In depth comparison and review of Fujifilm X Series X-A20 + Fujinon XC 15-45mm OIS PZ and Sony Alpha7s III ILCE-7SM3. 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.
DESIGN AND DIMENSIONS | Fujifilm X Series X-A20 + Fujinon XC 15-45mm OIS PZ | Sony Alpha7s III ILCE-7SM3 |
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Product Type | Digital camera - mirrorless system | Digital camera - 4K - mirrorless system |
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Lens Included | Fujinon XC 15-45mm OIS PZ lens | Body only |
Height | 6.74 cm | 9.69 cm |
Width | 11.69 cm | 12.89 cm |
Depth | 4.04 cm | 8.08 cm |
Weight | 299 g | 699 g |
Weight Details | Camera body only: 299 g Camera with battery and memory card: 348 g |
Camera with battery and memory card: 699 g |
Body Material | - | Magnesium alloy |
Enclosure Colour | Mint | Silver | Brown | - |
Protection | - | Dust-resistant, moisture-resistant |
Digital Zoom | - | 4x |
Optical Zoom | 3x | - |
SENSOR | Fujifilm X Series X-A20 + Fujinon XC 15-45mm OIS PZ | Sony Alpha7s III ILCE-7SM3 |
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Sensor Resolution | 16.3 Megapixel | 12.1 Megapixel |
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Optical Sensor Type | CMOS | Exmor R CMOS |
Total Pixels | - | 12,900,000 pixels |
Effective Sensor Resolution | 16,300,000 pixels | 12,100,000 pixels |
Optical Sensor Size | APS-C (23.6 x 15.6 mm) | Full Frame (35.6 x 23.8 mm) |
Frame Rate (Max Resolution) | - | 120 fps |
Sensor Dust Reduction | Yes | Yes |
Sensor Features | Dust Reduction (image sensor vibration) | Dust Reduction (image sensor vibration), Anti-Dust coating |
Image Stabiliser | Optical | Optical (5-axis Steady Shot) |
Built-in Optical Image Stabiliser | - | Yes |
Sensors | - | Digital level metre |
PROCESSOR | Fujifilm X Series X-A20 + Fujinon XC 15-45mm OIS PZ | Sony Alpha7s III ILCE-7SM3 |
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Image Processor | - | BIONZ XR |
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LENS | Fujifilm X Series X-A20 + Fujinon XC 15-45mm OIS PZ | Sony Alpha7s III ILCE-7SM3 |
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Type | Fujinon zoom lens - 3x zoom - 15 - 45 mm - f/3.5-5.6 XC OIS PZ - zoom | - |
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Focal Length Equivalent to 35mm Camera | 23 - 69mm | - |
Focus Adjustment | Automatic, manual | - |
Min Focus Distance | 13 cm | - |
Macro Focus Range | 5cm | - |
Zoom Adjustment | Motorised drive | - |
Lens Construction | 9 groups / 10 elements | - |
Filter Size | 52 mm | - |
Lens Mounting Type | Fujifilm X Mount | Sony E-mount |
Features | ED glass, aspherical lens, stepping motor | - |
FOCUSING | Fujifilm X Series X-A20 + Fujinon XC 15-45mm OIS PZ | Sony Alpha7s III ILCE-7SM3 |
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Auto Focus | TTL contrast detection | TTL contrast and phase detection |
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Auto Focus Points (Zones) Qty | 49 | 759 |
Auto Focus Features | Focus Peaking function | Focus Peaking function, Predictive Focus Control |
AE/AF Control | Auto-area AF, Subject-tracking AF, Eye detection AF, Auto Macro AF | Flex Focus Point, Face-priority AF, Subject-tracking AF, Eye detection AF |
Face Detection | Eye Detect AF | Face Recognition, face-priority AF function |
VIEWFINDER | Fujifilm X Series X-A20 + Fujinon XC 15-45mm OIS PZ | Sony Alpha7s III ILCE-7SM3 |
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Viewfinder Type | - | Built-in - electronic |
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Viewfinder Colour Support | - | Colour |
Viewfinder Diagonal Size | - | 0.64" |
Viewfinder Resolution | - | 9,437,184 pixels |
Optical Viewfinder Field Coverage | - | 100% |
Optical Viewfinder Magnification | - | 0.9x |
Optical Viewfinder Dioptric Correction Range | - | -4 to +3 |
