Decision tools · Compare
Leica SL3-S vs A9 II
Quick take: The Leica SL3-S has the highest resolution at 25MP; the A9 II is the most affordable.
16 specs side by side·14 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.
Sony
A9 II 2019
Best for Professional sports, wildlife & photojournalism
£3299
list price · used from £1998 at eBay
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?
A9 II — Professional Sports, Wildlife & Photojournalism: The A9 II polished the A9's groundbreaking formula — 20fps blackout-free, improved subject tracking, and a LAN port made it the professional sports standard.
Who should buy what
A9 II (2019)
is the right camera for you if…
- Sports photographers who need 20fps with reliable eye and body tracking
- Photojournalists who need LAN transfer and instant wireless file delivery
- Wildlife photographers who want the fastest Sony AF in a proven body
- A9 owners who need the improved ergonomics, weather sealing, and Ethernet
Full specificationsthe better value in each row is highlighted
| Specification | Leica SL3-SLeica · 2025 | A9 IISony · 2019 |
|---|---|---|
| Price | £4,489 | £3,299Best |
| Sensor | 24.6MP full-frame BSI CMOS | 24.2MP Full-Frame Stacked BSI CMOS Exmor RS |
| Resolution | 25.0MPBest | 24.2MP |
| Video | 6K/30p open gate, 4K/60p, 10-bit, L-Log | 4K/30p, 1080p/120p |
| Autofocus | Hybrid phase-detect AF with subject/face/eye detection | 693 phase-detect + 425 contrast-detect, real-time eye/body tracking |
| Stabilisation | 5-stop IBIS | IBIS — 5-axis, up to 5.5 stops |
| Burst Rate | 30fps (electronic)Best | 20fps (blackout-free with full AF/AE) |
| Battery Life | 315 shots (CIPA) | ~500 shots (CIPA)Best |
| Weight | 852g (with battery and card) | 678g (with battery and card)Best |
| Dimensions | — | 128.9 × 96.4 × 77.5mm |
| Weather Sealed | Yes | Yes |
| Viewfinder | EVF | EVF, OLED 3.69M dots, 0.78× magnification |
| Screen | Tilting touchscreen | 3.0" tilting touchscreen |
| Mount | Leica L (L-mount) | Sony FE (full-frame E-mount) |
| Memory Cards | CFexpress Type B + SD UHS-II | Dual SD UHS-II slots |
| Connectivity | USB-C 10Gbit, full-size HDMI 2.1, Wi-Fi, Bluetooth | USB-C, Wi-Fi 5GHz, Bluetooth, Ethernet (LAN), HDMI |
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
Leica SL3-S
A9 II
Portrait
7.7/10
7.6/10
Street
5.6/10
6.1/10
Travel
5.5/10
6.1/10
Wedding & Events
7.5/10
7.5/10
Filmmaking
7.2/10
6.7/10
Documentary
7.2/10
6.9/10
Sports & Action
7.7/10
8.3/10
Landscape
6.7/10
6.1/10
Wildlife
7.5/10
8.2/10
Casual
4.4/10
4.7/10
Food
6.8/10
6.8/10
Macro
5.8/10
5.9/10
Architecture
6.9/10
6.1/10
Astrophotography
6.3/10
7.2/10
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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