Keychron K5 V2 vs K6 ProFull Size or Compact?
Choose the K5 for a full-size low-profile board with a dedicated numpad; choose the K6 Pro for a compact, highly customizable 65% layout with a larger battery.
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4.5 (8)4.5 · 8 reviews
from$89at MK
4.4 (8)4.4 · 8 reviews
from$67at Keychron
Which one should you get?
Get the
Keychron K5 V2
Build quality in the top 15% of 100% boards under $100.
- Full 100% layout with a dedicated numpad for data entry
- Ultra-slim low-profile design uses Keychron Milk POM switches, 33% slimmer than normal switches
- Enhanced acoustic foams (IXPE, EPDM, latex) for quieter typing
- Low-profile switches and keycaps only. Standard MX keycaps will not fit.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
- Missing ISO-FR, ISO-ES. The other board is sold in those layouts.
Get the
Keychron K6 Pro
Battery
Build quality in the top 5% of 65% boards under $100.
- 4000mAh battery offers extended wireless use
- Includes sound-absorbing foam, silicone dampening pad, and steel plate for refined acoustics
- OSA profile double-shot PBT keycaps provide oil resistance and comfortable feel
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- Missing ISO-Nordic. The other board is sold in those layouts.
- 65% layout. No function row and no numpad.
Your choice boils down to layout and priorities. If you need a numpad and prefer a slim, low-profile board for gaming or content creation, the Keychron K5 QMK V2 is the clear pick. If you value portability, battery life, and the ability to mod with almost any MX switch, the Keychron K6 Pro offers more flexibility and a better out-of-box typing experience with PBT keycaps and sound dampening.
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 K5 V2
Keychron K6 Pro
Layout size
100%
65%
Battery
2,000 mAh
4,000 mAh
A larger battery means fewer cables during the day
Low profile
Yes
No
Case material
ABS, Aluminum
ABS, Aluminum, Plastic
Mount style
PCB Mount
PCB Mount, Tray Mount
- Keychron K5 V2
- Keychron K6 Pro
- Performance
- 8274
- Build quality
- 8089
- Productivity
- 8991
- Customizability
- 8896
- Portability
- 5488
- Connection: Bluetooth, Wired
- Hot-swappable
- Max polling rate: 1,000 Hz
- Switch options: Clicky, Linear, Tactile
- QMK
- VIA
What will you mostly use it for?
The K6 Pro wins for office work and travel thanks to its compact size and large battery, while also leading in modding due to broad switch support and included sound dampening. The K5 QMK V2 takes gaming and content creation categories, driven by its full-size layout and low profile. For programming, both keyboards tie as they share QMK/VIA support and hot-swap capabilities, with the deciding factor being layout preference.
Pick the Keychron K5 V2
- 1000 Hz polling rate on wired mode for lower latency
- Low-profile switches can be faster for rapid key presses
- Full-size layout includes dedicated keys for in-game binds
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Keychron K5 V2
8 owner reviews
“Genuinely happy with the keyboard. Had a low-profile one from another brand that has been used for 12+ years, and it degraded over time. This K5 feels very good. Still have to get used to the distance between the "primary," arrows, and numpad blocks, but…”
“Got this keyboard so I could keep my K5 Pro at work and this one at home. Both are the RGB version with brown switches, the K5v2 is quieter than the Pro and just as good to use. It also reports battery state over Bluetooth, which is a nice QoL improvement…”
Keychron K6 Pro
8 owner reviews
“This is my first serious mechanical keyboard. It sounds and feels great stock. You don't really need to mod it, but if you do, i think it will sounds amazing. 0 regrets, im very satisfied.”
“I received this item broken: switches, plate, box, stabilizers- everything was either broken or not assembled properly.”
Keychron K5 V2 vs K6 Pro specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
13 of 27 specs differ
Keychron K5 V2
Keychron K6 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 K5 V2
Keychron
ISO-DE, ISO-UK, ISO-Nordic, ISO-SW
In stockShips to you
Keychron (DE)
ISO-DE, ISO-UK, ISO-SW
In stockDoes not ship to you
MonacoKeys
ISO-DE
In stockDoes not ship to you
Keychron K6 Pro
Keychron
ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-SW
In stockShips to you
Keychron (DE)
ISO-DE, ISO-UK, 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 K5 V2 vs K6 Pro: your questions
The Keychron K6 Pro has a 4000mAh battery, double the 2000mAh battery found in the K5 QMK V2. This gives the K6 Pro a significant advantage for wireless use between charges.
No, the K5 QMK V2 is only compatible with Keychron low-profile mechanical switches or Gateron/Keychron low-profile switches. Standard MX switches will not fit because of the low-profile design.
Yes, the K6 Pro supports both QMK firmware and VIA software for key remapping, macros, and layers. Some users have noted that mouse key assignment may not work out of the box due to firmware settings.
Both keyboards are well-suited for programming thanks to QMK and VIA support. The tie is broken by layout preference: the K5 offers a full numpad for data entry, while the K6 Pro is more portable for coding on the go.
The K5 QMK V2 comes with shine-through ABS keycaps. The K6 Pro comes with OSA profile double-shot PBT keycaps, which are more resistant to oil and shine over time.
Yes, both the K5 QMK V2 and K6 Pro are hot-swappable. The K5 only accepts low-profile mechanical switches, while the K6 Pro accepts almost all 3-pin and 5-pin MX style switches.
The K6 Pro includes sound-absorbing foam, a thick silicone dampening pad, and a steel plate for a quieter typing sound. The K5 QMK V2 uses IXPE, EPDM, and latex foam for enhanced acoustics.
Yes, both keyboards come with keycaps for macOS and Windows and are compatible with both operating systems. They also support switching between up to 3 Bluetooth devices for multitasking.
The K6 Pro is more portable due to its compact 65% layout, lighter weight of 890g, and larger 4000mAh battery. The K5 QMK V2 is a full-size board that takes up more desk space.
Yes, the K5 QMK V2 is an ultra-slim keyboard. The Keychron Milk POM low-profile switches are 33% slimmer than conventional switches, making it one of the thinnest wireless mechanical keyboards.
Some users have reported that mouse key assignments do not work in VIA on the K6 Pro, likely due to firmware restrictions. Keychron support can assist, but it may require a firmware update.
The K5 QMK V2 is better for gaming due to its 1000 Hz polling rate on wired mode and low-profile switches for faster key presses. The K6 Pro also has 1000 Hz polling but lacks the full-size layout and low profile of the K5.
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