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CORSAIR K55 RGB PRO Gaming Keyboard vs SteelSeries Apex 3

A

Product A: CORSAIR

K55 RGB PRO Gaming Keyboard

61 of 164 known

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B

Product B: SteelSeries

Apex 3

68 of 164 known

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All 164 fields

Every value links to where we found it.

Only differences

ACORSAIR K55 RGB PRO Gaming Keyboard

BSteelSeries Apex 3

General

4 of 9 differ

Series

K551Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Tech specs: Keyboard Type Size K55.

Not available

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

CH-9226765-NA1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026SKU CH-9226765-NA. The Taiwan SKU CH-9226765-TW and the Revival Series refurbished SKU CH-9226765-NA-RV are not part of this record.

64795, 64796, 64806, 648031Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026SKUs 64795, 64796 and 64806 from the maker. 64803 from the Multitronic listing.4Retailer pagemultitronic.fi/en/products/2437848/steelseries-apex-3-gaming-keyboard--whisper-quiet--blackRead 15 October 2026

GTIN / EAN

84000663179810Retailer pagearsenalpc.com/product/gaming-accessories/keyboards/corsair-k55-rgb-pro-keyboardRead 15 October 2026ArsenalPC listing for the CORSAIR K55 RGB PRO Keyboard shows the code 840006631798 in its description and image name. This is the UPC. eBay listings for CH-9226765-NA show the same number with a leading zero.

5707119038805, 813682026561, 5707119038829, 813682026578, 5707119039024, 813682026677, 57071190389661Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026EAN and UPC of each regional SKU from the maker's product data.4Retailer pagemultitronic.fi/en/products/2437848/steelseries-apex-3-gaming-keyboard--whisper-quiet--blackRead 15 October 2026

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

31 March 20214Press releasecorsair.com/newsroom/press-release/start-your-winning-streak-corsair-launches-k55-rgb-pro-and-k55-rgb-pro-xt-gaming-keyboardsRead 15 October 2026Dateline Fremont, CA, March 31st, 2021. 9to5Toys posted the news on March 30, 2021.

21 January 20203Press releasesteelseries.com/press/67-steelseries-launches-rival-3-gaming-mouse-apex-3-and-apex-5-gaming-keyboardsRead 15 October 2026Press release dated January 21, 2020 announces the Apex 3 and says it is available now globally. The Spanish spec database geektopia gives the same presentation date.

Status

Available1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026US page shows Current price 69.99 USD and an estimated delivery date on the access date. This is the current price and not the launch price.

Available1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026

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

Not available

Not available

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

Not available

Not available

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

$49.995Press article9to5toys.com/2021/03/30/corsair-k55-rgb-pro-xt-keyboardRead 15 October 2026Article of March 30, 2021: the K55 RGB PRO will retail for 49.99 USD (the K55 RGB PRO XT for 69.99 USD). US price. Tax treatment is not stated. US prices are normally listed without sales tax.

$49.993Press releasesteelseries.com/press/67-steelseries-launches-rival-3-gaming-mouse-apex-3-and-apex-5-gaming-keyboardsRead 15 October 2026'The Apex 3 is available now globally for $49.99.' US dollar price at launch. Sales tax is not included.

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

€79.998Reviewgameswelt.de/steelseries/test/neue-maus-und-tastaturen-im-test-301137Read 15 October 2026German review dated 5 February 2020 of the Rival 3, Apex 3 and Apex 5: SteelSeries Apex 3 at 79,99 Euro. Germany, VAT included as published. The US maker price is $49.99.9Spec databasegeektopia.es/es/product/steelseries/apex-3Read 15 October 2026Spanish spec database: launch price 79.99 EUR and presentation date 21 January 2020. Matches the German review.

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

US, CA2Maker product pagecorsair.com/ca/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Corsair Canada page sells the same SKU CH-9226765-NA. The US page covers the US.

Not available

ColoursiThe maker's own colour names

Black1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Tech specs: Keyboard Color BLACK.

Black1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026

Segment

Gaming1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Listed under Gaming Keyboards, Wired Gaming Keyboards.

Gaming1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026Listed in the maker's Gaming Keyboards category.

