Keyboards / Compare

ASUS ROG Falchion RX Low Profile vs Logitech G515 LIGHTSPEED TKL

A

Product A: ASUS

ROG Falchion RX Low Profile

84 of 164 known

Change ASUS ROG Falchion RX Low Profile

Compare the Logitech G515 LIGHTSPEED TKL with

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B

Product B: Logitech

G515 LIGHTSPEED TKL

99 of 164 known

Change Logitech G515 LIGHTSPEED TKL

Compare the ASUS ROG Falchion RX Low Profile with

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All 164 fields

Every value links to where we found it.

Only differences

AASUS ROG Falchion RX Low Profile

BLogitech G515 LIGHTSPEED TKL

General

6 of 9 differ

Series

Not available

G51Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

M603, 90MP03EC-BKUA1010Maker product pagestore.asus.com/jp/rog/90mp03ec-bkua10-rog-falchion-rx-low-profile.htmlRead 23 October 2026Exact maker store identifies M603 and 90MP03EC-BKUA10. No Blue SKU borrowed.

YR0098, 920-012423, 920-012536, 920-012535, 920-0125371Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026US page SKU payload maps four English US switch and colour options. YR0098 is confirmed by the exact support specification. CU0021 identifies the receiver and is excluded.

GTIN / EAN

Not available

097855193612, 0978551934904Maker spec sheet (PDF)logitech-mexico.com/wp-content/uploads/2025/01/G515-LIGHTSPEED-TKL-920-012423_compressed.pdfRead 23 October 2026Page 2 primary-package UPCs for black 920-012423 and white 920-012535. Master-carton codes excluded.

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

24 January 20244Press releasepress.asus.com/news/press-releases/rog-falchion-rx-low-profile-keyboard-launch-2024Read 23 October 2026

25 June 20242Press releaseir.logitech.com/news/news-details/2024/Introducing-Logitechs-G515--A-Next-Generation-Low-Profile-Keyboard-for-High-Performance-Gaming/default.aspxRead 23 October 2026

Status

Available5Maker product pageeshop.asus.com/us/rog/rog-falchion-rx-low-profile.htmlRead 23 October 2026Maker US store offers the exact model and marks it in stock.

Available1Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

$169.997Reviewgamesradar.com/asus-rog-falchion-rx-low-profile-reviewRead 23 October 2026March 6, 2024 review explicitly says launching at $169.99. US tax treatment is not separately stated.

$1392Press releaseir.logitech.com/news/news-details/2024/Introducing-Logitechs-G515--A-Next-Generation-Low-Profile-Keyboard-for-High-Performance-Gaming/default.aspxRead 23 October 2026Maker launch prints $139 US for wireless. Contemporary reviews print $139.99. The literal maker launch price is retained. Current $159.99 list price is not launch MSRP.

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

Not available

€149.992Press releaseir.logitech.com/news/news-details/2024/Introducing-Logitechs-G515--A-Next-Generation-Low-Profile-Keyboard-for-High-Performance-Gaming/default.aspxRead 23 October 2026Maker global announcement prints EUR 149.99 for wireless. Country and VAT treatment are unstated.

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

Not available

US1Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

ColoursiThe maker's own colour names

White2Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profile/specRead 23 October 2026

Black, White1Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Segment

Gaming1Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profileRead 23 October 2026

Gaming1Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Sold asiParts fitted when sold. A complete keyboard includes switches and keycaps. Barebones includes neither.

Complete1Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profileRead 23 October 2026

Complete1Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Layout

7 of 12 differ

Form factoriLayout size or shape. A percentage describes the layout, not the number of keys.

65 %1Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profileRead 23 October 2026

TKL5Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Layout standardiPhysical key layout standards sold for this model. Regional language names are listed separately.

Not available

ANSI5Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Regional layouts

Not available

English US (QWERTY)5Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Keys in regional layoutiPhysical typing and function keys in the stated regional layout. Separate media buttons, macro buttons and rotary controls are excluded. A Touch ID or Lock key in a key row counts, as on Apple keyboards.

Not available

876Maker product pageresource.logitechg.com/content/dam/gaming/en/products/g515-lightspeed-tkl/gallery/g515-keyboard-black-gallery-1-us.pngRead 23 October 2026Complete US top view counted by row: 16 + 17 + 17 + 13 + 13 + 11 = 87 typing and function keys. Three separate connection and Game Mode buttons excluded. All four US SKUs use this layout.

Key legends for

Windows, macOS7Reviewgamesradar.com/asus-rog-falchion-rx-low-profile-reviewRead 23 October 2026Review explicitly identifies Mac legends as well as Windows support.

