Fujifilm X-T100 vs Sony A7 III
80 Imaging
67 Features
76 Overall
70
63 Imaging
73 Features
92 Overall
80
Fujifilm X-T100 vs Sony A7 III Key Specs
(Full Review)
- 24MP - APS-C Sensor
- 3" Tilting Display
- ISO 200 - 12800 (Raise to 51200)
- 3840 x 2160 video
- Fujifilm X Mount
- 448g - 121 x 83 x 47mm
- Launched May 2018
- Newer Model is Fujifilm X-T200
(Full Review)
- 24MP - Full frame Sensor
- 3" Tilting Screen
- ISO 100 - 51200 (Increase to 204800)
- Sensor based 5-axis Image Stabilization
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Sony E Mount
- 650g - 127 x 96 x 74mm
- Revealed February 2018
- Older Model is Sony A7 II
- Updated by Sony A7 IV
Snapchat Adds Watermarks to AI-Created Images Fujifilm X-T100 vs Sony A7 III Overview
Here, we will be reviewing the Fujifilm X-T100 vs Sony A7 III, former being a Entry-Level Mirrorless while the latter is a Pro Mirrorless by manufacturers FujiFilm and Sony. The image resolution of the Fujifilm X-T100 (24MP) and the A7 III (24MP) is relatively similar but the Fujifilm X-T100 (APS-C) and A7 III (Full frame) provide totally different sensor size.
Samsung Releases Faster Versions of EVO MicroSD CardsThe Fujifilm X-T100 was manufactured 3 months later than the A7 III and they are both of a similar age. Each of these cameras feature the same body design (SLR-style mirrorless).
Before diving straight to a more detailed comparison, here is a concise summary of how the Fujifilm X-T100 scores vs the A7 III for portability, imaging, features and an overall rating.
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes Fujifilm X-T100 vs Sony A7 III Gallery
Following is a preview of the gallery photos for Fujifilm X-T100 & Sony Alpha A7 III. The entire galleries are viewable at Fujifilm X-T100 Gallery & Sony A7 III Gallery.
Reasons to pick Fujifilm X-T100 over the Sony A7 III
| Fujifilm X-T100 | A7 III | |||
|---|---|---|---|---|
| Screen resolution | 1040k | 922k | Crisper screen (+118k dot) |
Reasons to pick Sony A7 III over the Fujifilm X-T100
| A7 III | Fujifilm X-T100 |
|---|
Common features in the Fujifilm X-T100 and Sony A7 III
| Fujifilm X-T100 | A7 III | |||
|---|---|---|---|---|
| Revealed | May 2018 | February 2018 | Similar age | |
| Focus manually | Very precise focusing | |||
| Screen type | Tilting | Tilting | Tilting screen | |
| Screen size | 3" | 3" | Same screen size | |
| Selfie screen | Neither comes with selfie screen | |||
| Touch screen | Quickly navigate |
Fujifilm X-T100 vs Sony A7 III Physical Comparison
In case you're planning to carry your camera regularly, you'll have to factor its weight and size. The Fujifilm X-T100 comes with exterior measurements of 121mm x 83mm x 47mm (4.8" x 3.3" x 1.9") and a weight of 448 grams (0.99 lbs) whilst the Sony A7 III has specifications of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") accompanied by a weight of 650 grams (1.43 lbs).
Look at the Fujifilm X-T100 vs Sony A7 III in our brand new Camera & Lens Size Comparison Tool.
Don't forget, the weight of an ILC will differ depending on the lens you are utilising at the time. Below is a front view physical size comparison of the Fujifilm X-T100 vs the A7 III.

Considering dimensions and weight, the portability grade of the Fujifilm X-T100 and A7 III is 80 and 63 respectively.
Fujifilm X-T100 vs Sony A7 III Sensor Comparison
Sometimes, it is hard to envision the contrast between sensor sizing simply by reviewing technical specs. The visual below might offer you a stronger sense of the sensor measurements in the Fujifilm X-T100 and A7 III.
As you can tell, the 2 cameras come with the identical megapixel count albeit not the same sensor sizing. The Fujifilm X-T100 offers the tinier sensor which should make achieving shallow depth of field trickier.
