Comparison guide
Logitech MX Master 4 vs Razer DeathAdder V4 Pro: which should you choose?
Logitech MX Master 4 and Razer DeathAdder V4 Pro compared under one framework. One recorded specification difference is Battery life: 1680 h on the Logitech MX Master 4 against 150 h on the Razer DeathAdder V4 Pro. Specifications and their sources are recorded alongside.
Published: 2026-08-16 · Updated: 2026-09-21
Mice verdict
Undocumented scoring basis · overall score and upgrade ranking withheld. The table records stored representative configurations; confirm the configuration and price on the merchant page before buying.
- Logitech MX Master 4: The latest MX productivity mouse with a haptic panel, Actions Ring, stronger connectivity, and 8K Darkfield tracking.
- Razer DeathAdder V4 Pro: The latest DeathAdder combines a 56g ergonomic shell, 45K sensor, 8,000Hz wireless, optical wheel, and up to 150 hours.
- Undocumented quality and performance advantages are not ranked
- Specification field coverage (not accuracy): 98%
Choosing between Logitech MX Master 4 and Razer DeathAdder V4 Pro starts with the real use case and the problem to solve, not with which product is newer. No independent laboratory test is implied.
Core specifications on one baseline
| Item | Logitech MX Master 4 | Razer DeathAdder V4 Pro | Delta |
|---|---|---|---|
| Sensor | Darkfield high precision Manufacturer official product page · check date not recorded | Focus Pro 45K Optical Sensor Gen-2 Manufacturer official product page · check date not recorded | Different |
| Maximum sensitivity | 8000 DPI Manufacturer official product page · check date not recorded | 45000 DPI Manufacturer official product page · check date not recorded | +240% |
| Polling rate | 125 Hz Manufacturer official product page · check date not recorded | 8000 Hz Manufacturer official product page · check date not recorded | +240% |
| Weight | 150 g Manufacturer official product page · check date not recorded | 56 g Manufacturer official product page · check date not recorded | -62.7% |
| Buttons | 8 Manufacturer official product page · check date not recorded | 8 Manufacturer official product page · check date not recorded | Same |
| Battery life | 1680 h Manufacturer official product page · check date not recorded | 150 h Manufacturer official product page · check date not recorded | -91.1% |
| Wireless modes | Bluetooth LE, Logi Bolt USB-C Manufacturer official product page · check date not recorded | HyperSpeed Wireless Gen-2 Manufacturer official product page · check date not recorded | Different |
| Charging | USB-C; 1 minute for up to 3 hours Manufacturer official product page · check date not recorded | USB-C wired/data charging Manufacturer official product page · check date not recorded | Different |
| Dimensions | 128.2 x 88.4 x 50.8 mm Manufacturer official product page · check date not recorded | 128 x 68 x 44 mm Manufacturer official product page · check date not recorded | Different |
| Color | Graphite | Black | Different |
| Region | KR | KR | Same |
| Haptics | Customizable Haptic Sense Panel and Actions Ring | No data | Not comparable |
| Model Code | MR0118 | RZ01-0533 | Different |
18 of the 26 values in this table carry a source. The rest have no source on record, which is not the same as being wrong.
How to read Same, Different, No data, Unverified and Not applicable is documented on the configuration-level specification screen. If a condition you require is unknown, withhold the decision and match the exact model, sales region and configuration against the sources on that screen.
Differences recorded in the table
4 fields can be ranked on the same basis, listed by weight.
- Battery life · Logitech MX Master 4 1680 h, Razer DeathAdder V4 Pro 150 h (-91.1%)
- Maximum sensitivity · Razer DeathAdder V4 Pro 45000 DPI, Logitech MX Master 4 8000 DPI (+240%)
- Polling rate · Razer DeathAdder V4 Pro 8000 Hz, Logitech MX Master 4 125 Hz (+240%)
- Weight · Razer DeathAdder V4 Pro 56 g, Logitech MX Master 4 150 g (-62.7%)
The decision axes and the checking order for the whole category are on the Mice comparison page.
The two products this comparison names
Match the listing against these models first. The recorded-field count is catalogue completeness, not product quality.
- Logitech MX Master 4 · Logitech · model number MR0118 · released 2025 · recorded fields 13/13
- Razer DeathAdder V4 Pro · Razer · model number RZ01-0533 · released 2025 · recorded fields 13/13
Fields the two products share
3 recorded fields hold the same value for both stored representative configurations, so nothing in this list separates them.
- Buttons · 8
- Region · KR
- Haptics · Customizable Haptic Sense Panel and Actions Ring
Who should choose Logitech MX Master 4
Logitech MX Master 4 leads the table on Battery life. The latest MX productivity mouse with a haptic panel, Actions Ring, stronger connectivity, and 8K Darkfield tracking.
Who should choose Razer DeathAdder V4 Pro
Razer DeathAdder V4 Pro leads the table on Maximum sensitivity, Polling rate, Weight. The latest DeathAdder combines a 56g ergonomic shell, 45K sensor, 8,000Hz wireless, optical wheel, and up to 150 hours.
How to read price and purchase availability
No merchant link is shown: neither product has an approved listing whose name and configuration match the catalogue, and AsKrs does not guess a destination.
- Logitech MX Master 4 · No verified purchase link currently available
- Razer DeathAdder V4 Pro · No verified purchase link currently available
This comparison is built from published specifications and stored representative configurations. The use context, configuration checks, switching costs, and the scope and limits for Mice are documented on the Mice comparison page.