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Main
Model
Price
Advantages
SCREEN / VIEWFINDER Screen dots: 1,040,000
PHYSICAL Weight (inc. batteries): 331 g (0.73 lb / 11.68 oz)
PHYSICAL Battery Life (CIPA): 410
Main
Model
Price
Advantages
SENSOR Effective pixels: 24 megapixels
SENSOR Max resolution: 6000 x 4000
IMAGE ISO: Auto, 200-12800 (expands to 100-51200)
IMAGE Boosted ISO (maximum): 51200
PHOTOGRAPHY FEATURES External flash: Yes (via hot shoe or wireless)
PHOTOGRAPHY FEATURES Continuous drive: 8.0 fps
SCREEN / VIEWFINDER Touch screen: Yes
SCREEN / VIEWFINDER Viewfinder type: Electronic
OPTICS & FOCUS Number of focus points: 325
OTHER FEATURES GPS: Optional
Summary
The X-T20 highest resolution of 6000 x 4000 pixels (24 megapixels) is better in comparison with the X-A10 maximum resolution of 4896 x 3264 pixels (16 megapixels). The X-T20 offers a wider ISO range of 200-12800 than 200-6400 ISO range of the X-A10. Such ISO numbers let you to shoot better pictures in more difficult situations. The X-T20 has more focus points than the X-A10: 325 vs 49. More focus points means more convenience while attempting to focus on subjects which are not centred.
The X-A10 screen is better as it offers more screen dots 1,040,000 in comparison to 920,000 dots of the X-T20 screen. The higher dot count screen is better for reviewing pictures on your camera. The Fujifilm X-T20 has a touch screen.
The Fujifilm X-T20 supports external flash. It provides great control over the exposure and lighting of the object in dim light or in bright light situations where you need to fill-flash. The X-A10 battery life is better in compare to the X-T20 battery life. In accordance with CIPA standards you will be able to produce 410 shots with the X-A10 and only 350 with the X-T20. The X-A10 weighs 331g which is 52g less in comparison with the weight of the Fujifilm X-T20. The Fujifilm X-T20 can utilize optional accessory GPS devices. Recording GPS data can be useful for the travel photographer, to be able to go into the photo metadata and find out exactly where an image was shot.
Taking into account the above differences the X-T20 becomes the best choice. Get the list of the best offers on Amazon