EXPOSURE & WHITE BALANCE | Fujifilm X Series X-A20 + Fujinon XC 15-45mm OIS PZ | Sony Alpha7s III ILCE-7SM3 |
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ISO (Max) | 25600 | 409600 |
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Extended ISO (Max) | - | 409600 |
Extended ISO (Min) | - | 40 |
Light Sensitivity | ISO 100, ISO auto, ISO 200-6400, ISO 12800, ISO 25600 | ISO 204800, ISO 409600, ISO 80-102400, ISO 40 |
Exposure Metering | Multi-segment, spot, average | Multi-segment, centre-weighted, spot |
Exposure Metering Zones | 256 | 1200 |
Exposure Modes | Programme, bulb, automatic, manual, aperture-priority, shutter-priority | Bulb, automatic, manual, aperture-priority, shutter-priority |
Bracketing Modes | Dynamic Range Bracketing, Film Simulation Bracketing, ISO sensitivity bracketing | Dynamic Range Bracketing |
Shooting Programs | Landscape, portrait mode, night mode, text, fireworks, multiple exposure, flower, sports mode, sunset, beach, night (tripod), snow, portrait enhancer | - |
Special Effects | Sepia, fisheye, soft focus, monochrome, 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 | Fine, incandescent, shade, fluorescent light (cool white), fluorescent light (daylight), fluorescent light (warm white), Underwater | Incandescent, fluorescent, cloudy, Flash, daylight, shade, Underwater, 2500K - 9900K |
Shutter Type | Mechanical, electronic | Mechanical electronically-controlled |
Max Shutter Speed | 1/32000 sec | 1/8000 sec |
Min Shutter Speed | 30 sec | 30 sec |
Exposure Compensation | ±3 EV range, in 1/3 EV steps | ±5 EV range, in 1/2 or 1/3 EV steps |
Auto Exposure Bracketing | 3 steps in 1/3, 2/3 or 1 EV steps | 3, 5 or 9 steps |
X-sync Speed | - | 1/250sec |
Exposure Range | - | EV -3-20 (ISO 100) |
DISPLAY | Fujifilm X Series X-A20 + Fujinon XC 15-45mm OIS PZ | Sony Alpha7s III ILCE-7SM3 |
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Type | 3" LCD display | 3" LCD display |
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Touch Screen | Yes | Yes |
Display Format | 1,040,000 pixels | 1,440,000 pixels |
Display Form Factor | Folding | Folding |
Display Features | - | Display brightness control |
FLASH | Fujifilm X Series X-A20 + Fujinon XC 15-45mm OIS PZ | Sony Alpha7s III ILCE-7SM3 |
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Camera Flash | Pop-up flash | - |
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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, wireless off-camera control | - |
VIDEOGRAPHY / CAMCORDER | Fujifilm X Series X-A20 + Fujinon XC 15-45mm OIS PZ | Sony Alpha7s III ILCE-7SM3 |
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Digital Video Format | H.264, MOV | H.264, XAVC S, H.265, XAVC HS |
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Image Recording Format | JPEG, RAW, RAW + JPEG | JPEG, RAW, RAW + JPEG |
Max Video Resolution | - | 3840 x 2160 |
Audio Signal Format | - | AAC |
Microphone Operation Mode | Stereo | Stereo |
MEMORY | Fujifilm X Series X-A20 + Fujinon XC 15-45mm OIS PZ | Sony Alpha7s III ILCE-7SM3 |
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Memory Card Slot | SD card | Dual SD card, dual CFexpress |
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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 | No |
Memory Card Max Supported Size | 256 GB | - |
Image Storage | 4896 x 3264 4896 x 2760 3456 x 2304 3456 x 1944 2496 x 1664 2496 x 1408 3264 x 3264 2304 x 2304 1664 x 1664 |
JPEG 4240 x 2832 JPEG 2768 x 1848 JPEG 2128 x 1416 JPEG 1376 x 920 JPEG 3776 x 2832 JPEG 2464 x 1848 JPEG 1888 x 1416 JPEG 1232 x 920 JPEG 4240 x 2348 JPEG 2768 x 1550 JPEG 2128 x 1200 JPEG 1376 x 776 JPEG 2832 x 2832 JPEG 1840 x 1840 JPEG 1408 x 1408 JPEG 912 x 912 |
Video Capture | H.264 - 1920 x 1080 p - 30 fps H.264 - 1280 x 720 p - 30 fps |
