● Video quality
● Lens - material, angles, aperture
● Built-in GPS
● Storage capacity
● Wi-Fi
And other you can read this post:
Ultimate Buying Guide | What dash cam should I getGeneral | Model: SQ11 Type: Mini DVR Chipset: Generalplus1248 System requirements: Windows 2000 / XP / Vista,Win 7,Win 8 Image Sensor: CMOS Features: HD,Mini Style,Full HD |
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Storage | Max External Card Supported: TF 32G (not included) |
Power | Battery Type: Built-in Battery Capacity (mAh): 200mAh Battery Charging Time: 2-3 H Charge way: USB charge by PC Working Time: 1H Power Supply: USB Working Voltage: 5V |
Primary Info. | Wide Angle: 120 degree wide angle Lens Size: 3.6mm Camera Pixel : 1.2MP Aperture Range : f2.0 ISO: ISO100 |
Video/Image/Audio | Decode Format: H.264 Video format: AVI Video Resolution: 640 x 480 Video System: NTSC Video Frame Rate: 30fps Video Output: AV-Out Image Format : JPG Image resolution: 1.2M(1280 x 960) Audio System: Monophony White Balance Mode: Auto Scene: Auto |
Functions | Waterproof / Water-Resistant: No Loop-cycle Recording : Yes Loop-cycle Recording Time: 5min Motion Detection: Yes Motion Detection Distance: 5-10m Night vision : Yes Night Vision Distance: 3-5m GPS: No Time Stamp: Yes Interface Type: TV-Out Anti-shake: No Parking Monitoring: No |
Other | Operating Temp.: -10 - 50 Deg.C Apply To Car Brand: Universal Power Cable Length: 60CM |
Dimensions and Weight | Product weight: 0.0200 kg Package weight: 0.0500 kg Product size (L x W x H): 2.20 x 2.20 x 2.20 cm / 0.87 x 0.87 x 0.87 inches Package size (L x W x H): 9.60 x 9.60 x 4.00 cm / 3.78 x 3.78 x 1.57 inches |
Package Contents | Package Contents: 1 x Mini Car DVR Camera, 1 x USB Cable, 1 x Bracket, 1 x Clip, 1 x English User Manual, 1 x Packing Box |