Which one is right for you?

Ledger Flex vs. OneKey Classic 1S

Which one is better in 2025? In-depth comparison of Ledger Flex and OneKey Classic 1S

Ledger Flex and OneKey Classic 1S are two popular hardware wallets with different costs, ease of use, and compatibility.

We've compared Ledger Flex head-to-head with OneKey Classic 1S to help you decide which is best for your needs.

	Select a product	Select a product
	% % Ledger Flex ₹28,399 Save ₹8600 1	OneKey Classic 1S
Warranty	2 years	—
Interfaces	USB-C	Bluetooth USB-C
Seed Phrase	BIP39	—
Release Year	2023	—
Features	Fido U2F GPG SSH	—
Works With	BTCPAY Bitcoin Core BlueWallet COLDCORE Casa Coinbase Wallet Electrum MetaMask Phantom Rabby Rainbow Solflare Sparrow Wallet Specter Desktop WalletConnect Wasabi Wallet	BTCPAY Bitcoin Core Electrum MetaMask Phantom Rabby Sparrow Wallet Specter Desktop Wasabi Wallet
Compatible With	Android Linux Windows iOS macOS	Android Linux Windows iOS macOS
Coins	Supports over 5000+ coins	Supports over 5000+ coins
Display	400 x 672 E-Ink Touchscreen	128 x 64 Monochrome
Battery	200mAh Lithium-ion	100mAh Lithium-ion
Open Source	—	Yes
Certifications	CC EAL5+	CC EAL6+
Desktop	Ledger Live	OneKey Wallet
iOS	Ledger Live - Web3 Wallet	OneKey: Crypto Wallet for DeFi
Android	Ledger Live - Web3 Wallet	OneKey: Crypto Wallet for DeFi
Controllers	STM32F042	STM32F205RGY6
Secure Elements	ST33K1M5	ATECC608A
Size	78.4mm x 56.5mm x 7.7mm	86mm x 52mm x 5.2mm
Weight	57.5g	20.5g
Materials	Aluminum Plastic	Plastic