Sony a7R IVA vs Sony a9 II: Specifications Comparison

Sony a7R IVA vs Sony a9 II Specifications Comparison

Sonya7RIVA_vs_Sonya9II_comparison_front

Camera FeatureSony a7R IVASony a9 II
AnnouncedApril 2021October 2019
Camera TypeMirrorlessMirrorless
Sensor TypeBSI CMOSStacked CMOS
Image ProcessorBIONZ XBIONZ X (front-end LSI)
Resolution61.0 MP24.2 MP
Pixel Dimensions9504×63366000×4000
Sensor Dimensions35.7 x 23.8 mm (Full Frame)35.6 x 23.8 mm (Full Frame)
Sensor Pixel Size3.76µ5.93µ
Low Pass FilterNoYes
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 ShiftYesNo
Focus Stack BracketingNoNo
Pre-Shoot Burst ModeNoNo
Fastest Shutter Speed1/80001/32000
Longest Shutter Speed30 seconds30 seconds
Continuous Shooting (Mechanical Shutter)10 FPS10 FPS
Continuous Shooting (Electronic Shutter)10 FPS20 FPS
Notes for High FPS ShootingCompressed 12-bit raw at 10 FPS (uncompressed 14-bit raw is available at 6 FPS)Compressed 12-bit raw at 20 FPS (uncompressed 14-bit raw is available at 12 FPS)
Buffer Size (Raw)68 frames (10 FPS)239 frames (20 FPS)
Autofocus SystemHybrid PDAFHybrid PDAF
Autofocus Points567 693
Maximum Low-Light AF Sensitivity (Standardized to f/2, ISO 100)-3 EV-3 EV
Standard Flash Sync Speed1/2501/250
Curtain to Protect Sensor at ShutdownNoYes
Video Features
Maximum Video Bit Depth (Internal)8 bits8 bits
Maximum Video Bit Depth (External)8 bits8 bits
Raw VideoNoNo
4K Maximum Framerate30 FPS30 FPS
1080P Maximum Framerate120 FPS120 FPS
Additional Video Crop FactorNoNo
Chroma Subsampling4:2:0, 4:2:2 (External)4:2:0, 4:2:2 (External)
Video Recording Limit780 min780 min
Physical and Other Features
Card Slots2 2
Slot 1 TypeSD (UHS-II)SD (UHS-II)
Slot 2 TypeSD (UHS-II)SD (UHS-II)
Rear LCD Size (Diagonal)3.0 in3.0 in
Rear LCD Resolution2.36 million dots1.44 million dots
Articulating LCDSingle AxisSingle Axis
TouchscreenYesYes
ViewfinderEVFEVF
Viewfinder Magnification0.78x0.78x
Viewfinder Resolution5.76 million dots3.69 million dots
Viewfinder Coverage100%100%
Voice MemoNoYes
Headphone JackYesYes
Microphone JackYesYes
Built-in FlashNoNo
GPSNoNo
BluetoothYesYes
WiFiYesYes
USB TypeType C 3.2 Gen 1Type C 3.2 Gen 1
Battery TypeNP-FZ100NP-FZ100
Battery Life (Viewfinder)530 frames500 frames
Battery Life (Rear LCD)660 frames690 frames
Weather SealedYesYes
Weight (Body Only w/ Battery + Card)665 g (1.47 lbs.)678 g (1.49 lbs.)
Dimensions (LxHxD)129 x 96 x 78 mm (5.1 x 3.8 x 3.1″)129 x 96 x 78 mm (5.1 x 3.8 x 3.1″)
Price Comparison
MSRP, Body Only$3200 (Check Current Price)$4500 (Check Current Price)
Used Prices (Affiliate)Sony a7R IVA Used PricesSony a9 II Used Prices



Questions? Go to our forum, where you can start a conversation and talk to photographers about these two cameras!


Photography Life is part of the B&H and KEH affiliate programs. When you make a purchase through the affiliate links in this article, we can be compensated with a percentage of each sale. If you found this comparison useful, buying anything through these links allows you to support Photography Life at no extra cost to you. Thank you for supporting our efforts!

Exit mobile version