Canon EOS R5 Mark IIvs A6700vs A7 IV

GearFrame · Updated March 2026

Canon Canon EOS R5 Mark II Canon Canon EOS R5 Mark II (2024) From £4299 Best for Hybrid shooters & professionals View Canon EOS R5 Mark II
VS
Sony A6700 Sony A6700 (2023) From £999 Best for All-round & video View A6700
VS
Sony A7 IV Sony A7 IV (2021) From £2299 Best for Portrait & wedding photography View A7 IV

Which should you buy?

Hybrid Shooters & Professionals — Canon EOS R5 Mark II (2024): The most complete hybrid camera Canon has ever made — 45MP stacked BSI, 30fps burst, 8K/60p RAW, and Canon's legendary Dual Pixel AF in one body.

All-Round & Video — A6700 (2023): Best-in-class autofocus and 4K/120p video in a compact APS-C body — the standout camera under £1,000.

Portrait & Wedding Photography — A7 IV (2021): The full-frame portrait benchmark — 33MP, AI Eye AF, and exceptional skin-tone rendering in a pro-grade hybrid body.

↓ Full specifications below

Canon EOS R5 Mark II (2024)

  • You're a working photographer or filmmaker who needs high-resolution stills and professional video
  • You shoot commercial, editorial, or high-end portrait work
  • You want the absolute best Canon mirrorless has to offer

A6700 (2023)

  • You want a compact, travel-friendly system without sacrificing autofocus performance
  • You're an enthusiast upgrading from an entry-level camera and ready for a more capable body
  • You shoot wildlife or sports and want APS-C reach from a lightweight kit
  • You create video content and need reliable subject and eye tracking in a small form factor

A7 IV (2021)

  • You want a high-resolution full-frame all-rounder for portraits, weddings, or travel
  • You're stepping up from APS-C or a DSLR and want the best all-round full-frame body under £3,000
  • You shoot a mix of stills and video and need a single body that handles both seriously
  • You want access to the widest lens ecosystem in the mirrorless market

Quick take: The canon eos r5 mark ii has the highest resolution at 45mp; the a6700 is the most affordable; only the canon eos r5 mark ii, a7 iv are weather sealed. Scroll down for the full spec breakdown.

Full specifications

Specification Canon EOS R5 Mark II (2024)A6700 (2023)A7 IV (2021)
Price £4,299 £999 £2,299
Sensor 45MP full-frame BSI stacked CMOS 26MP APS-C Exmor R BSI CMOS 33MP Full-frame BSI Exmor R CMOS
Resolution 45.0MP 26.0MP 33.0MP
Video 8K/60p RAW, 4K/120p, Cinema RAW Light 4K/120p, 4K/60p oversampled, S-Log3, 10-bit 4K/60p oversampled, 10-bit internal, S-Log3, S-Cinetone
Autofocus Dual Pixel CMOS AF II, AI subject tracking 759-point phase-detect, AI subject recognition (human/animal/bird/vehicle) 759-point phase-detect, AI subject recognition
Stabilisation 8-stop IBIS (coordinated with IS lenses) 5-axis IBIS, 5.0 stops 5-axis IBIS, 5.5 stops
Burst Rate 30fps electronic / 12fps mechanical 11fps mechanical, 30fps electronic 10fps mechanical, 30fps electronic
Battery Life 570 shots (CIPA) ~570 shots (CIPA) ~580 shots (CIPA)
Weight 746g body only 493g body only 659g body only
Dimensions 138.5 × 101.2 × 93.5mm 122.0 × 69.0 × 75.1mm 131.3 × 96.4 × 79.8mm
Weather Sealed Yes No Yes
Viewfinder 0.64" OLED EVF, 5.76M dots, 120fps EVF, 2.36M dots EVF, 3.69M dots, 0.78× magnification
Screen 3.2" fully articulating touchscreen 3.0" vari-angle touchscreen 3.0" vari-angle touchscreen
Mount Canon RF Sony E-mount Sony FE (full-frame E-mount)
Memory Cards CFexpress Type B + SD UHS-II Single SD UHS-II / CFexpress Type A slot Dual slots: CFexpress Type A + SD UHS-II
Connectivity USB-C 3.2, HDMI full-size, Wi-Fi 6, Bluetooth USB-C (3.2), Bluetooth, Wi-Fi USB-C (3.2 Gen 2), Bluetooth, Wi-Fi
⚡ Compare specs side by side Canon EOS R5 Mark II prices → A6700 prices → A7 IV prices →

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