Fujifilm X-T4vs Pentax K-3 Mark IIIvs Sony FX30

GearFrame · Updated March 2026

Fujifilm Fujifilm X-T4 Fujifilm Fujifilm X-T4 (2020) From £999 Best for Hybrid shooters & enthusiasts View Fujifilm X-T4
VS
Pentax Pentax K-3 Mark III Pentax Pentax K-3 Mark III (2021) From £1699 Best for DSLR enthusiasts & outdoor photographers View Pentax K-3 Mark III
VS
Sony Sony FX30 Sony Sony FX30 (2022) From £1799 Best for Video creators & filmmakers View Sony FX30

Which should you buy?

Hybrid Shooters & Enthusiasts — Fujifilm X-T4 (2020): The X-T series reached hybrid maturity with the X-T4 — IBIS, 4K/60p, and Fujifilm colour science in the most complete X-T package.

Dslr Enthusiasts & Outdoor Photographers — Pentax K-3 Mark III (2021): The finest APS-C DSLR ever made — class-leading weather sealing, optical viewfinder, 5-axis IBIS, and extraordinary build for photographers committed to DSLR.

Video Creators & Filmmakers — Sony FX30 (2022): The Cinema Line entry point — S-Cinetone colour science, 4K/120p, and XLR audio in a compact, affordable body that punches far above its price.

↓ Full specifications below

Fujifilm X-T4 (2020)

  • You want a capable hybrid camera for both stills and video shooting
  • You're considering a mirrorless upgrade from a DSLR
  • Note: the X-T5 offers better resolution for stills — consider it if video is secondary

Pentax K-3 Mark III (2021)

  • You're a committed DSLR photographer with significant investment in Pentax glass
  • You shoot in extreme weather conditions and place build quality and reliability above everything
  • You prefer optical viewfinder performance and want the best modern APS-C DSLR available

Sony FX30 (2022)

  • You're a filmmaker or video producer who wants Sony cinema colour in a compact, affordable body
  • You want 4K/120fps slow motion without the cost of an FX3 or FX6
  • You shoot documentary, corporate video, or YouTube content at a professional standard

Quick take: The fujifilm x-t4 has the highest resolution at 26mp; the fujifilm x-t4 is the most affordable. Scroll down for the full spec breakdown.

Full specifications

Specification Fujifilm X-T4 (2020)Pentax K-3 Mark III (2021)Sony FX30 (2022)
Price £999 £1,699 £1,799
Sensor 26.1MP APS-C X-Trans CMOS IV 25.7MP APS-C BSI CMOS (AA-filterless) 26.1MP APS-C BSI Exmor R CMOS
Resolution 26.1MP 25.7MP 26.1MP
Video 4K/60p, 1080p/240p, F-Log 4K/30p, 1080p/60p 4K/120p, 4K/60p S-Log3, 1080p/240p
Autofocus Hybrid phase/contrast AF with face/eye detection SAFOX 13 phase-detect, 101-point (25 cross-type) Real-time tracking AF, 759-point phase-detect
Stabilisation 6.5-stop IBIS 5.5-stop 5-axis IBIS (Shake Reduction III) 5-axis Active IBIS
Burst Rate 15fps mechanical / 30fps electronic 12fps 20fps electronic
Battery Life 600 shots (CIPA) 800 shots (CIPA) 740 shots (CIPA)
Weight 607g body only 820g body only 579g body only
Dimensions 134.6 × 92.8 × 63.8mm 134.5 × 103.5 × 73.5mm 129.7 × 77.8 × 84.5mm
Weather Sealed Yes Yes Yes
Viewfinder 0.5" OLED EVF, 3.69M dots, 100fps Optical pentaprism, 100% coverage, 1.05× magnification None (EVF optional via XLR handle)
Screen 3.0" fully articulating touchscreen 3.2" tilting touchscreen 3.0" fully articulating touchscreen
Mount Fujifilm X-mount Pentax KF-mount Sony FE (E-mount)
Memory Cards Dual SD UHS-I Dual SD UHS-II Dual CFexpress Type A / SD UHS-II
Connectivity USB-C, Wi-Fi, Bluetooth USB-C, Wi-Fi, Bluetooth USB-C 3.2, HDMI A, Wi-Fi, Bluetooth
⚡ Compare specs side by side Fujifilm X-T4 prices → Pentax K-3 Mark III prices → Sony FX30 prices →

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