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Home > Car DVR > Product Comparison

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General
Model C821 A3
Type Full HD Dashcam

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Chipset Name Ambarella

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Chipset Ambarella A7LA30

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Function G-sensor, Motion Detection, Loop-cycle Recording, Night Vision, HDMI output, WDR

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System requirements

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Win 7
Image Sensor

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CMOS
Storage
Max External Card Supported TF 64G (not included) TF 32G (not included)
Class Rating Requirements Class 6 or Above Class 6 or Above
Display
Screen size 2.7inch 2.3inch
Screen type LCD LTPS
Power
Battery Type Built-in Built-in
Charge way USB charge by PC,Car charger Car charger
Working Time 40 Minutes About 20 minutes
Battery Capacity (mAh)

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400mAh
Working Voltage

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12V
Primary Info.
Wide Angle 170 degree wide angle 170 degree wide angle
Lens Size

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2.3 inch
Video/Image/Audio
Decode Format H.264

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Video Resolution 1080P (1920 x 1080),720P (1280 x 720) 1080P (1920 x 1080)
Video System PAL,NTSC NTSC,PAL
Video Frame Rate 30fps 30fps
Video Output HDMI,AV-Out AV-Out
Audio System Built-in microphone/speacker (AAC) Multitrack
Video format

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MOV
Image Format

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JPEG
Exposure Compensation

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one
White Balance Mode

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Auto, Cloudy, Daylight, Fluorescent, Tungsten
Scene

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Auto
Functions
Loop-cycle Recording Yes

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Motion Detection Yes

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Night vision Yes Yes
G-sensor Yes Yes
HDMI Output Yes

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WDR Yes

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Interface Type HDMI, AV-Out, Micro USB, TF Card Slot AV-Out, HDMI, USB 2.0
WIFI

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No
Waterproof

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No
Waterproof Rating

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No
Motion Detection Distance

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Within 5M
Night Vision Distance

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Within 3M
GPS

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No
Anti-shake

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Yes
Language

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Arabic,English,Simplified Chinese,Traditional Chinese
Parking Monitoring

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No
Dimension/Weight
Product weight 0.500 kg 0.123 kg
Package weight 0.700 kg 0.534 kg
Product size (L x W x H) 9.7 x 4.8 x 2 cm / 3.81 x 1.89 x 0.79 inches 7.00 x 7.00 x 3.00 cm / 2.76 x 2.76 x 1.18 inches
Package size (L x W x H) 14.8 x 12.3 x 8.8 cm / 5.82 x 4.83 x 3.46 inches 20.50 x 14.50 x 7.50 cm / 8.07 x 5.71 x 2.95 inches
Package Contents