Windows6Maker product pageresource.logitechg.com/content/dam/gaming/en/products/g515-lightspeed-tkl/gallery/g515-keyboard-black-gallery-1-us.pngRead 23 October 2026

Numpad

No3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Keyboard/ROG_Falchion_RX_Low_Profile/Q22471_M603_ROG_Falchion_RX_LP_QSG_WEB.pdfRead 23 October 2026

No6Maker product pageresource.logitechg.com/content/dam/gaming/en/products/g515-lightspeed-tkl/gallery/g515-keyboard-black-gallery-1-us.pngRead 23 October 2026

Function row

No3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Keyboard/ROG_Falchion_RX_Low_Profile/Q22471_M603_ROG_Falchion_RX_LP_QSG_WEB.pdfRead 23 October 2026

Yes6Maker product pageresource.logitechg.com/content/dam/gaming/en/products/g515-lightspeed-tkl/gallery/g515-keyboard-black-gallery-1-us.pngRead 23 October 2026

Dedicated arrow keys

Yes3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Keyboard/ROG_Falchion_RX_Low_Profile/Q22471_M603_ROG_Falchion_RX_LP_QSG_WEB.pdfRead 23 October 2026

Yes6Maker product pageresource.logitechg.com/content/dam/gaming/en/products/g515-lightspeed-tkl/gallery/g515-keyboard-black-gallery-1-us.pngRead 23 October 2026

Navigation keysiAvailability of Home, End, Page Up and Page Down as dedicated keys or through an Fn layer.

Compact3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Keyboard/ROG_Falchion_RX_Low_Profile/Q22471_M603_ROG_Falchion_RX_LP_QSG_WEB.pdfRead 23 October 2026

Full6Maker product pageresource.logitechg.com/content/dam/gaming/en/products/g515-lightspeed-tkl/gallery/g515-keyboard-black-gallery-1-us.pngRead 23 October 2026Dedicated Home, End, Page Up and Page Down are pictured.

Key stagger

Row-staggered3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Keyboard/ROG_Falchion_RX_Low_Profile/Q22471_M603_ROG_Falchion_RX_LP_QSG_WEB.pdfRead 23 October 2026

Row-staggered6Maker product pageresource.logitechg.com/content/dam/gaming/en/products/g515-lightspeed-tkl/gallery/g515-keyboard-black-gallery-1-us.pngRead 23 October 2026

Bottom row

Not available

Not available

Low profile

Yes1Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profileRead 23 October 2026

Yes5Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Switches

8 of 25 differ

Switch sensing technologyiKey sensing technology. Hall effect and TMR are different sensor types. A mixed board is identified explicitly. Magnetic switch housing alone does not identify the sensor.

Optical1Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profileRead 23 October 2026

Low-profile mechanical7Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Switch feel

Linear, Clicky1Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profileRead 23 October 2026

Tactile, Linear7Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Switch maker

ASUS1Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profileRead 23 October 2026

Logitech7Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Switch models

ROG RX Red Low-Profile, ROG RX Blue Low-Profile1Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profileRead 23 October 2026

GL Tactile, GL Linear7Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Switch stem

Other1Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profileRead 23 October 2026Hollow square stem and four corner keycap attachments. It is proprietary, not MX cross.

MX cross8Reviewtomshardware.com/peripherals/gaming-keyboards/logitech-g515-lightspeed-tkl-reviewRead 23 October 2026Review explicitly identifies cross-style stems compatible with replacement low-profile keycaps.

Actuation forceiForce at the point where a key registers. Initial spring force is not actuation force. Adjustable switches require a stated actuation setting.

Not available

43 to 45gf38Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Bottom-out forceiForce at the end of the switch travel. It is not the initial spring force or the tactile peak.

Not available

Not available

Tactile bump forceiPeak force of the tactile bump. It is not the force at initial movement or at bottom-out.

Not available

Not available

Actuation pointiDistance before a key registers. For adjustable boards, the default profile or setting is stated in the source note.

1 to 1.5mm4Press releasepress.asus.com/news/press-releases/rog-falchion-rx-low-profile-keyboard-launch-2024Read 23 October 20269Reviewcomputerbase.de/artikel/tastaturen/asus-rog-falchion-rx-test.86460Read 23 October 2026

1.3mm7Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Total travel

Not available

3.2mm7Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Rated keystrokes

Not available

Not available

Factory-lubed switches

Yes1Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profileRead 23 October 2026

Yes7Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Adjustable actuation

Not available

Not available

Actuation rangeiSelectable actuation distances. These are settings, not a measured usable travel range.

Not available

Not available

Actuation stepiSmallest documented increment between selectable actuation settings.

Not available

Not available

Per-key actuationiActuation can be configured individually for supported keys. The source note identifies any excluded keys.

Not available

Not available

Rapid trigger

Not available

Not available

Minimum rapid trigger movementiSmallest selectable movement used to reset or reactivate a key. This is a setting, not measured accuracy.

Not available

Not available

Multi-action keys

Not available

Not available

SOCD handling

Not available

Not available

Analog inputiCan send variable gamepad or joystick input. Magnetic sensing or adjustable actuation alone does not establish analog output.

