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Head to head · Prices checked Nov 2, 2026

Coolkiller Balloon84 vs Lofree Edge

Get the Coolkiller Balloon84 for the 3,500 mAh battery.

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Quick verdict

Which one should you get?

Get the

Coolkiller Balloon84

Battery

Build quality in the bottom 45% of 75% boards under $150.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.

Get the

Lofree Edge

Build quality in the bottom 45% of 75% boards under $200.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.

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.

Coolkiller Balloon84

Lofree Edge

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Bluetooth, Wired

    Wireless for several devices and wired for lower latency

  • Battery

    3,500 mAh

    2,000 mAh

    A larger battery means fewer cables during the day

  • Case material

    Aluminum, Plastic

    Carbon Fiber, Magnesium

  • Weight

    870 g

    485 g

    Heavier boards stay planted and lighter ones travel

  • Keycaps

    PC

    PBT

KeebFinder scores

How we score
  • Coolkiller Balloon84
  • Lofree Edge
Performance
55
43
Build quality
61
63
Productivity
78
77
Customizability
63
56
Portability
83
83

What they share

  • Layout size: 75%
  • Hot-swappable
  • Low profile
  • Sound dampening
See every spec side by side

Full specs

Coolkiller Balloon84 vs Lofree Edge specs

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

7 of 21 specs differ

Coolkiller Balloon84

Lofree Edge

Typing & switches

Switch options

Linear
—

Hot-swappable

Yes
Yes

Mount style

—
PCB Mount

Low profile

Yes
Yes

Sound dampening

Yes
Yes

Layout

Layout size

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Media keys

Yes
No

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired

Max polling rate

—
1,000 Hz

Battery

3,500 mAhBetter
2,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum, Plastic
Carbon Fiber, Magnesium

Keycaps

PC
PBT

Weight

870 g
485 g

Dimensions

33 x 144 x 329 mm
15 x 318 x 154 mm

Backlight

White
White

Firmware & software

Mac & Windows

Yes
Yes

Extras

Released

2024
2024

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.

Lofree Edge3 stores

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