Keyboards / Compare

Logitech G915 X LIGHTSPEED TKL vs Redragon K552 Kumara Mechanical Gaming Keyboard

A

Product A: Logitech

G915 X LIGHTSPEED TKL

82 of 164 known

Change Logitech G915 X LIGHTSPEED TKL

Compare the Redragon K552 Kumara Mechanical Gaming Keyboard with

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B

Product B: Redragon

K552 Kumara Mechanical Gaming Keyboard

59 of 164 known

Change Redragon K552 Kumara Mechanical Gaming Keyboard

Compare the Logitech G915 X LIGHTSPEED TKL with

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All 164 fields

Every value links to where we found it.

Only differences

ALogitech G915 X LIGHTSPEED TKL

BRedragon K552 Kumara Mechanical Gaming Keyboard

General

5 of 9 differ

Series

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

Kumara1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026The maker names the product KUMARA K552.

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

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.

K552, K552-KR, RED-K552-M13BK2Maker product pageredragon.in/products/kumara-k552-rainbow-gaming-keyboardRead 20 October 2026Redragon India lists SKU K552 KR BK, which matches the model name K552-KR on Amazon.5Maker product pageredragonshop.com/products/redragon-kumara-k552.jsonRead 20 October 2026Store feed variant SKU RED-K552-M13BK.6Retailer pageamazon.com/dp/B016MAK38URead 20 October 2026Item details: Model Number K552, Model Name K552-KR, ASIN B016MAK38U.

GTIN / EAN

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.

4897093825148, 7400024003465Maker product pageredragonshop.com/products/redragon-kumara-k552.jsonRead 20 October 2026Store feed variant barcode 4897093825148. The feed also dates the listing to 2021-05-08, which is a store listing date and not the launch.6Retailer pageamazon.com/dp/B016MAK38URead 20 October 2026Item details: GTIN 00740002400346 and UPC 740002400346. The listing also names two other UPCs, 796594786894 and 780682638264, not stored.

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

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

Not available

Status

Not available

Available1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026US store page for the black Outemu Red model. It shows Sold out on the access date. Amazon US lists it in stock, see the Amazon source.6Retailer pageamazon.com/dp/B016MAK38URead 20 October 2026Amazon US shows Add to cart for the Redragon K552 with Red Switches, 34.6K ratings. The maker's own store shows Sold out.

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

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.

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.

$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.

Not available

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.

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

US1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026US store page priced in USD at $44.99. Other regions are not covered.

ColoursiThe maker's own colour names

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

Black1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Black. The store tag says Color-Black and the product has no colour option.

Segment

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

Gaming1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026The store sells it as a Mechanical Gaming Keyboard.

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

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

Complete1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Sold fully assembled. The package list holds only the keyboard and a user manual.

Layout

2 of 12 differ

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

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

TKL1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Specifications: Matrix Compact TKL (87 Keys). Store tag: Size 80% | TKL.

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

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

ANSI1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026US QWERTY is the US ANSI layout. The maker photos show the wide ANSI Enter key.

Regional layouts

English US (QWERTY)1Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

US QWERTY1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Specifications: Layout US QWERTY.

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.

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.

871Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Specifications: Compact TKL (87 Keys). Features: Ultra-compact 87 Keys Layout. The 12 multimedia functions are on Fn plus F1 to F12 and add no keys.

Key legends for

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

Windows1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026The maker photos show a Windows logo key. The manual names the [WIN] key.3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K552_User_Manual.pdfRead 20 October 2026Page 2 and 4: OS support Windows XP, Vista, Win7, Win8, Win10 and the [WIN] key.

Numpad

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

No1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 202687-key tenkeyless layout without a numeric block. The maker photos show no numpad.

Function row

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

Yes1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Maker photos show the F1 to F12 row. The manual lists FN+F1 to FN+F12 multimedia functions.3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K552_User_Manual.pdfRead 20 October 2026Page 4: FN+F1 to FN+F12 are the multimedia functions of the F1 to F12 keys.