Not available

Not available

Hot-swap socketsiSwitches can be replaced without soldering. Magnetic compatibility must be checked separately.

None8Reviewroot-nation.com/en/pc-en/pc-accessories-en/en-asus-rog-falchion-rx-low-profile-reviewRead 23 October 2026Review explicitly says no hot-swappable feature.

None9Reviewwindowscentral.com/accessories/keyboards/logitech-g515-lightspeed-tkl-wireless-gaming-keyboard-reviewRead 23 October 2026Exact wireless review says installed switches are not swappable.

Compatible switches

Not available

Not available

Stabilizers

Not available

Not available

Factory-lubed stabilizers

Yes1Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profileRead 23 October 2026Maker explicitly names lubricated stems, stabilizers and springs.

Yes10Reviewrtings.com/keyboard/reviews/logitech/g515-lightspeed-tklRead 23 October 2026Public comparison section explicitly identifies pre-lubed stabilizers.

Keycaps

2 of 5 differ

Keycap material

ABS1Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profileRead 23 October 2026

PBT11Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Legend method

Laser-etched9Reviewcomputerbase.de/artikel/tastaturen/asus-rog-falchion-rx-test.86460Read 23 October 2026Exact Falchion RX first table identifies laser-cut legends.

Doubleshot11Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Keycap profile

Low profile1Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profileRead 23 October 2026

Low profile11Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Keycap thickness

Not available

Not available

Shine-through legendsiLight passes through the legends. Translucent keycap sides alone do not count.

Yes6Reviewpcgamer.com/hardware/gaming-desktops/asus-rog-falchion-rx-low-profile-reviewRead 23 October 2026

Yes12Reviewrtings.com/keyboard/reviews/logitech/g515-lightspeed-tklRead 23 October 2026Public introduction and verdict explicitly identify shine-through legends.

Performance

1 of 11 differ

Polling rate per connectioniDocumented report rates for each connection. Required receivers or optional adapters are identified in the row and source note.

AASUS ROG Falchion RX Low Profile

Connection	Polling rate (Hz)	Receiver or adapter
USB (wired)	1,000	Not available
2.4 GHz	1,000	Included ROG Omni Receiver

Source8Reviewroot-nation.com/en/pc-en/pc-accessories-en/en-asus-rog-falchion-rx-low-profile-reviewRead 23 October 2026Spec table separately states RF 2.4 GHz polling frequency 1000 Hz.

BLogitech G515 LIGHTSPEED TKL

Connection	Polling rate (Hz)	Receiver or adapter
USB (wired)	1,000	Not available
2.4 GHz	1,000	Included LIGHTSPEED receiver

Source13Maker product pagesupport.logi.com/hc/en-us/articles/23600704280087-Specification-G515-LIGHTSPEED-TKLRead 23 October 2026Support USB maximum report interval is 1 ms. Public RTINGS verdict independently confirms true 1000 Hz wired and 2.4 GHz. Bluetooth rate is not published.

Max polling rate

1,000Hz=CalculatedFrom Polling rate per connection

1,000Hz=CalculatedFrom Polling rate per connection

Polling rate (wired)

1,000Hz=CalculatedFrom Polling rate per connection

1,000Hz=CalculatedFrom Polling rate per connection

Polling rate (2.4 GHz)

1,000Hz=CalculatedFrom Polling rate per connection

1,000Hz=CalculatedFrom Polling rate per connection

Polling rate (Bluetooth)

Not available

Not available

Scan rateiHow often the keyboard reads its switches. A USB report rate does not establish a scan rate.

Not available

Not available

Input latency (claimed)iMaker-published input or response latency with conditions in the source note. Do not calculate this from polling rate.

Not available

Not available

Key rollover per connectioniKeys registered simultaneously over the stated connection. Connection is omitted if the source does not specify it.

AASUS ROG Falchion RX Low Profile

Rollover
NKRO

Source2Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profile/specRead 23 October 2026N-key rollover. Connection is not specified.

BLogitech G515 LIGHTSPEED TKL

Rollover
NKRO

Source14Reviewhwbusters.com/peripherals/logitech-g515-lightspeed-tkl-wireless-keyboard-reviewRead 23 October 2026Exact model specification lists Full Key NKRO. Connection is not specified. Review page 5 independently registered 34 simultaneous keys. The 34-key observation is not stored as a full-key measurement.

Anti-ghosting

Yes1Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profileRead 23 October 2026

Yes14Reviewhwbusters.com/peripherals/logitech-g515-lightspeed-tkl-wireless-keyboard-reviewRead 23 October 2026Exact specification lists 100 percent anti-ghosting.

Adjustable debounce

Not available

Not available

Minimum debounce

Not available

Not available

Measured

None of 7 known

Latency per connection (measured)iReviewer measurements for one tested setup per row. Settings and test method are stated in the source note. Missing conditions are not inferred.

