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Sony

Sony A9

The Sony A9 changed professional photography. Its 24.2MP stacked BSI CMOS Exmor RS sensor enabled 20fps burst shooting with a completely silent, electronic shutter and zero blackout — a feat previously impossible in any camera. With 693 phase-detect points, a blackout-free EVF running at 60fps, and 5-stop IBIS, the A9 proved that mirrorless technology had overtaken DSLRs for sports and action photography. It was the camera that convinced professional sports photographers to leave Canon and Nikon DSLRs behind, and it permanently altered the course of the camera industry.

GearFrame's Take

The camera that changed professional photography — the A9's 20fps blackout-free burst and silent shutter proved mirrorless had definitively surpassed the DSLR.

Starting from
£1999 new
Average price across retailers: ~£2499
Available at 4 retailers
✓ Available at 4 retailers 🔒 No signup needed 📦 UK stock only
RetailerPrice
Wex Photo Video
Wex Photo Video
Check on Wex Photo Video →
Clifton Cameras
Clifton Cameras
Check on Clifton Cameras →
Please note that not all products on GearFrame are available from all retailers listed. Older camera models are more likely to be found second hand or refurbished. We currently do not have live price or availability data, but are actively working to bring this to GearFrame.
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Core
Released
2017
Sensor
24.2MP Full-Frame Stacked BSI CMOS Exmor RS
Resolution
24.2 MP
Mount
Sony FE (full-frame E-mount)
Dimensions
126.9 × 95.6 × 63.0mm
Weight
673g (with battery and card)
Weather Sealed
Yes
Performance
Autofocus
693 phase-detect + 25 contrast-detect, real-time eye/body tracking
Stabilisation
IBIS — 5-axis, up to 5 stops
Burst Rate
20fps (blackout-free, silent electronic shutter with full AF/AE)
Battery Life
~650 shots (CIPA)
Features
Video
4K/30p, 1080p/120p
Viewfinder
EVF, OLED 3.69M dots, 0.78× magnification, 60fps refresh (blackout-free)
Screen
3.0" tilting touchscreen
Memory Cards
Dual SD UHS-II slots
Connectivity
USB, Wi-Fi 5GHz, Bluetooth, HDMI

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14 lenses compatible with the Sony FE (full-frame E-mount) mount.

Who should buy this
  • Sports photographers who want the original 20fps mirrorless at a lower used price than the A9 II
  • Wildlife photographers who need blackout-free burst with fast, reliable tracking
  • Sony FE system users who want a professional sports body
  • Photographers interested in the camera that changed the industry
GearScore™ — Suitability by Genre
Sports & Action
9.0
Wildlife
9.0
Wedding & Events
9.0
Portrait
9.0
Travel
7.0
Vlogging & Video
4.0
Great For
🏅
Sports & Action 20fps blackout-free with 693 phase-detect points — the camera that redefined sports mirrorless.
🦅
Wildlife Silent, 20fps burst and real-time tracking deliver outstanding wildlife sequences.
💍
Wedding & Events Silent shutter, fast AF, and IBIS — ideal for ceremonies where noise matters.
👤
Portrait Real-time eye AF delivers sharp portraits reliably even with moving subjects.
✈️
Travel IBIS and weather sealing help. 24MP is adequate for travel. Body is relatively compact for a pro camera.
⚠️ Not Ideal For
🎬
Vlogging & Video 4K/30p only and a tilting screen limit video usefulness.
📝 How suitability scores are calculated Scores reflect the aggregated consensus from verified purchaser reviews across tracked UK retailers, weighted by photography genre tags applied by reviewers. This is community opinion — not GearFrame editorial assessment. See our full methodology →
Price History — A9
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📸
Series history
Sony A9 Series
Sony's professional sports and action full-frame mirrorless line.