Keychron V3 Max vs Logitech PRO X TKL LIGHTSPEED

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

V3 Max compared with PRO X TKL LIGHTSPEED
KeychronV3 MaxLogitechPRO X TKL LIGHTSPEED
Overview
ReleasedFebruary 2024September 2023
Typing
LayoutTenkeylessTenkeyless
SwitchesMechanicalMechanical
BacklightRGBRGB
Keys labelled forMac, Windows and moreWindows
Touch IDNo–
SwitchesGateron Jupiter switches (Red, Brown or Banana); hot-swappable with most 3-pin and 5-pin MX-style switches; screw-in PCB stabilisersGX mechanical switches, Tactile, Linear or Clicky
KeycapsOSA-profile double-shot PBT, not shine-through; keycaps for Windows and macOSDual-shot PBT; standard layout compatible with third-party keycaps
Layouts80% TKL with a knob; ANSI (keychron.com); UK ISO (keychron.uk)English UK, English International, Nordic, French, German, Italian, Spanish and Swiss (UK store)
BacklightSouth-facing RGB LEDsLIGHTSYNC RGB; onboard lighting profiles
Special keysProgrammable rotary knob; Mac/Windows system toggle that keeps a separate layout for each; N-key rollover wireless and wiredProgrammable keys; dedicated media controls and volume roller; Game Mode button with Game Mode Lock
Connections and battery
Connects byBluetooth, USB receiver and CableBluetooth, USB receiver and Cable
Devices it switches between3–
PowerRechargeableRechargeable
Battery life (maker's claim)Up to 190 hoursUp to 50 hours
Receiver2.4 GHz USB receiver at 1,000 Hz polling; Bluetooth 5.1 at 90 Hz to up to three devices; USB-C wired at 1,000 HzLIGHTSPEED USB-A receiver, 1 ms report rate, range up to 10 m; Bluetooth; USB-C to USB-A cable (1.8 m)
Battery life detail4,000 mAh lithium-polymer battery; up to 190 hours with the backlight off and up to 100 hours with RGB at its lowest brightness (Keychron's lab tests)Rechargeable; up to 50 hours (Logitech doesn't say whether with lighting on or off)
ChargingUSB-C; around 5 hours to charge; Type-C cable with a Type-A to Type-C adapterUSB-C, with the included 6 ft (1.8 m) detachable charging and data cable
Works withWindows, macOS and LinuxWindows 10 or later with a USB 2.0 port
SoftwareQMK firmware with VIA and the Keychron Launcher web appLogitech G HUB
Design
Weight895 g (better)1010 g
Width × depth × height–352 × 150 × 38 mm
Size367.8 × 149 mm; 23.6 mm high at the front and 32.5 mm at the back without keycaps; 2 mm feet; typing angles of 4°, 7° and 10°; 895 g ± 10 g fully assembled352 × 150 × 38 mm (width × depth × height; Logitech's support specification gives a height of 34 mm); 1,010 g
MaterialsABS plastic body; PC plate; gasket mount; sound-absorbing foam–
ColoursCarbon BlackBlack, White, Magenta
Warranty–2-year limited hardware warranty

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