Not available

Not available

Actuation point (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Total travel (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Operating force (measured)iReviewer-measured force at actuation. The switch and actuation setting are stated in the source note.

Not available

Not available

Typing noise (measured)iReviewer-measured A-weighted typing sound level. Measurement distance and conditions are stated in the source note.

Not available

Not available

Battery life (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Weight (measured)iReviewer-measured keyboard weight without cable or wrist rest. The tested configuration is stated in the source note.

Not available

Not available

Connectivity

7 of 18 differ

Connections

USB (wired), 2.4 GHz, Bluetooth1Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profileRead 23 October 2026

USB (wired), 2.4 GHz, Bluetooth15Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Wireless technology

ROG SpeedNova1Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profileRead 23 October 2026

LIGHTSPEED15Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Bluetooth

5.12Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profile/specRead 23 October 2026

Not available

Bluetooth device slots

31Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profileRead 23 October 2026

117Reviewhwbusters.com/peripherals/logitech-g515-lightspeed-tkl-wireless-keyboard-review/3Read 23 October 2026Exact review could not pair multiple Bluetooth hosts. Tom's Hardware explicitly says one Bluetooth device.

Devices it can switch betweeniDistinct device connections available for switching. Do not infer this by adding wireless modes or paired Bluetooth slots.

Not available

Not available

Device switchingiControl used to switch between paired device hosts. Connection-mode and OS switches are described separately.

Keys3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Keyboard/ROG_Falchion_RX_Low_Profile/Q22471_M603_ROG_Falchion_RX_LP_QSG_WEB.pdfRead 23 October 2026BLE host shortcuts Fn+K, Fn+L and Fn+semicolon. Rear switch selects connection mode only.

Button17Reviewhwbusters.com/peripherals/logitech-g515-lightspeed-tkl-wireless-keyboard-review/3Read 23 October 2026Separate LIGHTSPEED and Bluetooth buttons select the connection. Review describes switching between those hosts.

Receiver connector

USB-A6Reviewpcgamer.com/hardware/gaming-desktops/asus-rog-falchion-rx-low-profile-reviewRead 23 October 2026

USB-A16Maker product pagesupport.logi.com/hc/en-us/articles/23600704280087-Specification-G515-LIGHTSPEED-TKLRead 23 October 2026

Receiver storage in keyboard

Yes3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Keyboard/ROG_Falchion_RX_Low_Profile/Q22471_M603_ROG_Falchion_RX_LP_QSG_WEB.pdfRead 23 October 2026

Yes17Reviewhwbusters.com/peripherals/logitech-g515-lightspeed-tkl-wireless-keyboard-review/3Read 23 October 2026Review locates the receiver in an underside cavity.

Receiver shared with other devices

Yes1Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profileRead 23 October 2026

Yes15Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 20262:1 pairing connects a compatible mouse through the keyboard receiver. This is not two host slots.

Wireless range

Not available

Not available

Detachable cable

Yes3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Keyboard/ROG_Falchion_RX_Low_Profile/Q22471_M603_ROG_Falchion_RX_LP_QSG_WEB.pdfRead 23 October 2026

Yes15Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Port on keyboard

USB-C3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Keyboard/ROG_Falchion_RX_Low_Profile/Q22471_M603_ROG_Falchion_RX_LP_QSG_WEB.pdfRead 23 October 2026

USB-C16Maker product pagesupport.logi.com/hc/en-us/articles/23600704280087-Specification-G515-LIGHTSPEED-TKLRead 23 October 2026

Cable plug

USB-A2Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profile/specRead 23 October 2026

USB-A15Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Cable

Braided2Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profile/specRead 23 October 2026

Rubber17Reviewhwbusters.com/peripherals/logitech-g515-lightspeed-tkl-wireless-keyboard-review/3Read 23 October 2026

Cable length

Not available

1.8m15Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

USB passthrough

No2Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profile/specRead 23 October 2026Technical specification says NA.

No18Reviewtomshardware.com/peripherals/gaming-keyboards/logitech-g515-lightspeed-tkl-reviewRead 23 October 2026Specifications list zero additional ports.

Works withiSystems on which the keyboard works. Configuration software may have narrower system support.

Windows, macOS2Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profile/specRead 23 October 2026

Windows, macOS, ChromeOS, Android, iOS15Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Consoles

Not available

Not available

Battery

8 of 16 differ

Battery type

Li-ion3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Keyboard/ROG_Falchion_RX_Low_Profile/Q22471_M603_ROG_Falchion_RX_LP_QSG_WEB.pdfRead 23 October 2026Exact manual Lithium-Ion Battery Warning.

Li-Po19Maker product pagesupport.logi.com/hc/en-us/articles/23600704280087-Specification-G515-LIGHTSPEED-TKLRead 23 October 2026

Number of batteriesiNumber of replaceable AA or AAA cells required. Internal rechargeable battery packs are not counted here.