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

Complete1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Sold fully assembled with fixed rubber dome switches.

Complete1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026Sold fully assembled. The box holds the keyboard and the wrist rest.

Layout

4 of 12 differ

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

Full size1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Tech specs: Keyboard Form Factor Extended With Macro Keys and Keyboard Matrix 110 Keys. The layout is a full-size 104-key board plus six macro keys.

Full size1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026Maker page calls Apex 3 a full-fledged gaming keyboard. The product images and reviews show a full-size layout with numpad.

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

ANSI3Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002202_AA_AP_K55_RGB_PRO_QSG_Web.pdfRead 15 October 2026Page 1 diagram shows a horizontal Enter, a long left Shift and a backslash key above Enter, which is ANSI.

ANSI, ISO1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026US is ANSI. The Nordic layout is ISO with 105 keys per the retailer. BR and SP standards are not stated.4Retailer pagemultitronic.fi/en/products/2437848/steelseries-apex-3-gaming-keyboard--whisper-quiet--blackRead 15 October 2026

Regional layouts

NA1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Tech specs: Keyboard Layout NA.

US English, Brazilian, Spanish, Nordic1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026Maker store variants Apex 3 US, Apex 3 BR and Apex 3 SP. Nordic from a Finnish retailer.4Retailer pagemultitronic.fi/en/products/2437848/steelseries-apex-3-gaming-keyboard--whisper-quiet--blackRead 15 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.

1041Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Tech specs: Keyboard Matrix 110 Keys, with Macro Keys 6. The quick start guide diagram shows 104 typing and function keys plus G1 to G6, which is 110. Stored as 104 because macro keys are excluded. The seven media and volume keys and the M, brightness and Windows lock buttons are separate.3Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002202_AA_AP_K55_RGB_PRO_QSG_Web.pdfRead 15 October 2026Page 1 diagram counted row by row: 104 keys without G1 to G6.

Not available

Key legends for

Windows3Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002202_AA_AP_K55_RGB_PRO_QSG_Web.pdfRead 15 October 2026Page 1 diagram shows a Windows logo key.

Not available

Numpad

Yes3Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002202_AA_AP_K55_RGB_PRO_QSG_Web.pdfRead 15 October 2026Page 1 diagram shows a numpad.

Yes1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026Product images show a numpad.

Function row

Yes3Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002202_AA_AP_K55_RGB_PRO_QSG_Web.pdfRead 15 October 2026Page 1 diagram shows F1 to F12.

Yes1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026Product images show F1 to F12 above the number row.

Dedicated arrow keys

Yes3Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002202_AA_AP_K55_RGB_PRO_QSG_Web.pdfRead 15 October 2026Page 1 diagram shows an inverted-T arrow cluster.

Yes1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026Product images show a separate arrow cluster.

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

Full3Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002202_AA_AP_K55_RGB_PRO_QSG_Web.pdfRead 15 October 2026Page 1 diagram shows Insert, Home, Page Up, Delete, End and Page Down as separate keys.

Full1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026Product images show Ins, Home, Pg Up, Del, End and Pg Dn as separate keys. Game Revolution lists the same six keys.6Reviewgamerevolution.comRead 15 October 2026Review: six keys from Ins to Pg Dn above the arrows.

Key stagger

Row-staggered3Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002202_AA_AP_K55_RGB_PRO_QSG_Web.pdfRead 15 October 2026Page 1 diagram shows row-staggered keys.

Row-staggered1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026Product images show a standard row-staggered layout.

Bottom row

Not available

Not available

Low profile

Not available

Not available

Switches

6 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.

Membrane1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Tech specs: Switch Type Rubber Dome and Key Switches Rubber Dome. Stored as membrane.

Membrane1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026Product data field switch type is 'membrane'. Maker name for the switch is Whisper-Quiet Switches.5Reviewtechradar.com/reviews/steelseries-apex-3Read 15 October 2026Review calls the switches Whisper-Quiet membrane switches.

Switch feel

Tactile1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Page: quiet and responsive keys for comfortable typing with a tactile bump.

