Keychron B5 Pro vs Q5 ProBudget Ultra-Slim vs Premium Custom
Choose the B5 Pro for a lightweight, affordable full-size keyboard, or the Q5 Pro for a premium, customizable typing experience.
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from$39at Keychron
5.0 (3)5.0 · 3 reviews
from$159at Keychron
Which one should you get?
Get the
Keychron B5 Pro
Budget Ultra-Slim
Build quality in the bottom 5% of 100% boards under $100.
- Extremely lightweight at 623g and ultra-slim with a 9.9mm profile.
- Includes a full 100% layout with a dedicated numpad.
- Comes with a protective, washable silicone key skin according to the vendor.
- Switches are soldered. Swapping them means soldering.
- No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
Get the
Keychron Q5 Pro
Premium Custom
Build quality in the top 10% of 96% boards under $200.
- Constructed with a full CNC-machined aluminum case.
- Hot-swappable PCB supports 3-pin and 5-pin MX switches.
- Features a double-gasket mount design with a polycarbonate plate and screw-in stabilizers.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- Compact full-size layout. The numpad is present, the gaps of a full-size board are not.
Your budget and core needs define this choice. If you require a full-size layout for number-heavy work, need something easy to carry, and want to spend less, the Keychron B5 Pro is the practical pick. If you value a premium typing feel, want to customize switches and sound, and are willing to invest in a heavy, feature-rich centerpiece for your desk, the Keychron Q5 Pro is the superior keyboard.
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 B5 Pro
Keychron Q5 Pro
Layout size
100%
96%
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
1,200 mAh
4,000 mAh
A larger battery means fewer cables during the day
Case material
ABS
Aluminum
- Keychron B5 Pro
- Keychron Q5 Pro
- Performance
- 5182
- Build quality
- 4388
- Productivity
- 7097
- Customizability
- 4896
- Portability
- 5256
- Max polling rate: 1,000 Hz
- Switch options: Clicky, Linear, Tactile
What will you mostly use it for?
The Q5 Pro is the clear choice for users focused on customization, programming, or a premium tactile and acoustic experience, thanks to its hot-swap PCB, gasket mount, and robust programmability. The B5 Pro wins for office and travel scenarios where its full numpad, lightweight design, and spill-resistant features are most practical. For gaming, the Q5 Pro's build offers more stability, though both share a high polling rate.
Pick the Keychron Q5 Pro
- The Q5 Pro has a 1000 Hz polling rate in wired mode, matching the B5 Pro's spec.
- Its aluminum case and gasket mount provide a more stable, premium base.
- South-facing RGB lighting is listed as a feature, which may be preferred by some users.
Keychron B5 Pro vs Q5 Pro specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
19 of 27 specs differ
Keychron B5 Pro
Keychron Q5 Pro
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 B5 Pro
No ISO layout at the stores we track.
Keychron Q5 Pro
Keychron
ISO
In stockShips to you
Keychron (DE)
ISO
Out of 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.
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Lowest price across stores, Amazon excluded.
Keychron B5 Pro vs Q5 Pro: your questions
The Q5 Pro is designed for a premium typing experience. It uses a gasket mount, polycarbonate plate, and screw-in stabilizers to create a more cushioned and acoustically damped feel. The B5 Pro offers a standard, ultra-slim typing angle but lacks these advanced dampening and mounting features.
The product specifications and vendor description for the B5 Pro do not mention hot-swappable sockets. It is listed as a pre-built keyboard, suggesting the switches are likely soldered and not user-replaceable without soldering equipment.
Yes, the Keychron Q5 Pro supports Bluetooth 5.1 connectivity according to its vendor description. It can connect to up to three devices wirelessly and also includes a USB Type-C wired connection.
The manufacturer states the B5 Pro has a 300-hour battery life. This is powered by a 1200mAh battery. The actual battery life will depend on usage patterns and connection type.
Yes, both the Keychron Q5 Pro and B5 Pro list Mac and Windows support. The Q5 Pro includes an additional set of keycaps for both systems and a system toggle switch, according to its product description.
The Q5 Pro is designed to be quieter. Its vendor description highlights a double-gasket design and silicone pads specifically to reduce acoustic resonance and metal impact noise. The B5 Pro's description does not mention any dedicated sound-dampening features.
No, the Keychron B5 Pro does not have a knob. The vendor description and specifications list multimedia keys but do not mention a rotary encoder. The Q5 Pro includes a programmable aluminum knob.
The fully assembled Q5 Pro comes with KSA profile double-shot PBT keycaps, as per the vendor specs. The description notes they are oil-resistant and include keys for both Mac and Windows layouts. The B5 Pro uses ABS keycaps.
Yes, the B5 Pro can be programmed using the Keychron Launcher web app. The vendor description states this allows for key remapping, macros, and shortcuts. However, it does not support the open-source QMK/VIA firmware like the Q5 Pro.
The B5 Pro case is made from ABS plastic, contributing to its light 623g weight. The Q5 Pro case is made from full CNC-machined aluminum, which is a key reason for its substantial 2310g weight and premium feel.
The B5 Pro specifies a 1000 Hz polling rate for its 2.4 GHz wireless mode. The Q5 Pro's vendor description states its wireless polling rate is 90 Hz, while its wired mode is 1000 Hz. For low-latency wireless gaming, the B5 Pro's specification suggests an advantage.
The vendor description for the Q5 Pro mentions it uses screw-in PCB stabilizers and that the included K Pro switches are factory pre-lubed. It does not explicitly state if the stabilizers themselves are pre-lubed, noting that users can customize their own stabilizers.
Not sold on either?
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