Keychron V3 Ultra vs Lemokey L3Plastic Speed vs Metal Build
Choose the V3 Ultra for its 8K wireless polling rate and 660-hour battery life, or the Lemokey L3 for its full aluminum CNC case and double-gasket mounting.
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5.0 (2)5.0 · 2 reviews
from$114at MK
4.8 (10)4.8 · 10 reviews
from$194at Keychron
Which one should you get?
Get the
Keychron V3 Ultra
Plastic Speed
Build quality in the top 10% of 80% boards under $150.
- 8000 Hz polling rate in wired and 2.4 GHz modes, as specified by vendor and metadata.
- Up to 660 hours battery life with backlight off, per vendor description.
- Plastic case keeps weight at 960g for easier portability.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
Get the
Keychron Lemokey L3
Metal Build
Build quality in the top 5% of 80% boards under $200.
- Full 6063 aluminum CNC machined case for exceptional durability and premium weight (1976g).
- Double-gasket mount design improves typing sound and feel per vendor description.
- Available as a barebone kit, allowing full customization from the start.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- Missing ISO-DE, ISO-UK, ISO-FR. The other board is sold in those layouts.
If raw competitive performance and long battery life are your priorities, the Keychron V3 Ultra’s 8000 Hz polling and 660-hour runtime make it a clear choice. If you prefer a desk anchor with a premium aluminum feel, the Lemokey L3’s CNC construction and double-gasket mount offer a more refined typing base for programming and modding. Your decision is between speed and portability or weight and build quality.
The differences that matter
Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.
Keychron V3 Ultra
Keychron Lemokey L3
Connection
Wired, Bluetooth, 2.4 GHz
Bluetooth, 2.4 GHz, Wired
Wireless for several devices and wired for lower latency
Max polling rate
8,000 Hz
1,000 Hz
Higher polling helps competitive FPS and does nothing for typing
Case material
ABS, Plastic
Aluminum
Weight
960 g
1,976 g
Heavier boards stay planted and lighter ones travel
Layout standard
ANSI, ISO, ISO-CH, ISO-DE, ISO-ES, ISO-FR, ISO-UK, JIS
ANSI, ISO, JIS
ISO and JIS exist so regional layouts fit
- Keychron V3 Ultra
- Keychron Lemokey L3
- Performance
- 9182
- Build quality
- 8388
- Productivity
- 9897
- Customizability
- 9496
- Portability
- 7676
- Layout size: 80%
- Hot-swappable
- Battery: 4,000 mAh
- Switch options: Clicky, Linear, Tactile
- Mount style: Gasket Mount
- Knob
What will you mostly use it for?
The V3 Ultra leads in gaming and travel thanks to its 8000 Hz polling rate and lighter 960g plastic construction. The Lemokey L3 wins for programming and modding, offering a stable aluminum chassis and double-gasket mount. Both keyboards tie for office use as they share wireless connectivity, knob support, and keycap options for Mac/Windows. For content creation, the V3 Ultra’s multimedia keys and lightweight design give it a narrow edge.
Pick the Keychron V3 Ultra
- Offers 8000 Hz polling rate in both wired and 2.4 GHz wireless modes per vendor product description.
- Vendor states a powerful chip with 1MB flash for minimal latency in competitive games.
- The 960g weight is lighter for rapid repositioning during LAN or desk moves.
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Keychron V3 Ultra
2 owner reviews
“Second Keyboard I buy from Keychron! I live in El Salvador and it arrived on time and perfectly. Extremely comfortable, outstanding switches. Best keyboard I've had in my life.”
Keychron Lemokey L3
10 owner reviews
“The Lemokey L3 is a piece of industrial art. Solid build quality. Awesome typing experience. This could very well be the last keyboard I'll buy.”
Keychron V3 Ultra vs Lemokey L3 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
8 of 27 specs differ
Keychron V3 Ultra
Keychron Lemokey L3
Switch options
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Typing angle
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
ISO layouts by store
Which stores sell ISO-DE, UK, and the other regional layouts.
Keychron V3 Ultra
Input Gear
ISO-DE
Out of stockShips to you
Keychron (DE)
ISO-FR, ISO-ES
In stockDoes not ship to you
Keychron Lemokey L3
Keychron
ISO
In stockShips to you
Keychron (DE)
ISO
In stockDoes not ship to you
Keychron (DE)
ISO
Out of stockDoes not ship to you
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.
Lowest price across stores, Amazon excluded.
Keychron V3 Ultra vs Lemokey L3: your questions
The Keychron V3 Ultra supports 8000 Hz polling in both wired and 2.4 GHz wireless modes. The Lemokey L3 supports 1000 Hz in the same modes, which is a drop of 7ms theoretical latency difference but still very responsive for most users.
Yes, both the V3 Ultra and Lemokey L3 feature hot-swappable PCBs that support 3-pin and 5-pin MX-style switches. The vendor pages for both boards state compatibility with brands like Cherry, Gateron, and Kailh.
The Lemokey L3 weighs about 1976g, while the V3 Ultra is 960g. The L3’s heavier full metal aluminum body provides a more stable typing platform that resists sliding, but it is much harder to move around or transport.
Yes, the Lemokey L3 is built for QMK/VIA and also supports the Lemokey Launcher web app. The vendor notes that the VIA code is awaiting GitHub approval, so you may need to import a JSON file to use VIA.
Yes, both the V3 Ultra and Lemokey L3 include knob support in their feature sets. The L3 additionally features a macro column with programmable keys and a rotary encoder.
The Keychron V3 Ultra claims up to 660 hours of operation with the backlight off. The Lemokey L3 states up to 200 hours under the same conditions. The V3 Ultra has a significant advantage for long-term wireless use.
Yes, both offer Mac/Windows support with a toggle switch and include extra keycaps for both systems. The vendor description for the V3 Ultra specifically mentions two separate layouts saved for each OS.
Both the V3 Ultra and Lemokey L3 use screw-in PCB stabilizers. The V3 Ultra’s vendor page describes them as newly enhanced for stability on larger keys like space bar and shift.
No, the Keychron V3 Ultra is sold only as a fully assembled unit with switches and keycaps. In contrast, the Lemokey L3 is available in a Barebone Knob version that excludes switches and keycaps.
The V3 Ultra comes with Keychron Silk POM switches in Red (linear), Brown (tactile), and Banana (tactile). The Lemokey L3 fully assembled version offers Gateron Jupiter switches in Red, Brown, and Banana variants.
No, the metadata for both products shows no screen. Neither the V3 Ultra nor the Lemokey L3 includes an integrated display.
The V3 Ultra uses the Keychron Launcher web app, which runs in a browser. The Lemokey L3 supports both the Lemokey Launcher web app and the VIA software, also browser-based. Both allow remapping keys and macros.
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