Not available

Switch maker

Not available

SteelSeries1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026

Switch models

Not available

SteelSeries Whisper-Quiet Switches1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026

Switch stem

Not available

Not available

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

Not available

Not available

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.

Not available

Not available

Total travel

Not available

Not available

Rated keystrokes

Not available

20million1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026Specification: 'Switch Lifetime: 20 Million Keypresses'.

Factory-lubed switches

Not available

Not available

Adjustable actuation

Not available

No12Reviewrtings.com/keyboard/reviews/steelseries/apex-3Read 21 October 2026Public summary box: Output Type Non-Adjustable, Switch Type Rubber Dome. The measured results behind the membership wall were not used.

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.

Not available

None10Spec databasekeybumps.com/keyboard/steelseries-apex-3.htmlRead 15 October 2026Spec list: Hot-Swap No. A Riga retailer spec table says the same. The maker does not state it. The board has membrane switches.11Retailer page4games.pro/en/shop/pcperepherias/keyboards/steelseries-apex-3-usRead 15 October 2026Retailer specification table for SKU 64795: Hot-Swap No.

Compatible switches

Not available

Not available

Stabilizers

Not available

Not available

Factory-lubed stabilizers

Not available

Not available

Keycaps

1 of 5 differ

Keycap material

ABS8Reviewtomsguide.com/computing/peripherals/corsair-k55-rgb-pro-review-just-good-enoughRead 15 October 2026Review of 18 Oct 2024, spec table: Keycaps ABS. The maker does not state the keycap material.

Not available

Legend method

Not available

Not available

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.

Not available

Not available

Performance

1 of 11 differ

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

ACORSAIR K55 RGB PRO Gaming Keyboard

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

Source1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Tech specs: Keyboard Report Rate 1,000Hz. Wired USB.

BSteelSeries Apex 3

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

Source4Retailer pagemultitronic.fi/en/products/2437848/steelseries-apex-3-gaming-keyboard--whisper-quiet--blackRead 15 October 2026Retailer specification: 'Polling rate 1000 Hz'. The maker does not publish it. Reviews say the rate is set in SteelSeries Engine.5Reviewtechradar.com/reviews/steelseries-apex-3Read 15 October 2026Review: the polling rate can be edited in SteelSeries Engine. The 1000 Hz value comes from the retailer specification.

Max polling rate

1,000Hz=CalculatedFrom Polling rate per connection

1,000Hz=CalculatedFrom Polling rate per connection

Polling rate (wired)

1,000Hz=CalculatedFrom Polling rate per connection

1,000Hz=CalculatedFrom Polling rate per connection

Polling rate (2.4 GHz)

Not available

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.

ACORSAIR K55 RGB PRO Gaming Keyboard

Not available

BSteelSeries Apex 3

Connection	Rollover
USB (wired)	NKRO

Source1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026Specification: 'N-Key Roll Over: 24 Keys'. Wired connection only. Stored as nkro because the maker uses the N-key name.4Retailer pagemultitronic.fi/en/products/2437848/steelseries-apex-3-gaming-keyboard--whisper-quiet--blackRead 15 October 2026

Anti-ghosting

Yes1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Tech specs: Key Rollover 12-Key Selective with Anti-Ghosting. The 12-key figure fits no rollover option in the schema, so key_rollover is left out.

Yes1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026Specification: 'Anti-ghosting: Gaming Grade'.

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

5 of 18 differ

Connections

USB (wired)1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Tech specs: Keyboard Connectivity Wired.

USB (wired)1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026Product data field connectivity is 'Wired'.

Wireless technology

Not available

Not available

Bluetooth

Not available

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.

Not available

Not available

Receiver connector

Not available

None2Owner's manualdownloads.steelseriescdn.com/guides/KB_apex_3_pig_web.pdfRead 15 October 2026Wired USB plug only. Package contents list the keyboard and the wrist rest, with no receiver.

Receiver storage in keyboard

Not available

Not available

Receiver shared with other devices

Not available

Not available

Wireless range

Not available

Not available

Detachable cable

No3Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002202_AA_AP_K55_RGB_PRO_QSG_Web.pdfRead 15 October 2026Page 1 diagram shows the cable leaving the top edge of the keyboard with the USB connector at its end (J). There is no port on the keyboard.

