A4 TECH X7 - R4 Vs. Logitech G502 Hero

	X7 - R4	G502 Hero
Specification:
No. of Buttons:	7	11
No. of Macro Keys:
No. of Game Profiles:		5 onboard
Connection:	USB and Wireless, 2 AA alkaline batteries	USB
Cable length:		2.1m Braided cable
Wireless:		No
Battery Type:		No
Battery Life:
Colour:	Black	Black
Ambidextrous:	No	Right Handed
Coating:
Software:	Yes	Logitech Gaming Software
Weights:	No	up to 18g (5x3.6g)
Switch:
Feet:
Encoder:
Sensor:
Type:	Optical	Optical
Brand:
Model:		Hero
Processor:		32-bit ARM
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 ips	400+ IPS
Max acceleration:	30 G
Polling Rate:	125, 250, 500Hz (2 ms)	1000 Hz (1ms)
FPS:
NVIDIA Reflex:
Lighting:
Colour Options:		RGB
Lighting Effect:
Dimensions & Weight:
Dimension (LxWxH):		132 x 75 x 40 mm
Weight (grams):
Weight w/o cable:		121 g
	Also compared to: Ouroboros Deathadder 2013 F5 DeathAdder Elite G Pro Flick G1 G502 Hero Basilisk Essential G502 Lightspeed ROG Gladius II Origin Sensei Ten DeathAdder V2 Rival 3 TUF Gaming M5 Rival 3 Wireless Pulsefire Haste	Also compared to: SENSEI Kinzu v2 Kinzu OPTICAL Ikari Laser Ikari Optical Ikari Laser White Kana Naga 2014 Imperator Deathadder 2013 Naga - original Xornet V7 Naos 8200 Avior 8200 Squad

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 Hero

The G502 Hero by Logitech uses a Hero (proprietary) sensor, providing a DPI/CPI range of 100 - 16,000 DPI. This is combined with a 32-bit ARM processor. This results in a tracking speed of 400+ IPS. It uses a USB connection with a 2.1m Braided cable. It weighs in at 121 g without the cable, has 5 x 3.6g weights that can add up to 18g extra weight and is approximately 132 x 75 x 40 mm (LxWxH).