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 ₹8,600 2	OneKey Classic 1S ₹14,999
Warranty	2 years	—
Connectors	USB-C	USB-C
Wireless	—	Bluetooth
Seed Phrase	BIP39	—
Release Year	2023	—
Features	Fido U2F OpenPGP	—
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
Touchscreen	Yes	—
Display Type	E-Ink	LED
Display Resolution	400 x 672	128 x 64
Battery Type	Lithium-ion	Lithium-ion
Battery Capacity	200mAh	100mAh
Authentication	PIN	—
Open Source	—	Yes
Certifications	CC EAL6+	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