Keyboards / Compare

CORSAIR K70 CORE TKL vs Logitech G915 X LIGHTSPEED TKL

A

Product A: CORSAIR

K70 CORE TKL

84 of 164 known

Change CORSAIR K70 CORE TKL

Compare the Logitech G915 X LIGHTSPEED TKL with

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B

Product B: Logitech

G915 X LIGHTSPEED TKL

82 of 164 known

Change Logitech G915 X LIGHTSPEED TKL

Compare the CORSAIR K70 CORE TKL with

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All 164 fields

Every value links to where we found it.

Only differences

ACORSAIR K70 CORE TKL

BLogitech G915 X LIGHTSPEED TKL

General

5 of 9 differ

Series

K70 CORE2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026

G915 X1Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

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

CH-911911E-NA, RGP00642Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026Exact wired SKU CH-911911E-NA. Wireless and Hall effect PRO TKL are different products.6Regulatory filingassets.corsair.com/image/upload/v1786594965/downloads-prod/CE-000642.pdfRead 23 October 2026Manufacturer declaration identifies regulatory model RGP0064. Document linked by exact CH-911911E product page.

920-012715, 920-012743, 920-012753, 920-0127321Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026Public exact-US shop payload matches each listed part number to color, English US layout and switch style. Wireless full-size G915 X LIGHTSPEED is a separate existing product.

GTIN / EAN

8400066787863Maker spec sheet (PDF)littlebit.ch/media/productattach/c/o/cor_l1132066.pdfRead 23 October 2026p3 CH-911911E-NA UPC 840006678786. EAN is same code with a leading zero.

09785519479410Retailer pagebasselectronics.ca/products/logitech-g915-x-lightspeed-tkl-wireless-mechanical-gaming-keyboard-black-gl-tactile-920-012715Read 5 October 2026Exact model/UPC table maps 920-012715 to UPC 097855194794. Only that confirmed barcode is represented, not unseen switch/color codes.

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

3 October 20241Press releasecorsair.com/newsroom/press-release/corsair-unveils-k70-core-tkl-series-with-improved-mlx-switches-and-sound-dampeningRead 23 October 2026Maker announcement October 3, 2024 introduces wired and wireless models separately and says available immediately.

17 September 20242Press releasenews.logitech.com/press-releases/news-details/2024/Logitech-G-Introduces-the-G915-X-Series---The-Most-Advanced-Low-Profile-Gaming-Keyboard-Ever-Built/default.aspxRead 5 October 2026

Status

Available2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026Exact US page visibly shows In Stock.

Not available

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

Not available

Logitech G915 TKL2Press releasenews.logitech.com/press-releases/news-details/2024/Logitech-G-Introduces-the-G915-X-Series---The-Most-Advanced-Low-Profile-Gaming-Keyboard-Ever-Built/default.aspxRead 5 October 2026The release presents the G915 X as the next generation of the G915 and compares it with the original. The G915 X LIGHTSPEED TKL is the tenkeyless model, so its predecessor is the G915 TKL.

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.

Not available

$199.992Press releasenews.logitech.com/press-releases/news-details/2024/Logitech-G-Introduces-the-G915-X-Series---The-Most-Advanced-Low-Profile-Gaming-Keyboard-Ever-Built/default.aspxRead 5 October 2026Exact launch US MSRP for this distinct model. Later shop and review-time prices are not substituted.

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

Not available

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

US2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026

US1Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

ColoursiThe maker's own colour names

BLACK2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026

Black, White1Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

Segment

Gaming2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026

Gaming1Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

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

Complete2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026

Complete1Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

Layout

3 of 12 differ

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

TKL2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026

TKL4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

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

ANSI2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026Exact NA product photo has ANSI Enter and left Shift.

ANSI4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

Regional layouts

NA (North America)2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026

English US (QWERTY)1Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 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.