Not available

Not available

Battery capacity

Not available

1,500mAh19Maker product pagesupport.logi.com/hc/en-us/articles/23600704280087-Specification-G515-LIGHTSPEED-TKLRead 23 October 2026

User-replaceable battery

Not available

No19Maker product pagesupport.logi.com/hc/en-us/articles/23600704280087-Specification-G515-LIGHTSPEED-TKLRead 23 October 2026Exact support table explicitly says No. No matching maker-endorsed repair guide was found.

Battery life per mode (claimed)iMaker estimates. Store one published native duration unit per row: hours, days or months. Days and months describe calendar use including idle time, not continuous runtime. Do not convert calendar estimates into hours. Connection, lighting and polling rate are included only when published. Brightness, workload, screen status, sleep settings and up-to qualifiers go in the source note.

AASUS ROG Falchion RX Low Profile

Connection	Lighting	Hours (h)
2.4 GHz	Off	430

Source1Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profileRead 23 October 2026Up to 430+ hours in RF 2.4 GHz mode with RGB off.

BLogitech G515 LIGHTSPEED TKL

Connection	Lighting	Hours (h)
2.4 GHz	Max	36

Source20Reviewhwbusters.com/peripherals/logitech-g515-lightspeed-tkl-wireless-keyboard-review/3Read 23 October 2026Review attributes 36 hours of continuous 2.4 GHz play at full RGB brightness to Logitech. This is a maker claim, not a measured discharge. Lighting-off claims conflict at 600 versus 625 hours across reviews, so that mode is omitted.

Longest battery life (claimed)iLongest maker estimate published in hours across the listed modes. Rows published in days or months do not contribute. Conditions can differ between products.

430h=CalculatedFrom Battery life per mode (claimed)

36h=CalculatedFrom Battery life per mode (claimed)

Battery life, lighting offiLongest maker estimate published in hours with lighting off. Calendar-day and calendar-month estimates are not converted and do not contribute.

430h=CalculatedFrom Battery life per mode (claimed)

Not available

Battery life, lighting oniLongest maker estimate published in hours with lighting enabled. Calendar-day and calendar-month estimates are not converted and do not contribute. Brightness and display conditions are stated in the source note.

Not available

36h=CalculatedFrom Battery life per mode (claimed)

Battery life, backlight on (claimed)iLongest maker up-to estimate published in calendar days with backlighting enabled. Includes idle time and the source-defined usage pattern, not continuous runtime. Brightness, workload, connection and sleep conditions remain in the table and source note. Hours and months are not converted.

Not available

Not available

Battery life, backlight off (claimed)iLongest maker up-to estimate published in calendar months with backlighting off. Includes idle time and the source-defined usage pattern, not continuous runtime. Workload, connection and sleep conditions remain in the table and source note. Hours and days are not converted.

Not available

Not available

Charging port

USB-C3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Keyboard/ROG_Falchion_RX_Low_Profile/Q22471_M603_ROG_Falchion_RX_LP_QSG_WEB.pdfRead 23 October 2026

USB-C20Reviewhwbusters.com/peripherals/logitech-g515-lightspeed-tkl-wireless-keyboard-review/3Read 23 October 2026

Full charge timeiPublished time for a full charge. Approximate times remain qualified in the source note.

Not available

Not available

Quick charge

Not available

Not available

Use while charging

Yes1Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profileRead 23 October 2026

Yes21Reviewgamingnexus.com/Article/14055/Logitech-G515-LIGHTSPEED-TKLRead 23 October 2026Exact review explicitly allows simultaneous wired use and charging.

Solar charging

Not available

Not available

Battery indicator

Key lighting, Software, Reported to the OS3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Keyboard/ROG_Falchion_RX_Low_Profile/Q22471_M603_ROG_Falchion_RX_LP_QSG_WEB.pdfRead 23 October 2026Fn+apostrophe shows charge using key lighting. Root-Nation separately confirms software and OS reports.8Reviewroot-nation.com/en/pc-en/pc-accessories-en/en-asus-rog-falchion-rx-low-profile-reviewRead 23 October 2026Review explicitly checks battery status in Armoury Crate and Windows taskbar.

LED, Software19Maker product pagesupport.logi.com/hc/en-us/articles/23600704280087-Specification-G515-LIGHTSPEED-TKLRead 23 October 2026Support lists battery status LED.20Reviewhwbusters.com/peripherals/logitech-g515-lightspeed-tkl-wireless-keyboard-review/3Read 23 October 2026Exact review shows G HUB battery percentage and remaining-time estimate plus physical battery LED.

Build

2 of 8 differ

Case material

Aluminum frame4Press releasepress.asus.com/news/press-releases/rog-falchion-rx-low-profile-keyboard-launch-2024Read 23 October 2026Press release explicitly identifies an aluminum frame.

