Keyboards / Compare

Keychron Q3 HE vs Lemokey P3 HE

A

Product A: Keychron

Q3 HE

101 of 164 known

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B

Product B: Lemokey

P3 HE

102 of 164 known

Change Lemokey P3 HE

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All 164 fields

Every value links to where we found it.

Only differences

AKeychron Q3 HE

BLemokey P3 HE

General

4 of 9 differ

Series

Q HE1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Cart and collection label the model as Q HE series.

P HE1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Cart label: P HE series. Lemokey is a Keychron brand.

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

Q3H-M1, Q3H-P12Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboard.jsonRead 11 October 2026The two Fully Assembled Knob SKUs, Carbon Black and Shell White.

P3H-C1, P3H-K1, P3H-C1Z2Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboard.jsonRead 14 October 2026SKUs P3H-C1 (Black, shine-through), P3H-K1 (White, shine-through) and P3H-C1Z (Black, non-shine-through).

GTIN / EAN

4895248887829, 48952488878362Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboard.jsonRead 11 October 2026Barcodes of the same two SKUs from the store product data.

4894979026415, 4894979026439, 48949790264222Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboard.jsonRead 14 October 2026Barcodes of the three SKUs from the store product data.

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

Not available

January 20267Press articlekitguru.net/peripherals/keyboards/joao-silva/keychron-launches-lemokey-p3-he-magnetic-switch-keyboard-with-toolless-designRead 14 October 2026Launch article dated 17 January 2026 reports the P3 HE at $169.99. The store listing was published on 13 January 2026.

Status

Available1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Page is live with prices. The assembled SKUs are shown as sold out or backordered on the access date.

Available1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Page is live with a price. The shine-through SKUs show as backordered on the access date.

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.

Not available

$169.991Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026US store price $169.99 for all three SKUs.

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 pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026US store page with USD prices. The ISO layout is a separate collection page and is not covered.

US1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026US store page with USD price. EU stores are separate sites and are not covered.

ColoursiThe maker's own colour names

Carbon Black, Shell White1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026

Black, White1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Page option Color: Black and White.

Segment

Gaming1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Maker text says the Hall Effect switches enhance the gaming experience. Tom's Guide calls it a keyboard for gaming and productivity.

Gaming1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Maker calls it a wireless magnetic switch custom gaming keyboard.

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

Complete1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Reference is the Fully Assembled Knob type in two colours.

Complete1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026All three SKUs are fully assembled with switches and keycaps.

Layout

3 of 12 differ

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

TKL1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Maker: 80 percent TKL layout. Specs line says 80% TKL, ANSI, with knob. Tom's Guide calls it 75 percent with 87 keys, which does not match the maker.

TKL1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Maker spec line says 80%, ANSI. The layout has 87 keys with a full navigation cluster and arrow keys, so it is stored as TKL.

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

ANSI1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026

ANSI1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026

Regional layouts

ANSI1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Key specs: Layout 80% TKL, ANSI, with knob.

US ANSI1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Spec line: ANSI. The store sells the US ANSI layout.

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.

873Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdfRead 11 October 2026Specifications page: number of keys 87. Counted on the layer 2 diagram: 16 + 17 + 17 + 13 + 13 + 11 = 87, not counting the knob.

873Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdfRead 14 October 2026Specifications page: number of keys 87. The layer 0 diagram shows a TKL layout with 87 keys.

Key legends for

Windows, macOS1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Mac and Windows keycaps are included.

Windows3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdfRead 14 October 2026Manual: the default system is Windows. The overview shows Windows legends. The non-shine-through SKU photo on the store page shows a different keycap set with spare Option and Command keycaps, which is not stored.

Numpad

No3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdfRead 11 October 2026

No3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdfRead 14 October 2026

Function row

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdfRead 11 October 2026

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdfRead 14 October 2026

Dedicated arrow keys

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdfRead 11 October 2026

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdfRead 14 October 2026

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

Full3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdfRead 11 October 2026Layer diagrams have dedicated Insert, Home, Page Up, Delete, End and Page Down keys.

Full3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdfRead 14 October 2026Layer diagram has dedicated Insert, Home, Page Up, Delete, End and Page Down keys.

Key stagger

Row-staggered3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdfRead 11 October 2026Layer diagrams show a standard row-staggered layout.

