Sony has just announcecd the new Sony a7 III (Amazon/B&H/Adorama) full frame mirrorless camera, it is called as a basic model of full frame mirrorless camera. According to the specs, it is a baby a9. You can take a look at full specs comparison of Sony a7 III, a9, a7R III.
Sony a7 III |
Sony a9
|
Sony a7R III
|
|
Announced
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Feb 27, 2018
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Apr 19, 2017
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Oct 25, 2017
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Price | |||
MSRP
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$1,998
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$4,498
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$3,198
|
Buy
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Body type | |||
Body type
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SLR-style mirrorless
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SLR-style mirrorless
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SLR-style mirrorless
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Body material
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Magnesium alloy
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Magnesium alloy
|
Magnesium alloy
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Sensor | |||
Max resolution
|
6000 x 4000
|
6000 x 4000
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7952 x 5304
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Image ratio w:h
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3:2, 16:9
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3:2, 16:9
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3:2, 16:9
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Effective pixels
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24 megapixels
|
24 megapixels
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42 megapixels
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Sensor photo detectors
|
25 megapixels
|
28 megapixels
|
44 megapixels
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Sensor size
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Full frame (35.8 x 23.8 mm)
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Full frame (35.6 x 23.8 mm)
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Full frame (35.9 x 24 mm)
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Sensor type
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BSI-CMOS
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BSI-CMOS
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BSI-CMOS
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Processor
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Bionz X
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Bionz X
|
Bionz X
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Color space
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sRGB, AdobeRGB
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sRGB, Adobe RGB
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sRGB, AdobeRGB
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Color filter array
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Primary color filter
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Primary color filter
|
Primary color filter
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Image | |||
ISO
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ISO 100-51200
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ISO 100-51200
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ISO 100-32000
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Boosted ISO (minimum)
|
50
|
50
|
50
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Boosted ISO (maximum)
|
204800
|
204800
|
102400
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White balance presets
|
11
|
10
|
10
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Custom white balance
|
Yes
|
Yes
|
Yes
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Image stabilization
|
Sensor-shift
|
Sensor-shift
|
Sensor-shift
|
Image stabilization notes | 5-axis |
5-axis
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5-axis
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CIPA image stabilization rating
|
5 stop(s)
|
5.5 stop(s)
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|