843Maker spec sheet (PDF)littlebit.ch/media/productattach/c/o/cor_l1132066.pdfRead 23 October 2026p3 explicitly gives CH-911911E-NA 84 keys. This matches 13 top-row typing/function keys, 61 main typing keys and 10 navigation/arrow keys in product photo. Separate media button and rotary control excluded. Current website 87-key matrix conflicts and loses to datasheet.

874Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026English US ANSI typing/function key count from complete original layout. Separate round media, connectivity, lighting, game-mode and G buttons excluded. TKL has 87 and full-size has 104.

Key legends for

Windows2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026Exact NA photo shows Windows legends. Mac compatibility is separate.

Windows4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

Numpad

No2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026

No4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

Function row

Yes2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026

Yes4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

Dedicated arrow keys

Yes2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026

Yes4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

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

Full2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026

Full4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

Key stagger

Row-staggered2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026

Row-staggered4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

Bottom row

Not available

Not available

Low profile

Not available

Yes1Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

Switches

10 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.

Mechanical2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026

Low-profile mechanical1Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

Switch feel

Linear2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026

Linear, Tactile, Clicky1Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

Switch maker

CORSAIR2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026

Logitech1Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

Switch models

CORSAIR MLX Red v22Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026Overview explicitly names second-generation MLX Red v2. Tech table shortens this to MLX Red.

GL Linear, GL Tactile, GL Clicky1Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

Switch stem

Not available

MX cross2Press releasenews.logitech.com/press-releases/news-details/2024/Logitech-G-Introduces-the-G915-X-Series---The-Most-Advanced-Low-Profile-Gaming-Keyboard-Ever-Built/default.aspxRead 5 October 2026G915 X line replaces old hook stems with POM cross-style stems. No original G915 hook-stem claim is inherited.

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

45gf3Maker spec sheet (PDF)littlebit.ch/media/productattach/c/o/cor_l1132066.pdfRead 23 October 2026p2 45 g actuation force, stored in schema gf.

45gf3Maker spec sheet (PDF)pressoffice.cz/wp-content/uploads/2024/09/final-g915-x-fact-sheet.pdfRead 5 October 2026Reference base is exact black US GL Tactile configuration. Page 3 names Linear 43 g, Tactile 45 g and Clicky 48 g. Every represented switch variant has its own explicit force.

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.

2mm3Maker spec sheet (PDF)littlebit.ch/media/productattach/c/o/cor_l1132066.pdfRead 23 October 2026

1.3mm3Maker spec sheet (PDF)pressoffice.cz/wp-content/uploads/2024/09/final-g915-x-fact-sheet.pdfRead 5 October 2026

Total travel

4mm3Maker spec sheet (PDF)littlebit.ch/media/productattach/c/o/cor_l1132066.pdfRead 23 October 2026

3.2mm3Maker spec sheet (PDF)pressoffice.cz/wp-content/uploads/2024/09/final-g915-x-fact-sheet.pdfRead 5 October 2026

Rated keystrokes

80million3Maker spec sheet (PDF)littlebit.ch/media/productattach/c/o/cor_l1132066.pdfRead 23 October 2026p2 80 million guaranteed keystrokes.

Not available

Factory-lubed switches

Yes2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026

Yes3Maker spec sheet (PDF)pressoffice.cz/wp-content/uploads/2024/09/final-g915-x-fact-sheet.pdfRead 5 October 2026Original maker fact sheet page 1 explicitly describes factory-lubed switches across the G915 X line.

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

Yes2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026FlashTap supports first, last or neither opposing input. Disabled by default. Firmware update through iCUE is required. Default enabled pair A and D, last priority.

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.

None4Reviewtweaktown.com/reviews/11054/corsair-k70-core-tkl-rgb-gaming-keyboard-great-value-for-all-gamers/index.htmlRead 23 October 2026Design section explicitly says MLX Red v2 switches are not hot-swappable on this wired keyboard.

None7Reviewtomshardware.com/peripherals/gaming-keyboards/logitech-g915-x-tkl-reviewRead 5 October 2026Exact TKL review explicitly says switches are not hot-swappable. Its 88-key and 15.2-inch table entries conflict with ANSI diagram and maker metric dimensions and are not used.

