Zowie S2-DW vs U2 - Mouse Comparison - EloShapes

The Zowie U2 is slightly larger than the Zowie S2-DW. The Zowie U2 weighs 8% less than the Zowie S2-DW. The Zowie S2-DW has a slightly better sensor (PixArt PAW3950) than the Zowie U2 (PixArt PAW3395). The Zowie S2-DW uses the Huano Black Shell Blue Dot mechanical switches rated for 10 million clicks, while the Zowie U2 uses the Huano Transparent Blue Shell Pink Dot mechanical switches rated for 80 million clicks. The Zowie S2-DW has the highest polling rate of 4000 Hz, while the Zowie U2 has a polling rate of 1000 Hz. Both mice have a max DPI of 3200. Both mice use the Zowie Optical (24 steps) encoder. Both mice are wireless.

Zowie S2-DW vs U2 - Mouse Comparison - EloShapes
Category
Medium Medium
Length
mm
120.0 123.3
Width
mm
64.2 64.3
Height
mm
38.1 38.1
Weight
grams
65.0 60.0
Category
Symmetrical Symmetrical
Hand compatibility
Right Right
Hump placement
Back - moderate Back - minimal
Front flare
Outward - slight Outward - slight
Side curvature
Inward Inward
Thumb rest
No
No
Ring finger rest
No
No
Name
Type
Optical Optical
Position
Forward (54%) Forward (56%)
DPI
3200 3200
Polling rate
Hz
4000 1000
Tracking speed
IPS
750 650
Acceleration
G
50 50
Side buttons
2 2
Middle buttons
0 0
Hot-swap switches
No
No
Switches
Encoder
Connectivity
Wireless Wireless
Material
Plastic Plastic