Keychron B33 vs K1 ProQuiet Typing or Hot-Swap
Choose the B33 for quiet scissor-key typing with 2.4 GHz connectivity, or the K1 Pro for hot-swap switches and QMK/VIA customization.
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4.7 (3)4.7 · 3 reviews
from$34at MK
5.0 (5)5.0 · 5 reviews
from$67at Keychron
Which one should you get?
Get the
Keychron B33
Battery
Build quality in the top 40% of 80% boards under $100.
- Tri-mode connectivity includes 2.4 GHz, Bluetooth, and wired connections.
- Keychron describes the scissor mechanism and pre-lubed keys as providing quiet typing.
- Includes multimedia keys, USB-C, and Mac/Windows support.
- Switches are soldered. Swapping them means soldering.
- 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.
Get the
Keychron K1 Pro
Hot-swappable
Build quality in the top 15% of 80% boards under $100.
- Hot-swappable version allows switch changes without soldering.
- QMK and VIA support provide key remapping and macro options.
- Offers RGB or white backlighting.
- Low-profile switches and keycaps only. Standard MX keycaps will not fit.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
Pick the B33 if quiet scissor typing and 2.4 GHz wireless matter more than switch customization. Choose the K1 Pro if you want hot-swap capability, QMK/VIA support, backlighting, or a choice of ISO layouts. Both require low-profile keycaps, so neither suits buyers planning to use standard MX keycaps.
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 B33
Keychron K1 Pro
Connection
Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired
Wireless for several devices and wired for lower latency
Hot-swappable
No
Yes
Switch changes without soldering
Battery
4,000 mAh
2,000 mAh
A larger battery means fewer cables during the day
Case material
ABS, Metal
ABS, Aluminum, Plastic
Mount style
Gasket Mount
Tray Mount
- Keychron B33
- Keychron K1 Pro
- Performance
- 5881
- Build quality
- 6680
- Productivity
- 8680
- Customizability
- 5388
- Portability
- 7473
- Layout size: 80%
- Low profile
- Max polling rate: 1,000 Hz
- Switch options: Clicky, Linear, Tactile
- Keycaps: ABS, PBT
What will you mostly use it for?
The B33 is the clearer fit for quiet office use, while the K1 Pro has the edge for gaming features, programming layouts, modding, and content-creation controls. The K1 Pro is also substantially lighter according to the listed weights, making it the more portable option on paper. The B33's 2.4 GHz connection is a meaningful alternative for buyers who want wireless connectivity beyond Bluetooth.
Pick the Keychron K1 Pro
- Both list a 1000 Hz polling rate, while the K1 Pro vendor specifies that rate for wired mode.
- The K1 Pro has N-key rollover in both wired and wireless modes according to its vendor description.
- The K1 Pro offers RGB or white backlight options; the B33 has no backlighting.
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Keychron B33
3 owner reviews
“I switch between my laptop and tablet throughout the day and Bluetooth pairing has been seamless. Typing is nearly silent, which is great for shared spaces.”
Keychron K1 Pro
5 owner reviews
“I realy like this keyboard. I feel is harder to make typos compared to the K3 v2. I decided to go with the K1 Pro instead of the K3 Pro and it's going to to take time to adjust to the new layout, but the feeling and shape of the keys is definitely better.”
Keychron B33 vs K1 Pro specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
15 of 27 specs differ
Keychron B33
Keychron K1 Pro
Switch options
Hot-swappable
Mount style
Low profile
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
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 B33
No ISO layout at the stores we track.
Keychron K1 Pro
Keychron
ISO-DE, ISO-UK, ISO-Nordic, ISO-FR, ISO-ES, ISO-SW
In stockShips to you
Keychron (DE)
ISO-DE, ISO-UK, ISO-Nordic, ISO-FR, ISO-ES, ISO-SW
In 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 B33 vs K1 Pro: your questions
The B33 is a quiet scissor-mechanism keyboard with 2.4 GHz, Bluetooth, and wired connectivity. The K1 Pro is a low-profile mechanical keyboard with QMK/VIA support, backlighting options, and a hot-swappable version.
Keychron describes the B33's scissor mechanism and pre-lubed keys as quiet, including for shared spaces. The K1 Pro vendor description does not make the same quiet-typing claim.
No. The B33 compatibility rules state that its switches are soldered, so changing them requires soldering. The K1 Pro is offered in a hot-swappable version.
No. Both keyboards are limited to low-profile switches and keycaps, and standard MX keycaps will not fit. The K1 Pro also has north-facing LEDs, which can interfere with Cherry-profile keycaps.
Yes, the K1 Pro metadata lists QMK and VIA support, and Keychron describes using its Launcher web app for remapping and macros. The B33 vendor description instead names Keychron Launcher for customization.
The B33 lists 2.4 GHz, Bluetooth, and wired connectivity. The K1 Pro lists Bluetooth and wired connectivity, but not 2.4 GHz.
The K1 Pro is listed at 580 g, while the B33 metadata lists 1977 g. Those listed weights make the K1 Pro the lighter option in this comparison.
No. The B33 is listed without RGB, and its vendor description specifies a non-backlit design. The K1 Pro is available with RGB or white backlighting.
The K1 Pro has RGB or white backlighting and its vendor lists N-key rollover in both wired and wireless modes. Both keyboards list a 1000 Hz polling rate, while the B33 adds 2.4 GHz wireless connectivity.
Yes. The K1 Pro metadata lists ISO variants including ISO-DE, ISO-UK, ISO-FR, and ISO-Nordic, as well as ANSI. The B33 is listed as ANSI only.
The B33 is the more directly supported choice for quiet office typing because Keychron describes its scissor mechanism and pre-lubed keys as quiet. It also offers 2.4 GHz, Bluetooth, and wired connections for different desk setups.
Yes, if you choose its hot-swappable version, which Keychron says allows switch changes without soldering. The vendor specifies compatibility with Gateron low-profile mechanical switches, and the keyboard requires low-profile switches.
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