Coolkiller Balloon84 vs Keychron K3 V2
Get the Coolkiller Balloon84 for the 3,500 mAh battery and sound dampening.
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.
Coolkiller Balloon84
Keychron K3 V2
Connection
Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired
Battery
3,500 mAh
1,550 mAh
Switch options
Linear
Clicky, Linear, Tactile
Sound dampening
Yes
No
Layout standard
ANSI
ANSI, ISO, ISO-DE, ISO-ES, ISO-Nordic, ISO-UK, JIS
- Coolkiller Balloon84
- Keychron K3 V2
- Performance
- 5563
- Build quality
- 6165
- Productivity
- 7865
- Customizability
- 6368
- Portability
- 8380
- Layout size: 75%
- Hot-swappable
- Low profile
- Case material: Aluminum, Plastic
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Coolkiller Balloon84
No owner reviews collected yet.
Keychron K3 V2
2,258 owner reviews
“I had a full-size mechanical keyboard before that was tking too much of deskspace. This keyboard with it's 65% size is amazing and saves quite some desk space.”
“Non-rgb version feels nice, but the battery is killing the whole experience... Even with the lights turned off, i can't get the keyboard to work on battery longer than 3-4 days, which is super annoying and not making me trust into this brand. Especially if…”
Coolkiller Balloon84 vs Keychron K3 V2 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
8 of 20 specs differ
Coolkiller Balloon84
Keychron K3 V2
Switch options
Hot-swappable
Mount style
Low profile
Sound dampening
Layout size
Layout standard
Ergonomics
Display
Media keys
Connection
Battery
USB-C
Case material
Keycaps
Weight
Dimensions
Backlight
Mac & Windows
Released
Compare prices
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