X-T5vs OM-D E-M10 IVvs Pentax K-3 Mark III

GearFrame · Updated March 2026

Fujifilm X-T5 Fujifilm X-T5 (2022) From £1499 Best for Portraits & landscape View X-T5
VS
Olympus OM-D E-M10 IV Olympus OM-D E-M10 IV (2020) From £469 Best for Travel & everyday View OM-D E-M10 IV
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

Which should you buy?

Portraits & Landscape — X-T5 (2022): Fujifilm's finest stills camera — 40MP, 7-stop IBIS, and the most distinctive colour rendering available.

Travel & Everyday — OM-D E-M10 IV (2020): Compact Micro Four Thirds body with built-in IBIS — ideal for travellers who want stability without bulk.

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.

↓ Full specifications below

X-T5 (2022)

  • You're a photographer first and video is secondary or completely irrelevant
  • You want the highest resolution Fujifilm's APS-C system can deliver
  • You value a compact, tactile camera with physical dials and classic controls

OM-D E-M10 IV (2020)

  • You're new to mirrorless and want a small, uncomplicated first camera to learn on
  • You want excellent in-body stabilisation to steady handheld video and shake-prone shooting
  • You're drawn to the Micro Four Thirds ecosystem and want to start at the entry level

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

Quick take: The x-t5 has the highest resolution at 40mp; the om-d e-m10 iv is the most affordable; only the x-t5, pentax k-3 mark iii are weather sealed. Scroll down for the full spec breakdown.

Full specifications

Specification X-T5 (2022)OM-D E-M10 IV (2020)Pentax K-3 Mark III (2021)
Price £1,499 £469 £1,699
Sensor 40.2MP APS-C X-Trans CMOS 5 HR 20.3MP Micro Four Thirds Live MOS 25.7MP APS-C BSI CMOS (AA-filterless)
Resolution 40.2MP 20.3MP 25.7MP
Video 6.2K/30p, 4K/60p uncropped, F-Log2, 10-bit 4K/30p, 1080p/60p 4K/30p, 1080p/60p
Autofocus Phase-detect, 425 points, subject tracking Phase-detect + contrast detect, 121 points SAFOX 13 phase-detect, 101-point (25 cross-type)
Stabilisation 7-stop IBIS 5-axis IBIS, 4.5 stops 5.5-stop 5-axis IBIS (Shake Reduction III)
Burst Rate 15fps mechanical, 20fps electronic 15fps 12fps
Battery Life ~740 shots (CIPA) ~360 shots (CIPA) 800 shots (CIPA)
Weight 557g body only 383g body only 820g body only
Dimensions 129.5 × 91.1 × 63.8mm 121.4 × 83.6 × 49.0mm 134.5 × 103.5 × 73.5mm
Weather Sealed Yes No Yes
Viewfinder EVF, 3.69M dots, 0.80× magnification EVF, 2.36M dots, 0.46× magnification Optical pentaprism, 100% coverage, 1.05× magnification
Screen 3.0" fully articulating touchscreen 3.0" tilting touchscreen 3.2" tilting touchscreen
Mount Fujifilm X-mount Micro Four Thirds Pentax KF-mount
Memory Cards Dual slots: UHS-II + UHS-I Single SD UHS-I slot Dual SD UHS-II
Connectivity USB-C 3.2, Bluetooth, Wi-Fi USB Micro-B, Bluetooth, Wi-Fi, micro HDMI USB-C, Wi-Fi, Bluetooth
⚡ Compare specs side by side X-T5 prices → OM-D E-M10 IV prices → Pentax K-3 Mark III prices →

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