Keychron K3 Pro QMK VIA Wireless Review | 64 Data compared

double-arrow
  • Avg. price in UK: ~£110
  • Avg. price in US: ~$90
  • Layout size: 75%
  • Connection type: USB / Bluetooth
  • Switch type: mechanical
  • Polling rate: 1000 Hz

Keychron K3 Pro QMK VIA Wireless review. Compare 64 technical specifications and user reviews to see how it ranks among keyboards and if it is worth buying.

7.1

Overall score

What it is: An overall evaluation of the keyboard's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best keyboards on the market.

Score components:

80.0%

6.7

Technical Score

20.0%

9.1

User score

Very good
6.7

Technical Score

What it is: An assessment of the keyboard's technical performance, covering key areas such as switch feel, typing and gaming performance, layout and features, connectivity, build quality, backlighting, software, and comfort.

When it matters: When you want to compare keyboards based on technical performance and available features.

Score components:

34.0%

6.3

Connectivity & Power

28.0%

4.7

Switches

20.0%

9.6

Materials

12.0%

7.0

Features

6.0%

7.6

Design

Good
9.1

User score

What it is: A rating that combines user reviews and the total number of reviews received by the keyboard.

When it matters: When you want to understand how a keyboard performs in daily use or gaming and how reliable it is in terms of typing feel, noise level, comfort, and long-term durability.

Score components:

70.0%

8.7

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.5
(138)
amazon
4.2
(39)
amazon
4.2
(27)
amazon
4.3
(26)
amazon
4.3
(24)
amazon
4.6
(18)
amazon
4.2
(18)
amazon
4.1
(15)
amazon
3.9
(14)
amazon
4.4
(13)
amazon
4.8
(8)
amazon
4.0
(8)
amazon
4.4
(7)
amazon
4.6
(5)
amazon
4.7
(5)
amazon
3.4
(5)
amazon
4.1
(5)
amazon
5.0
(3)
amazon
3.7
(2)
amazon
3.6
(2)
amazon
1.0
(1)
United States
Amazon_logo.png
4.5
(138)
Amazon_logo.png
4.2
(39)
Amazon_logo.png
4.2
(27)
Amazon_logo.png
4.3
(26)
Amazon_logo.png
4.3
(24)
Amazon_logo.png
4.6
(18)
Amazon_logo.png
4.2
(18)
Amazon_logo.png
4.1
(15)
Amazon_logo.png
3.9
(14)
Amazon_logo.png
4.4
(13)
Amazon_logo.png
4.8
(8)
Amazon_logo.png
4.0
(8)
Amazon_logo.png
4.4
(7)
Amazon_logo.png
4.6
(5)
Amazon_logo.png
4.7
(5)
Amazon_logo.png
3.4
(5)
Amazon_logo.png
4.1
(5)
Amazon_logo.png
5.0
(3)
Amazon_logo.png
3.7
(2)
Amazon_logo.png
3.6
(2)
Amazon_logo.png
1.0
(1)

(Reviews last updated: Jun 2026)

Exceptional
  • 3.5
    Gaming

    Score components:

    28.0%

    1.0

    Polling rate

    24.0%

    1.0

    Rapid trigger

    20.0%

    1.0

    Adjustable actuation

    16.0%

    10

    Hot-swappable switches

    12.0%

    10

    Onboard memory

  • 8.3
    Typing

    Score components:

    28.0%

    4.0

    Wrist rest included

    24.0%

    10

    Legend method

    20.0%

    10

    Adjustable feet

    15.0%

    10

    Typing angle

    13.0%

    10

    Pre-lubed stabilizers

  • 9.6
    Programming

    Score components:

    30.0%

    10

    QMK support

    26.0%

    10

    VIA support

    18.0%

    10

    Mac compatibility

    14.0%

    10

    Multi-device pairing

    12.0%

    7.0

    Connection type

  • keychron-k3-pro-qmk-via-wireless
  • keychron-k3-pro-qmk-via-wireless
  • keychron-k3-pro-qmk-via-wireless
  • keychron-k3-pro-qmk-via-wireless
  • keychron-k3-pro-qmk-via-wireless
  • keychron-k3-pro-qmk-via-wireless
  • keychron-k3-pro-qmk-via-wireless
  • keychron-k3-pro-qmk-via-wireless
keychron-k3-pro-qmk-via-wireless
keychron-k3-pro-qmk-via-wireless
keychron-k3-pro-qmk-via-wireless
keychron-k3-pro-qmk-via-wireless
keychron-k3-pro-qmk-via-wireless
keychron-k3-pro-qmk-via-wireless
keychron-k3-pro-qmk-via-wireless
keychron-k3-pro-qmk-via-wireless

Best prices in UK

Best rankings

?

Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The Keychron K3 Pro is a low-profile 75% layout wireless mechanical keyboard featuring QMK/VIA support for full key remapping and macro programming. It boasts double-shot PBT keycaps, hot-swappable Gateron low-profile mechanical switches, and versatile connectivity via Bluetooth 5.1 or USB-C. While it is highly praised for its slim, portable CNC aluminum frame and extensive customization, its main drawbacks include a relatively small 1550mAh battery and limited third-party keycap compatibility due to its unique offset stabilizer stems.

Technical Specifications of Keychron K3 Pro QMK VIA Wireless

Technical Score

What it is: An assessment of the keyboard's technical performance, covering key areas such as switch feel, typing and gaming performance, layout and features, connectivity, build quality, backlighting, software, and comfort.

When it matters: When you want to compare keyboards based on technical performance and available features.

Score components:

34.0%

6.3

Connectivity & Power

28.0%

4.7

Switches

20.0%

9.6

Materials

12.0%

7.0

Features

6.0%

7.6

Design

6.7
Keychron K3 Pro QMK VIA Wireless has a technical score of 6.66 points, which is lower than that of 53.5% of products in this category.
User score

What it is: A rating that combines user reviews and the total number of reviews received by the keyboard.

When it matters: When you want to understand how a keyboard performs in daily use or gaming and how reliable it is in terms of typing feel, noise level, comfort, and long-term durability.

Score components:

70.0%

8.7

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.5
(138)
amazon
4.2
(39)
amazon
4.2
(27)
amazon
4.3
(26)
amazon
4.3
(24)
amazon
4.6
(18)
amazon
4.2
(18)
amazon
4.1
(15)
amazon
3.9
(14)
amazon
4.4
(13)
amazon
4.8
(8)
amazon
4.0
(8)
amazon
4.4
(7)
amazon
4.6
(5)
amazon
4.7
(5)
amazon
3.4
(5)
amazon
4.1
(5)
amazon
5.0
(3)
amazon
3.7
(2)
amazon
3.6
(2)
amazon
1.0
(1)
United States
Amazon_logo.png
4.5
(138)
Amazon_logo.png
4.2
(39)
Amazon_logo.png
4.2
(27)
Amazon_logo.png
4.3
(26)
Amazon_logo.png
4.3
(24)
Amazon_logo.png
4.6
(18)
Amazon_logo.png
4.2
(18)
Amazon_logo.png
4.1
(15)
Amazon_logo.png
3.9
(14)
Amazon_logo.png
4.4
(13)
Amazon_logo.png
4.8
(8)
Amazon_logo.png
4.0
(8)
Amazon_logo.png
4.4
(7)
Amazon_logo.png
4.6
(5)
Amazon_logo.png
4.7
(5)
Amazon_logo.png
3.4
(5)
Amazon_logo.png
4.1
(5)
Amazon_logo.png
5.0
(3)
Amazon_logo.png
3.7
(2)
Amazon_logo.png
3.6
(2)
Amazon_logo.png
1.0
(1)

(Reviews last updated: Jun 2026)

9.1
Keychron K3 Pro QMK VIA Wireless has a user score of 9.07 points, which is higher than that of 74.8% of products in this category.
Popularity
What it is: An indicator based on the number of reviews received by the keyboard.
When it matters: When you prefer a keyboard that has already been chosen and reviewed by many other users.
10
Keychron K3 Pro QMK VIA Wireless has a popularity of 10 points, which is higher than 68.6% of products in this category.
Ratio quality/price

What it is: An indicator that combines the keyboard's overall rating with its cost.

When it matters: When you are looking for a keyboard that offers a strong balance of performance, features, and price.