Plastic top and bottom case22Reviewtomshardware.com/peripherals/gaming-keyboards/logitech-g515-lightspeed-tkl-reviewRead 23 October 2026

Plate material

Not available

Not available

Mount style

Not available

Not available

Flex cuts in PCB

Not available

Not available

Sound dampeningiDampening layers the maker or a review names. Foam whose position in the stack is not stated is foam. Films, pads and silicone parts that fit no other option are other.

Foam, position not stated1Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profileRead 23 October 2026Two layers of silicone foam. No silicone bottom pad is claimed.

Foam, position not stated23Press releaseir.logitech.com/news/news-details/2024/Introducing-Logitechs-G515--A-Next-Generation-Low-Profile-Keyboard-for-High-Performance-Gaming/default.aspxRead 23 October 2026Maker names a sound-dampening foam layer without its position.

Typing anglesiKeyboard slope for each supported foot position, starting with the lowest. An adjustable-foot count does not establish angles. When the maker publishes only the angle with the feet out, that angle is stored alone.

Not available

4°, 8°24Reviewhwbusters.com/peripherals/logitech-g515-lightspeed-tkl-wireless-keyboard-review/5Read 23 October 2026Review names two flip-out foot angles, 4 and 8 degrees. Folded-foot angle is not stated and is not inferred.

Spill resistant

Not available

Not available

IP rating

Not available

Not available

Lighting

1 of 7 differ

Backlight

RGB per key2Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profile/specRead 23 October 2026

RGB per key25Reviewrtings.com/keyboard/reviews/logitech/g515-lightspeed-tklRead 23 October 2026Public Gaming verdict states per-key RGB.

LED position

Not available

Not available

Lighting zones

Not available

Not available

Brightness levelsiSelectable onboard brightness steps. The source note states whether the off position is included.

Not available

Not available

Side or underglow lighting

Not available

Not available

Lighting sensors

Not available

Not available

Lighting sync

Aura Sync2Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profile/specRead 23 October 2026

LIGHTSYNC RGB26Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Controls

6 of 12 differ

Media keysiPlayback controlled by separate buttons, an Fn layer or a multifunction knob/rocker. Volume controls are listed separately, and knob presses are excluded from the separate media-button count.

Multifunction control1Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profileRead 23 October 2026Multifunction button selects playback mode for the interactive touch panel.

Fn layer28Reviewgamingnexus.com/Article/14055/Logitech-G515-LIGHTSPEED-TKLRead 23 October 2026Review identifies Fn media functions on F9 to F12, Print, Lock and Pause.

Separate media buttonsiSeparate physical buttons for playback or mute, counted once each. Fn shortcuts, macro buttons, knob presses and roller presses are excluded.

03Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Keyboard/ROG_Falchion_RX_Low_Profile/Q22471_M603_ROG_Falchion_RX_LP_QSG_WEB.pdfRead 23 October 2026Complete control map has a mode button and touch slider. No separate playback or mute buttons.

027Maker product pageresource.logitechg.com/content/dam/gaming/en/products/g515-lightspeed-tkl/gallery/g515-keyboard-black-gallery-1-us.pngRead 23 October 2026Complete top view has three connection and Game Mode buttons. Playback and mute share ordinary keys. No separate playback buttons.

Volume control

Touch slider1Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profileRead 23 October 2026

Keys27Maker product pageresource.logitechg.com/content/dam/gaming/en/products/g515-lightspeed-tkl/gallery/g515-keyboard-black-gallery-1-us.pngRead 23 October 2026

Knobs

03Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Keyboard/ROG_Falchion_RX_Low_Profile/Q22471_M603_ROG_Falchion_RX_LP_QSG_WEB.pdfRead 23 October 2026

027Maker product pageresource.logitechg.com/content/dam/gaming/en/products/g515-lightspeed-tkl/gallery/g515-keyboard-black-gallery-1-us.pngRead 23 October 2026

Programmable knob

Not available

Not available

Knob press

Not available

Not available

Separate macro keysiSeparate physical keys or buttons intended for macros. Excludes ordinary remappable keys, media buttons and a dedicated software-launch button.

03Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Keyboard/ROG_Falchion_RX_Low_Profile/Q22471_M603_ROG_Falchion_RX_LP_QSG_WEB.pdfRead 23 October 2026Macro recording assigns ordinary keys. Complete control map has no separate macro buttons.

027Maker product pageresource.logitechg.com/content/dam/gaming/en/products/g515-lightspeed-tkl/gallery/g515-keyboard-black-gallery-1-us.pngRead 23 October 2026Full pictured control inventory has no separate macro keys. Remappable ordinary keys excluded.

Built-in screen

Not available

None27Maker product pageresource.logitechg.com/content/dam/gaming/en/products/g515-lightspeed-tkl/gallery/g515-keyboard-black-gallery-1-us.pngRead 23 October 2026Complete top view has status LEDs and keys with no display.