Fujifilm X-T100 vs Sony A7 III Screen and ViewFinder
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Fujifilm X-T100 vs Sony A7 III Specifications
| Fujifilm X-T100 | Sony Alpha A7 III | |
|---|---|---|
| General Information | ||
| Brand Name | FujiFilm | Sony |
| Model | Fujifilm X-T100 | Sony Alpha A7 III |
| Type | Entry-Level Mirrorless | Pro Mirrorless |
| Launched | 2018-05-24 | 2018-02-27 |
| Physical type | SLR-style mirrorless | SLR-style mirrorless |
| Sensor Information | ||
| Processor Chip | - | Bionz X |
| Sensor type | CMOS | BSI-CMOS |
| Sensor size | APS-C | Full frame |
| Sensor measurements | 23.5 x 15.7mm | 35.8 x 23.8mm |
| Sensor area | 369.0mm² | 852.0mm² |
| Sensor resolution | 24 megapixels | 24 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 1:1, 3:2 and 16:9 | 3:2 and 16:9 |
| Full resolution | 6000 x 4000 | 6000 x 4000 |
| Max native ISO | 12800 | 51200 |
| Max boosted ISO | 51200 | 204800 |
| Minimum native ISO | 200 | 100 |
| RAW pictures | ||
| Minimum boosted ISO | 100 | 50 |
| Autofocusing | ||
| Manual focus | ||
| AF touch | ||
| Continuous AF | ||
| Single AF | ||
| AF tracking | ||
| Selective AF | ||
| AF center weighted | ||
| AF multi area | ||
| AF live view | ||
| Face detect focusing | ||
| Contract detect focusing | ||
| Phase detect focusing | ||
| Number of focus points | 91 | 693 |
| Lens | ||
| Lens mount | Fujifilm X | Sony E |
| Total lenses | 54 | 121 |
| Focal length multiplier | 1.5 | 1 |
| Screen | ||
| Display type | Tilting | Tilting |
| Display diagonal | 3" | 3" |
| Resolution of display | 1,040k dots | 922k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch capability | ||
| Viewfinder Information | ||
| Viewfinder | Electronic | Electronic |
| Viewfinder resolution | 2,360k dots | 2,359k dots |
| Viewfinder coverage | 100 percent | 100 percent |
| Viewfinder magnification | 0.62x | 0.78x |
| Features | ||
| Slowest shutter speed | 30 secs | 30 secs |
| Maximum shutter speed | 1/4000 secs | 1/8000 secs |
| Maximum quiet shutter speed | 1/32000 secs | - |
| Continuous shooting rate | 6.0 frames/s | 10.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Exposure compensation | Yes | Yes |
| Set WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash range | 5.00 m (at ISO 100) | no built-in flash |
| Flash settings | Auto, Forced Flash, Suppressed Flash, Slow Synchro, Rear-curtain Synchro, Commander | no built-in flash |
| External flash | ||
| AEB | ||
| White balance bracketing | ||
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | 3840 x 2160 @ 15p, MOV, H.264, Linear PCM | 3840 x 2160 (30p, 24p) 1920 x 1080 (120p, 60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p) |
| Max video resolution | 3840x2160 | 3840x2160 |
| Video file format | MPEG-4, H.264 | MPEG-4, AVCHD, XAVC S, H.264 |
| Microphone port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | Built-In | Built-In |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | Yes | USB 3.1 Gen 1 (5 GBit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental sealing | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 448g (0.99 pounds) | 650g (1.43 pounds) |
| Physical dimensions | 121 x 83 x 47mm (4.8" x 3.3" x 1.9") | 127 x 96 x 74mm (5.0" x 3.8" x 2.9") |
| DXO scores | ||
| DXO All around score | not tested | 96 |
| DXO Color Depth score | not tested | 25.0 |
| DXO Dynamic range score | not tested | 14.7 |
| DXO Low light score | not tested | 3730 |
| Other | ||
| Battery life | 430 shots | 610 shots |
| Style of battery | Battery Pack | Battery Pack |
| Battery model | NP-W126S | NP-FZ100 |
| Self timer | Yes (2 or 10 sec, smile, buddy, group, face) | Yes (2 or 10 sec; continuous (3 or 5 exposures)) |
| Time lapse shooting | ||
| Type of storage | SD/ SDHC/SDXC (UHS-I compatible) | SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
| Card slots | One | Dual |
| Retail pricing | $499 | $1,998 |