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Home → Comparison

Sony a7R II vs Nikon Z7: Specifications Comparison

By Jason Polak No Comments
Published On July 31, 2024

Sony a7R II vs Nikon Z7 Specifications Comparison

Sonya7RII_vs_NikonZ7_comparison_front

Camera FeatureSony a7R IINikon Z7
AnnouncedJune 2015August 2018
Camera TypeMirrorlessMirrorless
Sensor TypeBSI CMOSBSI CMOS
Image ProcessorBIONZ XEXPEED 6
Resolution42.4 MP45.7 MP
Pixel Dimensions7952×53048256×5504
Sensor Dimensions35.9 x 24.0 mm (Full Frame)35.9 x 23.9 mm (Full Frame)
Sensor Pixel Size4.51µ4.35µ
Low Pass FilterNoNo
IBIS (In-Body Image Stabilization)YesYes
Base ISOISO 100ISO 64
Max Native ISOISO 25,600ISO 25,600
Extended ISOsISO 50-102,400ISO 32-102,400
High-Resolution Sensor ShiftNoNo
Focus Stack BracketingNoYes
Pre-Shoot Burst ModeNoNo
Fastest Shutter Speed1/80001/8000
Longest Shutter Speed30 seconds30 seconds
Continuous Shooting (Mechanical Shutter)5 FPS9 FPS
Continuous Shooting (Electronic Shutter)5 FPS9 FPS
Notes for High FPS Shooting12-bit raw in continuous drive modes (14-bit in single-shot mode)12-bit raw at 9 FPS (14-bit raw is available at 8 FPS)
Buffer Size (Raw)23 frames (5 FPS)23 frames (9 FPS)
Autofocus SystemHybrid PDAFHybrid PDAF
Autofocus Points399 493
Maximum Low-Light AF Sensitivity (Standardized to f/2, ISO 100)-2 EV-4 EV
Standard Flash Sync Speed1/2501/200
Curtain to Protect Sensor at ShutdownNoNo
Video Features
Maximum Video Bit Depth (Internal)8 bits8 bits
Maximum Video Bit Depth (External)8 bits10 (12 with paid upgrade)
Raw VideoNoNo (Yes, externally, with paid upgrade)
4K Maximum Framerate30 FPS30 FPS
1080P Maximum Framerate60 FPS120 FPS
Additional Video Crop FactorNoNo
Chroma Subsampling4:2:0, 4:2:2 (External)4:2:0, 4:2:2 (External)
Video Recording Limit30 min30 min
Physical and Other Features
Card Slots1 1
Slot 1 TypeSD (UHS-I)CFExpress Type B
Rear LCD Size (Diagonal)3.0 in3.2 in
Rear LCD Resolution1.23 million dots2.1 million dots
Articulating LCDSingle AxisSingle Axis
TouchscreenNoYes
ViewfinderEVFEVF
Viewfinder Magnification0.78x0.8x
Viewfinder Resolution2.36 million dots3.69 million dots
Viewfinder Coverage100%100%
Voice MemoNoYes
Headphone JackYesYes
Microphone JackYesYes
Built-in FlashNoNo
GPSNoNo
BluetoothNoYes
WiFiYesYes
USB TypeType B 2.0Type C 3.1
Battery TypeNP-FW50EN-EL15b
Battery Life (Viewfinder)290 frames330 frames
Battery Life (Rear LCD)340 frames400 frames
Weather SealedYesYes
Weight (Body Only w/ Battery + Card)625 g (1.38 lbs.)675 g (1.49 lbs.)
Dimensions (LxHxD)127 x 96 x 70 mm (5.0 x 3.8 x 2.8″)1134 x 101 x 83 mm (5.3 x 4.0 x 3.2″)2
Price Comparison
MSRP, Body Only$1800 (Discontinued)$3000 (Discontinued)
Used Prices (Affiliate)Sony a7R II Used PricesNikon Z7 Used Prices
1The Sony a7R II’s official dimensions do not include the depth of the protruding viewfinder. To match typical standards today, 10mm were added to the a7R II’s depth measurement in this table.
2The Nikon Z7’s official dimensions do not include the depth of the protruding viewfinder. To match the typical standards today, 15mm were added to the Z7’s depth measurement in this table.

Sonya7RII_vs_NikonZ7_comparison_back

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Tagged With: Camera Comparison, Choosing a Camera, Nikon Z7, Sony A7R II

About Jason Polak

Jason Polak is a bird and wildlife photographer from Ottawa, Canada. He has been interested in photography ever since he received a disposable film camera as a small child. His career as a mathematician led him to move to Australia in 2016, where he started seeing colorful parrots. A few casual shots with a lens completely unsuitable for birds got him hooked, and now wildlife photography is his biggest passion. Jason loves to show the beauty of animals to the world through photography, and one of his lifelong goals is to photograph five thousand species of birds. You can see more of Jason's work on his website or on his YouTube channel.

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