A4 TECH X7 - R4 Vs. Logitech G502 Lightspeed

X7 - R4 G502 Lightspeed
X7 - R4 G502 Lightspeed
Specification: 
No. of Buttons: 711
No. of Macro Keys: 
No. of Game Profiles: 
Connection: USB and Wireless, 2 AA alkaline batteriesWireless, USB
Cable length: 1.8m
Wireless: LIGHTSPEED wireless
Battery Type: up to 48 hours with lighting, up to 60 with out
Battery Life: 
Colour: BlackBlack
Ambidextrous: NoNo
Coating: 
Software: YesLogitech G HUB
Weights: Noup to 16g - 4x 2g and 2x 4g
Switch: 
Feet: 
Encoder: 
Sensor: 
Type: OpticalOptical
Brand: 
Model: Hero
Processor: 32-bit ARM Microprocessor
Lift off distance: 
DPI/CPI: 100 to 3000 CPI (5 free-adjustable levels)100 - 16,000 DPI
Memory Size: 160 K
Max tracking speed: 75 ips400 IPS
Max acceleration: 30 G40 G
Polling Rate: 125, 250, 500Hz (2 ms)1 ms
FPS: 
NVIDIA Reflex: 
Lighting: 
Colour Options: 2 zone RGB
Lighting Effect: 
Dimensions & Weight: 
Dimension (LxWxH): 132 x 75 x 40 mm
Weight (grams): 
Weight w/o cable: 114 g
Also compared to:Also compared to:


X7 - R4


The X7 - R4 by A4 TECH uses an Optical sensor, providing a DPI/CPI range of 100 to 3000 CPI (5 free-adjustable levels). This results in a tracking speed of 75ips, and a maximum acceleration of 30 G. It uses a USB and Wireless, and takes 2 AA batteries.

G502 Lightspeed


The G502 Lightspeed by Logitech uses an Optical sensor, specifically the Hero, providing a DPI/CPI range of 100 - 16,000 DPI. This is combined with a 32-bit ARM Microprocessor. This results in a tracking speed of 400 IPS, and a maximum acceleration of 40 G. It uses a Wireless, USB connection. It weighs in at 114 g without the cable, has up to 16 g weights and is approximately 132 x 75 x 40 mm (LxWxH).