Sony A850 vs Sony a1
54 Imaging
67 Features
60 Overall
64


61 Imaging
81 Features
93 Overall
85
Sony A850 vs Sony a1 Key Specs
(Full Review)
- 25MP - Full frame Sensor
- 3" Fixed Display
- ISO 200 - 3200 (Raise to 6400)
- Sensor based Image Stabilization
- 1/8000s Max Shutter
- No Video
- Sony/Minolta Alpha Mount
- 895g - 156 x 117 x 82mm
- Released April 2010
(Full Review)
- 50MP - Full frame Sensor
- 3" Tilting Display
- ISO 100 - 32000 (Expand to 102400)
- Sensor based 5-axis Image Stabilization
- 1/8000s Max Shutter
- 7680 x 4320 video
- Sony E Mount
- 737g - 129 x 97 x 70mm
- Launched January 2021

Sony A850 vs Sony a1 Overview
On this page, we are looking at the Sony A850 vs Sony a1, one being a Advanced DSLR and the other is a Pro Mirrorless and both are produced by Sony. There is a huge difference among the sensor resolutions of the A850 (25MP) and a1 (50MP) but both cameras posses the same sensor dimensions (Full frame).

The A850 was introduced 11 years before the a1 and that is a fairly significant gap as far as camera tech is concerned. Each of the cameras have different body design with the Sony A850 being a Mid-size SLR camera and the Sony a1 being a SLR-style mirrorless camera.
Before getting straight to a full comparison, here is a concise view of how the A850 scores vs the a1 with respect to portability, imaging, features and an overall grade.

Sony A850 vs Sony a1 Gallery
This is a sample of the gallery pics for Sony Alpha DSLR-A850 and Sony Alpha a1. The whole galleries are available at Sony A850 Gallery and Sony a1 Gallery.
Reasons to pick Sony A850 over the Sony a1
A850 | a1 |
---|
Reasons to pick Sony a1 over the Sony A850
a1 | A850 | |||
---|---|---|---|---|
Launched | January 2021 | ![]() | April 2010 | More recent by 131 months |
Display type | Tilting | ![]() | Fixed | Tilting display |
Display resolution | 1440k | ![]() | 922k | Clearer display (+518k dot) |
Touch display | ![]() | Easily navigate |
Common features in the Sony A850 and Sony a1
A850 | a1 | |||
---|---|---|---|---|
Manual focus | ![]() | More accurate focus | ||
Display dimensions | 3" | ![]() | 3" | Equal display sizing |
Selfie screen | ![]() | Neither comes with selfie screen |
Sony A850 vs Sony a1 Physical Comparison
For anyone who is looking to lug around your camera frequently, you need to factor in its weight and dimensions. The Sony A850 comes with physical dimensions of 156mm x 117mm x 82mm (6.1" x 4.6" x 3.2") accompanied by a weight of 895 grams (1.97 lbs) and the Sony a1 has dimensions of 129mm x 97mm x 70mm (5.1" x 3.8" x 2.8") and a weight of 737 grams (1.62 lbs).
Check the Sony A850 vs Sony a1 in the new Camera with Lens Size Comparison Tool.
Take into account, the weight of an Interchangeable Lens Camera will differ based on the lens you are working with at that time. Below is a front view dimensions comparison of the A850 vs the a1.

Using size and weight, the portability rating of the A850 and a1 is 54 and 61 respectively.

Sony A850 vs Sony a1 Sensor Comparison
Oftentimes, it's tough to see the contrast in sensor measurements only by seeing specifications. The photograph here should give you a far better sense of the sensor sizes in the A850 and a1.
Plainly, each of the cameras have the same sensor dimensions but not the same resolution. You should expect to see the Sony a1 to show extra detail using its extra 25 Megapixels. Greater resolution will also enable you to crop pics a bit more aggressively. The older A850 will be behind in sensor tech.

