Sony |
Alpha a1 |
---|---|
Announced: | 26 Jan 2021 |
Sensor Resolution: | 50Mp |
Sensor Type: | Full frame BSI-CMOS |
ISO: | 100-32000 |
Weight: | 737g |
Physical Dimensions: | 129 x 97 x 70 mm |
Viewfinder: | Electronic |
Screen Type: | 3" Tilting |
Video Resolutions: | 7680x4320 |
Sony |
Alpha A7R IV |
---|---|
Announced: | 16 Jul 2019 |
Sensor Resolution: | 61Mp |
Sensor Type: | Full frame BSI-CMOS |
ISO: | 100-32000 |
Weight: | 665g |
Physical Dimensions: | 129 x 96 x 78 mm |
Viewfinder: | Electronic |
Screen Type: | 3" Tilting |
Video Resolutions: | 3840x2160 |
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Sony |
Alpha a1 |
---|---|
Announced: | 26 Jan 2021 |
Sensor Resolution: | 50Mp |
Sensor Type: | Full frame BSI-CMOS |
ISO: | 100-32000 |
Weight: | 737g |
Physical Dimensions: | 129 x 97 x 70 mm |
Viewfinder: | Electronic |
Screen Type: | 3" Tilting |
Video Resolutions: | 7680x4320 |
Sony |
Alpha A7R IV |
---|---|
Announced: | 16 Jul 2019 |
Sensor Resolution: | 61Mp |
Sensor Type: | Full frame BSI-CMOS |
ISO: | 100-32000 |
Weight: | 665g |
Physical Dimensions: | 129 x 96 x 78 mm |
Viewfinder: | Electronic |
Screen Type: | 3" Tilting |
Video Resolutions: | 3840x2160 |
In case you are wondering which of these cameras you should buy, then this is the right place to find an answer. Here you will find listed all the main differences among Sony Alpha a1 and Sony Alpha A7R IV, calculated by the CameraRace iCamRank algorithm.
But, as you may know, the technical performance is meaningless if applied to the wrong context. This is the reason why the iCamRank "weights" differently the camera technical features for each type of photography. Thus, below you'll find our suggestions, based on your preferred photography genre:
Sony Alpha A7R IV is better for portrait o landscape photography; Sony Alpha a1 is instead your choice if you shoot sport o street photography or for everyday use.
Need further details? Below you will find a full comparison of all the technical specifications.
BSI-CMOS
Sensor Type
BSI-CMOS
Full frame
Sensor Size
Full frame
35,9 x 24,0 mm
Sensor Dimensions
35,8 x 23,8 mm
861,6 mm2
Sensor Area
852,04 mm2
50 Mp
Sensor Resolution
61 Mp
8640 x 5760
Max Image Resolution
9504 x 6336
32000
Max Native ISO
32000
100
Min Native ISO
100
RAW Support
Sony E
Lens Mount
Sony E
142
Number of Lenses
102
1
Focal Length Multiplier
1
Tilting
Screen Type
Tilting
3,0"
Screen Size
3,0"
1440Kdot
Screen Resolution
1440Kdot
Live View
Touch Screen
Electronic
Viewfinder
Electronic
9437000,0
Viewfinder Resolution
5760000,0
100
Viewfinder Coverage
100
0.9x
Viewfinder Magnification
0,78
30s
Min Shutter Speed
30s
-
Max Shutter Speed
1/8000s
30fps
Continuous Shooting
10fps
Shutter Priority
Aperture Priority
Manual Exposure Mode
Exposure Compensation
Custom White Balance
Image Stabilization
Built-in Flash
None
Flash Range
None
1/400s
Max Flash Sync
-
Flash off Autoflash Fill-flash Slow Sync. Rear Sync. Red-eye reduction Wireless Hi-speed sync
Flash Modes
Flash off Autoflash Fill-flash Slow Sync. Rear Sync. Red-eye reduction Wireless Hi-speed sync.
External Flash
AE Bracketing
WB Bracketing
Multi-Segment
Average
Spot
Partial
AF-Area
Center Weighted
dato non disponibile
DxO Overall Score
dato non disponibile
dato non disponibile
DxO Color Depth
dato non disponibile
dato non disponibile
DxO Dynamic Range
dato non disponibile
dato non disponibile
DxO Low Light ISO
dato non disponibile
AF Touch
AF Continuous
AF Single
AF Tracking
AF Selective
AF Center
AF MultiArea
AF Live View
AF Face Detection
AF Contrast Detection
AF Phase Detection
759
Number of Focus Points
567
0
Number of Cross Focus Points
0
7680x4320 (30p 25p 23.98)
Video Resolutions
3840 x 2160 @ 30p / 100 Mbps XAVC S MP4 H.264 Linear PCM
7680x4320
Max Video Resolution
3840x2160
XAVC S XAVC HS H.264 H.265
Video Formats
MPEG-4 XAVC S H.264
Microphone Port
Headphone Port
Built-in
Wireless Connectivity
Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync.
HDMI
Yes
USB
Yes
Environmental Sealing
Water Proof
Dust Proof
Shock Proof
Crush Proof
Freeze Proof
737g
Weight
665g
129 x 97 x 70 mm
Physical Dimensions
129 x 96 x 78 mm
530
Battery Life
670
Battery Pack
Battery Type
Battery Pack
NP-FZ100
Battery Model
NP-FZ100
Yes
Self Timer
Yes
Timelapse Recording
GPS
Dual SD CFexpress Type A slots (UHS-II supported)
Storage Type
Dual SD SDHC SDXC (UHS-II compatible)
2
Storage Slots
2
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