Keychron K3 Pro vs K3 V3
Choose the K3 Pro for its 2.4 GHz wireless dongle and broader layout support, or the K3 V3 for its enhanced internal foam and newer Bluetooth version.
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4.8 (52)4.8 · 52 reviews
from$67at Keychron
Which one should you get?
Get the
Keychron K3 Pro
Build quality in the top 15% of 75% boards under $100.
- Includes 2.4 GHz wireless connectivity alongside Bluetooth and wired modes.
- Supports a very wide range of layout standards including ANSI, JIS, and multiple ISO variants.
- Comes with double-shot PBT keycaps (or dye-sublimated PBT on Special Edition) according to the vendor.
- Low-profile switches and keycaps only. Standard MX keycaps will not fit.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
Get the
Keychron K3 V3
Build quality in the top 10% of 75% boards under $100.
- Features enhanced internal foam (IXPE, EPDM, latex) for improved sound and typing feel.
- Equipped with newer Bluetooth 5.2 technology.
- Lighter weight of 540g enhances portability.
- 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.
Your primary need dictates the choice. If reliable, low-latency wireless gaming or specific international layouts are critical, the Keychron K3 Pro is the clear pick. If your priority is a quieter, potentially more refined typing experience straight out of the box with the latest Bluetooth standard, the Keychron K3 V3 is the better option. Both are excellent, highly customizable low-profile keyboards at their core.
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 K3 Pro
Keychron K3 V3
Case material
ABS, Aluminum, Plastic
ABS, Aluminum
Mount style
Plate Mount, Tray Mount
PCB Mount, Plate Mount, Top Mount
Weight
525 g
540 g
Heavier boards stay planted and lighter ones travel
Layout standard
ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK, JIS
ANSI, ISO, ISO-DE, ISO-Nordic, ISO-SW, ISO-UK
ISO and JIS exist so regional layouts fit
Plate material
Plastic
Aluminum
- Keychron K3 Pro
- Keychron K3 V3
- Performance
- 8282
- Build quality
- 8183
- Productivity
- 8080
- Customizability
- 8989
- Portability
- 7777
- Layout size: 75%
- Connection: Bluetooth, Wired
- Hot-swappable
- Battery: 1,550 mAh
- Low profile
- Max polling rate: 1,000 Hz
What will you mostly use it for?
The K3 V3 wins for office use due to its focus on quieter typing with internal foam, and for modders seeking a pre-foamed platform. The K3 Pro is the better choice for gamers needing 2.4 GHz wireless and for content creators or international users who benefit from its extensive layout support. For programming and travel, the differences are minimal, with the K3 V3 being lighter and the core programmability features being identical.
Pick the Keychron K3 Pro
- Includes a 2.4 GHz wireless dongle for a potentially more stable wireless connection.
- Shares the same 1000 Hz polling rate in wired mode as the K3 V3.
- Vendor description notes the 1000 Hz rate is engineered for competitive gaming.
Keychron K3 Pro vs K3 V3 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
8 of 25 specs differ
Keychron K3 Pro
Keychron K3 V3
Switch options
Hot-swappable
Mount style
Low profile
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 K3 Pro
Keychron
ISO-DE, ISO-UK, ISO-Nordic, ISO-FR, ISO-ES, ISO-SW
Out of stockShips to you
Keychron (DE)
ISO-DE, ISO-UK, ISO-Nordic, ISO-FR, ISO-ES, ISO-SW
Out of stockDoes not ship to you
Keychron K3 V3
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
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 K3 Pro vs K3 V3: your questions
The Keychron K3 Pro includes 2.4 GHz wireless connectivity and supports more layout standards. The Keychron K3 V3 omits the 2.4 GHz dongle but adds internal acoustic foam (IXPE, EPDM, latex) and uses Bluetooth 5.2 instead of 5.1.
The Keychron K3 V3 is likely better for a quiet office. Its vendor description specifically highlights enhanced IXPE, EPDM, and latex foam layers designed to provide a quieter and more comfortable typing experience compared to the K3 Pro, which lacks mention of such foam.
You can use the K3 V3 for wireless gaming over its Bluetooth 5.2 connection. However, the K3 Pro has a potential advantage for gaming as it includes a 2.4 GHz wireless dongle, which often provides a more stable and lower-latency connection than Bluetooth.
Yes. According to vendor pages, the K3 Pro comes with low-profile double-shot PBT keycaps (dye-sublimated PBT on the Special Edition). The K3 V3 comes with LSA profile shine-through ABS keycaps, which are designed for a better backlight effect.
Both keyboards offer hot-swappable versions. The K3 Pro's hot-swap version is compatible with Gateron low-profile mechanical switches. The K3 V3's hot-swap version is compatible with Keychron Milk POM switches or Gateron/Keychron low-profile mechanical switches.
The Keychron K3 V3 is more portable due to its significantly lower weight of 540 grams compared to the K3 Pro's 930 grams. Both share the same 75% compact footprint and wireless functionality.
Yes, both the Keychron K3 Pro and K3 V3 fully support open-source QMK firmware and the VIA configurator for remapping keys and creating macros without coding.
The K3 Pro's hot-swap version is listed as compatible with Gateron low-profile mechanical switches. The K3 V3's hot-swap version is compatible with Keychron Milk POM switches or Gateron/Keychron low-profile mechanical switches. Both are incompatible with optical switches.
The K3 V3's vendor description specifies three adjustable typing angles: 2.5°, 4.2°, and 6.5°. The K3 Pro's description mentions three adjustable levels but does not specify the degrees. The K3 Pro's metadata lists a 3° typing angle.
Both keyboards are listed with an identical 1550mAh battery capacity. Real-world battery life will depend on usage patterns like backlight brightness and wireless mode.
Yes, both keyboards offer UK ISO layout options. However, the K3 Pro supports a wider array of additional ISO and JIS layouts that the K3 V3 does not.
The Keychron K3 Pro uses a tray mount and plate mount system. The Keychron K3 V3 uses a top mount and PCB mount system, which can influence the typing feel and sound.
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