Sony A850 vs Sony a1 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Sony A850 vs Sony a1 Specifications
Sony Alpha DSLR-A850 | Sony Alpha a1 | |
---|---|---|
General Information | ||
Manufacturer | Sony | Sony |
Model | Sony Alpha DSLR-A850 | Sony Alpha a1 |
Type | Advanced DSLR | Pro Mirrorless |
Released | 2010-04-15 | 2021-01-26 |
Body design | Mid-size SLR | SLR-style mirrorless |
Sensor Information | ||
Chip | Bionz | - |
Sensor type | CMOS | BSI-CMOS |
Sensor size | Full frame | Full frame |
Sensor dimensions | 35.9 x 24mm | 35.9 x 24mm |
Sensor area | 861.6mm² | 861.6mm² |
Sensor resolution | 25 megapixel | 50 megapixel |
Anti aliasing filter | ||
Aspect ratio | 3:2 and 16:9 | 1:1, 4:3, 3:2 and 16:9 |
Highest Possible resolution | 6048 x 4032 | 8640 x 5760 |
Maximum native ISO | 3200 | 32000 |
Maximum enhanced ISO | 6400 | 102400 |
Lowest native ISO | 200 | 100 |
RAW pictures | ||
Lowest enhanced ISO | - | 50 |
Autofocusing | ||
Manual focus | ||
Touch to focus | ||
Autofocus continuous | ||
Autofocus single | ||
Tracking autofocus | ||
Autofocus selectice | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Live view autofocus | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Number of focus points | 9 | 759 |
Lens | ||
Lens mounting type | Sony/Minolta Alpha | Sony E |
Amount of lenses | 143 | 133 |
Crop factor | 1 | 1 |
Screen | ||
Display type | Fixed Type | Tilting |
Display sizing | 3" | 3" |
Display resolution | 922 thousand dot | 1,440 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch operation | ||
Display technology | TFT Xtra Fine color LCD | - |
Viewfinder Information | ||
Viewfinder type | Optical (pentaprism) | Electronic |
Viewfinder resolution | - | 9,437 thousand dot |
Viewfinder coverage | 98% | 100% |
Viewfinder magnification | 0.74x | 0.9x |
Features | ||
Minimum shutter speed | 30 seconds | 30 seconds |
Fastest shutter speed | 1/8000 seconds | 1/8000 seconds |
Fastest quiet shutter speed | - | 1/32000 seconds |
Continuous shutter speed | 3.0 frames/s | 30.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | Yes |
Custom white balance | ||
Image stabilization | ||
Integrated flash | ||
Flash range | no built-in flash | no built-in flash |
Flash options | Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in, Wireless | Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync |
External flash | ||
AE bracketing | ||
White balance bracketing | ||
Fastest flash sync | 1/250 seconds | 1/400 seconds |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | - | 7680x4320 (30p, 25p, 23.98) |
Maximum video resolution | None | 7680x4320 |
Video data format | - | XAVC S, XAVC HS, H.264, H.265 |
Mic input | ||
Headphone input | ||
Connectivity | ||
Wireless | None | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | Yes |
GPS | None | None |
Physical | ||
Environment seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 895 grams (1.97 lbs) | 737 grams (1.62 lbs) |
Physical dimensions | 156 x 117 x 82mm (6.1" x 4.6" x 3.2") | 129 x 97 x 70mm (5.1" x 3.8" x 2.8") |
DXO scores | ||
DXO Overall score | 79 | not tested |
DXO Color Depth score | 23.8 | not tested |
DXO Dynamic range score | 12.2 | not tested |
DXO Low light score | 1415 | not tested |
Other | ||
Battery life | 880 pictures | 530 pictures |
Type of battery | Battery Pack | Battery Pack |
Battery model | NP-FM500H | NP-FZ100 |
Self timer | Yes (2 or 10 sec) | Yes |
Time lapse recording | ||
Type of storage | Compact Flash (Type I or II), UDMA, Memory Stick Duo / Pro Duo | Dual SD/CFexpress Type A slots (UHS-II supported) |
Storage slots | Dual | Dual |
Pricing at release | $0 | $6,498 |