No4Retailer pagemultitronic.fi/en/products/2437848/steelseries-apex-3-gaming-keyboard--whisper-quiet--blackRead 15 October 20266Reviewgamerevolution.comRead 15 October 2026Review: no detachable cable. The cable routes left, middle or right under the board.

Port on keyboard

None3Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002202_AA_AP_K55_RGB_PRO_QSG_Web.pdfRead 15 October 2026Same diagram, no port on the keyboard.

None6Reviewgamerevolution.comRead 15 October 2026Attached cable, so the keyboard has no port.

Cable plug

USB-A1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Tech specs: Wired Connectivity USB 2.0 Type-A.

USB-A4Retailer pagemultitronic.fi/en/products/2437848/steelseries-apex-3-gaming-keyboard--whisper-quiet--blackRead 15 October 2026Retailer specification: 'Device interface USB Type-A'.

Cable

Rubber1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Tech specs: Keyboard Cable Material Tangle-free rubber.

Not available

Cable length

Not available

Not available

USB passthrough

Not available

No5Reviewtechradar.com/reviews/steelseries-apex-3Read 15 October 2026Review cons list: no USB passthrough.

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

Windows, macOS1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Tech specs, Keyboard Compatibility: PC or Mac with a USB 2.0 Type-A port, Windows 10, macOS 10.15 or later.

Windows, macOS, ChromeOS1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026Specification: 'Windows, Mac OS X, Chromebook (ChromeOS), Xbox, and PlayStation. USB port required'.2Owner's manualdownloads.steelseriescdn.com/guides/KB_apex_3_pig_web.pdfRead 15 October 2026Platform compatibility: PC, Mac, Xbox One, PS4. Maker page adds ChromeOS.

Consoles

Xbox3Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002202_AA_AP_K55_RGB_PRO_QSG_Web.pdfRead 15 October 2026Page 2, Setting up your keyboard: connect to a USB 2.0 or better Type-A port on a Windows PC, Apple Mac or Microsoft Xbox One.

PlayStation, Xbox1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026Same specification line: Xbox and PlayStation.2Owner's manualdownloads.steelseriescdn.com/guides/KB_apex_3_pig_web.pdfRead 15 October 2026Platform compatibility: Xbox One and PS4.

Battery

None of 16 known

Battery type

Not available

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.

Not available

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.

Not available

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.

Not available

Not available

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

Not available

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

Not available

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

Not available

Not available

Solar charging

Not available

Not available

Battery indicator

Not available

Not available

Build

2 of 8 differ

Case material

Plastic8Reviewtomsguide.com/computing/peripherals/corsair-k55-rgb-pro-review-just-good-enoughRead 15 October 2026Spec table: Construction Plastic. The review also lists measurements 18.9 x 6.54 x 1.36 inches and weight 1.3 lb, which differ slightly from the retailer figures and from the maker's 0.8.

High Quality Polymer Frame1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026Specification: 'Top Material: High Quality Polymer Frame'.

Plate material

Not available

Not available

Mount style

Not available

Not available

Flex cuts in PCB

Not available

Not available

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

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.

Not available

Not available

Spill resistant

Yes1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Page: IP42 protection guards your keyboard against spill accidents and dust buildup.4Press releasecorsair.com/newsroom/press-release/start-your-winning-streak-corsair-launches-k55-rgb-pro-and-k55-rgb-pro-xt-gaming-keyboardsRead 15 October 2026Release: IP42-rated to protect against dust and spills.

Yes1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026Maker page: rated water and dust resistant. The 2020 press release says IP32 water resistant to prevent damage from accidental spills.3Press releasesteelseries.com/press/67-steelseries-launches-rival-3-gaming-mouse-apex-3-and-apex-5-gaming-keyboardsRead 15 October 2026'IP32 water resistant to prevent damage from accidental spills.'

IP rating

IP421Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Page: IP42.

IP321Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026IP32 stated on the maker page and in the press release.

Lighting

2 of 7 differ

Backlight

RGB zones1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Page: five RGB lighting zones with six onboard effects.

