Decision tools · Compare

A6600 vs A7 IV

Quick take: The A7 IV has the highest resolution at 33MP; the A6600 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?

A6600 — Hybrid Photography, Travel & Video On Sony Aps-C: The APS-C Sony that has everything — IBIS, real-time Eye AF, excellent battery life, and 4K/30p in a weather-sealed body.

A7 IV — Portrait & Wedding Photography: The full-frame portrait benchmark — 33MP, AI Eye AF, and exceptional skin-tone rendering in a pro-grade hybrid body.

Who should buy what
A6600 (2019)
is the right camera for you if…
  • Sony APS-C shooters who need IBIS — the only A6000-series body to offer it
  • Hybrid photographers who want the best of stills and video from a compact E-mount body
  • A6400 or A6100 owners who want IBIS and a headphone jack for video work
  • Travel photographers who need compact full-featured weather-sealed performance
A7 IV (2021)
is the right camera for you if…
  • Working photographers who want a reliable full-frame all-rounder
  • Portrait, wedding, and event photographers needing 33MP and fast AF
  • A7 III owners ready for a major upgrade in resolution, AF, and video
  • Hybrid shooters who want 4K/60p and 33MP stills in one dependable body
Full specificationsthe better value in each row is highlighted
Specification A6600Sony · 2019A7 IVSony · 2021
Price £1,299Best£1,799
Sensor 24.2MP APS-C Exmor CMOS33MP Full-frame BSI Exmor R CMOS
Resolution 24.2MP33.0MPBest
Video 4K/30p (no crop), 1080p/120p4K/60p oversampled, 10-bit internal, S-Log3, S-Cinetone
Autofocus Real-time Eye AF, real-time tracking — inherited from A9759-point phase-detect, AI subject recognition
Stabilisation 5-axis IBIS — 5 stops5-axis IBIS, 5.5 stops
Burst Rate 11fps continuous with AF/AEBest10fps mechanical, 30fps electronic
Battery Life ~810 shots (CIPA) — large NP-FZ100 batteryBest~580 shots (CIPA)
Weight 503g (body only)Best659g (body only)
Dimensions 120 × 66.9 × 69.3mm131.3 × 96.4 × 79.8mm
Weather Sealed YesYes
Viewfinder EVF, 2.36M dots, 0.70× magnificationEVF, 3.69M dots, 0.78× magnification
Screen 3.0" touchscreen, tilting3.0" vari-angle touchscreen
Mount Sony E-mount (APS-C)Sony FE (full-frame E-mount)
Memory Cards Single SD UHS-I slotSlot 1 CFexpress Type A / SD UHS-II, slot 2 SD UHS-II
Connectivity USB-C, Bluetooth, Wi-Fi, 3.5mm mic & headphone jacksUSB-C (3.2 Gen 2), Bluetooth, Wi-Fi

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
A6600
A7 IV
Portrait
7.1/10
8.2/10
Street
7.3/10
6.5/10
Travel
6.8/10
6.3/10
Wedding & Events
6.3/10
7.9/10
Vlogging & Video
6.0/10
6.1/10
Filmmaking
6.0/10
7.2/10
Documentary
7.0/10
7.4/10
Sports & Action
7.1/10
7.5/10
Landscape
5.9/10
6.7/10
Wildlife
7.8/10
7.8/10
Casual
6.0/10
5.3/10
Food
6.5/10
7.6/10
Macro
5.8/10
7.3/10
Architecture
5.8/10
6.8/10
Astrophotography
6.5/10
7.3/10

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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