Sigma fp L vs Sony A77
83 Imaging
82 Features
80 Overall
81


59 Imaging
63 Features
83 Overall
71
Sigma fp L vs Sony A77 Key Specs
(Full Review)
- 61MP - Full frame Sensor
- 3.2" Fixed Screen
- ISO 100 - 25600 (Expand to 102400)
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Leica L Mount
- 427g - 113 x 70 x 45mm
- Revealed March 2021
- Replaced the Sigma fp
(Full Review)
- 24MP - APS-C Sensor
- 3" Fully Articulated Display
- ISO 50 - 16000 (Expand to 25600)
- Sensor based Image Stabilization
- 1/8000s Max Shutter
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 732g - 143 x 104 x 81mm
- Announced October 2011
- Earlier Model is Sony A700
- Replacement is Sony A77 II

Sigma fp L vs Sony A77 Overview
Below is a extended analysis of the Sigma fp L vs Sony A77, one being a Advanced Mirrorless and the other is a Advanced DSLR by competitors Sigma and Sony. There is a significant difference among the resolutions of the fp L (61MP) and A77 (24MP) and the fp L (Full frame) and A77 (APS-C) have totally different sensor sizing.

The fp L was launched 9 years later than the A77 and that is a fairly sizable gap as far as camera tech is concerned. Each of the cameras have different body design with the Sigma fp L being a Rangefinder-style mirrorless camera and the Sony A77 being a Mid-size SLR camera.
Before diving into a complete comparison, here is a concise introduction of how the fp L scores versus the A77 for portability, imaging, features and an overall grade.

Sigma fp L vs Sony A77 Gallery
The following is a sample of the gallery pics for Sigma fp L and Sony SLT-A77. The complete galleries are provided at Sigma fp L Gallery and Sony A77 Gallery.
Reasons to pick Sigma fp L over the Sony A77
fp L | A77 | |||
---|---|---|---|---|
Announced | March 2021 | ![]() | October 2011 | More recent by 115 months |
Display dimensions | 3.2" | ![]() | 3" | Larger display (+0.2") |
Display resolution | 2100k | ![]() | 921k | Sharper display (+1179k dot) |
Touch display | ![]() | Easily navigate |
Reasons to pick Sony A77 over the Sigma fp L
A77 | fp L | |||
---|---|---|---|---|
Display type | Fully Articulated | ![]() | Fixed | Fully Articulating display |
Selfie screen | ![]() | Take selfies |
Common features in the Sigma fp L and Sony A77
fp L | A77 | |||
---|---|---|---|---|
Focus manually | ![]() | Very accurate focusing |
Sigma fp L vs Sony A77 Physical Comparison
For those who are planning to lug around your camera, you need to think about its weight and size. The Sigma fp L comes with outer dimensions of 113mm x 70mm x 45mm (4.4" x 2.8" x 1.8") accompanied by a weight of 427 grams (0.94 lbs) and the Sony A77 has specifications of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") with a weight of 732 grams (1.61 lbs).
Examine the Sigma fp L vs Sony A77 in the all new Camera with Lens Size Comparison Tool.
Do not forget, the weight of an Interchangeable Lens Camera will vary depending on the lens you have attached at the time. Here is a front view scale comparison of the fp L vs the A77.

Using size and weight, the portability grade of the fp L and A77 is 83 and 59 respectively.

Sigma fp L vs Sony A77 Sensor Comparison
In many cases, it is very tough to envision the difference in sensor measurements just by seeing specifications. The graphic here will provide you a far better sense of the sensor sizes in the fp L and A77.
To sum up, both of the cameras provide different megapixels and different sensor measurements. The fp L due to its larger sensor will make getting shallow depth of field easier and the Sigma fp L will show greater detail utilizing its extra 37MP. Greater resolution can also enable you to crop photos more aggressively. The younger fp L will have a benefit with regard to sensor tech.

