Keychron B33 vs B6 ProLow-Profile TKL vs Full-Size Slim
Choose the B33 for a compact, quiet TKL layout with a larger battery, or the B6 Pro for a full-size layout with a slimmer profile and RGB lighting.
Which one should you get?
Get the
Keychron B33
Low-Profile TKL
- Compact 80% TKL layout saves desk space.
- Vendor claims ultra-quiet typing with pre-lubed scissor switches.
- Offers two adjustable typing angles (6.5° and 9°).
- No backlighting of any kind.
- Very heavy for its size at 1977 grams.
- Lacks a number pad, which some users require.
Get the
Keychron B6 Pro
Full-Size Slim
- Full-size layout includes a dedicated number pad.
- Ultra-slim profile with a 5.2mm thick integrated body.
- Features RGB backlighting with north-facing LEDs.
- Fixed, low typing angle of 3.2 degrees.
- Smaller 1200mAh battery compared to the B33's 4000mAh capacity.
- Primarily plastic construction (case and plate).
Your primary need dictates the choice. If a quiet, compact keyboard for a clutter-free desk is the goal, the Keychron B33 is the clear pick. If you require a full number pad, RGB lighting, and the slimmest possible profile, the Keychron B6 Pro is the better option. Consider the significant weight difference and fixed angle of the B6 Pro if ergonomics are a top concern.
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 B6 Pro
Layout size
80%
100%
Battery
4,000 mAh
1,200 mAh
Case material
ABS, Metal
ABS, Plastic
Mount style
Gasket Mount
Plate Mount
Weight
1,977 g
623 g
- Keychron B33
- Keychron B6 Pro
- Performance
- 5854
- Build quality
- 6745
- Productivity
- 8668
- Customizability
- 5353
- Portability
- 7451
- Connection: Bluetooth, 2.4 GHz, Wired
- Low profile
- Max polling rate: 1,000 Hz
- Switch options: Clicky, Linear, Tactile
What will you mostly use it for?
The B33 wins for office and travel use due to its quiet scissor switches, adjustable angles, and space-saving TKL form. The B6 Pro is the better choice for programming and content creation, offering a full layout with a number pad, RGB, and multi-region keycap support. For gaming and modding, the keyboards are closely matched, sharing core wireless performance and software, leaving the choice to personal layout preference.
It's a tie
- Both offer a 1000 Hz polling rate over 2.4 GHz for responsive input.
- The B33's TKL layout provides more mouse space, while the B6 Pro's full layout offers dedicated macro keys.
- Neither is specifically marketed for gaming, lacking features like anti-ghosting for the B33.
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 B6 Pro
10 owner reviews
“Great ultra slim keyboard. Would like to see a similar design as this with backlighting and maybe legs for adjustable height.”
Keychron B33 vs B6 Pro specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
15 of 24 specs differ
Keychron B33
Keychron B6 Pro
Switch options
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
N-key rollover
Mac & Windows
Released
Compare prices
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Keychron B33 vs B6 Pro: your questions
The Keychron B33 is explicitly marketed for silent typing. Its vendor description states it features fully pre-lubed keys and a scissor mechanism designed for an ultra-quiet experience. The B6 Pro's description does not emphasize quiet operation, focusing instead on its slim profile and tactile feedback.
Yes, the Keychron B6 Pro is a full-size 100% layout keyboard, which includes a dedicated number pad on the right side. The Keychron B33 is an 80% Tenkeyless (TKL) layout and does not have a number pad.
Yes, both keyboards support key customization through the Keychron Launcher web app, according to their respective vendor pages. This web-based tool allows for key remapping, macro creation, and shortcut programming without requiring installed software.
The vendor descriptions make different claims. The B6 Pro's page claims up to 1200 hours of continuous use. The B33's description claims up to 320 hours from its 800mAh battery, though the metadata lists a 4000mAh capacity. Actual battery life will depend on usage patterns and lighting.
No, the Keychron B33 does not have any backlighting. The Keychron B6 Pro features RGB backlighting with north-facing LEDs, providing illumination for typing in low-light conditions.
The B33 uses a low-profile scissor switch mechanism, which the vendor describes as providing a stable, quiet, and consistent keystroke. The B6 Pro uses low-profile mechanical switches (linear, tactile, or clicky) and features concave keycaps designed for precision, offering a different tactile experience.
Both keyboards list Mac support. The B6 Pro's description specifically notes it offers a Mac layout with matching multimedia key functions. Both have a system toggle switch to change between Windows and macOS compatibility.
The provided specifications and vendor descriptions do not state that either the Keychron B33 or B6 Pro keyboards have hot-swap sockets. They are listed as pre-built boards.
Yes, according to its vendor description, the Keychron B33 has a magnetic storage slot at the top left corner of the keyboard designed to hold the 2.4 GHz wireless receiver.
The provided product metadata and vendor descriptions do not include specific warranty information for either the Keychron B33 or the B6 Pro. You should check Keychron's official website or your retailer's policy for warranty details.
The Keychron B6 Pro offers significantly more layout options. Its metadata supports ISO, JIS, ANSI, and ISO-DE standards, and the vendor page mentions specific regional layouts like French, Nordic, German, and UK. The B33 is listed with an ANSI layout standard.
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