Fujifilm X-S20 vs Sony A7R III
72 Imaging
73 Features
92 Overall
80


63 Imaging
77 Features
93 Overall
83
Fujifilm X-S20 vs Sony A7R III Key Specs
(Full Review)
- 26MP - APS-C Sensor
- 3.00" Fully Articulated Screen
- ISO 160 - 12800 (Boost to 51200)
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 6240 x 4160 video
- Fujifilm X Mount
- 491g - 127 x 85 x 65mm
- Launched May 2023
- Succeeded the Fujifilm X-S10
(Full Review)
- 42MP - Full frame Sensor
- 3" Tilting Display
- ISO 100 - 32000 (Raise to 102400)
- Sensor based 5-axis Image Stabilization
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Sony E Mount
- 657g - 127 x 96 x 74mm
- Announced October 2017
- Replaced the Sony A7R II
- Newer Model is Sony A7R IV

Fujifilm X-S20 vs Sony A7R III Overview
Following is a detailed assessment of the Fujifilm X-S20 and Sony A7R III, former is a Entry-Level Mirrorless while the other is a Pro Mirrorless by manufacturers FujiFilm and Sony. There is a sizable difference among the sensor resolutions of the X-S20 (26MP) and A7R III (42MP) and the X-S20 (APS-C) and A7R III (Full frame) possess different sensor sizing.

The X-S20 was manufactured 5 years after the A7R III which is a fairly significant difference as far as camera tech is concerned. The two cameras offer the identical body type (SLR-style mirrorless).
Before diving in to a full comparison, below is a short overview of how the X-S20 grades against the A7R III in regards to portability, imaging, features and an overall score.

Fujifilm X-S20 vs Sony A7R III Gallery
This is a sample of the gallery pics for Fujifilm X-S20 & Sony Alpha A7R III. The entire galleries are viewable at Fujifilm X-S20 Gallery & Sony A7R III Gallery.
Reasons to pick Fujifilm X-S20 over the Sony A7R III
X-S20 | A7R III | |||
---|---|---|---|---|
Announced | May 2023 | ![]() | October 2017 | More modern by 68 months |
Display type | Fully articulated | ![]() | Tilting | Fully Articulating display |
Display resolution | 1840k | ![]() | 1440k | Crisper display (+400k dot) |
Selfie screen | ![]() | Easy selfies |
Reasons to pick Sony A7R III over the Fujifilm X-S20
A7R III | X-S20 |
---|
Common features in the Fujifilm X-S20 and Sony A7R III
X-S20 | A7R III | |||
---|---|---|---|---|
Manually focus | ![]() | Dial precise focusing | ||
Display sizing | 3.00" | ![]() | 3" | Equivalent display measurement |
Touch friendly display | ![]() | Easily navigate |
Fujifilm X-S20 vs Sony A7R III Physical Comparison
When you are aiming to carry around your camera frequently, you will have to think about its weight and proportions. The Fujifilm X-S20 offers outside measurements of 127mm x 85mm x 65mm (5.0" x 3.3" x 2.6") with a weight of 491 grams (1.08 lbs) while the Sony A7R III has measurements of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") with a weight of 657 grams (1.45 lbs).
Compare the Fujifilm X-S20 and Sony A7R III in our completely new Camera plus Lens Size Comparison Tool.
Remember, the weight of an ILC will change based on the lens you have attached at that time. The following is the front view proportions comparison of the X-S20 versus the A7R III.

Factoring in size and weight, the portability rating of the X-S20 and A7R III is 72 and 63 respectively.

Fujifilm X-S20 vs Sony A7R III Sensor Comparison
In many cases, its hard to picture the gap in sensor sizes just by checking out a spec sheet. The image underneath should provide you a clearer sense of the sensor measurements in the X-S20 and A7R III.
As you can see, both the cameras enjoy different resolutions and different sensor sizes. The X-S20 featuring a smaller sensor is going to make achieving shallower depth of field more difficult and the Sony A7R III will produce extra detail due to its extra 16MP. Greater resolution will allow you to crop photos far more aggressively. The more recent X-S20 provides an advantage in sensor tech.