Score components:

60.0%

7.1

Overall score

40.0%

9.9

Price

8.0
Keychron K3 Pro QMK VIA Wireless has a quality-to-price ratio of 8 points, which is higher than 60.5% of products in this category.
Switch type
What it is: Identifies the switch technology used by the keyboard, such as mechanical, optical, or Hall effect.
When it matters: When you are choosing between different response technologies and their long-term behavior.

Importance: HIGH

mechanical
Switch feel
What it is: Describes the keypress character, such as linear, tactile, or clicky.
When it matters: When the sensation of each keypress changes comfort, control, and noise level for your use.

Importance: HIGH

linear / tactile / clicky
Switch name
What it is: States the specific switch model used by the keyboard.
When it matters: When the exact switch model matters because small tuning differences affect your preference.

Importance: MEDIUM

Gateron Low Profile Mechanical
Actuation force
What it is: Measures how much force is needed to actuate a key.
When it matters: When finger fatigue, accidental presses, or key resistance matters to your typing style.

Importance: HIGH

50 g
Min actuation distance
What it is: Measures the shortest key travel needed to register an input.
When it matters: When faster key response matters and you want the shortest possible trigger point under your fingers.

Importance: MEDIUM

1.7 mm
Keychron K3 Pro QMK VIA Wireless has a minimum actuation distance of 1.7 mm, which is shorter than 47% of keyboards and equal to 5.2% of keyboards.
Show more
Keyboard type
What it is: Identifies the keyboard technology, such as mechanical, membrane, optical, or Hall effect.
When it matters: When you need a keyboard built around a specific switch technology or feel profile.

Importance: HIGH

mechanical
Layout size
What it is: States the keyboard form factor and how much of the standard keyset it includes.
When it matters: When desk space, portability, or access to a full key set affects how you work or play.

Importance: HIGH

75%
Layout standard
What it is: Specifies the regional layout standard, such as ANSI, ISO, or JIS.
When it matters: When you need a regional key layout that matches your language habits or keycap set.

Importance: MEDIUM

ANSI
N. of keys
What it is: States how many keys are present on the keyboard.
When it matters: When you need a certain number of keys for shortcuts, navigation, or a numpad.

Importance: MEDIUM

84
Keychron K3 Pro QMK VIA Wireless has 84 keys, which is fewer than 55.8% of keyboards and equal to 6.2% of keyboards.
Profile
What it is: Describes whether the keyboard uses a low-profile or standard-height design.
When it matters: When key height changes your typing comfort, travel distance, or the overall desk setup.

Importance: MEDIUM

low-profile
Show more
Connection type
What it is: Specifies how the keyboard connects, such as USB, 2.4 GHz wireless, or Bluetooth.
When it matters: When latency, cable management, or wireless flexibility is part of your buying decision.

Importance: HIGH

USB / Bluetooth
Keychron K3 Pro QMK VIA Wireless offers USB / Bluetooth connectivity, which is more versatile than 43.5% of keyboards and equal to 14% of keyboards.
Multi-device pairing
What it is: Shows whether the keyboard can stay paired with multiple devices for quicker switching.
When it matters: When you switch regularly between a laptop, tablet, and other devices on one desk.

Importance: HIGH

yes
Keychron K3 Pro QMK VIA Wireless supports multi-device pairing. 4.5% of keyboards support multi-device pairing.
up to 3 devices.
Bluetooth version
What it is: States the Bluetooth generation supported for wireless pairing.
When it matters: When wireless stability, compatibility, and energy efficiency are part of what you compare.

Importance: MEDIUM

5.1
Keychron K3 Pro QMK VIA Wireless uses Bluetooth 5.1, which is newer than 64.7% of keyboards and equal to 24.1% of keyboards.
Mac compatibility
What it is: Shows whether the keyboard is intended to work properly with macOS layouts, shortcuts, or legends.
When it matters: When you need the keyboard to work properly with macOS shortcuts and key mapping.

Importance: HIGH

yes
Keychron K3 Pro QMK VIA Wireless is Mac compatible. 44.4% of keyboards are Mac compatible.
Battery life
What it is: Estimates how long the keyboard can run on a full charge.
When it matters: When the keyboard needs to last through workweeks, travel, or long gaming stretches without constant charging.

