Price and specifications
SJCAM M20 action camera

Video Resolution 4K
Video Frame Rate 30 fps
Wide Angle 166 °
Wi-Fi Yes
Display screen Yes

Action cameras SJCAM M20

Release DateOctober 2016
Availability On sale
Model M20

SJCam M20 by GeekaWhat Youtube review

Description: SJCam M20 has been deemed to be a GoPro killer, but is it really a GoPro killer? In terms of video recording quality, it looks good. The footage is focused and pretty sharp. The colors quality is very nice, very balanced, vibrant, and vivid. But is it the best? No, because the 4K recordings here is actually not the true 4K or interpolated. So how can a fake 4K defeat the true 4K? Anyway, this cam costs around $118, slightly pricey for a budget cam that offers so-so features and abilities.


  • Multiple frame rates: 4K @25FPS, 1440p@24FPS, 1080p @60FPS, 720p @120FPS
  • Has Image Stabilizer
  • Video quality is focus and pretty sharp
  • Colors quality is vibrant, vivid, and balanced
  • Supports Wi-Fi , car, and remote control mode
  • In-built microphone and speaker
  • Microphone sound produced is decent


  • Fake 4K (interpolated)
  • Recordings lacks some details



Video Resolution 4K
Video Frame Rate 30 fps


Chipset Novatek 96660
Functions Loop-cycle Recording, WDR, Loop-cycle Recording


Memory card support MicroSD
Max Capacity 128 Gb


Telemetry Yes
HDMI Output Yes
Wi-Fi Yes
Micro USB Yes


Wide Angle 166 ° (degrees)

Image sensor

Exposure Compensation +1, +1/3, +2, +4/3, +5/3, -1, -1/3, -2, -2/3, -4/3, -5/3, 0, 2/3


Display screen Yes
Screen type LCD
Screen resolution 320x240 px
Screen size +1 " (inches)


Battery capacity 900 mAh


Color Black, Blue, White, Yellow
Length 54 mm
Width 40 mm
Height 29 mm
Weight 54 g (grams)

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