Row-staggered3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdfRead 14 October 2026Layer diagrams show a standard row-staggered layout.

Bottom row

Not available

1.25U modifier keys with a 6.25U space bar5Maker product pagekeychron.com/pages/lemokey-p3-he-keycap-sizeRead 14 October 2026Keycap size image: Ctrl, Win and Alt 1.25U, space bar 6.25U. The right side modifiers are also 1.25U.

Low profile

No1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Standard height OSA profile keycaps and a gasket build.

No1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026

Switches

3 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.

Magnetic (Hall effect)1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Maker: Hall Effect Gateron 2.0 magnetic switches. This page does not mention TMR sensors.

TMR1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Product page says advanced TMR sensors with a dedicated TMR sensor under every key. The Keychron blog on TMR vs Hall effect says all its magnetic keyboards use TMR. KitGuru calls the board Hall effect. The maker wins for claimed specs.

Switch feel

Linear4Maker product pagekeychron.com/products/gateron-double-rail-magnetic-switchRead 11 October 2026Maker switch table: Nebula behavior is linear.

Linear4Maker product pagekeychron.com/products/gateron-double-rail-magnetic-switchRead 14 October 2026Maker switch table image: Nebula behavior is linear.

Switch maker

Gateron1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026

Gateron1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026

Switch models

Gateron Double-Rail Magnetic Nebula Switch1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Fully assembled option: Gateron Double-Rail Magnetic Nebula Switch.

Gateron Double-Rail Magnetic Nebula Switch1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Page option: Gateron Double-Rail Magnetic Nebula Switch.

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.

60gf4Maker product pagekeychron.com/products/gateron-double-rail-magnetic-switchRead 11 October 2026Maker switch table lists Nebula start force 40 gf and end force 60 gf. Stored end force as bottom-out force. The 40 gf start force is not actuation force, which is adjustable.

60gf4Maker product pagekeychron.com/products/gateron-double-rail-magnetic-switchRead 14 October 2026Maker switch table image lists Nebula start force 40 gf and end force 60 gf. End force is stored as bottom-out force. The 40 gf start force is not actuation force, which is adjustable.

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

150million4Maker product pagekeychron.com/products/gateron-double-rail-magnetic-switchRead 11 October 2026Maker switch diagram: 150 million clicks lifespan.

150million4Maker product pagekeychron.com/products/gateron-double-rail-magnetic-switchRead 14 October 2026Maker switch diagram image: 150 million clicks lifespan.

Factory-lubed switches

Yes1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Maker: special pre-lubed dual-rail switches.

Yes4Maker product pagekeychron.com/products/gateron-double-rail-magnetic-switchRead 14 October 2026Maker switch table image: pre-lubed yes.

Adjustable actuation

Yes1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026

Yes1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026

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

Min0.2Max3.8mm1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Adjustable actuation points 0.2 to 3.8 mm.

Min0.2Max3.8mm1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Specs table: adjustable actuation points 0.2 to 3.8 mm. A feature paragraph on the same page says 0.01 to 3.35 mm with 0.01 mm sensitivity. The table agrees with the Gateron switch page and KitGuru, so the table is used.

Actuation stepiSmallest documented increment between selectable actuation settings.

0.1mm1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Specs: Sensitivity 0.1 mm. Tom's Guide describes 0.1 mm adjustment.

0.1mm1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Specs table: sensitivity 0.1 mm. Stored as the step between selectable settings.

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

Yes1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Maker: customize each key with adjustable actuation points. Tom's Guide confirms per-key setting.

Yes1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Maker: customize each key with precision by adjusting actuation points.

Rapid trigger

Yes1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026

Yes1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026

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

0.1mm1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Specs: Sensitivity 0.1 mm. Stored as the finest selectable movement.

0.1mm1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Specs table: Rapid Trigger yes, sensitivity 0.1 mm. Stored as the finest selectable movement.

Multi-action keys

Yes1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Dynamic Keystrokes, 4-in-1 action keys, four actions by press depth.

Yes1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Dynamic Keystrokes, 4-in-1 action keys, up to four actions by press depth.

