Sony FX30 vs a6400
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Sony a6400 vs Sony FX30 - Which one to choose and why?
Why choose the Sony FX30?
Newer camera
September 2022 vs. January 2019
More megapixels
26Mp vs. 24.2Mp
Stabilized camera
Yes vs. No
More cards available
2 vs. 1
Better processor
BIONZ XR vs. BIONZ X
Better battery
NP-FZ100 vs. NP-FW50
Higher max speed (mech.)
1/8 000s vs. 1/4 000s
Higher max. speed (electr.)
1/8 000s vs. 1/4 000s
Better screen resolution
2.36 M-dot vs. 0.92 M-dot
More sensitive low-light sensor
-3 EV vs. -2 EV
More Focus points
759 vs. 425
Higher max video resolution
4K UHD 120 fps vs. 4K UHD 30 fps
Why choose the Sony a6400?
Cheaper body
1 099$ / 977£ / 1 149€ vs. 1 999$ / 1954£ / 2 299€
Tropicalized body
Yes vs. No
Camera 243g lighter
0.89 lb / 403 g vs. 1.42 lb / 646 g
More compact
120×67×60 mm vs. 130×78×85 mm
44% smaller body
29.41 in3 / 482 cm3 vs. 52.11 in3 / 854 cm3
Has a built-in flash
Yes vs. No
Better burst (mech.)
11 fps vs. 10 fps
Better burst (electr.)
11 fps vs. 10 fps
Larger buffer
46 images vs. images
Has a viewfinder
2.36 M-dot vs. -
Also in APS-C, Sony has now (July 2021) released the Sony ZV-E10, which might be worth a closer look. Also, note that the Sony ZV-E10II was released in July 2024, a modest evolution of the Mark I, but at least offering 4K UHD 60 fps.
Technical specifications - Sony FX30 vs Sony a6400
General
| Sony FX30 | Sony a6400 | ||
Release Date | September 2022 | VS | January 2019 |
Mount | E | VS | E |
Definition | 26.0 Mp | VS | 24.2 Mp |
Sensor Size | APS-C | VS | APS-C |
Image Stabilization | Yes | VS | No |
ISO Sensitivity | 100 - 32 000 | VS | 100 - 32 000 |
Extended ISO | 50 - 102 400 | VS | 100 - 102 400 |
Card Slots | 2 | VS | 1 |
Card Type | 1 x SD (UHS-II) 1 x CF Express Type A | VS | 1 x SD (UHS-I) |
Processor | BIONZ XR | VS | BIONZ X |
Recommended Price | 1 999$ / 1954£ / 2 299€ | VS | 1 099$ / 977£ / 1 149€ |
Viewfinder Features
| Sony FX30 | Sony a6400 | ||
Resolution | - | VS | 2.36 M-dot |
Magnification | - | VS | 1.07x |
Autofocus Features
| Sony FX30 | Sony a6400 | ||
Sensibilidad AF | -3 / 20 EV | VS | -2 / 20 EV |
Number of Focus Points | 759 | VS | 425 |
Video
| Sony FX30 | Sony a6400 | ||
Maximum Resolution | 4K UHD 120 i/s 1080p 240 i/s | VS | 4K UHD 30 i/s 1080p 120 i/s |
Recording Format | VS | ||
Recording Time Limit | 780 min | VS | 30 min |
DxO Score
| Sony FX30 | Sony a6400 | ||
General | - | VS | 83 |
Portrait | - | VS | 24.0 |
Landscape | - | VS | 13.6 |
Sports | - | VS | 1 431 |
Physical Characteristics
| Sony FX30 | Sony a6400 | ||
Weather-Sealed | No | VS | Yes |
Battery Type | NP-FZ100 | VS | NP-FW50 |
Weight | 1.42 lb / 646 g | VS | 0.89 lb / 403 g |
Dimensions (W×H×D)
| 5.1 × 3.1 × 3.3" 130 × 78 × 85 mm | VS | 4.7 × 2.6 × 2.4" 120 × 67 × 60 mm |
Volume | 52.11 in3 / 854 cm3 | VS | 29.41 in3 / 482 cm3 |
Viewfinder Battery Life
| - | VS | 360 images |
LCD Battery Life | 570 images | VS | 410 images |
Built-in Flash
| No | VS | Yes |
Maximum Flash Sync Speed | - | VS | 1/160s |
Min. Shutter Speed | 30s | VS | 30s |
Max. Shutter Speed (Mechanical) | 1/8 000s | VS | 1/4 000s |
Max. Shutter Speed (Electronic) | 1/8 000s | VS | 1/4 000s |
Max. Burst Rate (Mechanical) | 10 fps | VS | 11 fps |
Max. Burst Rate (Electronic) | 10 fps | VS | 11 fps |
RAW Buffer | 0 images | VS | 46 images |
Screen Features
| Sony FX30 | Sony a6400 | ||
Type | Tilting | VS | Tilting |
Resolution | 2.36 M-dot | VS | 0.92 M-dot |
Diagonal | 2.95" / 7.5 cm | VS | 2.95" / 7.5 cm |
Touchscreen | Yes | VS | Yes |
Optional Features
| Sony FX30 | Sony a6400 | ||
Wi-Fi / Bluetooth | Yes / Yes | VS | Yes / Yes |
Headphone Jack | Yes | VS | Yes |
USB Version | USB-C 3.2 | VS | Micro USB 2.0 |
GPS | No | VS | No |
Time Lapse | No | VS | No |
Recommended lenses
Check recommended lenses for these cameras
Suggested Accessories
For Sony FX30
For Sony a6400
Others VS to check
Sony FX30
Detailed comparison by Sylvain PONS
As a photography enthusiast, I've spent a lot of time exploring, comparing and analysing these cameras' features to help you make the right choice!
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Sources: Sony FX30, Sony a6400


Release Date
Mount
Definition
Sensor Size
Image Stabilization
ISO Sensitivity
Card Slots
Processor
Recommended Price
Magnification
Sensibilidad AF
Number of Focus Points
Maximum Resolution
Recording Format
Recording Time Limit
General
Portrait
Landscape
Sports
Weather-Sealed
Battery Type
Weight
Dimensions (W×H×D)
Volume
Viewfinder Battery Life
Built-in Flash
Maximum Flash Sync Speed
Min. Shutter Speed
Max. Burst Rate (Mechanical)
RAW Buffer
Diagonal
Touchscreen
Wi-Fi / Bluetooth
Headphone Jack
USB Version
GPS
Time Lapse









