Razer DeathAdder V4 Pro vs RAWM ER21 Pro - Mouse Comparison - EloShapes
The Razer DeathAdder V4 Pro is slightly larger than the RAWM ER21 Pro. The RAWM ER21 Pro weighs 13% less than the Razer DeathAdder V4 Pro. The Razer DeathAdder V4 Pro has a slightly better sensor (Razer Focus Pro 45K) than the RAWM ER21 Pro (PixArt PAW3950). The Razer DeathAdder V4 Pro has the highest max DPI of 45000, while RAWM ER21 Pro has a max DPI of 30000. The Razer DeathAdder V4 Pro uses the Razer Optical Mouse Switches Gen-4 rated for 100 million clicks, while the RAWM ER21 Pro uses the TTC Optical switches rated for 100 million clicks. The Razer DeathAdder V4 Pro uses the Razer Optical Scroll Wheel encoder, while the RAWM ER21 Pro uses the TTC Gold mechanical encoder. Both mice have a polling rate of 8000 Hz. Both mice are wireless.
Razer DeathAdder V4 Pro | RAWM ER21 Pro | |
|---|---|---|
Category | Large | Large |
Length mm | 128.0 | 123.7 |
Width mm | 68.0 | 66.9 |
Height mm | 44.0 | 42.5 |
Weight grams | 56.0 | 49.0 |
Category | Ergonomic | Ergonomic |
Hand compatibility | Right | Right |
Hump placement | Center | Center |
Front flare | Outward - slight | Outward - moderate |
Side curvature | Inward | Flat |
Thumb rest | No | No |
Ring finger rest | No | No |
Name | ||
Type | Optical | Optical |
Position | Centered (50%) | Centered (53%) |
MCU | ||
DPI | 45000 | 30000 |
Polling rate Hz | 8000 | 8000 |
Tracking speed IPS | 900 | 750 |
Acceleration G | 85 | 50 |
Wired | Yes (USB-C) | Yes (USB-C) |
Wireless | Yes (2.4 GHz) | Yes (2.4 GHz) |
Bluetooth | No | No |
Hot-swap battery | No | No |
Side buttons | 2 | 2 |
Middle buttons | 0 | 0 |
Hot-swap switches | No | No |
Switches | Razer Optical Mouse Switches Gen-4 Optical 100M | TTC Optical Optical 100M |
Encoder | Razer Optical Scroll Wheel | TTC Gold |
Material | Plastic | Plastic |