Emerson ActionCam Vs Gear Pro GDV285 Vs Tronsmart SJ4000 Vs GoPro Hero Vs GoPro HERO3 White Edition Comparison
ProductsActionCam
Emerson ActionCam
GDV285
Gear Pro GDV285
SJ4000
Tronsmart SJ4000
Hero
GoPro Hero
HERO3 White Edition
GoPro HERO3 White Edition
Prices




Whirlwire Rating65-53417570461
Video Features
Resolutions720p @ 30fps
  • 1080p @ 30fps
  • 720p @ 60fps
  • 720p @ 30fps
  • 480p @ 120fps
  • 1080p @ 30fps
  • 720p @ 60fps
  • 720p @ 30fps
  • 480p @ 60fps
  • 480p @ 30fps
  • 1080p @ 60fps
  • 1080p @ 50fps
  • 1080p @ 30fps
  • 1080p @ 25fps
  • 720p @ 60fps
  • 720p @ 50fps
  • 720p @ 30fps
  • 720p @ 25fps
  • 1080p @ 30fps
  • 1080p @ 25fps
  • 960p @ 25fps
  • 960p @ 30fps
  • 720p @ 60fps
  • 720p @ 50fps
  • 720p @ 30fps
  • 720p @ 25fps
  • 480p @ 60fps
  • 480p @ 50fps
Progressive
Recording Format ContainerMOV AVI MOV
  • MP4
  • H.264
MP4
Auto white balanceN/A N/A
Recording bitratesN/A N/A N/A N/A VBR
Storage
Storage SlotSD microSD microSD microSD SD
Storage Slot Amount1 1 1 1 1
Still Image
Capture image size5.0
  • 12.0
  • 10.0
  • 8.0
12.0 2592 x 1944 5MP
Self timer 10 sec
Continuous shooting modeN/A
Photo BurstN/A N/A N/A
Simultaneous Photo RecordingN/A N/A N/A N/A
Sensor
TypeCMOS CMOS CMOS N/A N/A
Megapixels5.0 12.0 12.0 5 N/A
Night ModeN/A N/A N/A N/A
SizeN/A N/A N/A N/A 1/2.5
Screen / Viewfinder
LCD Size1.5 2.4 1.5 N/A N/A
Touchscreen LCDN/A N/A N/A N/A
Brightness adjustmentN/A N/A N/A N/A
Lens
Maximum aperture2.8 3.1 2.8 2.8 2.8
Digital ZoomN/A N/A 4 N/A N/A
Focus
Auto N/A
Connectivity
USB
Built-in charger
HDMI OutN/A N/A
AV outN/A N/A
Power
Max recording time (inc battery)N/A 3 N/A 1.5h 3 Hours
Physical
DimensionsN/A 66 x 48.2 x 33 mm 29.8 x 59.2 x 41 mm N/A N/A
Weight (grams)N/A 689 N/A 111 74
Audio
Audio SystemN/A Stereo N/A
  • AAC
  • AGC
Mono 48kHz AAC
External InputN/A N/A
Features
WiFiN/A N/A N/A N/A
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