RGB zones1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026Specification: '10-Zone RGB Illumination'.

LED position

Not available

Not available

Lighting zones

51Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Page: program your own lighting effects across five RGB lighting zones.

101Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026Specification: '10-Zone RGB Illumination'.

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

Not available

Not available

Side or underglow lighting

Not available

Not available

Lighting sensors

Not available

Not available

Lighting sync

CORSAIR iCUE1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Page: iCUE Enabled Product.

SteelSeries Prism14Maker product pagesupport.steelseries.com/hc/en-us/articles/4995636454285-Apex-3-RGB-configurationRead 21 October 2026Maker support article: in GG open the Engine tab, then PRISM, then choose Apex 3 to set zone colours, effects and brightness.

Controls

5 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.

Dedicated1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Tech specs: Media Keys Dedicated Hotkeys. Page: dedicated volume and media keys.

Dedicated1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026Page copy: a clickable metal roller and media keys for rewind, skip and pause.2Owner's manualdownloads.steelseriescdn.com/guides/KB_apex_3_pig_web.pdfRead 15 October 2026Overview items 01 and 02: volume roller and multimedia button.

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

53Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002202_AA_AP_K55_RGB_PRO_QSG_Web.pdfRead 15 October 2026Page 1 diagram: four media hotkeys H (stop, previous, play and pause, next) and a group of three volume hotkeys G. The Corsair comparison article lists play and pause, stop, next and last track, mute, volume up and volume down. Mute is a separate button, volume up and down are volume keys. Stored as 5.7Maker product pagecorsair.com/us/en/explorer/gamer/keyboards/skiff-100-vs-skiff-100-plus-vs-k55-core-whats-the-differenceRead 15 October 2026Corsair article: seven dedicated media keys covering play and pause, stop, next and last track, mute, and volume up and down. Also lists a soft rubber palm rest with a textured surface and six dedicated macro keys.

11Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026One Multimedia Button per the product information guide. The roller is counted as volume control.2Owner's manualdownloads.steelseriescdn.com/guides/KB_apex_3_pig_web.pdfRead 15 October 2026Overview item 02: Multimedia Button. Play and pause with one press, skip with two, previous with three.

Volume control

Keys1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Page: dedicated volume and media keys. The quick start guide shows three volume keys.

Roller1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026Clickable metal roller.2Owner's manualdownloads.steelseriescdn.com/guides/KB_apex_3_pig_web.pdfRead 15 October 2026Overview item 01: Multimedia Volume Roller. Scroll for volume, press to mute.

Knobs

03Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002202_AA_AP_K55_RGB_PRO_QSG_Web.pdfRead 15 October 2026No knob or roller in the page 1 diagram.

02Owner's manualdownloads.steelseriescdn.com/guides/KB_apex_3_pig_web.pdfRead 15 October 2026Overview item 01 is the multimedia volume roller. The overview lists no knob.

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.

61Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Tech specs: Macro Keys 6. Page: six dedicated macro keys.

012Reviewrtings.com/keyboard/reviews/steelseries/apex-3Read 21 October 2026Verdict: any key can take a macro, but there are no dedicated macro keys.

Built-in screen

None3Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002202_AA_AP_K55_RGB_PRO_QSG_Web.pdfRead 15 October 2026No screen in the page 1 diagram.

None12Reviewrtings.com/keyboard/reviews/steelseries/apex-3Read 21 October 2026Public Apex 5 comparison text: the Apex 5 has an OLED screen, a feature the Apex 3 lacks. GamesRadar also says there is no OLED display on the Apex 3.13Reviewgamesradar.com/steelseries-apex-3-reviewRead 21 October 2026Review of the full-size Apex 3: there is no tiny OLED display like the Apex 5 has.

Touchpad

No3Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002202_AA_AP_K55_RGB_PRO_QSG_Web.pdfRead 15 October 2026No touchpad in the page 1 diagram.

No2Owner's manualdownloads.steelseriescdn.com/guides/KB_apex_3_pig_web.pdfRead 15 October 2026Product overview page lists eight controls: volume roller, multimedia button, SteelSeries function key, USB plug, profile switching key, macro recording key and two brightness keys. No touchpad.

