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  3. DIY Hardware Wallet vs Pro 3

Bowser DIY Hardware Wallet vs ColdLar Pro 3

What DIY Hardware Wallet does better (1) and where Pro 3 wins (0) — every spec side by side.

Bowser DIY Hardware Wallet
Bowser · 2020DIY Hardware Wallet
1 advantage
vs
ColdLar Pro 3
ColdLarPro 3
0 advantages≈ €570
7.4Open source3.3

Why is DIY Hardware Wallet better than Pro 3?

  1. Source code availableYes · Pro 3: No

Why is Pro 3 better than DIY Hardware Wallet?

Pro 3 has no measurable advantages in this pair.

Specifications

Side by side

ColdLar Pro 3ColdLar Pro 3≈ €570
Firmware & open source
Open-source firmwareNoNo
Source code availableYesNo
Reproducible buildsNo—
Upgradable firmwareYes—
Design
Weight—163 g
Length—120 mm
Width—63 mm
Thickness—8.6 mm
To compare: 0up to 4 models
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