Q3 43vs Leica SL3

GearFrame · Updated March 2026

Leica Q3 43 Leica Q3 43 (2024) Starting from £6995 new Best for Documentary, portrait & reportage photography View Q3 43
VS
Leica Leica SL3 Leica Leica SL3 (2024) Starting from £6499 new Best for Professional & luxury hybrid shooters View Leica SL3

GearScore™ Verdict — Which should you buy?

Documentary, Portrait & Reportage Photography — Q3 43 (2024): The Q3 with the most human lens — 43mm, 60MP, and Leica rendering at its most natural and versatile.

Professional & Luxury Hybrid Shooters — Leica SL3 (2024): Leica's most capable mirrorless — 60MP, 30fps burst, 8K ProRes, and 7.5-stop IBIS with L-mount's growing lens ecosystem.

↓ Full specifications below

Q3 43 (2024)

  • Portrait and documentary photographers who find 28mm too wide and 50mm too tight
  • Q3 owners who prefer a natural 43mm perspective over the iconic 28mm Summilux
  • Reportage photographers who want the discreet Q3 form factor with a more intimate focal length
  • Leica system users who want a fixed-lens body that excels across multiple genres

Leica SL3 (2024)

  • Leica photographers who want autofocus full-frame in the L-mount system
  • SL2 owners upgrading to 60MP and improved autofocus performance
  • Professionals who want Leica build quality with L-mount lens versatility
  • Photographers who want to share lenses across Leica, Sigma, and Lumix bodies

Quick take: The leica sl3 is the most affordable. Scroll down for the full spec breakdown.

Full specifications

Specification Q3 43 (2024)Leica SL3 (2024)
Price £6,995 £6,499
Sensor 60MP full-frame BSI CMOS 60MP full-frame BSI CMOS
Resolution 60.0MP 60.0MP
Video 8K/30p, 4K/60p 10-bit — L-Log 8K/30p, 4K/60p, Apple ProRes
Autofocus Phase-detect AF with face and eye detection Phase-detect AF with subject/face/eye detection
Stabilisation 8-stop IBIS (combined with OIS) 7.5-stop IBIS
Burst Rate 15fps electronic 30fps electronic
Battery Life ~350 shots (CIPA) 410 shots (CIPA)
Weight 743g body only 875g body only
Dimensions 130.0 × 80.3 × 91.1mm 146.0 × 104.0 × 42.0mm
Weather Sealed Yes Yes
Viewfinder EVF 0.79× 5.76M-dot OLED 0.78" OLED EVF, 5.76M dots
Screen 3.0" fully articulating touchscreen, 1.84M dots 3.2" fixed touchscreen
Mount Fixed Summicron-M 43mm f/2 ASPH (43mm — closest to human field of view) Leica L-mount
Memory Cards Single UHS-II SD slot Dual SD UHS-II
Connectivity USB-C 3.2 Gen 2, Wi-Fi 5GHz, Bluetooth 5.0 USB-C 3.1, Wi-Fi, Bluetooth
Genre Q3 43Leica SL3
Portrait
9.0
9.0
Street
9.0
Travel
9.0
4.0
Landscape
7.0
9.0
Sports
4.0
Wildlife
4.0
Vlogging & Video
9.0
Sports & Action
7.0
Wedding & Events
7.0
⚡ Compare specs side by side Q3 43 prices → Leica SL3 prices →

More comparisons with Q3 43

Camera family history