📷 Cameras 🔭 Lenses 🎒 Accessories 🏷 Brands

A7vs Sony A9 III

GearFrame · Updated March 2026

Sony A7 Sony A7 (2013) Starting from £299 new Best for Camera history & full-frame introduction View A7
VS
Sony Sony A9 III Sony Sony A9 III (2023) Starting from £5999 new Best for Sports & action professionals View Sony A9 III

GearScore™ Verdict — Which should you buy?

Camera History & Full-Frame Introduction — A7 (2013): The camera that changed photography — the world's first compact full-frame mirrorless, the A7 launched a product family that redefined what was possible.

Sports & Action Professionals — Sony A9 III (2023): A paradigm-shifting camera — the global shutter eliminates every rolling shutter limitation that has constrained action photography for years.

↓ Full specifications below

A7 (2013)

  • Photographers interested in the camera that launched the full-frame mirrorless era
  • Budget-conscious buyers who want to experience full-frame image quality at minimal cost
  • Sony FE system users who want the original A7 for sentimental or historical value
  • Those adapting vintage lenses who want full-frame with phase-detect AF at low cost

Sony A9 III (2023)

  • Professional sports photographers who need zero blackout and 120fps burst
  • Wildlife photographers who demand the most advanced Sony AF available
  • Photojournalists who need flash sync at any shutter speed
  • A9 II owners upgrading to the world's first full-frame global shutter

Quick take: The sony a9 iii has the highest resolution at 25mp; the a7 is the most affordable; only the sony a9 iii is weather sealed. Scroll down for the full spec breakdown.

Full specifications

Specification A7 (2013)Sony A9 III (2023)
Price £299 £5,999
Sensor 24.3MP Full-Frame CMOS 24.6MP full-frame Exmor RS CMOS (global shutter)
Resolution 24.3MP 24.6MP
Video 1080p/60p 4K/120p, 4K/60p, 1080p/240p
Autofocus 117 phase-detect + 25 contrast-detect AF points AI subject recognition AF, 759-point phase-detect
Stabilisation None 8-stop IBIS
Burst Rate 5fps 120fps blackout-free electronic
Battery Life ~340 shots (CIPA) 530 shots (CIPA)
Weight 474g (with battery and card) 703g body only
Dimensions 126.9 × 94.4 × 48.2mm 136.1 × 96.9 × 82.9mm
Weather Sealed No Yes
Viewfinder EVF, OLED 2.36M dots, 0.71× magnification 0.64" Quad-XGA OLED EVF, 9.44M dots
Screen 3.0" fixed LCD, 1.23M dots (no tilt, no touch) 3.2" fully articulating touchscreen
Mount Sony FE (full-frame E-mount) Sony FE (E-mount)
Memory Cards Single SD UHS-I slot Dual CFexpress Type A / SD UHS-II
Connectivity USB, Wi-Fi, NFC USB-C 3.2, HDMI A, Wi-Fi 6, Bluetooth 5.3
Genre A7Sony A9 III
Portrait
9.0
9.0
Landscape
9.0
Travel
7.0
4.0
Street
7.0
Sports & Action
4.0
9.0
Vlogging & Video
4.0
7.0
Wildlife
9.0
Wedding & Events
9.0

GearScore™ suitability scores are based on aggregated purchaser reviews weighted by photography genre. See how scores are calculated →

⚡ Compare specs side by side A7 prices → Sony A9 III prices →

More comparisons with A7

Camera family history