Dedicated arrow keys

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

Yes1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Maker photos show dedicated arrow keys with W, A, S, D swap legends.

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

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

Full1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Maker photos show dedicated Ins, Home, PgUp, Del, End and PgDn keys above the arrows.

Key stagger

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

Row-staggered1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Maker photos show the usual row-staggered layout.

Bottom row

Not available

Not available

Low profile

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

Not available

Switches

11 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.

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

Mechanical1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Page: Tenkeyless compact mechanical gaming keyboard with dustproof mechanical switches.

Switch feel

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

Linear1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Page: Linear. Redragon copy says fast action with minimal resistance without a tactile bump feel. The switch comparison table row Outemu Red lists Operation Style Linear.

Switch maker

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

Outemu1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Specifications: Switches Outemu Red Switch. Title: With Outemu Red Switch.

Switch models

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

Outemu Red1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Specifications: Outemu Red Switch.

Switch stem

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.

MX cross8Reviewinputmag.com/reviews/redragon-k552-review-35-dollar-amazon-mechanical-keyboard-shouldnt-be-this-good/ampRead 21 October 2026Same review: the red Outemu linear switches are called a Cherry MX clone. The review says the board is hot-swappable with other Outemu switches. Stored as the MX cross stem.

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)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.

40gf1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026The KEYBOARD SWITCHES COMPARISON table on the page lists Outemu Red: Linear, 40g operation force. The table is shared by Redragon store pages, and the row matches the Outemu Red switch the specifications name.

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.

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

2mm1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Same comparison table, Outemu Red: Actuation Point 2.0mm.

Total travel

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

4mm1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Same comparison table, Outemu Red: Total Travel Distance 4.0mm.

Rated keystrokes

Not available

50million1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Same comparison table, Outemu Red: Life Span 50 million keystrokes.

Factory-lubed switches

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.

Not available

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.

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.

Other1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Specifications: Hot-swappable with Outemu switch. The page does not say whether the sockets take 3-pin or 5-pin switches, so the socket type is stored as other. Older K552 versions with soldered switches exist, so the claim belongs to this listing only.2Maker product pageredragon.in/products/kumara-k552-rainbow-gaming-keyboardRead 20 October 2026Redragon India: Hot Swappable with Outemu Switch, same as the US store page.

Compatible switches

Not available

Hot-swappable with Outemu switch1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Specifications, Hot-swappable: Hot-swappable with Outemu switch. Maker wording.

Stabilizers

Not available

Not available

Factory-lubed stabilizers

Not available

Not available

Keycaps

1 of 5 differ

Keycap material

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

ABS8Reviewinputmag.com/reviews/redragon-k552-review-35-dollar-amazon-mechanical-keyboard-shouldnt-be-this-good/ampRead 21 October 2026Input review of the K552 with red Outemu switches, dated 2021-08-19. The spec list says Double shot ABS keycaps.

Legend method

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

Doubleshot6Retailer pageamazon.com/dp/B016MAK38URead 20 October 2026Product description by the Redragon Official seller: Double Injection Molded Keycap, smooth, not easy to scratch and wear-resistant.8Reviewinputmag.com/reviews/redragon-k552-review-35-dollar-amazon-mechanical-keyboard-shouldnt-be-this-good/ampRead 21 October 2026Same review: the spec list says double shot ABS keycaps and the text says the legends will not disappear over time.

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.

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

Yes1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026The maker photos show the legends lit. Page: keycaps offering crystal clear uniform backlighting.

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.

ALogitech 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.

BRedragon K552 Kumara Mechanical Gaming Keyboard

Not available

Max polling rate

1,000Hz=CalculatedFrom Polling rate per connection

Not available

Polling rate (wired)

Not available

Not available

Polling rate (2.4 GHz)

1,000Hz=CalculatedFrom Polling rate per connection

Not available

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.

ALogitech G915 X LIGHTSPEED TKL

Not available

BRedragon K552 Kumara Mechanical Gaming Keyboard

Connection	Rollover
USB (wired)	NKRO

Source1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Page: all 87 keys are conflict-free N key rollover. Wired connection only.