Sigma fp L vs Sony A77 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Sigma fp L vs Sony A77 Specifications
Sigma fp L | Sony SLT-A77 | |
---|---|---|
General Information | ||
Brand | Sigma | Sony |
Model type | Sigma fp L | Sony SLT-A77 |
Category | Advanced Mirrorless | Advanced DSLR |
Revealed | 2021-03-25 | 2011-10-25 |
Physical type | Rangefinder-style mirrorless | Mid-size SLR |
Sensor Information | ||
Processor Chip | - | Bionz |
Sensor type | BSI-CMOS | CMOS |
Sensor size | Full frame | APS-C |
Sensor measurements | 36 x 24mm | 23.5 x 15.6mm |
Sensor surface area | 864.0mm² | 366.6mm² |
Sensor resolution | 61MP | 24MP |
Anti alias filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
Maximum resolution | 9520 x 6328 | 6000 x 4000 |
Maximum native ISO | 25600 | 16000 |
Maximum boosted ISO | 102400 | 25600 |
Lowest native ISO | 100 | 50 |
RAW files | ||
Lowest boosted ISO | 6 | - |
Autofocusing | ||
Manual focusing | ||
Touch focus | ||
AF continuous | ||
Single AF | ||
Tracking AF | ||
AF selectice | ||
Center weighted AF | ||
Multi area AF | ||
Live view AF | ||
Face detection AF | ||
Contract detection AF | ||
Phase detection AF | ||
Total focus points | 49 | 19 |
Cross type focus points | - | 11 |
Lens | ||
Lens mount type | Leica L | Sony/Minolta Alpha |
Total lenses | 40 | 143 |
Crop factor | 1 | 1.5 |
Screen | ||
Screen type | Fixed Type | Fully Articulated |
Screen sizing | 3.2 inches | 3 inches |
Screen resolution | 2,100k dots | 921k dots |
Selfie friendly | ||
Liveview | ||
Touch functionality | ||
Viewfinder Information | ||
Viewfinder | Electronic (optional) | Electronic |
Viewfinder resolution | 3,680k dots | 2,359k dots |
Viewfinder coverage | 100 percent | 100 percent |
Viewfinder magnification | 0.83x | 0.73x |
Features | ||
Lowest shutter speed | 30 seconds | 30 seconds |
Highest shutter speed | 1/8000 seconds | 1/8000 seconds |
Continuous shooting rate | 10.0 frames per second | 12.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | Yes |
Change WB | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | no built-in flash | 12.00 m |
Flash modes | no built-in flash | Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
External flash | ||
AE bracketing | ||
WB bracketing | ||
Highest flash synchronize | - | 1/250 seconds |
Exposure | ||
Multisegment exposure | ||
Average exposure | ||
Spot exposure | ||
Partial exposure | ||
AF area exposure | ||
Center weighted exposure | ||
Video features | ||
Supported video resolutions | 3840 x 2160 @ 30p, MOV, H.264, Linear PCM3840 x 2160 @ 25p, MOV, H.264, Linear PCM3840 x 2160 @ 23.98p, MOV, H.264, Linear PCM1920 x 1080 @ 120p, MOV, H.264, Linear PCM1920 x 1080 @ 100p, MOV, H.264, Linear PCM1920 x 1080 @ 60p, MOV, H.264, Linear PCM1920 x 1080 @ 50p, MOV, H.264, Linear PCM1920 x 1080 @ 30p, MOV, H.264, Linear PCM1920 x 1080 @ 25p, MOV, H.264, Linear PCM1920 x 1080 @ 23.98p, MOV, H.264, Linear PCM | 1920 x 1080 (60, 24 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps) |
Maximum video resolution | 3840x2160 | 1920x1080 |
Video format | MPEG-4, H.264 | MPEG-4, AVCHD, H.264 |
Microphone port | ||
Headphone port | ||
Connectivity | ||
Wireless | Built-In | Eye-Fi Connected |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | Yes (USB Power Delivery supported) | USB 2.0 (480 Mbit/sec) |
GPS | None | BuiltIn |
Physical | ||
Environment sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 427 grams (0.94 pounds) | 732 grams (1.61 pounds) |
Physical dimensions | 113 x 70 x 45mm (4.4" x 2.8" x 1.8") | 143 x 104 x 81mm (5.6" x 4.1" x 3.2") |
DXO scores | ||
DXO All around rating | not tested | 78 |
DXO Color Depth rating | not tested | 24.0 |
DXO Dynamic range rating | not tested | 13.2 |
DXO Low light rating | not tested | 801 |
Other | ||
Battery life | 240 shots | 470 shots |
Battery type | Battery Pack | Battery Pack |
Battery ID | BP-51 | NP-FM500H |
Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
Time lapse feature | ||
Storage type | SD/SDHC/SDXC (UHS-II supported) | SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
Card slots | 1 | 1 |
Pricing at launch | $2,499 | $900 |