XAVC HS - 3840 x 2160 p - 120 fps XAVC HS - 3840 x 2160 p - 60 fps XAVC HS - 3840 x 2160 p - 100 fps - 200Mbps XAVC HS - 3840 x 2160 p - 50 fps XAVC HS - 3840 x 2160 p - 24 fps XAVC S - 3840 x 2160 p - 120 fps XAVC S - 3840 x 2160 p - 60 fps XAVC S - 3840 x 2160 p - 30 fps XAVC S - 3840 x 2160 p - 24 fps XAVC S - 3840 x 2160 p - 100 fps XAVC S - 3840 x 2160 p - 50 fps XAVC S - 3840 x 2160 p - 25 fps XAVC S HD - 1920 x 1080 p - 120 fps XAVC S HD - 1920 x 1080 p - 60 fps XAVC S HD - 1920 x 1080 p - 30 fps XAVC S HD - 1920 x 1080 p - 24 fps XAVC S HD - 1920 x 1080 p - 100 fps XAVC S HD - 1920 x 1080 p - 50 fps XAVC S HD - 1920 x 1080 p - 25 fps |
BATTERY AND CHARGING | Fujifilm X Series X-A20 + Fujinon XC 15-45mm OIS PZ | Sony Alpha7s III ILCE-7SM3 |
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Battery Type | Fujifilm NP-W126S Lithium Ion | Sony NP-FZ100 Lithium Ion |
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Details | Fujifilm NP-W126S Li-ion rechargeable battery (included) | Sony NP-FZ100 Li-ion rechargeable battery - 2280 mAh (included) |
Battery Life | Photo shooting - 410 shots (with XF 35mm lens) | Photo shooting - 510 shots (EVF on) Photo shooting - 600 shots (LCD Monitor on) Video recording - 80 minutes (EVF on) Video recording - 135 minutes (LCD Monitor on) |
CONNECTIONS | Fujifilm X Series X-A20 + Fujinon XC 15-45mm OIS PZ | Sony Alpha7s III ILCE-7SM3 |
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Interface | HDMI, USB 2.0, IEEE 802.11b/g/n | HDMI, USB-C, Wireless LAN, NFC (Near Field Communication), Bluetooth 5.0 |
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Connectivity Features | Remote control via mobile devices, remote live view, Wireless Image Transfer, wireless image printing | Remote control via mobile devices, Wireless Image Transfer, PC Remote functions via Wi-Fi |
Print Standard | Direct print, DPOF support, Exif Print support, PictBridge support | Exif Print support, PRINT Image Matching |
Flash Terminal | Hot shoe | Hot shoe |
Connector Type | USB 2.0 (5 pin Micro-USB Type B) HDMI output (19 pin mini HDMI Type C) |
USB (USB Type-C) HDMI output (19 pin HDMI Type A) Microphone (mini-phone stereo 3.5 mm) Headphones (mini-phone stereo 3.5 mm) |
FEATURES | Fujifilm X Series X-A20 + Fujinon XC 15-45mm OIS PZ | Sony Alpha7s III ILCE-7SM3 |
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Self-Timer Delay | 10 sec, 2sec | 10 sec, 2sec, 5 sec |
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Continuous Shooting Speed | 3 frames per second, 6 frames per second | 8 frames per second, 3 frames per second, 10 frames per second, 6 frames per second |
Additional Features | Sharpness control, digital image rotation, camera orientation detection, histogram display, in-camera red-eye removal, cropping an image, resizing an image, in-camera RAW processing, Motion Panorama, date stamp, Advanced SR AUTO mode, Photobook assist | Built-in speaker, digital image rotation, camera orientation detection, histogram display, shadow point display, interval shooting mode, highlight point display, Dynamic Range Optimizer, USB charging, built-in help guide, Chromatic Aberration Compensation (CAC), HDR image enhancement technology, Intelligent AUTO (iAUTO), fast motion recording, Lens Distortion Compensation (LDC), noise reduction over long exposures, high ISO speed noise reduction, silent shooting, BRAVIA Sync function, PhotoTV HD, GPS via mobile, slow motion recording, peripheral shading correction, anti-flicker, Hybrid Log-Gamma (HLG) recording |
OTHERS | Fujifilm X Series X-A20 + Fujinon XC 15-45mm OIS PZ | Sony Alpha7s III ILCE-7SM3 |
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Included Accessories | Dust cap, body cap, lens cap, shoulder strap, AC power adaptor | - |
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Max Operating Temperature | 40 °C | 40 °C |
Min Operating Temperature | 0 °C | 0 °C |