Sigma fp vs Sony A850
84 Imaging
75 Features
79 Overall
76


54 Imaging
67 Features
60 Overall
64
Sigma fp vs Sony A850 Key Specs
(Full Review)
- 25MP - Full frame Sensor
- 3.2" Fixed Display
- ISO 100 - 25600 (Push to 102400)
- 1/8000s Max Shutter
- 3840 x 2160 video
- Leica L Mount
- 422g - 113 x 70 x 45mm
- Announced July 2019
- Refreshed by Sigma fp L
(Full Review)
- 25MP - Full frame Sensor
- 3" Fixed Screen
- 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
- Announced April 2010

Sigma fp vs Sony A850 Overview
The following is a extended overview of the Sigma fp vs Sony A850, one is a Advanced Mirrorless and the latter is a Advanced DSLR by rivals Sigma and Sony. The sensor resolution of the fp (25MP) and the A850 (25MP) is relatively well matched and they enjoy the same exact sensor sizes (Full frame).

The fp was unveiled 9 years after the A850 which is quite a big gap as far as technology is concerned. Both of the cameras offer different body type with the Sigma fp being a Rangefinder-style mirrorless camera and the Sony A850 being a Mid-size SLR camera.
Before diving in to a in-depth comparison, below is a concise introduction of how the fp grades vs the A850 for portability, imaging, features and an overall mark.

Sigma fp vs Sony A850 Gallery
The following is a preview of the gallery photos for Sigma fp and Sony Alpha DSLR-A850. The full galleries are viewable at Sigma fp Gallery and Sony A850 Gallery.
Reasons to pick Sigma fp over the Sony A850
fp | A850 | |||
---|---|---|---|---|
Announced | July 2019 | ![]() | April 2010 | Newer by 113 months |
Screen sizing | 3.2" | ![]() | 3" | Bigger screen (+0.2") |
Screen resolution | 2100k | ![]() | 922k | Sharper screen (+1178k dot) |
Touch friendly screen | ![]() | Quickly navigate |
Reasons to pick Sony A850 over the Sigma fp
A850 | fp |
---|
Common features in the Sigma fp and Sony A850
fp | A850 | |||
---|---|---|---|---|
Focus manually | ![]() | Dial exact focus | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Selfie screen | ![]() | Missing selfie screen |
Sigma fp vs Sony A850 Physical Comparison
For anyone who is going to travel with your camera, you should consider its weight and size. The Sigma fp enjoys exterior measurements of 113mm x 70mm x 45mm (4.4" x 2.8" x 1.8") and a weight of 422 grams (0.93 lbs) while the Sony A850 has specifications of 156mm x 117mm x 82mm (6.1" x 4.6" x 3.2") accompanied by a weight of 895 grams (1.97 lbs).
Contrast the Sigma fp vs Sony A850 in the all new Camera and Lens Size Comparison Tool.
Do not forget, the weight of an Interchangeable Lens Camera will vary based on the lens you have chosen at that moment. Below is the front view dimension comparison of the fp versus the A850.

Factoring in dimensions and weight, the portability rating of the fp and A850 is 84 and 54 respectively.

Sigma fp vs Sony A850 Sensor Comparison
Quite often, it is hard to envision the difference between sensor dimensions simply by checking specs. The image here might provide you a greater sense of the sensor measurements in the fp and A850.
As you can plainly see, the two cameras enjoy the same exact sensor sizing and the same megapixels therefore you should expect similar quality of images although you need to consider the production date of the products into consideration. The more recent fp will have a benefit in sensor innovation.

Sigma fp vs Sony A850 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Sigma fp vs Sony A850 Specifications
Sigma fp | Sony Alpha DSLR-A850 | |
---|---|---|
General Information | ||
Manufacturer | Sigma | Sony |
Model | Sigma fp | Sony Alpha DSLR-A850 |
Category | Advanced Mirrorless | Advanced DSLR |
Announced | 2019-07-11 | 2010-04-15 |
Physical type | Rangefinder-style mirrorless | Mid-size SLR |
Sensor Information | ||
Chip | - | Bionz |
Sensor type | BSI-CMOS | CMOS |
Sensor size | Full frame | Full frame |
Sensor dimensions | 35.9 x 23.9mm | 35.9 x 24mm |
Sensor surface area | 858.0mm² | 861.6mm² |
Sensor resolution | 25MP | 25MP |
Anti aliasing filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
Full resolution | 6000 x 4000 | 6048 x 4032 |
Max native ISO | 25600 | 3200 |
Max boosted ISO | 102400 | 6400 |
Lowest native ISO | 100 | 200 |
RAW data | ||
Lowest boosted ISO | 6 | - |
Autofocusing | ||
Focus manually | ||
Autofocus touch | ||
Continuous autofocus | ||
Autofocus single | ||
Tracking autofocus | ||
Selective autofocus | ||
Center weighted autofocus | ||
Autofocus multi area | ||
Autofocus live view | ||
Face detect autofocus | ||
Contract detect autofocus | ||
Phase detect autofocus | ||
Number of focus points | 49 | 9 |
Lens | ||
Lens mounting type | Leica L | Sony/Minolta Alpha |
Amount of lenses | 30 | 143 |
Focal length multiplier | 1 | 1 |
Screen | ||
Type of display | Fixed Type | Fixed Type |
Display size | 3.2 inches | 3 inches |
Display resolution | 2,100 thousand dots | 922 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch display | ||
Display technology | - | TFT Xtra Fine color LCD |
Viewfinder Information | ||
Viewfinder type | None | Optical (pentaprism) |
Viewfinder coverage | - | 98% |
Viewfinder magnification | - | 0.74x |
Features | ||
Slowest shutter speed | 30s | 30s |
Maximum shutter speed | 1/8000s | 1/8000s |
Continuous shooting rate | 12.0fps | 3.0fps |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | Yes | Yes |
Custom white balance | ||
Image stabilization | ||
Integrated flash | ||
Flash range | no built-in flash | no built-in flash |
Flash options | no built-in flash | Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in, Wireless |
Hot shoe | ||
AE bracketing | ||
WB bracketing | ||
Maximum flash synchronize | - | 1/250s |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Supported video resolutions | 3840 x 2160 @ 30p, MOV, H.264, Linear PCM | - |
Max video resolution | 3840x2160 | None |
Video data format | MPEG-4, H.264 | - |
Mic port | ||
Headphone port | ||
Connectivity | ||
Wireless | No | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | Yes | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environmental sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 422 grams (0.93 lb) | 895 grams (1.97 lb) |
Dimensions | 113 x 70 x 45mm (4.4" x 2.8" x 1.8") | 156 x 117 x 82mm (6.1" x 4.6" x 3.2") |
DXO scores | ||
DXO All around score | not tested | 79 |
DXO Color Depth score | not tested | 23.8 |
DXO Dynamic range score | not tested | 12.2 |
DXO Low light score | not tested | 1415 |
Other | ||
Battery life | - | 880 images |
Style of battery | - | Battery Pack |
Battery model | BP-51 | NP-FM500H |
Self timer | Yes (2 or 10 wec) | Yes (2 or 10 sec) |
Time lapse feature | ||
Storage type | SD/SDHC/SDXC (UHS-II supported) | Compact Flash (Type I or II), UDMA, Memory Stick Duo / Pro Duo |
Card slots | Single | Dual |
Retail cost | $2,050 | $0 |