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Head to head · Prices checked Oct 21, 2026

Lofree TOFU100 vs Bat Knight BK75

Get the Bat Knight BK75 for the 4,000 mAh battery.

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.

Lofree TOFU100

Bat Knight BK75

  • Layout size

    100%

    75%

  • Battery

    3,000 mAh

    4,000 mAh

  • Case material

    ABS

    Plastic

  • Mount style

    Plate Mount

    Gasket Mount

  • Weight

    1,010 g

    1,400 g

KeebFinder scores

How we score
  • Lofree TOFU100
  • Bat Knight BK75
Performance
64
79
Build quality
59
60
Productivity
73
63
Customizability
75
67
Portability
57
76

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Switch options: Linear
  • Knob
  • Keycaps: PBT
See every spec side by side

Full specs

Lofree TOFU100 vs Bat Knight BK75 specs

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

10 of 22 specs differ

Lofree TOFU100

Bat Knight BK75

Typing & switches

Switch options

Linear
Linear

Hot-swappable

Yes
Yes

Mount style

Plate Mount
Gasket Mount

Layout

Layout size

100%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

None
None

Media keys

Yes
No

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

—
1,000 Hz

Battery

3,000 mAh
4,000 mAhBetter

USB-C

Yes
No

Build & materials

Case material

ABS
Plastic

Keycaps

PBT
PBT

Weight

1,010 g
1,400 g

Dimensions

55 x 129 x 367 mm
46 x 327 x 150 mm

Typing angle

12°, 9°
—

Backlight

None
RGB

Firmware & software

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2024
2023

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

Lowest price across stores, Amazon excluded.

  • LofreeHK

    In stock
    $100Visit
  • MKUS

    In stock
    $139Visit
  • AmazonGlobal

    Check price
    ~$100Visit
  • WhatGeekCN

    Out of stock
    $49Visit
  • VelocifireCN

    In stock
    $89Visit
  • AmazonGlobal

    Check price
    ~$89Visit

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.

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