SOCD handling

Yes6Reviewtomsguide.com/computing/peripherals/keychron-q3-he-keyboard-reviewRead 11 October 2026Review dated 25 April 2025: Last Key Prioritization, also called Snap Tap, can be enabled after flashing the firmware. Maker page names it Snap Click and LKP on other HE models, not this page.

Yes1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Last Key Priority (LKP) and Snap Click. Both are off by default and enabled in the Launcher.

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

Not available

Yes1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Maker describes an Analog Mode with variable inputs like a game controller.

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

Magnetic1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Magnetic sockets. Only Gateron double-rail magnetic switches fit per the specs table.

Magnetic1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Magnetic sockets. Specs table: compatible with Gateron double-rail magnetic switch only.

Compatible switches

Gateron Double-Rail Magnetic Switches only1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Specs: compatible with Gateron double-rail magnetic switch only. Other magnetic switches such as Gateron Magnetic Jade and KS-20 are not supported.

Gateron double-rail magnetic switch only1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Specs table and product details text. A footnote in the feature section says the magnetic switches sold on the Keychron and Lemokey sites, which is wider and is not used.

Stabilizers

PCB screw-in1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026

PCB screw-in1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Maker: all new screw-in PCB stabilizers.

Factory-lubed stabilizers

Not available

Not available

Keycaps

2 of 5 differ

Keycap material

PBT1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026

PBT1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026

Legend method

Doubleshot1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026

Doubleshot1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026

Keycap profile

OSA1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Maker: OSA profile double-shot PBT keycaps. Tom's Guide also says OSA.

Cherry1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Specs: Cherry profile double-shot PBT keycaps.

Keycap thickness

Not available

Not available

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

No1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Specs: OSA double-shot keycaps, not shine-through.

Yes1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Page options: Fully Assembled (Shine-Through) and Fully Assembled. The plain option has non-shine-through keycaps.

Performance

2 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.

AKeychron Q3 HE

Connection	Polling rate (Hz)	Receiver or adapter
USB (wired)	1,000	Not available
2.4 GHz	1,000	Included Type-A 2.4 GHz receiver
Bluetooth	90	Not available

Source1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Specs: 1000 Hz wired and 2.4 GHz, 90 Hz Bluetooth. The 2.4 GHz receiver is in the box.

BLemokey P3 HE

Connection	Polling rate (Hz)	Receiver or adapter
USB (wired)	1,000	Not available
2.4 GHz	1,000	Included Type-A 2.4 GHz receiver
Bluetooth	125	Not available

Source1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Specs table: 1000 Hz wired and 2.4 GHz, 125 Hz Bluetooth. The 2.4 GHz receiver is in the box.

Max polling rate

1,000Hz=CalculatedFrom Polling rate per connection

1,000Hz=CalculatedFrom Polling rate per connection

Polling rate (wired)

1,000Hz=CalculatedFrom Polling rate per connection

1,000Hz=CalculatedFrom Polling rate per connection

Polling rate (2.4 GHz)

1,000Hz=CalculatedFrom Polling rate per connection

1,000Hz=CalculatedFrom Polling rate per connection

Polling rate (Bluetooth)

90Hz=CalculatedFrom Polling rate per connection

125Hz=CalculatedFrom Polling rate per connection

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.

AKeychron Q3 HE

Connection	Rollover
USB (wired)	NKRO
2.4 GHz	NKRO
Bluetooth	NKRO

Source1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Specs: N-key rollover, yes for both wireless and wired modes. Wireless covers 2.4 GHz and Bluetooth.

BLemokey P3 HE

Connection	Rollover
USB (wired)	NKRO
2.4 GHz	NKRO
Bluetooth	NKRO

Source1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Specs table: N-key rollover yes for wireless and wired. Wireless is read as 2.4 GHz and Bluetooth.

Anti-ghosting

Not available

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

3 of 18 differ

Connections

USB (wired), 2.4 GHz, Bluetooth1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026

USB (wired), 2.4 GHz, Bluetooth1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026

Wireless technology

Not available

Not available

Bluetooth

5.21Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Specs: Bluetooth version 5.2.

5.21Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Specs: Bluetooth 5.2.

Bluetooth device slots

31Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Maker: connect to three devices through Bluetooth.

31Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Maker: connect via Bluetooth 5.2 to three devices.

