support | Exif Print support |
| Flash Terminal | Hot shoe | Hot shoe |
| Connector Type | USB 2.0 HDMI output Microphone Headphones Remote control |
USB 3.2 Gen 1 (USB Type-C) HDMI output (19 pin micro HDMI Type D) Microphone (mini-phone 3.5mm) Remote control (sub-mini phone 2.5 mm) |
| FEATURES | Pentax K-3 | Fujifilm X Series X-T5 + XF 18-55mm R LM OIS |
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| Self-Timer Delay | 2sec, 12sec | 10 sec, 2sec, 3sec, 5 sec |
|---|---|---|
| Continuous Shooting Speed | 8.3 frames per second | 20 frames per second, 10 frames per second, 7 frames per second, 15 frames per second, 13 frames per second |
| HDR Mode | Auto 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 | HDR image enhancement technology, Panorama Capture, high-speed recording, primary colour filter, 4:2:2 10-bit internal rercording, Pixel Shift Multi-Shot function |
| OTHERS | Pentax K-3 | Fujifilm X Series X-T5 + XF 18-55mm R LM OIS |
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| Included Accessories | Battery charger, body cap, shoulder strap, USB cable, eyecup, shoe cap, battery grip terminal cover, sync terminal cover | Lens hood, dust cap, body cap, lens cap, shoulder strap, AC power adaptor, USB cable, shoe cap, headphone adapter, wrapping cloth, sync terminal cover, plug adapter |
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| Software | Drivers & Utilities | - |
| Max Operating Temperature | 40 °C | 40 °C |
| Min Operating Temperature | -10 °C | -10 °C |