Fingerprint reader

No3Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002202_AA_AP_K55_RGB_PRO_QSG_Web.pdfRead 15 October 2026No fingerprint reader in the page 1 diagram.

No2Owner's manualdownloads.steelseriescdn.com/guides/KB_apex_3_pig_web.pdfRead 15 October 2026Same overview of eight controls. No fingerprint reader.

OS mode switch

Not available

None2Owner's manualdownloads.steelseriescdn.com/guides/KB_apex_3_pig_web.pdfRead 15 October 2026Overview lists no OS switch. The only combination key is the SteelSeries function key.

Windows key lock

Yes1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Tech specs: WIN Lock Dedicated Hotkey.3Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002202_AA_AP_K55_RGB_PRO_QSG_Web.pdfRead 15 October 2026Page 3, Windows lock mode: press the Windows lock hotkey to disable the Windows key.

No7Reviewtomsguide.com/reviews/steelseries-apex-3Read 15 October 2026Review: the Apex 3 does not offer a game mode that disables the Windows key and similar commands.

Software

5 of 10 differ

Software

iCUE1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Tech specs: Keyboard CUE Software, Supported in iCUE.

SteelSeries Engine1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026Specification: 'SteelSeries Engine 3.15+ for Windows (7 or newer) and Mac OS X (10.11 or newer)'. The same page shows this line marked 'coming soon'.

Software runs on

Windows, macOS3Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002202_AA_AP_K55_RGB_PRO_QSG_Web.pdfRead 15 October 2026Page 2: install iCUE on a Windows PC or Apple Mac.

Windows, macOS1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026Windows and Mac OS X per the same specification line.

Open firmware

Not available

Not available

Onboard memory

Yes1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Tech specs: On Board Memory Yes.

No12Reviewrtings.com/keyboard/reviews/steelseries/apex-3Read 21 October 2026Public Apex 5 comparison text: onboard memory is a feature the Apex 3 lacks.

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

Not available

Not available

Macros

Yes1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Page: record macros onboard or program more complex macros through iCUE.

Yes2Owner's manualdownloads.steelseriescdn.com/guides/KB_apex_3_pig_web.pdfRead 15 October 2026On-the-fly macro recording with the SteelSeries Function Key and the macro recording key. Needs SteelSeries Engine.7Reviewtomsguide.com/reviews/steelseries-apex-3Read 15 October 2026

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

Yes3Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002202_AA_AP_K55_RGB_PRO_QSG_Web.pdfRead 15 October 2026Page 4: in hardware mode macros are recorded to onboard storage.6Maker product pagecorsair.com/us/en/explorer/gamer/keyboards/how-to-customize-onboard-lighting-and-macros-on-the-k55-rgb-pro-gaming-keyboardRead 15 October 2026Corsair guide: in hardware mode macros are recorded to the G-keys, up to 50 keystrokes.

No2Owner's manualdownloads.steelseriescdn.com/guides/KB_apex_3_pig_web.pdfRead 15 October 2026SteelSeries Engine is required for on-the-fly macro recording. RTINGS says the Apex 3 has no onboard memory.12Reviewrtings.com/keyboard/reviews/steelseries/apex-3Read 21 October 2026Public comparison text says the Apex 3 has no onboard memory, so macros are not stored on the keyboard.

Key remapping

Not available

Yes7Reviewtomsguide.com/reviews/steelseries-apex-3Read 15 October 2026Review: SteelSeries Engine 3 can adjust lighting, program macros and remap almost every key.

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

Not available

Not available

User firmware updates

Not available

Yes7Reviewtomsguide.com/reviews/steelseries-apex-3Read 15 October 2026Review says the multimedia button did not respond even after updating the keyboard firmware, so a user firmware update exists.

Ergonomics

1 of 4 differ

Wrist rest

Detachable1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Tech specs: Wrist Rest Included Yes. Page: detachable palm rest.

Detachable1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026Premium magnetic wrist rest in the box.

