Logitech G515 LIGHTSPEED TKL vs Logitech G915 X LIGHTSPEED TKL

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G515 LIGHTSPEED TKL compared with G915 X LIGHTSPEED TKL

	LogitechG515 LIGHTSPEED TKL	LogitechG915 X LIGHTSPEED TKL
Overview
Released
Released	June 2024	September 2024
Typing
Layout
Layout	Tenkeyless	Tenkeyless
Switches
Switches	Low-profile mechanical	Low-profile mechanical
Key travel
Key travel	3.2 mm	3.2 mm
Backlight
Backlight	RGB	RGB
Keys labelled for
Keys labelled for	Windows	Windows
Switches
Switches	Low-profile GL mechanical switches, factory-lubed; Tactile (45 ± 10 gf) or Linear (43 ± 10 gf); 1.3 ± 0.3 mm actuation	Low-profile GL mechanical switches, redesigned with a cross-style POM stem; Linear (43 ± 10 gf), Tactile (45 ± 10 gf) or Clicky (48 ± 13 gf); 1.3 ± 0.3 mm actuation
Key travel
Key travel	3.2 ± 0.25 mm total travel	3.2 ± 0.25 mm total travel
Keycaps
Keycaps	Low-profile double-shot PBT	Double-shot, shine-through PBT
Layouts
Layouts	English UK, English International, Czech/Slovak, Danish/Norwegian/Swedish/Finnish, French, German, Hungarian, Italian, Spanish and Swiss (UK store)	English UK, English International, Danish/Norwegian/Swedish/Finnish, French, German, Italian, Spanish and Swiss (UK store)
Backlight
Backlight	LIGHTSYNC RGB, about 16.8 million colours	LIGHTSYNC RGB, about 16.8 million colours
Special keys
Special keys	KEYCONTROL with G SHIFT layers (up to 15 functions per key); indicator lights for LIGHTSPEED, Bluetooth, Game Mode, battery and Caps Lock	KEYCONTROL (up to 15 functions per key); soft-touch media keys; cast volume roller
Connections and battery
Connects by
Connects by	Bluetooth, USB receiver and Cable	Bluetooth, USB receiver and Cable
Power
Power	Rechargeable	Rechargeable
Battery life (maker's claim)
Battery life (maker's claim)	Up to 36 hours	Up to 1000 hours
Receiver
Receiver	LIGHTSPEED USB-A receiver (1 ms report rate) with 2:1 pairing for a compatible Logitech G mouse; Bluetooth; USB-C wired with the included 1.8 m USB-A to USB-C cable	LIGHTSPEED USB receiver (1 ms report rate), Bluetooth 5.0, or USB wired with the included USB-A to USB-C cable (1.8 m)
Battery life detail
Battery life detail	1,500 mAh rechargeable battery, not user-replaceable; up to 36 hours of continuous play (Logitech doesn't say at what lighting level)	Rechargeable, not user-replaceable; up to 1,000 hours with lighting off and up to 42 hours at 100% RGB brightness (press release); Logitech's specification sheet lists up to 42 hours
Charging
Charging	USB-C, with the included 1.8 m USB-A to USB-C charging and data cable	USB-C, with the included 1.8 m USB-A to USB-C charging and data cable
Works with
Works with	–	Windows 10 (version 1809) or later, macOS 11 or later, Android 4.3 or later and iOS 10 or later
Software
Software	Logitech G HUB	Logitech G HUB
Design
Weight
Weight	880 g	860 g (better)
Width × depth × height
Width × depth × height	354.75 × 146 × 22.14 mm	368 × 150 × 22.6 mm
Size
Size	354.75 × 146 × 22.14 mm; 880 g	368 × 150 × 22.6 mm; 860 g
Materials
Materials	Layered sound-dampening construction	Brushed aluminium alloy top plate (1.5 mm thick)
Colours
Colours	Black, White (Black only on the UK store)	Black, White (Black only on the UK store)
In the box
In the box	Keyboard, LIGHTSPEED USB receiver, USB-A to USB-C charging and data cable, documentation	Keyboard, LIGHTSPEED USB receiver, USB-A to USB-C charging and data cable, documentation
Warranty
Warranty	2-year limited hardware warranty	2-year limited hardware warranty