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

Not available

Not available

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

Keys3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdfRead 11 October 2026fn + 1, 2 or 3 pairs or switches between three Bluetooth devices.

Keys3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdfRead 14 October 2026FN + 1, 2 or 3 pairs or switches between three Bluetooth devices.

Receiver connector

USB-A3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdfRead 11 October 2026In the box: Type-A 2.4 GHz receiver, plus an extension adapter for the receiver.

USB-A3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdfRead 14 October 2026In the box: Type-A 2.4 GHz receiver plus an extension adapter for the receiver.

Receiver storage in keyboard

Not available

Not available

Receiver shared with other devices

Not available

Not available

Wireless range

10m3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdfRead 11 October 2026Specifications page: wireless operating distance within 10 meters in open space.

10m3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdfRead 14 October 2026Specifications page: Bluetooth operating distance within 10 meters in open space. Stored as the wireless range.

Detachable cable

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdfRead 11 October 2026Type-C port on the side. The Type-C cable is separate.

Yes1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Detachable Type-C wired connection with the included Type-A to Type-C cable.

Port on keyboard

USB-C3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdfRead 11 October 2026Overview diagram: Type-C port on the side.

USB-C3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdfRead 14 October 2026Overview: Type-C port on the back edge.

Cable plug

USB-C3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdfRead 11 October 2026In the box: Type-C cable and a Type-A to Type-C adapter. The cable itself ends in Type-C at the host.

USB-A1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026

Cable

Not available

Not available

Cable length

1.8m1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Specs: Type-C cable 1.8 m plus a Type-A to Type-C adapter.

Not available

USB passthrough

Not available

Not available

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

Windows, macOS, Linux, iOS, Android1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Product text: works with macOS, Windows and Linux. The manual OS toggle names Mac/iOS and Windows/Android.

Windows, macOS, Linux1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Specs table: compatible system macOS, Windows, Linux.

Consoles

Not available

Not available

Battery

3 of 16 differ

Battery type

Li-Po1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026

Li-Po1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Specs table: 4000 mAh rechargeable li-polymer battery.

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

Not available

Not available

Battery capacity

4,000mAh1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026

4,000mAh1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026

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.

AKeychron Q3 HE

Lighting	Hours (h)
On	100

Source3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdfRead 11 October 2026Specifications page: wireless working time with RGB, up to 100 hours at the lowest brightness. The product page specs say 100 hours with the backlight off instead. The manual is preferred. Connection is not named.

BLemokey P3 HE

Hours (h)
120

Source1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Specs table: wireless working time up to 120 hours. Lab test results may vary. Connection, backlight and polling rate are not named.

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.

100h=CalculatedFrom Battery life per mode (claimed)

120h=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

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-C3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdfRead 11 October 2026Specifications page: charging port Type-C.

USB-C1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026

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

300min3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdfRead 11 October 2026Specifications page: charging time around 5 hours. Stored as 300 min. The time is approximate.

300min3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdfRead 14 October 2026Specifications page: charging time around 5 hours. Stored as 300 min. The time is approximate.

Quick charge

Not available

Not available

Use while charging

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdfRead 11 October 2026Charging page: the keyboard can be charged in 2.4 GHz, cable and Bluetooth mode. In wired mode the keyboard works while the cable charges it.

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdfRead 14 October 2026Manual: the keyboard can be charged in 2.4 GHz, cable and Bluetooth mode.

Solar charging

Not available

Not available

Battery indicator

LED3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdfRead 11 October 2026LED status table: power indicator is static red while charging, static green when fully charged and slow blinking at low power.

LED3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdfRead 14 October 2026LED table: power indicator is static red while charging, static green when fully charged and blinks red when power is low.

Build

2 of 8 differ

Case material

6063 aluminum1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Maker: the entire metal body is crafted from 6063 aluminum.

6063 aluminum1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Maker: the entire metal body is crafted from 6063 aluminum. Specs table: body and bottom case aluminum.

Plate material

Aluminium1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Specs: plate material aluminum.

Aluminium1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Specs table: plate material aluminum.

Mount style

Gasket1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Maker: double-gasket design with silicone pads between the top and bottom case.

Gasket1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Gasket mount design with silicone gasket beans on the PCB.

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.

