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M11 Monochromvs A7 III

GearFrame · Updated March 2026

Leica M11 Monochrom Leica M11 Monochrom (2023) Starting from £8300 new Best for Black & White Photography View M11 Monochrom
VS
Sony A7 III Sony A7 III (2018) Starting from £1699 new Best for All-round photography & video View A7 III

GearScore™ Verdict — Which should you buy?

Black & White Photography — M11 Monochrom (2023): The M11 Monochrom is the finest black-and-white camera in the world. A 60MP sensor with no colour filter array produces sharpness and tonal depth no colour camera can match — combined with extended high-ISO performance. Manual focus, no video, and an extraordinary price make it a specialist instrument, but for dedicated B&W photographers it is unmatched.

All-Round Photography & Video — A7 III (2018): Still one of the best all-round cameras money can buy — particularly strong used. The A7 III proved that full-frame doesn't have to mean compromises, and nothing at this price point has meaningfully beaten it.

↓ Full specifications below

M11 Monochrom (2023)

  • Dedicated black-and-white photographers who demand the finest possible monochrome files
  • Fine art and documentary photographers who work exclusively in B&W
  • Leica M system users who want maximum monochrome image quality
  • Astrophotographers — monochrome sensors excel at capturing fine star detail

A7 III (2018)

  • Enthusiast photographers upgrading from APS-C for the first time
  • Working photographers who need reliable AF and weather sealing
  • Anyone who shoots in low light regularly
  • Hybrid shooters needing both stills and video performance

Quick take: The m11 monochrom has the highest resolution at 60mp; the a7 iii is the most affordable; only the a7 iii is weather sealed. Scroll down for the full spec breakdown.

Full specifications

Specification M11 Monochrom (2023)A7 III (2018)
Price £8,300 £1,699
Sensor 60.3MP Full-Frame Monochrome BSI CMOS (no colour filter array) 24.2MP Full-Frame Exmor R BSI CMOS
Resolution 60.3MP 24.2MP
Video 4K/30p (6K oversampled), 1080p/120p slow-motion
Autofocus Manual focus rangefinder (no autofocus) Phase-detect, 693 points, real-time Eye AF & animal AF
Stabilisation 5-axis IBIS, 5 stops
Burst Rate 5fps 10fps with AF/AE tracking
Battery Life ~700 shots (CIPA) ~710 shots (CIPA)
Weight 530g (body only) 565g (body, battery, card)
Dimensions 138.6 × 80.0 × 38.5mm 126.9 × 95.6 × 73.7mm
Weather Sealed No Yes
Viewfinder Optical rangefinder, 0.73× magnification EVF, 2.36M dots, 0.78× magnification
Screen 2.3" touchscreen LCD, 2.33M dots 3.0" tilting touchscreen, 921k dots
Mount Leica M-mount Sony E-mount
Memory Cards Single SD UHS-II slot + 64GB internal storage Dual SD (UHS-II slot 1, UHS-I slot 2)
Connectivity USB-C, Wi-Fi, Bluetooth USB-C (USB 3.2), Wi-Fi, Bluetooth, NFC
Genre M11 MonochromA7 III
Street
9.5
9.0
Portrait
9.5
9.0
Landscape
9.5
Astrophotography
9.0
Travel
8.5
9.0
Casual
7.5
Sports & Action
3.0
Vlogging & Video
1.0
Wildlife
7.0
Video
7.0

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

⚡ Compare specs side by side M11 Monochrom prices → A7 III prices →

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