Camera comparison · updated 5 November 2026

Fujifilm X-T3 vs Sony Alpha A6400

Sony Alpha A6400 has the edge on paper, but the right choice depends on what you shoot. The X-T3 is the better pick for sports, a film look; the Alpha A6400 is better for beginners, travel, vlogging.

Choose the X-T3 for

  • more resolution (26MP vs 24MP)
  • stronger video (4K 60p)

Choose the Alpha A6400 for

  • a lighter body (403g vs 539g)
  • a lower price (from £464)
  • more lenses in our database (105 vs 36)
  • a newer design (2019)

Specs side by side

SpecX-T3Alpha A6400
SensorAPS-C, 26MPAPS-C, 24MP
MountFujifilm XSony E (APS-C)
Released20182019
Burst11 fps11 fps
Readout——
Max ISO12,80032,000
StabilisationLens onlyLens only
Video4K 60p4K 30p
Weather sealedYesYes
ViewfinderElectronicElectronic
Weight539 g403 g
BatteryFujifilm NP-W126SSony NP-FW50
Card slots2× SD (UHS-II)SD (UHS-I)
New priceNo longer sold newNo longer sold new
Used at MPB£499–669£464–614
Native lenses in our database36 (23 third-party)105 (82 third-party)

Which is better for…

UseBetter choice
Beginner-friendlyAlpha A6400
Everyday & travelAlpha A6400
PortraitsAbout equal
LandscapeAbout equal
Wildlife & animalsAbout equal
Sports & actionX-T3
AstrophotographyAbout equal
Vlogging & videoAlpha A6400
Vintage / film lookX-T3

Based on the specs that matter most for each type of photography: burst and readout for action, resolution for landscapes, sensor size and low light for portraits and astro, video and weight for vlogging.

Lenses and running costs

The X-T3 uses Fujifilm X (36 lenses in our database, 23 third-party) and the Alpha A6400 uses Sony E / FE (105 lenses, 82 third-party). Batteries: Fujifilm NP-W126S (about £46) vs Sony NP-FW50 (about £55).

X-T3 compatible lenses → · Alpha A6400 compatible lenses → ·

Frequently asked questions

Is the Fujifilm X-T3 better than the Sony Alpha A6400?

It depends on your priorities. The X-T3 offers more resolution (26MP vs 24MP), stronger video (4K 60p); the Alpha A6400 offers a lighter body (403g vs 539g), a lower price (from £464), more lenses in our database (105 vs 36).

Which is better for video, the X-T3 or the Alpha A6400?

The X-T3 is stronger for video: X-T3 records 4K 60p, Alpha A6400 records 4K 30p.

Which is cheaper, the X-T3 or the Alpha A6400?

The X-T3 costs No longer sold new new and from £499 used at MPB; the Alpha A6400 costs No longer sold new new and from £464 used (checked 5 November 2026).

Can I use Fujifilm X-T3 lenses on the Alpha A6400?

Not directly. The X-T3 uses Fujifilm X and the Alpha A6400 uses Sony E / FE; switching usually means new lenses or an adapter where one exists.

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