Case foam, Foam, position not stated, Other1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Maker: silicone pads between the top and bottom case and an acoustic pad on the bottom. The manual list adds sound absorbing foam, a latex bottom pad, bottom case acoustic foam and bottom case PET film. Stored as case foam, foam for the sound absorbing foam of unstated position and other.

Foam, position not stated, Other1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Maker and manual list sound absorbing foam, EPDM foam and bottom case PET film. Layer positions are not stated, so the foams are stored as foam and the PET film as other.

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.

5.2°1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Specs: Angle 5.2 degrees, feet height 2.4 mm. Single fixed angle.

6°1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Specs table: angle 6 degrees, feet height 2.2 mm. Stored as one angle.

Spill resistant

Not available

Not available

IP rating

Not available

Not available

Lighting

1 of 7 differ

Backlight

RGB per key1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Maker: 22 types of RGB backlight options with a south-facing RGB LED. Per-key control is through the Launcher.

RGB per key1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Maker: 22+ RGB backlight settings with per-key RGB.

LED position

South-facing1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Specs: south-facing RGB LED.

North-facing1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Specs table: north-facing RGB LED.

Lighting zones

Not available

Not available

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

Not available

Not available

Side or underglow lighting

Not available

Not available

Lighting sensors

Not available

Not available

Lighting sync

Not available

Not available

Controls

6 of 12 differ

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

Fn layer3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdfRead 11 October 2026Layer 3 (Windows fn) and layer 0 (Mac) put play, previous, next, mute and volume on the F row. Shared keys, not separate buttons.

Fn layer3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdfRead 14 October 2026Layer 1 (FN) puts play, next, previous, mute and volume keys on the F row. No separate media buttons.

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

03Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdfRead 11 October 2026Layout diagrams show F row media functions and a knob. No separate media buttons. The knob press is excluded.

03Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdfRead 14 October 2026Layout diagrams show Fn layer media functions and no separate media buttons.

Volume control

Not available

Keys3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdfRead 14 October 2026Layer 1 has Vol - and Vol + on the F row.

Knobs

11Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Layout line says with knob. One rotary knob next to the function row in the maker photo and manual diagrams.

03Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdfRead 14 October 2026The overview and layout diagrams and the store photos show no knob. The store spec line says 'with knob', which does not match them.

Programmable knob

Not available

Not available

Knob press

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdfRead 11 October 2026Backlight settings: fn + knob (press) turns the backlight on or off.

Not available

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

03Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdfRead 11 October 2026The layout diagrams show no separate macro keys.

Not available

Built-in screen

None3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdfRead 11 October 2026The overview and layout diagrams show no built-in screen.

None3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdfRead 14 October 2026The overview and layout diagrams show no built-in screen.

Touchpad

No3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdfRead 11 October 2026The overview diagram shows no touchpad.

No3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdfRead 14 October 2026The overview diagram shows no touchpad.

Fingerprint reader

No3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdfRead 11 October 2026The overview diagram shows no fingerprint reader.

No3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdfRead 14 October 2026The overview diagram shows no fingerprint reader.

OS mode switch

Switch3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdfRead 11 October 2026Side toggle for Win/Android or Mac/iOS.

None3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdfRead 14 October 2026Overview shows only the 2.4G, cable and Bluetooth mode toggle. The Launcher remaps keys for Mac.

Windows key lock

Not available

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdfRead 14 October 2026Layer 1 has a Lock Win key and the LED table lists a Windows key lock indicator.

Software

2 of 10 differ

Software

Keychron Launcher1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026

Lemokey Launcher1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026

Software runs on

Web1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Keychron Launcher web app in Chrome, Opera or Edge with the keyboard wired.

Web1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Lemokey Launcher web app in Chrome, Opera or Edge.

Open firmware

QMK1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Product text names QMK firmware with the Keychron Launcher. VIA is not named.

QMK1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Maker: QMK open-source firmware. VIA is not named on the page.

Onboard memory

Yes1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Maker: two different layouts, one for each system, can be saved on the keyboard. The four mapping layers are not four profiles.

Not available

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

36Reviewtomsguide.com/computing/peripherals/keychron-q3-he-keyboard-reviewRead 11 October 2026Review: the internal memory can save up to three profiles for games or work.

33Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdfRead 14 October 2026Hall Effect mode profiles 1, 2 and 3 switch with FN + P + Z, X or C on the keyboard.

Macros

Yes1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdfRead 14 October 2026Manual: the Launcher web app creates macro commands.

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

Yes1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdfRead 14 October 2026Manual: the Launcher web app remaps the keys.

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

43Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdfRead 11 October 2026Four layers: layer 0 and 1 for Mac, layer 2 and 3 for Windows.

43Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdfRead 14 October 2026Layer 0 default and layer 1 on FN, plus layers 2 and 3 as blank layers. Four layers in total.

User firmware updates

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdfRead 11 October 2026Factory reset page: the Launcher has a Firmware Update tab with a wired keyboard.

Yes3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdfRead 14 October 2026Manual: the Launcher has a Firmware Update tab with the keyboard in cable mode.

Ergonomics

0 of 4 differ

Wrist rest

None3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdfRead 11 October 2026No wrist rest in the fully assembled box.

None1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026No wrist rest in the fully assembled box.

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.

Width365Depth137mm(14.4 × 5.4 in)1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026Specs: width 137 mm, length 365 mm. Stored as width 365 and depth 137. Heights (front 22.6 mm, back 35.8 mm) are given without keycaps and are left out.

Width362.2Depth137.7mm(14.3 × 5.4 in)1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Specs table: 137.7 x 362.2 mm, stored as depth 137.7 and width 362.2. Front height 22 mm and back height 33 mm are given without keycaps and are left out.

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.

1,775g(3.9 lb)1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 20261775 g plus or minus 10 g, Fully Assembled version.

1,910g(4.2 lb)1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026Specs table: 1910 g plus or minus 50 g.

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

Not available

Not available

Box dimensions

Not available

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

Fully assembled keyboard with aluminum case, PCB, aluminum plate, sound absorbing foam, latex bottom pad, bottom case acoustic foam and bottom case PET film, 16 gaskets, 5 sets of stabilizers, PBT double-shot keycaps (Mac and Windows), Gateron double-rail magnetic switches, Type-C cable, Type-A to Type-C adapter, Extension adapter for receiver, Type-A 2.4 GHz receiver, Keycap and switch puller, Screwdriver, Hex key3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdfRead 11 October 2026Fully Assembled Version page.

Fully assembled keyboard with case, PCB, aluminum plate, sound absorbing foam, EPDM foam and bottom case PET film, 12 gaskets (50 degree silicone beans, installed), 5 sets of stabilizers, PBT double-shot keycaps, Magnetic switches, Type-A to Type-C cable, Type-A 2.4 GHz receiver, Extension adapter for receiver, Keycap and switch puller, Screwdriver, Hex key3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdfRead 14 October 2026Fully Assembled Version page.

Cables included

AKeychron Q3 HE

Type	Count
Type-C cable	1

Source3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdfRead 11 October 2026

BLemokey P3 HE

Type	Count
Type-A to Type-C cable	1

Source3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdfRead 14 October 2026

Spare switches

Not available

Not available

Links

Not compared

Product page

www.keychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboard1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026

www.keychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboard1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026

Spec sheet

www.keychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboard1Maker product pagekeychron.com/products/keychron-q3-he-qmk-wireless-custom-keyboardRead 11 October 2026

www.keychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboard1Maker product pagekeychron.com/products/lemokey-p3-he-wireless-magnetic-switch-custom-gaming-keyboardRead 14 October 2026

Manual

cdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdf3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Keychron_Q3_HE_User_Manual.pdfRead 11 October 2026English pages of the 44-page multilingual PDF. The PDF is scanned images, so values were read from the page images.

cdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdf3Owner's manualcdn.shopify.com/s/files/1/0059/0630/1017/files/Lemokey_P3_HE_User_Manual.pdfRead 14 October 2026English pages of the 40-page multilingual PDF.

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.

1year5Maker product pagekeychron.com/pages/warrantyRead 11 October 2026The warranty period is twelve months. The Q HE series is in the covered series list. Global page, the market is not named.

1year6Maker product pagekeychron.com/pages/warrantyRead 14 October 2026Warranty period is twelve months. The Lemokey L and P series keyboards are in the covered list. Global page, the market is not named.

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