Compatible switches

Not available

Not available

Stabilizers

Not available

Not available

Factory-lubed stabilizers

Yes2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026Layers of Innovation explicitly names pre-lubed stabilizers.

Not available

Keycaps

1 of 5 differ

Keycap material

ABS3Maker spec sheet (PDF)littlebit.ch/media/productattach/c/o/cor_l1132066.pdfRead 23 October 2026

PBT2Press releasenews.logitech.com/press-releases/news-details/2024/Logitech-G-Introduces-the-G915-X-Series---The-Most-Advanced-Low-Profile-Gaming-Keyboard-Ever-Built/default.aspxRead 5 October 2026

Legend method

Doubleshot3Maker spec sheet (PDF)littlebit.ch/media/productattach/c/o/cor_l1132066.pdfRead 23 October 2026p2 NA layout ABS double-shot. Non-NA ABS painted configurations are not included.

Doubleshot2Press releasenews.logitech.com/press-releases/news-details/2024/Logitech-G-Introduces-the-G915-X-Series---The-Most-Advanced-Low-Profile-Gaming-Keyboard-Ever-Built/default.aspxRead 5 October 2026

Keycap profile

Not available

Not available

Keycap thickness

Not available

Not available

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

Yes2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026ABS Double-Shot Keycaps section explicitly says RGB shine-through.

Yes2Press releasenews.logitech.com/press-releases/news-details/2024/Logitech-G-Introduces-the-G915-X-Series---The-Most-Advanced-Low-Profile-Gaming-Keyboard-Ever-Built/default.aspxRead 5 October 2026

Performance

5 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.

ACORSAIR K70 CORE TKL

Connection	Polling rate (Hz)
USB (wired)	1,000

Source3Maker spec sheet (PDF)littlebit.ch/media/productattach/c/o/cor_l1132066.pdfRead 23 October 2026p2 USB report rate up to 1000 Hz.

BLogitech G915 X LIGHTSPEED TKL

Connection	Polling rate (Hz)	Receiver or adapter
2.4 GHz	1,000	Included LIGHTSPEED receiver

Source10Retailer pagebasselectronics.ca/products/logitech-g915-x-lightspeed-tkl-wireless-mechanical-gaming-keyboard-black-gl-tactile-920-012715Read 5 October 2026Exact 920-012715 technical table explicitly says up to 1 ms wireless report interval. Stored equivalent 1000 Hz over LIGHTSPEED only. This is a report interval, not end-to-end input latency. Wired and Bluetooth report rates are not inferred. Shared receiver throughput is not established.

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

Not available

Polling rate (2.4 GHz)

Not available

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.

ACORSAIR K70 CORE TKL

Connection	Rollover
USB (wired)	NKRO

Source3Maker spec sheet (PDF)littlebit.ch/media/productattach/c/o/cor_l1132066.pdfRead 23 October 2026

BLogitech G915 X LIGHTSPEED TKL

Not available

Anti-ghosting

Yes3Maker spec sheet (PDF)littlebit.ch/media/productattach/c/o/cor_l1132066.pdfRead 23 October 2026

Not available

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

9 of 18 differ

Connections

USB (wired)2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026

USB (wired), 2.4 GHz, Bluetooth4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

Wireless technology

Not available

LIGHTSPEED5Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

Bluetooth

Not available

5.010Retailer pagebasselectronics.ca/products/logitech-g915-x-lightspeed-tkl-wireless-mechanical-gaming-keyboard-black-gl-tactile-920-012715Read 5 October 2026Exact new-model technical table says Bluetooth 5.0. Its 1.3 mm actuation, 3.2 mm travel and 42/100/1000 h battery values match current maker G915 X TKL, not original G915 TKL.

Bluetooth device slots

Not available

Not available

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.

Not available

Button5Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

Receiver connector

None2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026Wired-only model and complete package list has no wireless receiver.