Uncompressed format
|
RAW
|
RAW
|
RAW
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JPEG quality levels
|
Extra fine, fine, standard
|
Extra fine, fine, standard
|
Extra fine, fine, standard
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File format |
|
|
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Optics & Focus | |||
Autofocus |
|
|
|
Autofocus assist lamp |
Yes
|
Yes
|
Yes
|
Digital zoom |
Yes (4x)
|
Yes (2x)
|
Yes
|
Manual focus |
Yes
|
Yes |
Yes
|
Number of focus points |
693
|
693
|
425
|
Lens mount |
Sony E
|
Sony E
|
Sony E
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Focal length multiplier |
1×
|
1×
|
1×
|
Screen / viewfinder | |||
Articulated LCD |
Tilting
|
Tilting
|
Tilting
|
Screen size |
3″
|
3″
|
3″
|
Screen dots |
921,600
|
1,440,000
|
1,440,000
|
Touch screen |
Yes
|
Yes
|
Yes
|
Screen type | TFT LCD |
TFT LCD
|
TFT LCD
|
Live view |
Yes
|
Yes
|
Yes
|
Viewfinder type |
Electronic
|
Electronic
|
Electronic
|
Viewfinder coverage |
100%
|
100%
|
100%
|
Viewfinder magnification |
0.78×
|
0.78×
|
0.78×
|
Viewfinder resolution |
2,359,296
|
3,686,400
|
3,686,400
|
Photography features | |||
Minimum shutter speed |
30 sec
|
30 sec
|
30 sec
|
Maximum shutter speed |
1/8000 sec
|
1/8000 sec
|
1/8000 sec
|
Maximum shutter speed (electronic) |
1/32000 sec
|
||
Aperture priority |
Yes
|
Yes
|
Yes
|
Shutter priority |
Yes
|
Yes
|
Yes
|
Manual exposure mode |
Yes
|
Yes
|
Yes
|
Subject / scene modes |
Yes
|
No
|
Yes
|
Exposure modes |
|
|
|
Scene modes |
|
||
Built-in flash |
No
|
No
|
No
|
External flash |
Yes (via Multi Interface shoe)
|
Yes (via hot shoe or flash sync port)
|
Yes (via hot shoe or flash sync port)
|
Flash modes | Off, Auto, Fill-flash, Slow Sync, Rear Sync, Red-eye reduction, Wireless, Hi-speed sync |
Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync
|
Off, Auto, Fill-flash, Slow Sync, Rear Sync, Red-eye reduction, Wireless, Hi-speed sync
|
Flash X sync speed |
1/250 sec
|
1/250 sec
|
1/250 sec
|
Drive modes |
|
|
|
Continuous drive |
10.0 fps
|
20.0 fps
|
10.0 fps
|
Self-timer |
Yes (2 or 10 sec; continuous (3 or 5 exposures))
|
Yes (2, 5, 10 secs + continuous, 3 or 5 frames)
|
Yes (2 or 10 sec; continuous (3 or 5 exposures))
|
Metering modes |
|
|
|
Exposure compensation |
±5 (at 1/3 EV, 1/2 EV steps)
|
±5 (at 1/3 EV, 1/2 EV steps)
|
±5 (at 1/3 EV, 1/2 EV steps)
|
AE Bracketing |
±5 (3, 5 frames at 1/3 EV, 1/2 EV, 2/3 EV, 1 EV, 2 EV steps)
|
±6 (3, 5 frames at 1/3 EV, 1/2 EV, 2/3 EV, 1 EV, 2 EV steps)
|
±5 (3, 5 frames at 1/3 EV, 1/2 EV, 2/3 EV, 1 EV, 2 EV steps)
|
WB Bracketing |
Yes
|
Yes (3 frames, H/L selectable)
|
Yes
|
Videography features | |||
Format |
MPEG-4, AVCHD, XAVC S, H.264
|
MPEG-4, AVCHD, H.264
|
MPEG-4, AVCHD, XAVC S
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Modes |
|
|
|
Microphone |
Stereo
|
Stereo
|
Stereo
|
Speaker |
Mono
|
Mono
|
Mono
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Storage | |||
Storage types |
Two SD/SDHC/SDXC slots (UHS-II support on one)
|
Dual SD/SDHC/SDXC slots (One of which UHS-II compatible)
|
Two SD/SDHC/SDXC slots (UHS-II support on one)
|
Connectivity | |||
USB |
USB 3.1 Gen 1 (5 GBit/sec)
|
USB 2.0 (480 Mbit/sec)
|
USB 3.1 Gen 1 (5 GBit/sec)
|
HDMI |
Yes (micro-HDMI port with 4K still, uncompressed video output)
|
Yes (micro-HDMI)
|
Yes (micro HDMI)
|
Microphone port |
Yes
|
Yes
|
Yes
|
Headphone port |
Yes
|
Yes
|
Yes
|
Wireless |
Built-In
|
Built-In
|
Built-In
|
Wireless notes |
with NFC and wireless control via PlayMemories Mobile app
|
802.11b/g/n + NFC + Bluetooth
|
802.11b/g/n + NFC + Bluetooth
|
Remote control |
Yes (wired)
|
Yes (Wired or wireless)
|
Yes (wired, wireless, smartphone)
|
Physical | |||
Environmentally sealed |
Yes
|
Yes
|
Yes
|
Battery |
Battery Pack
|
Battery Pack
|
Battery Pack
|
Battery description |
NP-FZ100 lithium-ion battery and charger
|
NP-FZ100
|
NP-FZ100 lithium-ion battery and charger
|
Battery Life (CIPA) |
710
|
650
|
650
|
Weight (inc. batteries) |
650 g (1.43 lb / 22.93 oz)
|
673 g (1.48 lb / 23.74 oz)
|
657 g (1.45 lb / 23.17 oz)
|
Dimensions |
127 x 96 x 74 mm (5 x 3.78 x 2.91″)
|
127 x 96 x 63 mm (5 x 3.78 x 2.48″)
|
127 x 96 x 74 mm (5 x 3.78 x 2.91″)
|
Other features | |||
Orientation sensor |
Yes
|
Yes
|
Yes
|
Timelapse recording |
No
|
Yes (via downloadable app)
|
|
GPS |
None
|
None
|
None
|