Importance: HIGH

100 h
Keychron K3 Pro QMK VIA Wireless lasts 100 h on a charge, which is shorter than 61.5% of keyboards and equal to 8.6% of keyboards.
backlight off.
Show more
RGB lighting
What it is: Shows whether the keyboard includes customizable RGB lighting effects.
When it matters: When visual customization and desk aesthetics matter to your setup.

Importance: HIGH

yes
Keychron K3 Pro QMK VIA Wireless has RGB lighting. 12.3% of keyboards have RGB lighting.
Per-key RGB
What it is: Shows whether each key can be lit and controlled independently instead of sharing one uniform lighting zone.
When it matters: When customizing each key individually matters for visuals, games, or shortcut visibility.

Importance: HIGH

no
Keychron K3 Pro QMK VIA Wireless does not have per-key RGB. 77.3% of keyboards offer per-key RGB.
RGB zones
What it is: States how many RGB lighting zones can be controlled separately.
When it matters: When you want more lighting control than a simple all-at-once backlight can provide.

Importance: LOW

84
Keychron K3 Pro QMK VIA Wireless has 84 RGB zones, which is more than 52% of keyboards and equal to 6.3% of keyboards.
Underglow / side lighting
What it is: Shows whether the case includes lighting around the underside or outer edges in addition to the keys themselves.
When it matters: When edge lighting is part of the visual style you want from the keyboard.

Importance: MEDIUM

yes
Keychron K3 Pro QMK VIA Wireless includes underglow lighting. 68.6% of keyboards include underglow lighting.
Backlight direction
What it is: Specifies whether the switches use north-facing or south-facing backlighting.
When it matters: When you care about switch compatibility, keycap interference, or lighting placement.

Importance: LOW

south-facing
Show more
Case material
What it is: Describes the main material used for the keyboard case.
When it matters: When build feel, rigidity, and overall finish influence your sense of quality.

Importance: HIGH

aluminum/plastic
Plate material
What it is: Describes the material used for the mounting plate beneath the switches.
When it matters: When keyboard stiffness, sound profile, and bottom-out feel matter more than the switch spec sheet alone.

Importance: HIGH

steel
Keycap material
What it is: Describes the material used to make the keycaps.
When it matters: When surface texture, wear resistance, and sound of the keycaps affect your choice.

Importance: HIGH

?
Keycap profile
What it is: Describes the shape and height profile of the keycaps.
When it matters: When key shape and sculpting affect comfort, wrist angle, and the sound of each press.

Importance: MEDIUM

LSA
Legend method
What it is: Describes how the legends are applied to the keycaps, which affects durability and visibility.
When it matters: When you care about how long key legends stay readable after heavy use.

Importance: MEDIUM

double-shot
Keychron K3 Pro QMK VIA Wireless uses double-shot legends, which are more durable than 25.8% of keyboards and equal to 74.2% of keyboards.
Show more

Keychron K3 Pro QMK VIA Wireless vs the average keyboard

  • 1 mm shorter key travel
    Keychron K3 Pro QMK VIA Wireless has 3 mm of total travel, while the average keyboard has 4 mm.
    What it is: Measures the full distance a key can move from top to bottom.
    When it matters: When full key movement changes comfort, speed, or the way the keyboard feels under your fingers.

    Importance: MEDIUM

    Keychron K3 Pro QMK VIA Wireless has 3 mm of total travel, while the average keyboard has 4 mm.3 mm vs 4 mm
  • 0.3 mm shorter actuation distance
    Keychron K3 Pro QMK VIA Wireless has a longer maximum actuation distance than the average keyboard (1.7 mm vs 2 mm). The average keyboard has a maximum actuation distance of 2 mm.
    What it is: Measures the highest configurable actuation point or trigger position.
    When it matters: When you want precise control over how deep a key can be set to trigger for different games or typing styles.

    Importance: MEDIUM

    Keychron K3 Pro QMK VIA Wireless has a longer maximum actuation distance than the average keyboard (1.7 mm vs 2 mm). The average keyboard has a maximum actuation distance of 2 mm.1.7 mm vs 2 mm
  • Underglow lighting
    Keychron K3 Pro QMK VIA Wireless includes underglow lighting, the average keyboard does not. 31.6% of keyboards include underglow lighting.
    What it is: Shows whether the case includes lighting around the underside or outer edges in addition to the keys themselves.
    When it matters: When edge lighting is part of the visual style you want from the keyboard.

