Face Off: Why Affordable Android Tablets Shouldn't Skimp on Secure Biometrics

Insecure Face Unlock on Android Tablets: A Growing Concern

Android tablets are experiencing a resurgence with devices like the OnePlus Pad, Pixel Tablet, and TCL’s NXTPAPER tablets offering new features and competitive pricing. However, many of these tablets are still relying on insecure face unlock as a primary means of biometric authentication.

Biometric Security in 2025

• Smartphone Biometrics: Modern smartphones typically use fingerprint sensors or advanced facial recognition (like Apple's Face ID) for secure authentication.
• Insecure Face Unlock: Many Android tablets are using inexpensive, front-facing camera-based face unlock that is easily fooled and not suitable for secure applications like banking or password management.

Impact on User Experience

• Security Concerns: Insecure face unlock is a significant security risk, especially for higher-end tablets where secure biometrics should be standard.
• Usability Issues: Users are forced to manually enter passwords for secure apps, which can be cumbersome and inconvenient.
• Performance Problems: Cheap, camera-based systems often perform poorly, particularly in low-light conditions.

Call to Action

The article calls on manufacturers to stop using insecure face unlock as a cost-cutting measure in mid-to-high-end tablets. Secure biometrics should be considered essential for a complete and user-friendly tablet experience.