Ledger Nano S Plus (entry-level value-for-money model) [(Ledger Sup...)]
- Screen: 1.1-inch OLED monochrome small display, operated with physical buttons
- Connection: only USB-C wired; no Bluetooth, no battery
- System: supports only computer + Android phone (OTG wired). Does not support wireless connection with iOS phones
- Storage: 1.5MB, can install 100+ apps at the same time
- Security level: CC EAL6+ (highest security certification)
- Suitable for: beginners who manage assets using a computer only, hold crypto long-term, and have a limited budget
- Weak points: cannot connect to an iPhone; when outside, you must plug it in
2) Ledger Nano X (button flagship; preferred for wireless use with mobile phones) [(Ledger Sup...)]
- Screen: same as S Plus, 1.1-inch OLED button screen
- Connectivity: USB-C + Bluetooth, built-in 100mAh lithium battery
- Battery life: standby 8 hours, continuous use 3–4 hours
- System: full-platform support for computer + Android + iOS; phone Bluetooth for signing transactions
- Storage: 2MB, larger than S Plus, can install more wallet apps
- Security level: CC EAL5+
- Suitable for: regular users who frequently operate via mobile and trade anytime, anywhere
- Weak point: still a small button screen, no touchscreen
3) Ledger Nano Gen5 (new entry-level touchscreen model)
- Screen: 2.8-inch monochrome E Ink touchscreen, no buttons needed—just tap
- Connectivity: USB-C + Bluetooth + NFC, with battery, battery life up to 10 hours
- Body: plastic shell, 46g, lightweight and portable; no wireless charging
- Security: CC EAL6+, supports transparent signing and transaction anti-scam verification
- Color options: Obsidian Black, Cherry Red, Matcha Green, Glacier White
- Suitable for: users who want to try a touchscreen, have a limited budget, and don’t want to buy an expensive Flex/Stax
- Positioning: a value-for-money model among touchscreen versions
4) Ledger Flex (mid-range folding touchscreen model)
- Screen: 2.8-inch color E Ink touchscreen, gorilla glass anti-scratch
- Connectivity: USB-C + Bluetooth + NFC, supports Qi wireless charging
- Battery: 200mAh, battery life up to 10 hours (about 150 transactions)
- Body: foldable design, aluminum frame; customizable screen wallpapers and NFT badges
- Security: CC EAL6+, supports 2FA security key login
- Suitable for: those who want a large-screen touchscreen, foldable portability, and a balance of looks and practicality
- Weak point: priced higher than Gen5, no curved large display
5) Ledger Stax (high-end flagship curved-screen model)
- Screen: 3.7-inch curved E Ink touchscreen large display, anti-glare, clear even in strong light
- Connectivity: USB-C + Bluetooth + NFC + Qi wireless charging
- Battery: 200mAh, 10-hour battery life
- Body: credit-card-sized, ultra-thin curved design, includes a magnetic protective case
- Highlight: full-screen touch, customizable interface, full-feature NFC, supports digital identity login
- Security: CC EAL6+, top-tier protection
- Suitable for: experienced users who pursue top-tier experience, do frequent high-volume trading, and have sufficient budget