    Importance: MEDIUM

    Keychron K3 Pro QMK VIA Wireless includes underglow lighting, the average keyboard does not. 31.6% of keyboards include underglow lighting.
  • Supports QMK
    Keychron K3 Pro QMK VIA Wireless supports QMK, the average keyboard does not. 28.8% of keyboards support QMK.
    What it is: Shows whether the keyboard supports QMK firmware for deeper remapping and behavior customization.
    When it matters: When deep remapping, macros, and firmware-level customization matter to your workflow.

    Importance: HIGH

    Keychron K3 Pro QMK VIA Wireless supports QMK, the average keyboard does not. 28.8% of keyboards support QMK.
  • 46.2% lower weight
    Keychron K3 Pro QMK VIA Wireless weighs less than the average keyboard (525 g vs 976 g). The average keyboard weighs 976 g.
    What it is: Measures the total mass of the keyboard.
    When it matters: When you care whether the keyboard feels easy to carry or heavy enough to stay planted on the desk.

    Importance: HIGH

    Keychron K3 Pro QMK VIA Wireless weighs less than the average keyboard (525 g vs 976 g). The average keyboard weighs 976 g.525 g vs 976 g
  • Supports VIA
    Keychron K3 Pro QMK VIA Wireless supports VIA, the average keyboard does not. 27.1% of keyboards support VIA.
    VIA setup may require manual JSON import.
    What it is: Shows whether the keyboard supports VIA for live remapping and configuration without rebuilding firmware manually.
    When it matters: When quick live remapping without rebuilding firmware is important to you.

    Importance: HIGH

    Keychron K3 Pro QMK VIA Wireless supports VIA, the average keyboard does not. 27.1% of keyboards support VIA.
  • 5 ° lower typing angle
    Keychron K3 Pro QMK VIA Wireless has a lower typing angle than the average keyboard (0 ° vs 5 °). The average keyboard has a typing angle of 5 °.
    What it is: Measures the incline of the keyboard during use.
    When it matters: When wrist posture and typing comfort depend on how steeply the keyboard sits.

    Importance: MEDIUM

    Keychron K3 Pro QMK VIA Wireless has a lower typing angle than the average keyboard (0 ° vs 5 °). The average keyboard has a typing angle of 5 °.0 ° vs 5 °
  • 1 h shorter charging time
    Keychron K3 Pro QMK VIA Wireless charges faster than the average keyboard (3 h vs 4 h). The average keyboard takes 4 h to charge.
    What it is: Measures how long the battery needs for a full recharge.
    When it matters: When short charging windows matter and you do not want the keyboard tied to a cable for too long.

