General

Sony A7R Sony Alpha a7 III
Brand
Help
Sony Sony
Lowest price
Help
$1,781.69 $1,898.00
Announced
Help
October 2013 February 2018

Sensor

Type
Help
CMOS CMOS
Crop factor
Help
1x 1x
Megapixels
Help
36.2 MP 24 MP
Light sensitivity
Help
25,600 ISO 51,200 ISO
Light sensitivity (boost)
Help
25,600 ISO Unknown
Sensor cleaning
Help
Yes Unknown

Sensor (Advanced)

True resolution
Help
36.2 MP 24 MP
Native resolution
Help
7360 × 4912 6000 × 4000
Pixel size
Help
23.8 µm² 35.5 µm²

Screen

Type
Help
LCD LCD
Size
Help
3" 3"
Resolution
Help
921k dots 921k dots
Touch screen
Help
No Yes
Flips out
Help
Yes Yes
Live view
Help
Yes Yes

Lenses

Lens availability
Help
92 lenses 92 lenses
Lens mount
Help
Sony E (Full Frame) Sony E (Full Frame)

Form factor

Size
Help
127×94×48 mm 127×96×74 mm
Depth
Help
1.9" 2.9"
Weight
Help
465 g 650 g
Interchangeable lenses
Help
Yes Yes
Waterproof
Help
No No
Weather sealed
Help
Yes Yes
Built-in focus motor
Help
No No

Viewfinder

Type
Help
Digital Digital
Viewfinder size
Help
0.71x 0.78x
Coverage
Help
100% 100%

Movies

Format
Help
1080p @ 60fps UHD @ 30fps
Supports 24p
Help
Yes Yes
High-speed framerate
Help
None 120 fps
External mic jack
Help
Yes Yes
Autofocus
Help
Contrast detection Unknown
Continuous focus
Help
Yes n/a
All formats
Help
  1. 480p @ 30fps
  2. 1,440 x 1,080 @ 30fps
  3. 1080p @ 24fps
  4. 1080p @ 60fps
  1. 480p @ 30fps
  2. 1,440 x 1,080 @ 30fps
  3. 1080p @ 24fps
  4. 1080p @ 60fps
  5. 1080p @ 120fps
  6. UHD @ 24fps
  7. UHD @ 30fps

Features

Panorama
Help
Yes Unknown
HDR
Help
Yes Unknown
3D
Help
No Unknown
Image stabilization
Help
None
  1. Sensor shift
Supports RAW
Help
Yes Unknown
GPS
Help
No No

Performance

Startup delay
Help
Unknown Unknown
Shutter lag
Help
Unknown Unknown
Battery life
Help
340 shots 710 shots
Continuous shooting
Help
4 fps 10 fps

Focus system

Autofocus
Help
Contrast detection Phase detection
Focus points
Help
25 693
Cross type focus points
Help
Unknown Unknown

Shutter

Max
Help
1/8000s 1/8000s
Min
Help
30s 30s

Flash

Built-in flash
Help
No No
External connection
Help
Yes Yes

Storage

Storage slots
Help
1 1
Supported formats
Help
  1. Memory Stick PRO-HG Duo
  2. SD
  3. SDHC
  4. SDXC
  1. Memory Stick PRO-HG Duo
  2. SD
  3. SDHC
  4. SDXC

DXO Mark Scores

Image quality
Help
95.0 Unknown
Color depth
Help
26 bits Unknown
Dynamic range
Help
14.1 EV Unknown
Low light performance
Help
2,746 ISO Unknown
Sony A7R
A7R
Sony

Report a correction
Placeholder
Alpha a7 III
Sony

Report a correction