Fujifilm X-S20 vs Sony A7R III Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Fujifilm X-S20 vs Sony A7R III Specifications
Fujifilm X-S20 | Sony Alpha A7R III | |
---|---|---|
General Information | ||
Brand | FujiFilm | Sony |
Model type | Fujifilm X-S20 | Sony Alpha A7R III |
Class | Entry-Level Mirrorless | Pro Mirrorless |
Launched | 2023-05-24 | 2017-10-25 |
Body design | SLR-style mirrorless | SLR-style mirrorless |
Sensor Information | ||
Chip | - | Bionz X |
Sensor type | BSI-CMOS | BSI-CMOS |
Sensor size | APS-C | Full frame |
Sensor measurements | 23.5 x 15.6mm | 35.9 x 24mm |
Sensor surface area | 366.6mm² | 861.6mm² |
Sensor resolution | 26 megapixel | 42 megapixel |
Anti alias filter | ||
Aspect ratio | 1:1, 3:2 and 16:9 | 3:2 and 16:9 |
Full resolution | 6240 x 4160 | 7952 x 5304 |
Max native ISO | 12800 | 32000 |
Max boosted ISO | 51200 | 102400 |
Lowest native ISO | 160 | 100 |
RAW images | ||
Lowest boosted ISO | 80 | 50 |
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Continuous autofocus | ||
Single autofocus | ||
Autofocus tracking | ||
Selective autofocus | ||
Autofocus center weighted | ||
Autofocus multi area | ||
Autofocus live view | ||
Face detection autofocus | ||
Contract detection autofocus | ||
Phase detection autofocus | ||
Total focus points | 425 | 425 |
Lens | ||
Lens mount type | Fujifilm X | Sony E |
Amount of lenses | 86 | 121 |
Focal length multiplier | 1.5 | 1 |
Screen | ||
Screen type | Fully articulated | Tilting |
Screen diagonal | 3.00" | 3" |
Screen resolution | 1,840k dot | 1,440k dot |
Selfie friendly | ||
Liveview | ||
Touch operation | ||
Viewfinder Information | ||
Viewfinder | Electronic | Electronic |
Viewfinder resolution | 2,360k dot | 3,686k dot |
Viewfinder coverage | 100 percent | 100 percent |
Viewfinder magnification | 0.62x | 0.78x |
Features | ||
Slowest shutter speed | 900 secs | 30 secs |
Maximum shutter speed | 1/4000 secs | 1/8000 secs |
Maximum silent shutter speed | 1/32000 secs | - |
Continuous shooting speed | 8.0fps | 10.0fps |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | Yes |
Custom white balance | ||
Image stabilization | ||
Integrated flash | ||
Flash distance | 7.00 m (at ISO 200) | no built-in flash |
Flash options | Auto, on, slow sync, manual, commander | Off, Auto, Fill-flash, Slow Sync, Rear Sync, Red-eye reduction, Wireless, Hi-speed sync |
Hot shoe | ||
AEB | ||
White balance bracketing | ||
Maximum flash sync | 1/180 secs | - |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | 6240 x 4160 @30p, 4096 x 2160 @ 60p / 720 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 60p / 360 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 60p / 200 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 60p / 100 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 60p / 50 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 50p / 720 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 50p / 360 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 50p / 200 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 50p / 100 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 50p / 50 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 30p / 720 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 30p / 360 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 30p / 200 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 30p / 100 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 30p / 50 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 25p / 720 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 25p / 360 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 25p / 200 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 25p / 100 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 25p / 50 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 24p / 720 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 24p / 360 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 24p / 200 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 24p / 100 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 24p / 50 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 23.98p / 720 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 23.98p / 360 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 23.98p / 200 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 23.98p / 100 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 23.98p / 50 Mbps, MOV, H.265, Linear PCM4096 x 2160 @ 60p / 360 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 60p / 200 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 60p / 100 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 60p / 50 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 50p / 360 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 50p / 200 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 50p / 100 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 50p / 50 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 30p / 360 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 30p / 200 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 30p / 100 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 30p / 50 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 25p / 360 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 25p / 200 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 25p / 100 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 25p / 50 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 24p / 360 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 24p / 200 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 24p / 100 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 24p / 50 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 23.98p / 360 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 23.98p / 200 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 23.98p / 100 Mbps, MOV, H.264, Linear PCM4096 x 2160 @ 23.98p / 50 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 60p / 720 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 60p / 360 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 60p / 200 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 60p / 100 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 60p / 50 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 50p / 720 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 50p / 360 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 50p / 200 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 50p / 100 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 50p / 50 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 30p / 720 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 30p / 360 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 30p / 200 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 30p / 100 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 30p / 50 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 25p / 720 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 25p / 360 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 25p / 200 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 25p / 100 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 25p / 50 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 24p / 720 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 24p / 360 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 24p / 200 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 24p / 100 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 24p / 50 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 23.98p / 720 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 23.98p / 360 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 23.98p / 200 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 23.98p / 100 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 23.98p / 50 Mbps, MOV, H.265, Linear PCM3840 x 2160 @ 60p / 360 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 60p / 200 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 60p / 100 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 60p / 50 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 50p / 360 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 50p / 200 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 50p / 100 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 50p / 50 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 30p / 360 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 30p / 200 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 30p / 100 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 30p / 50 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 25p / 360 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 25p / 200 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 25p / 100 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 25p / 50 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 24p / 360 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 24p / 200 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 24p / 100 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 24p / 50 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 23.98p / 360 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 23.98p / 200 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 23.98p / 100 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 23.98p / 50 Mbps, MOV, H.264, Linear PCM | 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p) |
Max video resolution | 6240x4160 | 3840x2160 |
Video format | MPEG-4, H.264, H.265 | MPEG-4, AVCHD, XAVC S |
Microphone input | ||
Headphone input | ||
Connectivity | ||
Wireless | Built-In | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 3.2 Gen 1 (5 GBit/sec | USB 3.1 Gen 1(5 GBit/sec) |
GPS | None | None |
Physical | ||
Environmental seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 491g (1.08 lb) | 657g (1.45 lb) |
Dimensions | 127 x 85 x 65mm (5.0" x 3.3" x 2.6") | 127 x 96 x 74mm (5.0" x 3.8" x 2.9") |
DXO scores | ||
DXO All around rating | not tested | 100 |
DXO Color Depth rating | not tested | 26.0 |
DXO Dynamic range rating | not tested | 14.7 |
DXO Low light rating | not tested | 3523 |
Other | ||
Battery life | 750 photographs | 650 photographs |
Battery format | Battery Pack | Battery Pack |
Battery ID | NP-W235 | NP-FZ100 |
Self timer | Yes | Yes (2 or 10 sec; continuous (3 or 5 exposures)) |
Time lapse recording | ||
Type of storage | SD/SDHC/SDXC slot (UHS-II supported) | Two SD/SDHC/SDXC slots (UHS-II support on one) |
Storage slots | 1 | Dual |
Cost at launch | $1,299 | $2,800 |