Wrist rest material

Soft rubber, textured surface1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Page: soft rubber palm rest. The Corsair guide calls it a soft rubber palm rest with a textured surface.6Maker product pagecorsair.com/us/en/explorer/gamer/keyboards/how-to-customize-onboard-lighting-and-macros-on-the-k55-rgb-pro-gaming-keyboardRead 15 October 2026Corsair comparison article: soft rubber palm rest with a textured surface.

Soft touch finish1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026Page copy: 'durable soft touch finish'.

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.

Width481Depth167Height36mm(18.9 × 6.6 × 1.4 in)9Retailer pageavadirect.com/K55-RGB-PRO-RGB-Wired-Black-Membrane-Gaming-Keyboard/Product/14013932Read 15 October 2026Listing gives 481mm x 167mm x 36mm without labels. Mapped by size: width 481, depth 167, height 36. The depth fits the keyboard without the palm rest. Tom's Guide gives 18.9 x 6.54 x 1.36 inches, which is 480.1 x 166.1 x 34.5 mm. The maker publishes no dimensions.

Width444.7Depth151.62Height39.69mm(17.5 × 6 × 1.6 in)1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026Specification: Width 444.7 mm, Depth 151.62 mm, Height 39.69 mm. Feet state and wrist rest are not stated. The depth fits the keyboard alone, without the wrist rest.

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.

Not available

816.4g(1.8 lb)4Retailer pagemultitronic.fi/en/products/2437848/steelseries-apex-3-gaming-keyboard--whisper-quiet--blackRead 15 October 2026Retailer specification: 'Keyboard weight 816.4 g'. The maker publishes 1.8 lbs. The two agree. The maker does not say if the wrist rest is included.

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

1 of 2 differ

Platform certifications

Not available

Not available

Other certifications

Not available

FCC Part 15 Class B, ICES-003 Class B, EU Declaration of Conformity, UK Declaration of Conformity, KC R-R-SS4-KB-00014, VCCI Class B, Customs Union compliance, ACMA compliance2Owner's manualdownloads.steelseriescdn.com/guides/KB_apex_3_pig_web.pdfRead 15 October 2026Regulatory pages: EU and UK declarations of conformity, FCC Part 15 Class B, Canadian ICES-003 Class B, Korea KC certificate R-R-SS4-KB-00014, VCCI Class B for Japan, Custom Union and ACMA compliance marks. Regulatory model KB-00014, rated 5 V and 400 mA.

In the box

1 of 3 differ

In the box

K55 RGB PRO Gaming Keyboard, Quick start guide, Safety leaflet, Warranty card1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Package Contents: K55 RGB PRO Gaming Keyboard, Quick start guide, Safety leaflet, Warranty card. The palm rest is listed in the specs as included and is not named separately.

Apex 3 Gaming Keyboard, Magnetic Wrist Rest, Product Information Guide1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026

Cables included

Not available

Not available

Spare switches

Not available

Not available

Links

Not compared

Product page

www.corsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-na1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026

steelseries.com/gaming-keyboards/apex-31Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026

Spec sheet

Not available

Not available

Manual

assets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002202_AA_AP_K55_RGB_PRO_QSG_Web.pdf3Owner's manualassets.corsair.com/image/upload/corsairmedia/sys_master/productcontent/49_002202_AA_AP_K55_RGB_PRO_QSG_Web.pdfRead 15 October 2026English quick start guide, pages 1 to 4 of the PDF text, copyright 2021. It covers setup, hardware and software mode, hardware lighting, macro recording and Windows lock mode.

downloads.steelseriescdn.com/guides/KB_apex_3_pig_web.pdf2Owner's manualdownloads.steelseriescdn.com/guides/KB_apex_3_pig_web.pdfRead 15 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

1 of 1 differ

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

2years1Maker product pagecorsair.com/us/en/p/keyboards/ch-9226765-na/k55-rgb-pro-gaming-keyboard-ch-9226765-naRead 15 October 2026Tech specs: Keyboard Warranty 2 Year (US page). The March 2021 launch release says a limited lifetime warranty. The Revival Series page says 90 days.

1year1Maker product pagesteelseries.com/gaming-keyboards/apex-3Read 15 October 2026Product data: SteelSeries Limited Warranty, 12 months. US store.

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