USB-A7Reviewtomshardware.com/peripherals/gaming-keyboards/logitech-g915-x-tkl-reviewRead 5 October 2026Exact TKL review box and underside sections explicitly identify included USB-A receiver and storage slot. This is receiver host plug, not keyboard USB-C socket.

Receiver storage in keyboard

Not available

Yes7Reviewtomshardware.com/peripherals/gaming-keyboards/logitech-g915-x-tkl-reviewRead 5 October 2026

Receiver shared with other devices

Not available

Yes9Maker product pagesupport.logi.com/hc/en-in/articles/7707694960663-Connect-two-LIGHTSPEED-devices-to-one-receiver-using-the-Device-Pairing-ToolRead 5 October 2026Compatible keyboard list explicitly includes G915 X LIGHTSPEED and TKL. One compatible mouse can share keyboard receiver using G HUB Device Pairing Tool. Not headset sharing. Separate receivers recommended for maximum performance.

Wireless range

Not available

Not available

Detachable cable

Yes5Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k70-core-tklRead 23 October 2026Complete overview labels separate USB Type-C cable and keyboard Type-C port. Maker launch explicitly calls detachable.

Yes4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

Port on keyboard

USB-C5Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k70-core-tklRead 23 October 2026

USB-C4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026Original USB-C charging/data diagram is distinct from the included receiver host plug.

Cable plug

USB-A5Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k70-core-tklRead 23 October 2026

USB-A4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 20267Reviewtomshardware.com/peripherals/gaming-keyboards/logitech-g915-x-tkl-reviewRead 5 October 2026Exact in-box paragraph names USB-A host end, distinct from keyboard USB-C socket.

Cable

Not available

Not available

Cable length

1.8m3Maker spec sheet (PDF)littlebit.ch/media/productattach/c/o/cor_l1132066.pdfRead 23 October 2026p2 1.8 m USB Type-C to Type-A cable. Cable coating omitted because p2 rubber conflicts with p2-p3 package text and maker page braided.

1.8m1Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

USB passthrough

No5Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k70-core-tklRead 23 October 2026Complete Getting to Know overview and rear connector view identify one USB-C input and no passthrough ports.

No7Reviewtomshardware.com/peripherals/gaming-keyboards/logitech-g915-x-tkl-reviewRead 5 October 2026Exact TKL Specs table reports additional ports 0. No wired sibling manual passthrough wording is inherited.

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

Windows, macOS5Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k70-core-tklRead 23 October 2026

Windows, macOS, ChromeOS, Android, iOS1Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026TKL LIGHTSPEED USB requires Windows 10/11 or macOS. Bluetooth additionally supports ChromeOS, Android and iOS. Wired G915 X requires Windows 10 or macOS 12 or later.

Consoles

Xbox, PlayStation5Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k70-core-tklRead 23 October 2026Xbox One and Series X/S. PlayStation 4/5 require special shortcut mode. Available functions depend on console and application.

Not available

Battery

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Battery type

Not available

Li-Po5Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 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

Not available

User-replaceable battery

Not available

Not available

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.

ACORSAIR K70 CORE TKL

Not available

BLogitech G915 X LIGHTSPEED TKL

Lighting	Hours (h)
Max	42
On	100
Off	1,000

Source5Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026Exact TKL maker spec and original fact sheet page 3 give 42 h at 100% RGB, 100 h at 50%, 1000 h RGB off. Connection and polling are not scoped in these maker rows and are omitted. RGB must be disabled using keyboard brightness button for maximum endurance. G HUB estimator is capped at 236 h. No measured endurance is inferred.

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.

Not available

1,000h=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.

Not available

1,000h=CalculatedFrom Battery life per mode (claimed)

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

100h=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

Not available

USB-C5Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 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

Not available

Yes3Maker spec sheet (PDF)pressoffice.cz/wp-content/uploads/2024/09/final-g915-x-fact-sheet.pdfRead 5 October 2026Page 2 explicitly says keep playing while charging via USB-C. Original TKL guide also supports USB wired-data mode during connection to USB charging cable.

