Sony a6600 vs Sony a7 IV: Specifications Comparison

Sony a6600 vs Sony a7 IV Specifications Comparison

Sonya6600_vs_Sonya7IV_comparison_front

Camera FeatureSony a6600Sony a7 IV
AnnouncedAugust 2019October 2021
Camera TypeMirrorlessMirrorless
Sensor TypeCMOSBSI CMOS
Image ProcessorBIONZ XBIONZ X
Resolution24.2 MP32.7 MP
Pixel Dimensions6000×40007008×4672
Sensor Dimensions23.5 x 15.6 mm (APS-C)35.9 x 23.9 mm (Full Frame)
Sensor Pixel Size3.92µ5.12µ
Low Pass FilterYesNo
IBIS (In-Body Image Stabilization)YesYes
Base ISOISO 100ISO 100
Max Native ISOISO 32,000ISO 51,200
Extended ISOsISO 50-102,400ISO 50-204,800
High-Resolution Sensor ShiftNoNo
Focus Stack BracketingNoNo
Pre-Shoot Burst ModeNoNo
Fastest Shutter Speed1/40001/8000
Longest Shutter Speed30 seconds30 seconds
Continuous Shooting (Mechanical Shutter)11 FPS10 FPS
Continuous Shooting (Electronic Shutter)8 FPS10 FPS
Notes for High FPS ShootingNoneCompressed raw at 10 FPS (uncompressed and lossless compressed raw at 6 FPS)
Buffer Size (Raw)46 frames (11 FPS)Unlimited
Autofocus SystemHybrid PDAFHybrid PDAF
Autofocus Points425 759
Maximum Low-Light AF Sensitivity (Standardized to f/2, ISO 100)-2 EV-4 EV
Standard Flash Sync Speed1/1601/250
Curtain to Protect Sensor at ShutdownNoYes
Video Features
Maximum Video Bit Depth (Internal)8 bits10 bits
Maximum Video Bit Depth (External)8 bits10 bits
Raw VideoNoNo
4K Maximum Framerate30 FPS60 FPS
1080P Maximum Framerate120 FPS120 FPS
Additional Video Crop FactorExtra 1.23x crop in 4K 30p; extra 1.14x crop at 1080p 100 / 120 FPS1.5x crop at 4K 60p (4K 30p has no additional crop)
Chroma Subsampling4:2:0, 4:2:2 (External)4:2:2
Video Recording Limit780 minNo limit
Physical and Other Features
Card Slots1 2
Slot 1 TypeSD (UHS-I)CFExpress Type A, or SD (UHS-II)
Slot 2 TypeN/ASD (UHS-II)
Rear LCD Size (Diagonal)3.0 in3.0 in
Rear LCD Resolution0.92 million dots1.04 million dots
Articulating LCDSingle AxisFully Articulating
TouchscreenYesYes
ViewfinderEVFEVF
Viewfinder Magnification1.07x (0.70x FF equiv.)0.78x
Viewfinder Resolution2.36 million dots3.69 million dots
Viewfinder Coverage100%100%
Voice MemoNoNo
Headphone JackYesYes
Microphone JackYesYes
Built-in FlashNoNo
GPSNoNo
BluetoothYesYes
WiFiYesYes
USB TypeType B 2.0Type C 3.2 Gen 2
Battery TypeNP-FZ100NP-FZ100
Battery Life (Viewfinder)720 frames520 frames
Battery Life (Rear LCD)810 frames580 frames
Weather SealedYesYes
Weight (Body Only w/ Battery + Card)503 g (1.11 lbs.)658 g (1.45 lbs.)
Dimensions (LxHxD)120 x 67 x 59 mm (4.7 x 2.6 x 2.3″)1131 x 96 x 80 mm (5.2 x 3.8 x 3.1″)
Price Comparison
MSRP, Body Only$1400 (Check Current Price)$2500 (Check Current Price)
Used Prices (Affiliate)Sony a6600 Used PricesSony a7 IV Used Prices
1The Sony a6600’s depth measurement in this table excludes the optional rubber cap for the viewfinder



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