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Compare Keychron B2 Pro UltraSlim vs K2 HE M3 Mouse Elite Bundle Differences Side by Side

Explore the comprehensive side-by-side comparison of the Keychron B2 Pro UltraSlim and Keychron K2 HE M3 Mouse Elite Bundle 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. Explore the strengths and unique attributes of each keyboard to find the one that perfectly fits your needs. Start comparing now and discover the best keyboard for you!
Keychron B2 Pro Ultra-Slim Wireless Keyboard - Image: 1
Keychron K2 HE Keyboard and M3 Mouse Wireless Elite Bundle - Image: 1
Keychron B6 Pro Ultra-Slim Wireless Keyboard ISO Layout Collection - Image: 1
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4.8 (11)
Name
Keychron B2 Pro UltraSlim
Name
Keychron K2 HE M3 Mouse Elite Bundle
Name
Keychron B6 Pro UltraSlim
Release year
2025
Release year
2025
Release year
2024
Switch Options
Linear, Tactile, Clicky
Switch Options
Linear, Tactile, Clicky
Switch Options
Linear, Tactile, Clicky
Profile
Normal Profile
Profile
Normal Profile
Profile
Low Profile
Hot Swappable
 
Hot Swappable
 
Hot Swappable
 
Layout Size
96%
Layout Size
75%
Layout Size
100%
Layout Standard
ANSI
Layout Standard
ANSI
Layout Standard
ISO, JIS, ANSI
Layout Ergonomics
Normal
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
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Polling Rate
1000 Hz
Polling Rate
1000 Hz
Polling Rate
1000 Hz
Battery capacity
800 mAh
Battery capacity
4000 mAh
Battery capacity
1200 mAh
Hall Effect Support
 
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIA Support
 
N-Key Rollover
 
N-Key Rollover
 
N-Key Rollover
 
Rapid Trigger
 
Rapid Trigger
 
Rapid Trigger
 
Mount Style
-
Mount Style
Tray Mount
Mount Style
-
Screw in Stabilizers
 
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
Backlight
 
Rgb, North-face
Backlight
 
Case Colors
Case Colors
Case Colors
Case Material
ABS
Case Material
Aluminum, Wood, ABS
Case Material
Plastic, ABS
Keycaps Material
ABS
Keycaps Material
PBT
Keycaps Material
ABS
Dimensions
5 x 96 x 5 mm
Dimensions
41 x 321 x 127 mm
Dimensions
5 x 429 x 130 mm
Weight
585g
Weight
965g
Weight
623g
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