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  3. Wallet vs Kelvin Wallet

Bitfi Wallet vs Chelpis Kelvin Wallet

What Wallet does better (2) and where Kelvin Wallet wins (0) — every spec side by side.

Bitfi Wallet
Bitfi · 2019Wallet
2 advantages≈ €180
vs
Chelpis Kelvin Wallet
0 advantages
7.4Open source3.3

Why is Wallet better than Kelvin Wallet?

  1. Source code availableYes · Kelvin Wallet: No
  2. Thickness8 mm vs 10 mm+25%

Why is Kelvin Wallet better than Wallet?

Kelvin Wallet has no measurable advantages in this pair.

Specifications

Side by side

Bitfi WalletBitfi Wallet≈ €180
Firmware & open source
Open-source firmwareNoNo
Source code availableYesNo
Reproducible buildsNo—
Upgradable firmwareYes—
Design
Weight—35 g
Length120 mm70 mm
Width67 mm40 mm
Thickness8 mm10 mm
To compare: 0up to 4 models
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