Keychron K3 HE vs Lenovo KB Pro
Choose the Keychron K3 HE for magnetic switch features and broader layout options, or the Lenovo KB Pro if you specifically want clicky switches.
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Which one should you get?
Get the
Keychron K3 HE
Hall effect
Build quality in the top 10% of 75% boards under $150.
- Magnetic switches offer adjustable actuation from 0.2 to 2.9 mm and Rapid Trigger.
- QMK support and Keychron Launcher allow key remapping and macros.
- The aluminum and wood body, aluminum plate and sound-dampening features give it a distinctive construction.
- Magnetic switches only. Standard MX switches will not fit.
- Low-profile switches and keycaps only. Standard MX keycaps will not fit.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
Get the
Lenovo KB Pro
Build quality in the bottom 5% of 75% boards under $200.
- Clicky low-profile mechanical switches provide a distinct alternative to the K3 HE's magnetic switches.
- Hot-swappable design is listed for its low-profile mechanical switches.
- Bluetooth, 2.4 GHz and USB-C wired connectivity.
- Low-profile switches and keycaps only. Standard MX keycaps will not fit.
- No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
For gaming features, broader customization and layout choice, select the Keychron K3 HE, especially if you want magnetic switches with adjustable actuation and Rapid Trigger. Choose the Lenovo KB Pro if clicky low-profile switches are your priority and an ANSI layout suits you. Check the K3 HE's magnetic-switch and low-profile keycap limits before planning a switch or keycap swap.
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 K3 HE
Lenovo KB Pro
Hall effect (magnetic)
Yes
No
Adjustable actuation helps in games and not in normal typing
Rapid trigger
Yes
No
Faster resets help in games and not in normal typing
Battery
2,600 mAh
2,400 mAh
A larger battery means fewer cables during the day
Case material
ABS, Aluminum, Wood
Plastic
Switch options
Clicky, Linear, Magnetic, Tactile
Clicky
- Keychron K3 HE
- Lenovo KB Pro
- Performance
- 9250
- Build quality
- 8640
- Productivity
- 8954
- Customizability
- 8958
- Portability
- 8279
- Layout size: 75%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Low profile
- Keycaps: PBT
What will you mostly use it for?
The K3 HE leads in gaming, programming, modding and content creation because its magnetic switches and documented customization options add capabilities the KB Pro does not list. It also has an edge for travel, with lower listed weight and a slightly larger battery. For office use, the K3 HE's remapping and operating-system support are useful differentiators, though buyers who prefer clicky switches may favor the Lenovo. The KB Pro's clearest distinction is its clicky switch type.
Pick the Keychron K3 HE
- The K3 HE has magnetic switches with adjustable actuation from 0.2 to 2.9 mm and Rapid Trigger.
- Its vendor description also lists analog mode and four actions assignable to one key.
- The K3 HE specifies a 1000 Hz polling rate in wired and 2.4 GHz modes.
Keychron K3 HE vs Lenovo KB Pro specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
16 of 27 specs differ
Keychron K3 HE
Lenovo KB Pro
Switch options
Hall effect (magnetic)
Rapid trigger
Hot-swappable
Mount style
Low profile
Sound dampening
Layout size
Layout standard
Ergonomics
Display
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 K3 HE
Keychron
ISO-DE
In stockShips to you
Keychron (DE)
ISO-DE, ISO-FR, ISO-ES
In stockDoes not ship to you
Lenovo KB Pro
No ISO layout at the stores we track.
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
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Lowest price across stores, Amazon excluded.
Keychron K3 HE vs Lenovo KB Pro: your questions
The Keychron K3 HE has magnetic switches, adjustable actuation and Rapid Trigger, plus a listed 1000 Hz polling rate in wired and 2.4 GHz modes. The Lenovo KB Pro is listed with clicky mechanical switches but does not list those magnetic-switch features.
Yes, the K3 HE vendor lists adjustable actuation from 0.2 to 2.9 mm with 0.1 mm sensitivity. Its description also lists Rapid Trigger and four actions assignable to a key based on press depth.
Yes, the K3 HE has hot-swappable magnetic switches. Its vendor specifies compatibility with Keychron Ultra-Fast Lime low-profile magnetic switches only, so standard MX switches will not fit.
No, the K3 HE compatibility rules specify low-profile keycaps only, and standard MX keycaps will not fit. Its north-facing LEDs may also interfere with Cherry-profile keycaps.
No, the Lenovo KB Pro is specified for low-profile switches and keycaps, and standard MX keycaps will not fit. Its vendor lists PBT two-color keycaps as the included keycap type.
No, the KB Pro compatibility rules list ANSI only and say ISO layouts, including ISO-DE and UK, are not offered. The K3 HE is listed in ANSI, ISO and JIS layout standards.
Both keyboards list Bluetooth and 2.4 GHz wireless connectivity, as well as a wired connection. The K3 HE vendor also describes connecting it to three devices over Bluetooth.
The Keychron K3 HE is listed at 580 g, while the Lenovo KB Pro is listed at 725 g. Both are 75% keyboards and support wireless connectivity.
Yes, the K3 HE lists QMK support, and its vendor says Keychron Launcher can be used for key remapping and macros. The product listing does not state the same QMK or macro features for the Lenovo KB Pro.
The Keychron K3 HE has a listed 2600 mAh battery, and the Lenovo KB Pro has a listed 2400 mAh battery. The K3 HE vendor describes up to 55 hours of wireless use, while the KB Pro vendor describes its battery life as extended without giving a duration.
The Lenovo KB Pro is listed with clicky switches, and its vendor describes customized low-profile switches with green shafts. The Keychron K3 HE vendor identifies its supplied switch as the Keychron Ultra-Fast Lime low-profile magnetic switch.
Yes, the K3 HE metadata lists Mac/Windows support, and its vendor specifies macOS, Windows and Linux compatibility. The vendor also describes a Mac layout while retaining compatibility with Windows.
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