    Importance: MEDIUM

    Keychron K3 Pro QMK VIA Wireless charges faster than the average keyboard (3 h vs 4 h). The average keyboard takes 4 h to charge.3 h vs 4 h
  • 46.2% lower weight
    Keychron K3 Pro QMK VIA Wireless weighs less than the average keyboard (525 g vs 976 g). The average keyboard weighs 976 g.
  • 5 ° lower typing angle
    Keychron K3 Pro QMK VIA Wireless has a lower typing angle than the average keyboard (0 ° vs 5 °). The average keyboard has a typing angle of 5 °.
  • 16.5 mm lower keyboard height
    Keychron K3 Pro QMK VIA Wireless is lower than the average keyboard (22 mm vs 38.5 mm). The average keyboard height is 38.5 mm.
  • 16 mm thinner design
    Keychron K3 Pro QMK VIA Wireless is thinner than the average keyboard (22 mm vs 38 mm). The average keyboard thickness is 38 mm.
  • 49 mm narrower width
    Keychron K3 Pro QMK VIA Wireless is narrower than the average keyboard (306 mm vs 355 mm). The average keyboard width is 355 mm.
  • 1 h shorter charging time
    Keychron K3 Pro QMK VIA Wireless charges faster than the average keyboard (3 h vs 4 h). The average keyboard takes 4 h to charge.
  • 1 mm shorter key travel
    Keychron K3 Pro QMK VIA Wireless has 3 mm of total travel, while the average keyboard has 4 mm.
  • 0.3 mm shorter actuation distance
    Keychron K3 Pro QMK VIA Wireless has a longer maximum actuation distance than the average keyboard (1.7 mm vs 2 mm). The average keyboard has a maximum actuation distance of 2 mm.
  • Underglow lighting
    Keychron K3 Pro QMK VIA Wireless includes underglow lighting, the average keyboard does not. 31.6% of keyboards include underglow lighting.
  • Supports QMK
    Keychron K3 Pro QMK VIA Wireless supports QMK, the average keyboard does not. 28.8% of keyboards support QMK.
  • Supports VIA
    Keychron K3 Pro QMK VIA Wireless supports VIA, the average keyboard does not. 27.1% of keyboards support VIA.
  • 3 fewer keys
    Keychron K3 Pro QMK VIA Wireless has fewer keys than the average keyboard (84 vs 87). The average keyboard has 87 keys.
  • 61.3% smaller battery capacity
    Keychron K3 Pro QMK VIA Wireless has a smaller battery than the average keyboard (1,550 mAh vs 4,000 mAh). The average keyboard has a battery capacity of 4,000 mAh.
  • Less versatile connectivity
    Keychron K3 Pro QMK VIA Wireless offers less versatile connectivity than the average keyboard (USB / Bluetooth vs USB / 2.4GHz / Bluetooth). The average keyboard offers USB / 2.4GHz / Bluetooth connectivity.
  • 66 h shorter battery life
    Keychron K3 Pro QMK VIA Wireless lasts less long on a charge than the average keyboard (100 h vs 166 h). The average keyboard lasts 166 h on a charge.
    backlight off.
  • Older Bluetooth version
    Keychron K3 Pro QMK VIA Wireless uses an older Bluetooth version than the average keyboard (5.1 vs 5.2). The average keyboard uses Bluetooth 5.2.
  • No per-key RGB lighting
    Keychron K3 Pro QMK VIA Wireless does not have per-key RGB, the average keyboard does. 77% of keyboards offer per-key RGB.
  • 61.3% smaller battery capacity
    Keychron K3 Pro QMK VIA Wireless has a smaller battery than the average keyboard (1,550 mAh vs 4,000 mAh). The average keyboard has a battery capacity of 4,000 mAh.
    What it is: Measures how much electric charge the battery can store, usually in mAh.
    When it matters: When you want rough battery context behind the runtime claim instead of trusting the advertised hours alone.

    Importance: HIGH

    Keychron K3 Pro QMK VIA Wireless has a smaller battery than the average keyboard (1,550 mAh vs 4,000 mAh). The average keyboard has a battery capacity of 4,000 mAh.1550 mAh vs 4000 mAh
  • Less versatile connectivity
    Keychron K3 Pro QMK VIA Wireless offers less versatile connectivity than the average keyboard (USB / Bluetooth vs USB / 2.4GHz / Bluetooth). The average keyboard offers USB / 2.4GHz / Bluetooth connectivity.
    What it is: Specifies how the keyboard connects, such as USB, 2.4 GHz wireless, or Bluetooth.
    When it matters: When latency, cable management, or wireless flexibility is part of your buying decision.

    Importance: HIGH

    Keychron K3 Pro QMK VIA Wireless offers less versatile connectivity than the average keyboard (USB / Bluetooth vs USB / 2.4GHz / Bluetooth). The average keyboard offers USB / 2.4GHz / Bluetooth connectivity.USB / Bluetooth vs USB / 2.4GHz / Bluetooth
  • No per-key RGB lighting
    Keychron K3 Pro QMK VIA Wireless does not have per-key RGB, the average keyboard does. 77% of keyboards offer per-key RGB.
    What it is: Shows whether each key can be lit and controlled independently instead of sharing one uniform lighting zone.
    When it matters: When customizing each key individually matters for visuals, games, or shortcut visibility.

    Importance: HIGH

    Keychron K3 Pro QMK VIA Wireless does not have per-key RGB, the average keyboard does. 77% of keyboards offer per-key RGB.
  • 66 h shorter battery life
    Keychron K3 Pro QMK VIA Wireless lasts less long on a charge than the average keyboard (100 h vs 166 h). The average keyboard lasts 166 h on a charge.
    backlight off.
    What it is: Estimates how long the keyboard can run on a full charge.
    When it matters: When the keyboard needs to last through workweeks, travel, or long gaming stretches without constant charging.