Solar charging

Not available

Not available

Battery indicator

Not available

LED, Software5Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026Current exact TKL specification explicitly discusses G HUB remaining-battery-life estimation. Original manual separately describes physical battery LED.6Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026English page 8 green charging/above 15%, red low battery. Exact maker specification also explicitly describes G HUB remaining-life estimate.

Build

4 of 8 differ

Case material

Aluminum top cover and plastic bottom case3Maker spec sheet (PDF)littlebit.ch/media/productattach/c/o/cor_l1132066.pdfRead 23 October 2026p2 top cover aluminum plate, bottom plastic.

Brushed aluminum alloy top plate and plastic chassis1Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026Exact Key Features paragraph names brushed aluminum alloy wireless top plate or sand-blasted aluminum alloy wired top plate. Whole housing is not assumed to be metal.3Maker spec sheet (PDF)pressoffice.cz/wp-content/uploads/2024/09/final-g915-x-fact-sheet.pdfRead 5 October 2026Original fact sheet explicitly distinguishes brushed aluminum wireless top plate from sand-blasted alloy wired top plate. Other housing materials are not inferred from this statement.7Reviewtomshardware.com/peripherals/gaming-keyboards/logitech-g915-x-tkl-reviewRead 5 October 2026Exact review Specs table identifies plastic chassis and aluminum top plate. Maker separately establishes brushed aluminum alloy top plate.

Plate material

Aluminium3Maker spec sheet (PDF)littlebit.ch/media/productattach/c/o/cor_l1132066.pdfRead 23 October 2026Maker Layers of Innovation places aluminum top plate beneath switches and above sound dampening layer.

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.

Plate foam, Case foam3Maker spec sheet (PDF)littlebit.ch/media/productattach/c/o/cor_l1132066.pdfRead 23 October 2026p2 sound absorbing foam and case foam both EVA. Maker exploded stack and TweakTown describe layers either side of PCB.

Not available

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°7Reviewtomshardware.com/peripherals/gaming-keyboards/logitech-g915-x-tkl-reviewRead 5 October 2026Underside section explicitly identifies two raised foot positions at 4 and 8 degrees. Folded-foot angle is not stated and no 0-degree value is invented.

Spill resistant

Not available

Not available

IP rating

Not available

Not available

Lighting

2 of 7 differ

Backlight

RGB per key2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026

RGB per key7Reviewtomshardware.com/peripherals/gaming-keyboards/logitech-g915-x-tkl-reviewRead 5 October 2026Software and lighting section explicitly allows every key, logo and top button color to be assigned separately.

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.

55Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k70-core-tklRead 23 October 2026Standard Shortcuts calls 20 percent per trigger, five scales total. Off can be selected with dial press. Five is the published scale count.

Not available

Side or underglow lighting

Not available

Not available

Lighting sensors

Not available

Not available

Lighting sync

CORSAIR iCUE2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026

LIGHTSYNC RGB3Maker spec sheet (PDF)pressoffice.cz/wp-content/uploads/2024/09/final-g915-x-fact-sheet.pdfRead 5 October 2026Pages 1-2 explicitly name LIGHTSYNC RGB and G HUB gear synchronization.

Controls

7 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.

Dedicated5Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k70-core-tklRead 23 October 2026Separate button defaults to play/pause. Additional Fn playback shortcuts also exist.

Dedicated4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

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

15Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k70-core-tklRead 23 October 2026Getting to Know labels one separate media button. Default play/pause. Knob press excluded.

44Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026Four media buttons: previous, play/pause, next and mute. Volume roller is separate.

Volume control

Knob5Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k70-core-tklRead 23 October 2026

Roller4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

Knobs

15Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k70-core-tklRead 23 October 2026

Not available

Programmable knob

Not available

Not available

Knob press

Yes5Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k70-core-tklRead 23 October 2026Dial modes include press to mute, lighting toggle, end of page or reset zoom.

