Sony a7S vs Sony a7S II

Key Differences

  • Sony a7S II has a better battery life (evf) (310 shots vs 240 shots).
  • Sony a7S II has a better buffer (raw) (25 shots vs 20 shots).
  • Sony a7S II has a better battery life (lcd) (370 shots vs 310 shots).
  • Sony a7S II has a better evf magnification (0.78x vs 0.71x).
  • Sony a7S has a better price (msrp) ($2,799 vs $2,999).
Product
Sony a7S
Sony
$2,799
Sony a7S II
Sony
$2,999
Imaging
Sensor TypeCMOSCMOS
Sensor SizeFull-FrameFull-Frame
Effective Resolution12.2 MP12.2 MP
Max Image Size4K4K
Lens MountSony ESony E
Exposure Control
ISO Range (Native)100 โ€“ 102400100 โ€“ 102400
ISO Range (Extended)50 โ€“ 40960050 โ€“ 409600
Mechanical Shutter1/80001/8000
Electronic Shutter1/80001/8000
Flash Sync Speed1/2501/250
Still Image Capture
Continuous Shooting5 fps5 fps
Buffer (RAW)20 shots25 shots
Video Capture
Max Resolution4K4K
8K Recordingโˆ’โˆ’
4K RecordingUp to 30pUp to 30p
1080p RecordingUp to 120pUp to 120p
10-bit InternalNoYes
Recording Limit29 min29 min
Log ProfilesS-Log2S-Log2 / S-Log3 / HLG
Built-in MicStereoStereo
Headphone JackYesYes
Mic InputYesYes
HDMI OutputMicro (Type D)Micro (Type D)
Focus
Phase Detect Pointsโˆ’โˆ’
Contrast Detect Pointsโˆ’โˆ’
Low Light AFโˆ’โˆ’
Eye AFNoNo
Animal AFNoNo
Vehicle AFNoNo
Viewfinder
EVF TypeOLEDOLED
EVF Resolution2.36M dots2.36M dots
EVF Magnification0.71x0.78x
Monitor
LCD Size3"3"
LCD Resolution1.23M dots1.23M dots
LCD TypeTiltingTilting
Touch ScreenNoYes
Interface
Wi-FiWi-Fi 5Wi-Fi 5
Bluetoothv4.0v4.2
USBMicro USB 2.0Micro USB 2.0
GPSNoNo
General
Price (MSRP)$2,799$2,999
Body MaterialMagnesium AlloyMagnesium Alloy
Dimensions126.9ร—94.4ร—48.2 mm126.9ร—95.7ร—60.3 mm
Weight566g (1.25 lb)584g (1.29 lb)
Weather SealedNoNo
In-Body StabilizationYesYes
Battery Life (EVF)240 shots310 shots
Battery Life (LCD)310 shots370 shots
Battery TypeNP-FW50NP-FW50