    Importance: HIGH

    Keychron K3 Pro QMK VIA Wireless lasts less long on a charge than the average keyboard (100 h vs 166 h). The average keyboard lasts 166 h on a charge.100 h vs 166 h
  • 3 fewer keys
    Keychron K3 Pro QMK VIA Wireless has fewer keys than the average keyboard (84 vs 87). The average keyboard has 87 keys.
    What it is: States how many keys are present on the keyboard.
    When it matters: When you need a certain number of keys for shortcuts, navigation, or a numpad.

    Importance: MEDIUM

    Keychron K3 Pro QMK VIA Wireless has fewer keys than the average keyboard (84 vs 87). The average keyboard has 87 keys.84 vs 87
  • Older Bluetooth version
    Keychron K3 Pro QMK VIA Wireless uses an older Bluetooth version than the average keyboard (5.1 vs 5.2). The average keyboard uses Bluetooth 5.2.
    What it is: States the Bluetooth generation supported for wireless pairing.
    When it matters: When wireless stability, compatibility, and energy efficiency are part of what you compare.

    Importance: MEDIUM

    Keychron K3 Pro QMK VIA Wireless uses an older Bluetooth version than the average keyboard (5.1 vs 5.2). The average keyboard uses Bluetooth 5.2.5.1 vs 5.2

Graphic comparison of Keychron K3 Pro QMK VIA Wireless and

Attribute category
Attribute
No results found

Third-party reviews

What customers like about Keychron K3 Pro QMK VIA Wireless?

  • Premium build quality with a sturdy aluminum frame and durable double-shot PBT keycaps
  • Excellent low-profile typing experience that reduces wrist strain compared to standard mechanical keyboards
  • Full QMK and VIA support allowing for extensive key remapping and macro customization via a web browser
  • Highly portable and slim design, making it ideal for travel and commuting
  • Seamless multi-device pairing with the ability to connect up to three devices via Bluetooth 5.1
  • Hot-swappable PCB option (on specific models) allows for easy switch changes without soldering
  • Native compatibility and dedicated toggles for both macOS and Windows layouts

What customers dislike about Keychron K3 Pro QMK VIA Wireless?

  • Frequent reports of Bluetooth connectivity issues, including lag, missed inputs, or difficulty switching between devices
  • Backlighting does not shine through the keycap legends, making it difficult to see keys in dark environments
  • Lacks a 2.4GHz wireless receiver (dongle), resulting in higher latency for wireless gaming compared to newer 'Max' models
  • Limited third-party keycap compatibility due to the specific low-profile stem and stabilizer layout
  • Battery life is relatively short when RGB lighting is at maximum brightness
  • The position of certain keys, such as the truncated right shift or the dedicated light effect key, can lead to accidental presses
  • Initial VIA software setup can be complex for users unfamiliar with flashing JSON files or browser-based permissions

Expert reviews

L
lolvvv.com
24/06/2023

Keychron K3 Pro Review Summary The Keychron K3 Pro is a highly portable, low-profile mechanical keyboard featuring a compact 75% layout, solid ABS-aluminum frame construction, and durable PBT plastic keycaps. Designed for typists, programmers, and travelers, it utilizes Gateron low-profile mechanical switches (available in linear Red, clicky Blue, or tactile Brown) that mimic...Read more

G
gadgetoid.com
20/05/2024

However, the reviewer noted several drawbacks, including the loss of shine-through keycaps, which leaves the RGB lighting to act strictly as a non-functional underlight that does not illuminate the key legends. Additionally, the injection-molded PBT keycaps suffer from minor manufacturing defects that cause distorted, non-uniform spacing on lowercase text like "backspace". Physical...Read more

M
mmorpg.com
16/11/2022

The Keychron K3 Pro is a compact 75% low-profile wireless mechanical keyboard featuring open-source QMK/VIA compatibility, hot-swappable Gateron switches, and durable PBT keycaps, delivering a premium typing experience suitable for,travel and office use. Pros highlighted include extensive customization, versatile macOS/Windows support, and high-quality build materials that mimic a...Read more

P
pcworld.com
02/01/2023

The Keychron K3 Pro is highlighted by PCWorld as a top-tier, ultra-slim 75% low-profile keyboard, offering exceptional value, robust build quality, and flexible Bluetooth 5.1/wired connectivity. Its key strengths include extensive QMK/VIA software customization for remapping, hot-swappable switches, and impressive battery life, making it ideal for compact, premium setups. However,...Read more

