Decision tools · Compare

A1 II vs A7R II

Quick take: The A1 II has the highest resolution at 50MP; the A7R II is the most affordable.

16 specs side by side·15 genres scored·UK prices from Wex Photo Video and Clifton Cameras

How to read this page. Highlighted cells win that row on the spec alone. Genre scores are the engine's base scores (enthusiast, photo and video); Camera Match re-weights them for your level and priorities. Price buttons are affiliate links; the price you pay is the same.

Price buttons are affiliate links — GearFrame may earn a commission at no extra cost to you. It never affects a score. Learn more

Verdictwhich should you buy?

A1 II — Professional Sports, Wildlife & High-Resolution Studio Work: The most complete camera ever made — 50MP, 30fps, 8K, and the world's best EVF in a single flagship body.

A7R II — Portrait, Landscape & Studio Photography: The A7R II transformed the A7R series — adding IBIS, 4K video, BSI sensor tech, and phase-detect AF in one generation. A landmark Sony camera.

Who should buy what
A1 II (2024)
is the right camera for you if…
  • Professional sports and wildlife photographers who need 30fps, 50MP, and the best AF available
  • Commercial and advertising photographers who demand 50MP resolution alongside pro video specs
  • Photojournalists who need a single body capable of handling every assignment
  • Sony system shooters ready to invest in the absolute best
A7R II (2015)
is the right camera for you if…
  • Landscape and architecture photographers who want 42MP with IBIS for handheld shooting
  • Portrait and studio photographers who need high resolution with improved AF reliability
  • Sony FE system users who want a capable high-resolution body at a used price
  • A7R I owners who need the stabilisation, 4K, and improved AF the original lacked
Full specificationsthe better value in each row is highlighted
Specification A1 IISony · 2024A7R IISony · 2015
Price £5,699£420 usedBest
Sensor 50.1MP full-frame stacked BSI CMOS42.4MP Full-Frame BSI CMOS Exmor R
Resolution 50.1MPBest42.4MP
Video 8K/30p, 4K/120p 10-bit, S-Log34K/30p (S35 or full-frame), 1080p/120p
Autofocus AI subject recognition — human, animal, bird, insect, vehicle, aircraft, train399 phase-detect + 25 contrast-detect AF points, face detection
Stabilisation 8.5-stop IBIS (with in-lens OSS)IBIS — 5-axis, up to 4.5 stops (first A7R with IBIS)
Burst Rate 30fps electronic (with full AF/AE), 10fps mechanicalBest5fps
Battery Life ~530 shots (CIPA)Best~290 shots (CIPA)
Weight 743g (body only)625g (with battery and card)Best
Dimensions 136.1 × 96.9 × 82.9mm126.9 × 95.7 × 60.3mm
Weather Sealed YesYes
Viewfinder EVF 0.9× 9.44M-dot — the highest resolution EVF availableEVF, OLED 2.36M dots, 0.78× magnification
Screen 3.2" fully articulating touchscreen, 2.1M dots3.0" tilting LCD, 1.23M dots (no touch)
Mount Sony E-mount (full-frame)Sony FE (full-frame E-mount)
Memory Cards Dual CFexpress Type A / SD UHS-II slotsSingle SD UHS-I slot
Connectivity USB-C 3.2 Gen 2, Wi-Fi 6GHz, Bluetooth 5.3, HDMI full-sizeUSB, Wi-Fi, NFC

Wins the row — price, resolution, burst, battery, weight and sealing are compared; text specs aren't ranked.

How they score by genreengine base scores out of 10
Genre
A1 II
A7R II
Portrait
9.0/10
7.1/10
Street
6.6/10
5.8/10
Travel
6.4/10
5.6/10
Wedding & Events
8.7/10
5.5/10
Vlogging & Video
6.4/10
—
Filmmaking
8.2/10
5.9/10
Documentary
8.3/10
6.1/10
Sports & Action
9.3/10
5.8/10
Landscape
8.0/10
6.4/10
Wildlife
9.2/10
6.7/10
Casual
5.3/10
3.9/10
Food
8.5/10
6.4/10
Macro
8.1/10
5.8/10
Architecture
8.4/10
6.4/10
Astrophotography
7.2/10
6.0/10

Scores come from the same engine as Camera Match: verified specifications weighted by what each genre needs, with documented adjustments. The product page and this table show the enthusiast base score. See how scores are calculated →

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