Anti-ghosting

Not available

Yes1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Specifications: Anti-ghosting Keys 100% 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

12 of 18 differ

Connections

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

USB (wired)1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Specifications: Keyboard Connectivity Wired.

Wireless technology

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

Not available

Bluetooth

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.

Not available

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.

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

Not available

Receiver connector

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.

None1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Specifications: Keyboard Connectivity Wired. The package list holds only the keyboard and a user manual, so there is no receiver.

Receiver storage in keyboard

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

Not available

Receiver shared with other devices

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.

Not available

Wireless range

Not available

Not available

Detachable cable

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

Not available

Port on keyboard

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.

Not available

Cable plug

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.

Not available

Cable

Not available

Not available

Cable length

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

1.8m1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Specifications: Cable Length 6 ft / 1.8 m. Cable type and whether it is detachable are not stated. Amazon calls it braided and the Switch and Click review of the RGB sibling calls it rubber, so neither is stored.

USB passthrough

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.

Not available

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

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.

Windows, macOS, Linux1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Page: Windows 10, 8, 7, Vista or XP, with limited macOS keyboard support. Linux comes from the Amazon bullets.6Retailer pageamazon.com/dp/B016MAK38URead 20 October 2026Item details: MacOS, Windows. Bullets: compatible with Windows, macOS, Linux and most gaming systems.

Consoles

Not available

Not available

Battery

8 of 16 differ

Battery type

Li-Po5Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

Not available

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.

ALogitech 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.

BRedragon K552 Kumara Mechanical Gaming Keyboard

Not available

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.

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

Not available

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.

1,000h=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.

100h=CalculatedFrom Battery life per mode (claimed)

Not available

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-C5Maker product pagelogitechg.com/en-us/shop/p/g915-x-tkl-wireless.920-012715Read 5 October 2026

Not available

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

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.

Not available

Solar charging

Not available

Not available

Battery indicator

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.

Not available

Build

4 of 8 differ

Case material

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.

Metal alloy and ABS1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Page: the keyboard base is made of metal alloy and ABS with plate-mounted mechanical keys and switches. The store tag Case Material-Plastic is a coarse filter tag and the page text is stored.6Retailer pageamazon.com/dp/B016MAK38URead 20 October 2026Item details: Enclosure Material Acrylonitrile Butadiene Styrene, Metal Steel. Keyboard Plate Material Metal. Agrees with the maker's metal alloy and ABS base.

Plate material

Not available

Not available

Mount style

Not available

Bottom5Maker product pageredragonshop.com/products/redragon-kumara-k552.jsonRead 20 October 2026Store feed tag: Mount Style-Bottom Mount. It is a store filter tag and the page text gives no other mount detail. The page text says only that the keys and switches are plate-mounted.

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.

Not available

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.

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.

Not available

Spill resistant

Not available

Yes1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Page: splash-proof ergonomic design. This is a maker claim without an IP rating.

IP rating

Not available

Not available

Lighting

3 of 7 differ

Backlight

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.

Not available

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

52Maker product pageredragon.in/products/kumara-k552-rainbow-gaming-keyboardRead 20 October 2026Redragon India lists 5 brightness levels for the Rainbow model. The US store page says multiple brightness levels. Whether off counts as one of the five is not stated.

Side or underglow lighting

Not available

Not available

Lighting sensors

Not available

Not available

Lighting sync

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.

Not available

Controls

8 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.

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

Fn layer1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026The manual lists 12 multimedia functions on FN+F1 to FN+F12. The store tag Media Keys-No means no dedicated media keys.3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K552_User_Manual.pdfRead 20 October 2026Page 4, item 8: 12 multimedia keys, reached with FN plus one of F1 to F12.

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

01Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Maker photos show no separate media buttons. Playback is on Fn plus F-keys.