P
pawelgrzybek.com
17/03/2023

The Keychron K3 Pro review details Paweł Grzybek's positive transition from an Apple Magic Keyboard to a wireless mechanical keyboard featuring a white backlight and Gateron brown switches. A major pro highlighted in the review is the keyboard's exceptional build quality, noting that the premium aluminium housing provides a heavy, rock-solid desk presence. The angled, well-sized...Read more

R
rtings.com
12/03/2026

The RTINGS review for the Keychron K Pro series, including models like the K8 Pro and K2 Pro, highlights these wireless mechanical keyboards as customizable, high-value options featuring sturdy builds with PBT keycaps and sound-dampening foam. They offer excellent wired latency for competitive gaming and full QMK/VIA software compatibility for extensive key remapping. However, the...Read more

R
root-nation.com
12/11/2023

The Root Nation review characterizes the Keychron K3 Pro as a premium, ultra-slim 75% mechanical keyboard featuring out-of-the-box QMK/VIA support for extensive customization, alongside durable PBT keycaps and hot-swappable low-profile switches. Key advantages highlighted include reliable multi-device connectivity via Bluetooth 5.1, a satisfying typing feel, and high-quality build...Read more

F
fr.root-nation.com
12/11/2023

The Keychron K3 Pro is a compact, ultra-slim 75% wireless mechanical keyboard featuring 84 keys, Bluetooth 5.1, and robust, hot-swappable Gateron Brown switches that offer a smooth, quiet typing experience. A major strength is its native support for QMK/VIA firmware, allowing deep, browser-based customization without proprietary software, along with a high-quality build that...Read more

H
hardware.developpez.com
02/07/2025

The French hardware review of the Keychron K3 Pro focuses on its performance as an ultra-slim, 75% compact mechanical keyboard that functions seamlessly across both wired (USB-C) and wireless (Bluetooth) modes. A major highlight of the evaluation is the keyboard's open-source QMK/VIA firmware, which grants advanced customization capabilities directly at the hardware level. The...Read more

H
hardware.developpez.com
02/07/2025

The Keychron K3 Pro is an ultra-slim, 75% layout (84-key) hybrid mechanical keyboard featuring a lightweight 514-gram body, low-profile Gateron hot-swappable switches, and native dual-system compatibility for Windows and macOS via a physical hardware toggle switch. Running on the highly customizable open-source QMK firmware, it supports up to four layout layers, macros, and advanced...Read more

E
es.root-nation.com
12 de noviembre de 2023

The Keychron K3 Pro is an ultra-slim 75% wireless mechanical keyboard featuring a premium build, hot-swappable Gateron low-profile switches, and QMK/VIA support for extensive customization, notes Root-Nation. Its primary advantages include seamless dual compatibility for Mac and Windows and a satisfying, responsive typing experience right out of the box. However, the review...Read more

I
it.root-nation.com
12/11/2023

The Keychron K3 Pro is a premium, ultra-slim 75% wireless mechanical keyboard praised for its high-quality construction, modern aesthetics, and seamless QMK/VIA compatibility for extensive customization. Its versatility shines through dual-mode functionality, allowing for stable, instant switching between wired Type-C and Bluetooth connections across Windows, Mac, and mobile...Read more

S
smartworld.it
08/03/2024

The Keychron K3 Pro is a highly versatile, low-profile mechanical keyboard with a compact 75% layout (85 keys) that bridges the gap between portability, office productivity, and gaming. It features Gateron low-profile switches (available in linear Red or tactile Brown) that drastically reduce typing strain by eliminating the need for a wrist rest, while offering a crisp 2.5 mm...Read more

P
pcworld.com
02/01/2023

The PCWorld review labels the Keychron K3 Pro the best small keyboard, praising its 75% layout, portability, and robust wireless multitasking for up to three devices. Key benefits include excellent battery life, lasting over a week with RGB enabled, and enthusiast-grade features at an accessible price point. While the review notes cons regarding an awkward default placement of...Read more

Video reviews

Compare Keychron K3 Pro QMK VIA Wireless with

VS
VS

Compare