Logitech G703 LIGHTSPEED vs Logitech MX Master 3
Better figure, where one is clearly better
| LogitechG703 LIGHTSPEED | LogitechMX Master 3 | |
|---|---|---|
| Overview | ||
| Released | June 2019 | September 2019 |
| Tracking | ||
| Shape | Ergonomic | Ergonomic |
| Hand | Right hand | Right hand |
| Sensitivity | Up to 25,600 DPI (better) | Up to 4,000 DPI |
| Sensor | HERO 25K | Darkfield high precision |
| Buttons | 6 | 7 (better) |
| Free-spinning wheel | No | Yes |
| Thumb wheel | No | Yes |
| Sensor | HERO 25K sensor, 100–25,600 DPI; over 400 IPS; over 40 G; 1,000 Hz (1 ms) report rate wireless and wired (launched in 2019 with the HERO 16K sensor, up to 16,000 DPI) | 200–4,000 DPI Darkfield high-precision tracking; tracks on glass |
| Scroll wheel | – | MagSpeed electromagnetic wheel with ratchet and free-spin modes, switched by speed or the mode button |
| Thumb wheel | – | Sideways scrolling or app-specific functions in Logitech Options |
| Gestures | – | Gesture button in the thumb rest; hold it while moving the mouse for customisable actions |
| Connections and battery | ||
| Connects by | USB receiver and Cable | Bluetooth and USB receiver |
| Devices it switches between | – | 3 |
| Power | Rechargeable | Rechargeable |
| Battery life (maker's claim) | Up to 60 hours | Up to 70 days |
| Charging port | – | USB-C |
| Receiver | LIGHTSPEED wireless USB receiver and receiver extension adapter included | Included Logitech Unifying USB receiver for the standard version; Bluetooth Low Energy is also supported |
| Charging | Rechargeable; up to 60 hours with lighting off and 35 hours of constant motion; 1.8 m charging and data cable; POWERPLAY wireless charging compatible (sold separately) with the included POWERCORE disc | USB-C and 500 mAh rechargeable lithium-polymer battery; Logitech states a 1-minute charge gives 3 hours of use and a full charge takes about 2 hours |
| Works with | – | Bluetooth Low Energy with Windows 8 or later, macOS 10.13 or later, iOS 9 or later, Android 6 or later and Linux; Unifying receiver with Windows 7 or later, macOS 10.13 or later, Android 6 or later and Linux |
| Software | Logitech G HUB (LIGHTSYNC RGB lighting, button programming) | Logitech Options for button customisation, app-specific profiles and Logitech Flow across computers |
| Design | ||
| Weight | 95 g (better) | 141 g |
| Size | 124 × 68 × 43 mm (length × width × height); 95 g, plus an optional 10 g weight | 124.9 × 84.3 × 51 mm (length × width × height) |
| Materials | Mechanical button tensioning system with metal springs; dual-injected rubber side grips; LIGHTSYNC RGB lighting | – |
| Colours | Black | – |
| In the box | Gaming mouse, LIGHTSPEED wireless receiver, charging/data cable, receiver extension adapter, optional 10 g weight, user documentation | Standard version includes mouse, Logitech Unifying USB receiver, USB-C charging cable and documentation |
| Warranty | 2-year limited hardware warranty | – |
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