Comparing One Drone 2.7K vs. Two Drone 4K

UPAIR One Drone 2.7K
vs.
UPAIR Two Drone 4K

UPAIR One Drone 2.7K with 7 inch Screen, Quadcopter Drone with Camera, 5.8G FPV Monitor Transmit Live Video, Altitude Hold/Headless Mode/GPS Position Hold/One Key Return, Drone for Beginners learn more  UPair Two Drone with 4K UHD Camera for Adults, GPS FPV Quadcopter with Follow Me, 3-Axis Gimbal, Auto Return Home, 3-Eye 4K Lens camera, 5G WiFi Transmission, Flight Route Planning, Long Flight Time learn more 
Manufacturer UPAIR UPAIR
Speed-to-Cost What's this? 0 0
Horizontal Speed m/s m/s
Climbing Speed 4 m/s 4 m/s
Descending Speed 2 m/s 2 m/s
Flying Time-to-Cost What's this? 0 0
Flight Time 19 minutes 24 minutes
Weight 1350 g 1350 g
Length mm mm
Width mm mm
Height mm mm
Has Camera?
Effective MP 12 16
FOV 110
4K DCI (4096x2160)
4K UHD (3840x2160) 30 FPS
2.7K 16:9 (2720x1530) 30 FPS 30 FPS
2.7K (2560x1440)
2.5K (2432x1366)
2K (2048x1080)
Full HD 1080p (1920x1080) 30, 60 FPS 30, 60 FPS
HD 720p (1280x720)
on Amazon on Amazon