Remote control Quadcopters, Airplanes, Helicopters and FPV Drone

RC Quadcopters : Topacc vs Upair UPair 2 Ultrasonic


 28.99 USD
Brand: Topacc

 699.99 764.6 USD
Brand: Upair Model: UPair 2 Ultrasonic
D3 Colorful Light Gesture Sensing With Altitude Hold Mode Intelligent Induction Flying Ball RC Drone Quadcopter
D3 Colorful Light Gesture Sensing With Altitude Hold Mode Intelligent Induction Flying Ball RC Drone Quadcopter ↪Read
UPair 2 Ultrasonic 5.8G 1KM FPV 3D + 4K + 16MP Camera With 3 Axis Gimbal GPS RC Quadcopter Drone RTF
UPair 2 Ultrasonic 5.8G 1KM FPV 3D + 4K + 16MP Camera With 3 Axis Gimbal GPS RC Quadcopter Drone RTF ↪Read
4X optical zoom
 
Yes
App Control
 
Yes
Auto take off & Landing
 
Yes
Battery
 
15.2V 5100mAh 4S Intelligent Battery
Body Material
 
PC+ABS
Camera Output
 
USB
Controller Frenquency
 
2.4GHz
Diagonal
 
355mm
Equivalent focal distance
 
26mm
Flight Altitude
 
1.5km
Flying Time
 
24mins
Follow me mode
 
Yes
GPS
 
GPS+Visual Positioning
Headless Mode
 
Yes
Image transmission distance
 
About 1KM
Image Transmission Frequency
 
5.8GHz
Infrared obstacle avoidance
 
Yes
Item Weight
 
1350g
Lens / Shooting Function
 
SONY(1/2.3 inches) Backsize Illumination CMOS. / Brust Shooting, Single Shot, Time-lapse
Live video transmission
 
Digital
Live view resolution
 
480P
Max Ascending Speed
 
4m/s
Max cruising speed
 
14m/s
Max Descending Speed
 
2.2m/s
Maximum Tilt Angle
 
30°
Motor
 
2212, 950KV
Open Source Flight Controller
 
Yes
Optical Flow Positioning
 
Yes
Photo Resolution
 
16M 4640*3480 12M 4000*3000 8M 3264*2448
Position & Altitude Hold
 
Yes
Remote Control distance
 
2KM
Return Home Button
 
Yes
Sensor
 
1/2.3" CMOS
Stabilization
 
3-axis gimbal
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