Fujifilm X-S20 vs Sony a77

This is a full comparison between the cameras Fujifilm X-S20 and Sony a77. We compare them by looking at the categories you see below.

Manufacturing

Fujifilm X-S20 is manufacturered by Fujifilm but Sony a77 is from Sony. Both Fujifilm and Sony are well known brands though.

Type of camera

Sensors / crop factor

These cameras have different sensors. Fujifilm X-S20 has a "Fujifilm APS-C"-sensor while Sony a77 has a "Sony APS-C"-sensor, and their difference in sensors will also affect the crop factor and experience focal length. See the table below.

** Experienced focal length when using a lens such as a common "50mm f/1.8"

Learn more about crop factor and focal length multiplier here:

Resolution

Fujifilm X-S20 has a 26 MP (Megapixels) resolution while Sony a77 has 24 MP. If we break down this in more detail this is the data behind the numbers:

Fujifilm X-S20 has a 8 % larger resolution than Sony a77. This could give you more details in the picture but also a possibility to crop more in the pictures, afterward while editing the pictures, if needed that is.

ISO range

Sony a77 has a larger ISO-range than Fujifilm X-S20. Sony a77 has an ISO range that stretches from 100 to 16000 while Fujifilm X-S20 has 160 to 12800.

Autofocus and lens compatibility

Both of these cameras have a built-in autofocus motor. Some lenses, that support autofocus, do not have an autofocus motor of their own but this won't cause any problems with these two cameras.

Here is a complete overview of which lenses work with each camera:
Lens compatibility chart for Fujifilm X-S20
Lens compatibility chart for Sony a77

Pictures per second

Depending on what you are shooting the FPS, or frames/pictures per second, can definitely be of interest. Fujifilm X-S20 can shoot up to 8 pictures per seconds and Sony a77 can shoot up to 12 pictures per seconds.

Ability to record movies

It is becoming more and more popular to record movies with digital cameras.

In this case, both Fujifilm X-S20 and Sony a77 can shoot movies.

Weight

The weight of the camera can be an extremely important factor, especially if the camera is about to be used, or carried around, for several hours at a time.

Sony a77 weighs 732 gr (equal to 1.61 lb) which is 49% heavier than Fujifilm X-S20 and its 491 gr (or 1.08 lb).

Fujifilm X-S20 vs Sony a77 Specs

Below you will find the complete and detailed technical specs for both Fujifilm X-S20 and Sony a77, next to each other. Each category of data is a link to an article covering the subject, giving you a deeper understanding so you can better understand the strengths and weaknesses of the two camera models.

Product	Fujifilm X-S20	Sony a77
Name	Fujifilm X-S20	Sony a77
Manufacturer	Fujifilm	Sony
Release Date and Price	Fujifilm X-S20	Sony a77
Release Year	2023	2011
Release Date	2023-05-24	2011-08-24
MSRP	1299 USD	1399 USD
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Camera Type	Fujifilm X-S20	Sony a77
Camera Type	Mirrorless	SLT
Sensor	Fujifilm X-S20	Sony a77
Sensor Size	APS-C (approx 23.5 x 15.6 mm)	APS-C (approx 23.5 x 15.6 mm)
Sensor Type	BSI-CMOS	CMOS
Resolution	6240 x 4160 pixels	6000 x 4000 pixels
Megapixels	26 MP	24 MP
Image Processor	X-Processor 5	Bionz
Image	Fujifilm X-S20	Sony a77
ISO Range	160 - 12800	100 - 16000
White Balance Presets	7	8
Custom White Balance	Yes	Yes
Image Stabilization	Yes (Sensor-Shift)	Yes (Sensor-Shift)
Image Stabilization CIPA Rating	7 stops	0 stops
Uncompressed format	RAW	RAW
Optics & Focus	Fujifilm X-S20	Sony a77
Autofocus Motor	Yes	Yes
Autofocus	Contract Detect (sensor) Phase Detect Multi Area Center Selective Single Point Tracking Single Continuous Touch Face Detection LiveView	Phase Detect Multi Area Selective Single Point Single Continuous Face Detection LiveView
Focus Points	425	19
Lens Mount	Fujifilm X See Compatible Lenses	Sony A See Compatible Lenses
Focal Length Multiplier	APS-C Sensor (1.5x) 1.5x multiplier Example: 24 mm becomes 36 mm 50 mm becomes 75 mm 100 mm becomes 150 mm 200 mm becomes 300 mm	APS-C Sensor (1.5x) 1.5x multiplier Example: 24 mm becomes 36 mm 50 mm becomes 75 mm 100 mm becomes 150 mm 200 mm becomes 300 mm
Screen & Viewfinder	Fujifilm X-S20	Sony a77
Articulated LCD	Fully articulated	Fully articulated
Screen size	3”	3”
Screen dots	1840000	921000
Touch screen	Yes	No
Screen type	TFT LCD	N/A
Live view	Yes	Yes
Viewfinder Type	Electronic	Electronic
Viewfinder Coverage	100%	100%
Viewfinder Magnification	0.93× (0.62× 35mm equiv.)	1.1× (0.73× 35mm equiv.)
Viewfinder Resolution	2360000	N/A
Photography features	Fujifilm X-S20	Sony a77
Frames per second	8 fps	12 fps
Minimum Shutter Speed	900 seconds	30 seconds
Maximum Shutter Speed	1/4000 seconds	1/8000 seconds
Built-in Flash	Yes	Yes
Built-in Flash Range	7 meters	12 meters
External Flash	Yes	Yes
Self-Timer	Yes	Yes
Time-lapse	Yes	No
Metering modes	Multi Center Weighted Spot Average	Multi Center Weighted Spot
Exposure Compensation	+/- 5 (at 1/3 EV steps)	+/- 5 (at 1/3 EV, 1/2 EV steps)
Videography features	Fujifilm X-S20	Sony a77
Video recording	Yes	Yes
Video format	MPEG4 H.264 H.265	MPEG4 H.264 AVCHD
Video resolution	1920 x 1080 3840 x 2160 4096 x 2160	1440 x 1080 1920 x 1080
Built-in Microphone	Yes	Yes
Built-in Speakers	Yes	Yes
Storage	Fujifilm X-S20	Sony a77
Memory Card	SD/SDHC	Memory Stick Pro Duo SD/SDHC
Connectivity	Fujifilm X-S20	Sony a77
HDMI Output	Yes	Yes
Microphone Port	Yes	No
Headphone Port	Yes	No
Wireless	Yes Built-in (802.11b/g/n + Bluetooth)	Yes Eye-Fi Connected
Remote Control	Yes (via smartphone and wired remote)	Yes (Optional)
GPS	No	Yes Built-in
Body & Dimensions	Fujifilm X-S20	Sony a77
Enviromentally sealed	No	Yes
Battery	Battery Pack	Battery Pack
Battery Details	NP-W235	Rechargeable NP-FM500H battery & charger
Battery Life (CIPA)	750 shots	470 shots
Width	127 mm	143 mm
Height	85 mm	104 mm
Depth	65 mm	81 mm
Weight	491 gram	732 gram