Touchpad

Not available

No27Maker product pageresource.logitechg.com/content/dam/gaming/en/products/g515-lightspeed-tkl/gallery/g515-keyboard-black-gallery-1-us.pngRead 23 October 2026

Fingerprint reader

Not available

No27Maker product pageresource.logitechg.com/content/dam/gaming/en/products/g515-lightspeed-tkl/gallery/g515-keyboard-black-gallery-1-us.pngRead 23 October 2026Complete control inventory has no fingerprint sensor.

OS mode switch

Switch3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Keyboard/ROG_Falchion_RX_Low_Profile/Q22471_M603_ROG_Falchion_RX_LP_QSG_WEB.pdfRead 23 October 2026Separate PC/Mac mode toggle on rear.

Not available

Windows key lock

Yes3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Keyboard/ROG_Falchion_RX_Low_Profile/Q22471_M603_ROG_Falchion_RX_LP_QSG_WEB.pdfRead 23 October 2026

Yes29Maker product pagesupport.logi.com/hc/en-us/articles/23963640126487-Some-of-my-keys-are-unresponsive-when-I-use-my-G515-LIGHTSPEED-TKLRead 23 October 2026Game Mode disables configured keys. RTINGS November 2025 public changelog explicitly classifies it as Windows Key Lock.

Software

3 of 10 differ

Software

Armoury Crate2Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profile/specRead 23 October 2026

Logitech G HUB30Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Software runs on

Windows1Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profileRead 23 October 2026Maker states Armoury Crate is not compatible with macOS.

Windows, macOS31Maker product pagelogitechg.com/en-us/software/ghubRead 23 October 2026

Open firmware

Not available

Not available

Onboard memory

Yes1Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profileRead 23 October 2026

Yes32Reviewhwbusters.com/peripherals/logitech-g515-lightspeed-tkl-wireless-keyboard-review/5Read 23 October 2026

Onboard profilesiProfiles stored on the keyboard, including fixed defaults when the maker counts them. Software-only profiles are excluded.

61Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profileRead 23 October 2026Six total profiles including five custom profiles and one default.

Not available

Macros

Yes1Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profileRead 23 October 2026

Yes30Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026KEYCONTROL supports programmable macro actions. Up to 15 assignments per key is not 15 depth actions or 15 layers.

Macros stored onboardiRecorded command sequences run from keyboard storage without the configuration app. Onboard lighting or remapping alone does not establish this.

Yes9Reviewcomputerbase.de/artikel/tastaturen/asus-rog-falchion-rx-test.86460Read 23 October 2026Exact first column states hardware playback and programming without software.

Yes32Reviewhwbusters.com/peripherals/logitech-g515-lightspeed-tkl-wireless-keyboard-review/5Read 23 October 2026Review explicitly says macro profiles are stored in onboard memory and used without G HUB.

Key remapping

Yes1Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profileRead 23 October 2026

Yes30Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

LayersiTotal key mapping layers including the base layer. Lighting effect layers and profile slots are excluded.

Not available

Not available

User firmware updates

Yes3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Keyboard/ROG_Falchion_RX_Low_Profile/Q22471_M603_ROG_Falchion_RX_LP_QSG_WEB.pdfRead 23 October 2026Getting started explicitly directs firmware update through Armoury Crate.

Yes33Maker product pagesupport.logi.com/hc/en-au/articles/360048967733-G-HUB-Update-Release-NotesRead 23 October 2026March 5 2025 notes list G515 LIGHTSPEED TKL firmware 25.2.13 separately from wired G515 TKL.

Ergonomics

0 of 4 differ

Wrist rest

None6Reviewpcgamer.com/hardware/gaming-desktops/asus-rog-falchion-rx-low-profile-reviewRead 23 October 2026

None34Maker spec sheet (PDF)logitech-mexico.com/wp-content/uploads/2025/01/G515-LIGHTSPEED-TKL-920-012423_compressed.pdfRead 23 October 2026Complete keyboard package inventory includes keyboard, cable, receiver, extender and documentation. No supplied wrist rest.

Wrist rest material

Not available

Not available

Tenting

Not available

Not available

Tenting angles

Not available

Not available

Dimensions and weight

4 of 6 differ

DimensionsiKeyboard body dimensions with fitted keycaps, without wrist rest and with feet folded. Any different measurement condition is stated in the source note. Width is the longest side, depth runs front to back and height is the thickness. Map by size when the maker's labels differ.

Width306Depth110Height26.5mm(12 × 4.3 × 1 in)2Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profile/specRead 23 October 2026Published body dimensions. Width is the 306 mm side.

Width368Depth150Height22mm(14.5 × 5.9 × 0.9 in)35Maker spec sheet (PDF)logitech-mexico.com/wp-content/uploads/2025/01/G515-LIGHTSPEED-TKL-920-012423_compressed.pdfRead 23 October 2026Page 2 body 368 by 150 by 22 mm. Desk-plane axes remapped. Tom's Hardware confirms height includes keycaps. Maker product page agrees. Support HTML table instead lists 354.75 by 146 by 22.14 mm without clear axis labels. The matching product sheet takes precedence.