Not available

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

05Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k70-core-tklRead 23 October 2026Complete overview and shortcut map show no separate macro buttons.

04Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026Complete TKL layout has no G buttons. Every typing key can be remapped, which is separate from dedicated macro buttons.

Built-in screen

None5Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k70-core-tklRead 23 October 2026Complete overview shows no screen, touchpad or biometric reader.

Not available

Touchpad

No5Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k70-core-tklRead 23 October 2026

Not available

Fingerprint reader

No5Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k70-core-tklRead 23 October 2026

Not available

OS mode switch

Not available

Not available

Windows key lock

Yes5Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k70-core-tklRead 23 October 2026

Yes4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026Game Mode section explicitly disables Windows and Menu keys.

Software

5 of 10 differ

Software

CORSAIR iCUE2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026

Logitech G HUB4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

Software runs on

Windows, macOS5Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k70-core-tklRead 23 October 2026Software Mode explicitly installs iCUE on Windows PC or Apple Mac.

Windows, macOS8Maker product pagelogitechg.com/en-us/software/ghubRead 5 October 2026Official G HUB software page offers separate Windows and macOS downloads. Device Bluetooth OS compatibility is broader than software availability.

Open firmware

Not available

Not available

Onboard memory

Yes2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026Tech Specs explicitly gives 8 MB onboard memory and five profiles.

Yes4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

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

52Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026

34Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026English page 7 TKL or page 6 wired explicitly stores three profiles accessed with Fn+F2/F3/F4. Profiles persist without G HUB running.

Macros

Yes2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026

Yes3Maker spec sheet (PDF)pressoffice.cz/wp-content/uploads/2024/09/final-g915-x-fact-sheet.pdfRead 5 October 2026Pages 1-2 KEYCONTROL explicitly creates macros, command sequences and up to 15 functions per key. This is software remapping, not analog depth sensing.

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

Yes3Maker spec sheet (PDF)littlebit.ch/media/productattach/c/o/cor_l1132066.pdfRead 23 October 2026p1 100-word description explicitly saves lighting, settings and macros in up to five onboard profiles.

Not available

Key remapping

Yes2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026

Yes4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

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

Not available

33Maker spec sheet (PDF)pressoffice.cz/wp-content/uploads/2024/09/final-g915-x-fact-sheet.pdfRead 5 October 2026Page 2 explicitly lists Base, FN and G SHIFT mapping layers. Three includes the base layer. Fifteen functions per key and lighting layers are distinct.

User firmware updates

Yes2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026FlashTap section requires latest firmware via iCUE.

Not available

Ergonomics

1 of 4 differ

Wrist rest

None2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026Tech Specs Wrist Rest Included is No. Wireless palm rest is excluded.

Not available

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.

Width366Depth135Height39.4mm(14.4 × 5.3 × 1.6 in)3Maker spec sheet (PDF)littlebit.ch/media/productattach/c/o/cor_l1132066.pdfRead 23 October 2026p2 366 x135 x39.4 mm. Published body dimensions. Feet condition not stated.

Width368Depth150Height22.6mm(14.5 × 5.9 × 0.9 in)3Maker spec sheet (PDF)pressoffice.cz/wp-content/uploads/2024/09/final-g915-x-fact-sheet.pdfRead 5 October 2026Original Logitech fact sheet page 3 explicitly gives length 368 or 475 mm, width 150 mm, height 22.6 mm. Keyboard long span maps to site width, front-back footprint to depth. The wired live shop instead mislabels 475 mm as Depth. No wrist rest is included in these body dimensions.

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.

743g(1.6 lb)3Maker spec sheet (PDF)littlebit.ch/media/productattach/c/o/cor_l1132066.pdfRead 23 October 2026p2 keyboard 0.743 kg. Retail package separately 0.973 kg on p3.

860g(1.9 lb)1Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026Exact current product specification and original fact sheet give weight without cable. No review-quoted specification is stored as a measurement.

