Phones with fingerprint sensor

Choose based on sensor type, placement, and your security needs. Consider whether the sensor is ultrasonic, optical, or capacitive, and whether it’s located on the side, under the display, or on the back, as placement affects one‑hand use and reliability. Pick a device from brands like Samsung, Infinix, OnePlus, or OPPO that fits your budget and your preferred features, such as a foldable design or a large screen. Finally, look for fast unlock speeds and consistent performance in daily tasks and mobile payments.

The most important attribute is the type and placement of the fingerprint sensor, because it determines speed, accuracy, and reliability. Ultrasonic sensors read 3D fingerprint data and tend to perform well in varied conditions, while optical sensors capture ridge patterns and can be sensitive to screen protectors or lighting. Side‑mounted or under‑display options affect ease of use, especially with one‑hand operation. In this listing from Samsung, Infinix, OnePlus, and OPPO, you’ll see different sensor configurations to match your lifestyle.

For casual use, a fingerprint sensor offers quick, dependable access and smooth app login. For security-conscious use, prioritize devices that support robust enrollment and reliable payments, and pair biometric unlock with a strong passcode or optional multi-factor options. Also consider how the sensor performs with wet hands or gloves and whether alternative unlock methods are easily accessible.

Keep the sensor clean and dry to maintain accuracy. Use a screen protector designed for fingerprint sensors to avoid misreads, and regularly update your device software for biometric improvements. If recognition slows, re-enroll your fingerprints and ensure your fingers are clean and dry before unlocking.

Samsung Galaxy devices commonly offer fast, reliable fingerprint sensors across foldable and mainstream lines. Infinix HOT series includes fingerprint sensors for easy access, while OnePlus and OPPO also provide phones with responsive biometric sensors. These brands cover a range of screen sizes and designs to suit different preferences.

First, clean the sensor and ensure your finger is dry and clean. Re‑enroll your fingerprints and install any available software updates; remove or adjust any screen protector that might block the sensor. If the issue persists, try another finger or use an alternate unlock method and contact support if needed.