Volume control

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

Keys1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Manual: FN+F10 volume down and FN+F11 volume up. No knob in the maker photos.3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K552_User_Manual.pdfRead 20 October 2026Page 4: FN+F10 Volume Down, FN+F11 Volume Up, FN+F9 Mute.

Knobs

Not available

01Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Maker photos show no knob or roller.

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.

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.

01Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Maker photos show no separate macro keys.

Built-in screen

Not available

None1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Maker photos show no screen.

Touchpad

Not available

No1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Maker photos show no touchpad.

Fingerprint reader

Not available

No1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Maker photos show no fingerprint reader.

OS mode switch

Not available

None3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K552_User_Manual.pdfRead 20 October 2026Pages 2 to 4 list every FN function of the board. They name no OS mode switch and no key combination for one. The board is Windows plug and play.

Windows key lock

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.

Yes3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K552_User_Manual.pdfRead 20 October 2026Page 4, item 7: hold FN and press WIN to disable the Windows key, repeat to restore.

Software

7 of 10 differ

Software

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

Not available

Software runs on

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.

Not available

Open firmware

Not available

Not available

Onboard memory

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

Not available

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

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.

Not available

Macros

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.

Not available

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

Not available

Not available

Key remapping

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

Not available

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

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.

Not available

User firmware updates

Not available

Not available

Ergonomics

1 of 4 differ

Wrist rest

Not available

None1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Specifications: Wrist Rest No.

Wrist rest material

Not available

Not available

Tenting

Not available

Not available

Tenting angles

Not available

Not available

Dimensions and weight

2 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.

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.

Width354Depth123Height37mm(13.9 × 4.8 × 1.5 in)1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Specifications: Product Dimensions 123 (L) x 354 (W) x 37 (H) mm. Mapped by size: width 354, depth 123, height 37. Amazon lists 13.94 x 4.86 x 1.46 in, which is 354.1 x 123.4 x 37.1 mm.6Retailer pageamazon.com/dp/B016MAK38URead 20 October 2026Item Dimensions 13.94 x 4.86 x 1.46 in.

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.

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.

880g(1.9 lb)1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Specifications: Weight 0.88 kg / 1.93 lbs. 1.93 lbs is 875 g and Amazon lists 875 g. The maker's kg figure is stored.2Maker product pageredragon.in/products/kumara-k552-rainbow-gaming-keyboardRead 20 October 2026Redragon India: 0.88 kg, same as the US store page.6Retailer pageamazon.com/dp/B016MAK38URead 20 October 2026Item Weight 875 g. The maker states 0.88 kg.

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

Not available

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

Not available

Not available

Certifications

None of 2 known

Platform certifications

Not available

Not available

Other certifications

Not available

Not available

In the box

2 of 3 differ

In the box

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

Redragon K552 Rainbow Backlit Gaming Keyboard, User Manual1Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026Specifications, Package Included: 1 x Redragon K552 Rainbow Backlit Gaming Keyboard, 1 x User Manual.

Cables included

ALogitech 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.

BRedragon K552 Kumara Mechanical Gaming Keyboard

Not available

Spare switches

Not available

Not available

Links

Not compared

Product page

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

redragonshop.com/products/redragon-kumara-k5521Maker product pageredragonshop.com/products/redragon-kumara-k552Read 20 October 2026

Spec sheet

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

Not available

Manual

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

cdn.shopify.com/s/files/1/0012/4957/4961/files/K552_User_Manual.pdf3Owner's manualcdn.shopify.com/s/files/1/0012/4957/4961/files/K552_User_Manual.pdfRead 20 October 2026Redragon Kumara wired mechanical gaming keyboard operating instructions, 2 sheets in 10 languages. English on pages 1 to 5. The file is titled for the single-light and rainbow K552 versions, so it is stored as the nearest maker manual.

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.

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.

2years4Maker product pageredragonshop.com/pages/warrantyRead 20 October 2026Maker store warranty page: new products bought from Redragonshop.com have a 2 year warranty period. Keyboards are not named. The Amazon listing says 1 year.

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