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

Not available

Not available

Box dimensions

Width408Height46Depth142mm(16.1 × 1.8 × 5.6 in)3Maker spec sheet (PDF)littlebit.ch/media/productattach/c/o/cor_l1132066.pdfRead 23 October 2026p3 single retail package. Four-unit master carton dimensions excluded.

Not available

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

973g(2.1 lb)3Maker spec sheet (PDF)littlebit.ch/media/productattach/c/o/cor_l1132066.pdfRead 23 October 2026p3 single retail package 0.973 kg. Four-unit carton 4.314 kg excluded.

Not available

Certifications

1 of 2 differ

Platform certifications

Not available

Not available

Other certifications

CE, UKCA, RoHS6Regulatory filingassets.corsair.com/image/upload/v1786594965/downloads-prod/CE-000642.pdfRead 23 October 2026CE-000642AA declares RGP0064 conformity to EU EMC and RoHS. UKCA-000364AA declares UK EMC and hazardous-substances compliance. Both documents are linked from exact wired product page.7Regulatory filingassets.corsair.com/image/upload/v1786602345/downloads-prod/UKCA-000364.pdfRead 23 October 2026UK Declaration UKCA-000364AA for model RGP0064.

Not available

In the box

2 of 3 differ

In the box

K70 CORE TKL Tenkeyless Mechanical Gaming Keyboard, USB Type-C cable, Safety leaflet, Warranty card3Maker spec sheet (PDF)littlebit.ch/media/productattach/c/o/cor_l1132066.pdfRead 23 October 2026p2-p3 package list. Conflicting braided/rubber wording removed from generic included cable item.

G915 X LIGHTSPEED TKL gaming keyboard, LIGHTSPEED USB receiver, USB extender, USB-C data/charging cable, User documentation1Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

Cables included

ACORSAIR K70 CORE TKL

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

Source5Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k70-core-tklRead 23 October 2026

BLogitech G915 X LIGHTSPEED TKL

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

Source4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026Original connection/charging diagram shows USB-A host and detachable USB-C keyboard connector. Current exact maker box list includes one power/data cable. Length 1.8 m comes from same maker specification.7Reviewtomshardware.com/peripherals/gaming-keyboards/logitech-g915-x-tkl-reviewRead 5 October 2026Exact in-box paragraph explicitly gives one 1.8 m USB-A to USB-C charging/data cable.

Spare switches

Not available

Not available

Links

Not compared

Product page

www.corsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-na2Maker product pagecorsair.com/us/en/p/keyboards/ch-911911e-na/k70-core-tkl-rgb-mechanical-gaming-keyboard-ch-911911e-naRead 23 October 2026

www.logitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-0127151Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

Spec sheet

www.littlebit.ch/media/productattach/c/o/cor_l1132066.pdf3Maker spec sheet (PDF)littlebit.ch/media/productattach/c/o/cor_l1132066.pdfRead 23 October 2026Corsair-authored German Product SKU Information sheet hosted by distributor Littlebit. Technical table p2 and regional SKU/package table p3.

www.pressoffice.cz/wp-content/uploads/2024/09/final-g915-x-fact-sheet.pdf3Maker spec sheet (PDF)pressoffice.cz/wp-content/uploads/2024/09/final-g915-x-fact-sheet.pdfRead 5 October 2026

Manual

www.corsair.com/us/en/explorer/gamer/keyboards/k70-core-tkl5Owner's manualcorsair.com/us/en/explorer/gamer/keyboards/k70-core-tklRead 23 October 2026

www.logitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdf4Owner's manuallogitech.com/assets/70205/4/g915_x_lightspeed_tkl_qsg_emea.pdfRead 5 October 2026

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

0 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.

2years3Maker spec sheet (PDF)littlebit.ch/media/productattach/c/o/cor_l1132066.pdfRead 23 October 2026Worldwide two-year maker warranty, local country regulations apply.

2years1Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026Exact US consumer shop Specs and Requirements gives two-year limited hardware warranty.

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