Hardware wallets

Ledger Flex vs. Security Arts Quantum

Which one is better in 2025? In-depth comparison of Ledger Flex and Security Arts Quantum

Ledger Flex and Security Arts Quantum are two popular hardware wallets with different costs, ease of use, and compatibility.

We've compared Ledger Flex head-to-head with Security Arts Quantum to help you decide which is best for your needs.

Compare all 39 hardware wallets →

Ledger Flex - Graphite

Ledger Flex

₹28,399

Security Arts Quantum

Security Arts Quantum

Warranty 2 years
Interfaces
Seed Phrase BIP39
Release Year 2023
Features
Works With
Compatible With
Coins
Display
  • 400 x 672
  • E-Ink
  • Touchscreen
  • 128 x 64
  • LCD
Battery
  • 200mAh
  • Lithium-ion
Certifications
Desktop Ledger Live Quantum Manager
iOS Ledger Live - Web3 Wallet
Android Ledger Live - Web3 Wallet
Controllers
  • STM32F042
Secure Elements
  • ST33K1M5
Size 78.4mm x 56.5mm x 7.7mm 65mm x 25mm x 8mm
Weight 57.5g 12g
Materials
  • Aluminum
  • Plastic
  • Plastic