Head to head · Prices checked Nov 12, 2026

Keychron K1 Ultra vs K3 HE

Get the Keychron K1 Ultra for the 8,000 Hz polling rate. Get the Keychron K3 HE for hall effect and rapid trigger.

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polling rate

Keychron K1 Ultra

5.0 (1)5.0 · 1 reviews

from$109at MK

Compare 4 stores

Hall effect

Keychron K3 HE

5.0 (6)5.0 · 6 reviews

from$119at Keychron

Compare 3 stores

Quick verdict

Which one should you get?

Get the

Keychron K1 Ultra

polling rate

Build quality in the top 25% of 80% boards under $150.

Rules this board out

Low-profile switches and keycaps only. Standard MX keycaps will not fit.
North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
No numpad.

$109 at MK

Get the

Keychron K3 HE

Hall effect

Build quality in the top 10% of 75% boards under $150.

Rules this board out

Magnetic switches only. Standard MX switches will not fit.
Low-profile switches and keycaps only. Standard MX keycaps will not fit.
North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
No numpad.

$119 at Keychron

What actually differs

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 K1 Ultra

Keychron K3 HE

Layout size
80%
75%
Hall effect (magnetic)
No
Yes
Adjustable actuation helps in games and not in normal typing
Rapid trigger
No
Yes
Faster resets help in games and not in normal typing
Max polling rate
8,000 Hz
1,000 Hz
Higher polling helps competitive FPS and does nothing for typing
Case material
ABS, Aluminum, Metal, Wood
ABS, Aluminum, Wood

KeebFinder scores

How we score

Keychron K1 Ultra
Keychron K3 HE

Performance: 89
92
Build quality: 70
86
Productivity: 84
89
Customizability: 75
89
Portability: 77
82

What they share

Connection: Bluetooth, 2.4 GHz, Wired
Hot-swappable
Battery: 2,600 mAh
Low profile
Sound dampening
Plate material: Aluminum

See every spec side by side

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Keychron K1 Ultra

5.0

1 owner reviews

Praise

“Feels a little bit high after the MacBook keyboard, but one will get used to it. The quality is amazing.”

Yehor V.Verified buyer· via Keychron

Keychron K3 HE

5.0

6 owner reviews

Praise

“I am happy with this keyboard! I needed some time to adjust my typing habits, but so far so good.”

Viacheslav M.Verified buyer· via Keychron

Full specs

Keychron K1 Ultra vs K3 HE specs

Every tracked spec, side by side. Rows marked with a dot differ between the boards.

15 of 29 specs differ

Spec

Keychron K1 Ultra

Keychron K3 HE

Typing & switches

Switch options

Clicky, Linear, Tactile

Clicky, Linear, Magnetic, Tactile

Hall effect (magnetic)

Yes

Rapid trigger

Yes

Hot-swappable

Yes

Mount style

Plate Mount

Tray Mount

Low profile

Yes

Sound dampening

Yes

Layout

Layout size

80%

75%

Layout standard

ANSI

ANSI, ISO, ISO-DE, ISO-ES, ISO-FR, JIS

Ergonomics

Standard

Knob

Yes

Display

None

LED

Media keys

Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired

Max polling rate

8,000 HzBetter

1,000 Hz

Battery

2,600 mAh

USB-C

Yes

Build & materials

Case material

ABS, Aluminum, Metal, Wood

ABS, Aluminum, Wood

Plate material

Aluminum

Keycaps

PBT

Weight

628.9 g

580 g

Dimensions

20 x 359 x 128 mm

25 x 319 x 126 mm

Typing angle

—

2°

Backlight

RGB, north-facing

Firmware & software

QMK

Yes

VIA

Yes

N-key rollover

Yes

Mac & Windows

Yes

Extras

Released

2026

Where to buy

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 K1 Ultra4 stores