Face-to-unlock is a type of face recognition technology that enables users to access personal data stored on a device by simply recognizing their face. This technology has been widely applied in the field of information security, such as for computer and mobile phone logins. For example, the Samsung Galaxy S3 features a "Face Recognition Unlock" app, while the Galaxy Nexus also includes this function, allowing users to unlock their smartphones using their own photos.
**Face Recognition Unlocks the Phone**
With the rise of full-screen phones, face recognition has gained popularity. However, many current models still rely on less advanced 2D scanning technology, which is not as secure as 3D-based systems. This year, several major manufacturers introduced phones with face recognition capabilities. The Face ID system used in the iPhone X stands out as a more advanced and secure solution compared to most Android devices. This may explain why Apple chose to remove the fingerprint sensor entirely, while many Android manufacturers still retain it.

Here are eight recommended smartphones that support face recognition:
**Apple iPhone X – A Revolutionary Face Recognition Experience**
The iPhone X, released in September, is Apple's 10th-anniversary model. It features a full-screen design, dual cameras, and the advanced Face ID system. With a price of around 8,388 yuan, the iPhone X offers top-tier performance, excellent camera quality, and an immersive iOS experience. Its 5.8-inch screen, A11 chip, and 12MP dual rear cameras make it one of the most impressive smartphones of the year.

**Samsung Galaxy Note8 – A Business-Focused Flagship**
Priced at 6,988 yuan, the Galaxy Note8 combines a curved full screen, dual cameras, iris recognition, and the S Pen stylus. It’s known for its powerful Snapdragon 835 processor, 2K display, and high-end design. Despite its premium price, it remains a strong competitor in the Android market.
**OnePlus 5T – Affordable Full-Screen Performance**
Starting at 2,999 yuan, the OnePlus 5T is a popular choice among tech enthusiasts. It features a full-screen design, a Snapdragon 835 processor, and face recognition. With a 6.01-inch screen and dual cameras, it offers great value for its price.
**Honor V10 – A High-Value Full-Screen Smartphone**
At 2,699 yuan, the Honor V10 delivers excellent performance with a Kirin 970 processor, 1080p full screen, and face recognition. It’s one of the most well-rounded full-screen phones of the year, offering strong hardware and a smooth EMUI experience.
**Huawei Nova 2s – Cost-Effective and Feature-Rich**
Also priced at 2,699 yuan, the Huawei Nova 2s is one of the most affordable Huawei flagships. It supports face recognition, has a 6-inch screen, and four cameras for enhanced photography. It targets young consumers with a stylish design and solid performance.
**OPPO R11s – Improved Full-Screen Design**
Priced at 2,999 yuan, the OPPO R11s is a full-screen upgrade from the R11. It features a 6.01-inch screen, Snapdragon 660 processor, and face recognition. Known for its photography and brand presence, it’s a strong option for those looking for reliable performance.
**vivo X20 – Full-Screen Photography Powerhouse**
Starting at 2,998 yuan, the vivo X20 is a full-screen smartphone with dual cameras and HiFi audio. It supports face recognition and is ideal for photography lovers who want a sleek, user-friendly device.
**Nubia Pro 2 – Affordable Full-Screen Option**
Priced from 1,799 yuan, the Nubia Pro 2 is a budget-friendly full-screen phone with dual cameras and face recognition. It features a 5.99-inch screen, Snapdragon 660 processor, and a unique design that sets it apart from other models.
**Conclusion:**
This year saw many manufacturers introduce face recognition-enabled smartphones. While some models like Xiaomi Note 3 and Nubia Pro also support the feature, they lack full-screen designs, so they weren’t included here. The eight models highlighted offer a mix of performance, design, and affordability, making them great choices for anyone shopping for a new phone. Whether you're looking for a high-end flagship or a budget-friendly option, there's something for everyone.
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