Dimensions with wrist rest

Not available

Not available

Keyboard weightiKeyboard without cable or wrist rest. Weights that include accessories cannot be stored here. A cable that cannot be removed is included. Replaceable batteries are included, as built-in batteries are.

595g(1.3 lb)2Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profile/specRead 23 October 2026595 g without cable.

880g(1.9 lb)35Maker spec sheet (PDF)logitech-mexico.com/wp-content/uploads/2025/01/G515-LIGHTSPEED-TKL-920-012423_compressed.pdfRead 23 October 2026Page 2 explicitly says weight without cable, 880 g.

Weight including wrist restiKeyboard plus supplied wrist rest, excluding packaging. The source note identifies any included cable.

Not available

Not available

Box dimensions

Not available

Width385.064Height49.022Depth165.608mm(15.2 × 1.9 × 6.5 in)35Maker spec sheet (PDF)logitech-mexico.com/wp-content/uploads/2025/01/G515-LIGHTSPEED-TKL-920-012423_compressed.pdfRead 23 October 2026Primary retail package 15.16 by 6.52 by 1.93 inches converted exactly at 25.4 mm per inch. Master carton excluded.

Box weightiOne retail package including its contents. A multi-unit shipping carton weight is excluded.

Not available

1,223g(2.7 lb)35Maker spec sheet (PDF)logitech-mexico.com/wp-content/uploads/2025/01/G515-LIGHTSPEED-TKL-920-012423_compressed.pdfRead 23 October 2026Primary retail package 43.14 avoirdupois oz converted exactly to grams, rounded to 0.01 g. Four-unit master carton excluded.

Certifications

1 of 2 differ

Platform certifications

Not available

Not available

Other certifications

CE, UKCA, FCC Part 15 Class B3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Keyboard/ROG_Falchion_RX_Low_Profile/Q22471_M603_ROG_Falchion_RX_LP_QSG_WEB.pdfRead 23 October 2026Manual regulatory sections identify CE and UKCA conformity and FCC Part 15 Class B compliance.

FSC-certified packaging36Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026Current exact product payload specifies FSC-certified packaging. This certifies packaging, not keyboard electronics.

In the box

3 of 3 differ

In the box

ROG Falchion RX Low Profile, Keyboard cover, USB dongle, USB extender, USB cable, ROG sticker, Quick start guide, Warranty booklet2Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profile/specRead 23 October 2026Exact maker package contents.

G515 LIGHTSPEED TKL Gaming Keyboard, USB-A to USB-C detachable charging and data cable (1.8 m), USB Wireless Receiver, USB Extender, User documentation37Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Cables included

AASUS ROG Falchion RX Low Profile

Type	Count
USB Type-A to USB Type-C braided cable	1

Source2Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profile/specRead 23 October 2026

BLogitech G515 LIGHTSPEED TKL

Type	Count
USB-A to USB-C charging and data cable	1

Source37Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Spare switches

Not available

034Maker spec sheet (PDF)logitech-mexico.com/wp-content/uploads/2025/01/G515-LIGHTSPEED-TKL-920-012423_compressed.pdfRead 23 October 2026Complete package inventory contains no spare switches.

Links

Not compared

Product page

rog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profile2Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profile/specRead 23 October 2026

www.logitechg.com/en-us/shop/p/g515-tkl-wireless-keyboard1Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026

Spec sheet

rog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profile/spec2Maker product pagerog.asus.com/us/keyboards/keyboards/aura-rgb/rog-falchion-rx-low-profile/specRead 23 October 2026

www.logitech-mexico.com/wp-content/uploads/2025/01/G515-LIGHTSPEED-TKL-920-012423_compressed.pdf4Maker spec sheet (PDF)logitech-mexico.com/wp-content/uploads/2025/01/G515-LIGHTSPEED-TKL-920-012423_compressed.pdfRead 23 October 2026

Manual

dlcdnets.asus.com/pub/ASUS/Accessory/Keyboard/ROG_Falchion_RX_Low_Profile/Q22471_M603_ROG_Falchion_RX_LP_QSG_WEB.pdf3Owner's manualdlcdnets.asus.com/pub/ASUS/Accessory/Keyboard/ROG_Falchion_RX_Low_Profile/Q22471_M603_ROG_Falchion_RX_LP_QSG_WEB.pdfRead 23 October 2026

Not available

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

Not available

Not available

Warranty

1 of 1 differ

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

1year5Maker product pageeshop.asus.com/us/rog/rog-falchion-rx-low-profile.htmlRead 23 October 2026US manufacturer limited warranty is one year.

2years1Maker product pagelogitechg.com/en-us/shop/p/g515-tkl-wireless-keyboardRead 23 October 2026US store new-product warranty. Refurbished one-year warranty is excluded.

Both are also in the API. Back to all keyboards.