Coolkiller PolarBear vs Keychron V0 Ultra Numpad Specs

Compare Coolkiller PolarBear vs Keychron V0 Ultra Numpad Differences Side by Side

Explore the comprehensive side-by-side comparison of the Coolkiller PolarBear and Keychron V0 Ultra Numpad and view their biggest differences. The detailed comparison table allows you to see all the essential features, specifications, and benefits of each keyboard at a glance. Whether you're looking for performance, value, or specific functionalities, this comparison tool helps you make an informed decision.

Model
Rating	0.0 stars (0 reviews)	0.0 stars (0 reviews)
Purchase Options
Main differences	Released in 2023 Has Linear switch options Supports Wired, Wireless connectivity Equipped with a 1500 mAh battery Weighs about 296 g Sized at 30 x 65 x 84 mm Offers Yes, White RGB lighting	Released in 2026 Has Linear, Tactile, Clicky switch options Comes with a knob Includes screw-in stabilizers Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity Runs at a 8000 Hz polling rate Equipped with a 1800 mAh battery Weighs about 310 g Sized at 29 x 118 x 139 mm Offers Yes, Rgb, South-face, Rgb South-face RGB lighting
Score	Scores Performance: 59.3 Build Quality: 62 Productivity: 72 Customizability: 56 Portability: 87.2	Scores Performance: 87.5 Build Quality: 72.7 Productivity: 87 Customizability: 74 Portability: 86
Name	Name Coolkiller PolarBear	Name Keychron V0 Ultra Numpad
Release year	Release year 2023	Release year 2026
Switch Options	Switch Options Linear	Switch Options Linear, Tactile, Clicky
Profile	Profile Normal Profile	Profile Normal Profile
Hot Swappable	Hot Swappable	Hot Swappable
Layout Size	Layout Size Numpad	Layout Size Numpad
Layout Standard	Layout Standard ANSI	Layout Standard ANSI
Layout Ergonomics	Layout Ergonomics Normal	Layout Ergonomics Normal
Knob Support	Knob Support	Knob Support
Display Support	Display Support	Display Support
Mac/Win Support	Mac/Win Support	Mac/Win Support
Multi-Media Keys	Multi-Media Keys	Multi-Media Keys
USB-C	USB-C	USB-C
USB passthrough	USB passthrough	USB passthrough
Connection	Connection Wired, Wireless	Connection Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate	Polling Rate -	Polling Rate 8000 Hz
Battery capacity	Battery capacity 1500 mAh	Battery capacity 1800 mAh
Hall Effect Support	Hall Effect Support	Hall Effect Support
QMK Support	QMK Support	QMK Support
VIA Support	VIA Support	VIA Support
VIAL Support	VIAL Support	VIAL Support
N-Key Rollover	N-Key Rollover	N-Key Rollover
Rapid Trigger	Rapid Trigger	Rapid Trigger
Mount Style	Mount Style Gasket Mount	Mount Style Gasket Mount
Screw in Stabilizers	Screw in Stabilizers	Screw in Stabilizers
Sound Dampening	Sound Dampening	Sound Dampening
Backlight	Backlight White	Backlight Rgb, South-face
Case Colors	Case Colors	Case Colors
Case Material	Case Material Plastic	Case Material Plastic
Keycaps Material	Keycaps Material PBT	Keycaps Material PBT
Dimensions	Dimensions 30 x 65 x 84 mm	Dimensions 29 x 118 x 139 mm
Weight	Weight 296g	Weight 310g

CoolKiller PolarBear 2 in-1 Transparent Calculator & Number Pad Mechanical Keyboard

Keychron V0 Ultra 8K Wireless Custom Number Pad

Select a keyboard to compare

0.0 stars (0 reviews)

Released in 2023
Has Linear switch options
Supports Wired, Wireless connectivity
Equipped with a 1500 mAh battery
Weighs about 296 g
Sized at 30 x 65 x 84 mm
Offers Yes, White RGB lighting

Released in 2026
Has Linear, Tactile, Clicky switch options
Comes with a knob
Includes screw-in stabilizers
Supports Bluetooth, 2.4 GHz, Wired, Wireless connectivity
Runs at a 8000 Hz polling rate
Equipped with a 1800 mAh battery
Weighs about 310 g
Sized at 29 x 118 x 139 mm
Offers Yes, Rgb, South-face, Rgb South-face RGB lighting

Scores

Performance: 59.3
Build Quality: 62
Productivity: 72
Customizability: 56
Portability: 87.2

Scores

Performance: 87.5
Build Quality: 72.7
Productivity: 87
Customizability: 74
Portability: 86

Name

Coolkiller PolarBear

Name

Keychron V0 Ultra Numpad

Release year

2023

Release year

2026

Switch Options

Linear

Switch Options

Linear, Tactile, Clicky

Profile

Normal Profile

Profile

Normal Profile

Hot Swappable

Layout Size

Numpad

Layout Size

Numpad

Layout Standard

ANSI

Layout Standard

ANSI

Layout Ergonomics

Normal

Layout Ergonomics

Normal

Knob Support

Display Support

Mac/Win Support

Multi-Media Keys

USB-C

USB passthrough

Connection

Wired, Wireless

Connection

Bluetooth, 2.4 GHz, Wired, Wireless

Polling Rate

8000 Hz

Battery capacity

1500 mAh

Battery capacity

1800 mAh

Hall Effect Support

QMK Support

VIA Support

VIAL Support

N-Key Rollover

Rapid Trigger

Mount Style

Gasket Mount

Mount Style

Gasket Mount

Screw in Stabilizers

Sound Dampening

Backlight

White

Backlight

Rgb, South-face

Case Colors

Case Material

Plastic

Case Material

Plastic

Keycaps Material

PBT

Keycaps Material

PBT

Dimensions

30 x 65 x 84 mm

Dimensions

29 x 118 x 139 mm

Weight

296g

Weight

310g

Discover similar products

You might also like similar products in that price range:

$64

Keychron K0 Max

Numpad,

Hotswap,

Wireless,

Wired,

RGB,

Knob,

VIA,

QMK,

Alu case,

Plate Mount

$74

MMD KM16 Pro Numpad

Numpad,

Hotswap,

Wireless,

Wired,

RGB,

Knob,

VIA,

QMK,

Alu case,

Gasket Mount

$64

Keychron K0 Max Numpad

Numpad,

Hotswap,

Wireless,

Wired,

RGB,

Knob,

QMK,

Alu case,

Plate Mount

-25% off

$77$58

Womier SK30 Mini Numpad

Numpad,

Hotswap,

Wireless,

Wired,

RGB,

Gasket Mount

$69

Azio IZO Numpad

Numpad,

Hotswap,

Wireless,

Wired,

White LEDs

$70

Akko 5075B Plus

75%,

Hotswap,

Wireless,

Wired,

RGB,

Knob,

VIA,

Gasket Mount

$59

Keychron K8 Pro

80%,

Hotswap,

Wireless,

Wired,

RGB/ White LEDs,

VIA,

QMK,

Alu case,

Tray Mount

$67

Keychron K13 Pro

80%,

Hotswap,

Wireless,

Wired,

RGB/ White LEDs,

VIA,

QMK,

Alu case,

Tray Mount

$67

Keychron K2 Pro

75%,

Hotswap,

Wireless,

Wired,

RGB/ White LEDs,

VIA,

QMK,

Alu case,

Tray Mount

$69

Skyloong GK980

98%,

Hotswap,

Wireless,

Wired,

RGB/ White LEDs,

Knob,

Alu case,

Gasket Mount