Fujifilm X-T4vs Lumix S5vs Sigma fp

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
Lumix Lumix S5 Lumix Lumix S5 (2020) From £1699 Best for Professional video & hybrid shooting View Lumix S5
VS
Sigma Sigma fp Sigma Sigma fp (2019) From £1499 Best for Creative filmmakers & experimental photographers View Sigma fp

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.

Professional Video & Hybrid Shooting — Lumix S5 (2020): The S5 is an outstanding video camera that also takes excellent stills. 10-bit 4K/60p, dual native ISO and 6.5-stop IBIS in a weather-sealed body is a compelling package. The contrast-detect AF is its main weakness vs Sony and Canon — but for controlled shooting it doesn't hold it back.

Creative Filmmakers & Experimental Photographers — Sigma fp (2019): The smallest full-frame camera in the world — Cinema DNG RAW and L-mount flexibility in a pocket-sized body that rewards creative shooters.

↓ 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

Lumix S5 (2020)

  • Videographers who need 10-bit colour science in a full-frame body
  • Photographers who shoot video as a second discipline
  • Studio photographers who want full-frame IBIS at a lower price
  • L-mount system users building a versatile kit

Sigma fp (2019)

  • You're a filmmaker building a cinema rig where the smallest full-frame body is essential
  • You want L-mount compatibility to pair with Sigma Art or Leica SL lenses
  • You prioritise video and cinema colour over stills ergonomics and functionality

Quick take: The fujifilm x-t4 has the highest resolution at 26mp; the fujifilm x-t4 is the most affordable; only the fujifilm x-t4, lumix s5 are weather sealed. Scroll down for the full spec breakdown.

Full specifications

Specification Fujifilm X-T4 (2020)Lumix S5 (2020)Sigma fp (2019)
Price £999 £1,699 £1,499
Sensor 26.1MP APS-C X-Trans CMOS IV 24.2MP Full-Frame CMOS 24.6MP full-frame Bayer CMOS
Resolution 26.1MP 24.2MP 24.6MP
Video 4K/60p, 1080p/240p, F-Log 4K/60p 10-bit V-Log/HLG, 5.9K anamorphic, 1080p/180p slow-motion 12-bit Cinema DNG RAW, 4K/24p, 1080p/120p
Autofocus Hybrid phase/contrast AF with face/eye detection Contrast AF (DFD Technology), face/eye detection Contrast-detect AF with face/eye detection
Stabilisation 6.5-stop IBIS 6.5-stop IBIS (dual IBIS with Lumix S lenses) None (lens-based only)
Burst Rate 15fps mechanical / 30fps electronic 7fps mechanical, 9fps electronic (AFS) 18fps electronic
Battery Life 600 shots (CIPA) ~470 shots (CIPA) 200 shots (CIPA)
Weight 607g body only 714g (body, battery, card) 422g body only
Dimensions 134.6 × 92.8 × 63.8mm 132.6 × 97.1 × 81.9mm 112.6 × 69.9 × 45.3mm
Weather Sealed Yes Yes No
Viewfinder 0.5" OLED EVF, 3.69M dots, 100fps EVF, 2.36M dots, 0.78× magnification None
Screen 3.0" fully articulating touchscreen 3.0" vari-angle touchscreen, 1.84M dots 3.15" fixed touchscreen
Mount Fujifilm X-mount Leica L-mount Leica L-mount
Memory Cards Dual SD UHS-I Dual SD UHS-II Single SD UHS-II + CFexpress Type B (via adapter)
Connectivity USB-C, Wi-Fi, Bluetooth USB-C (USB 3.2 Gen 1), full-size HDMI, Wi-Fi, Bluetooth USB-C 3.1, Wi-Fi, Bluetooth
⚡ Compare specs side by side Fujifilm X-T4 prices → Lumix S5 prices → Sigma fp prices →

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