Vivo X21s

The Vivo X21s is a sleek and powerful smartphone that offers a range of impressive features. Running on Funtouch 4.5 OS based on Android 8.1 Oreo, this device is powered by a Qualcomm Snapdragon 660 processor with 8 cores (4x 2.2 GHz Kryo 260, 4x 1.84 GHz Kryo 260) and Adreno 512 GPU, ensuring smooth performance for multitasking and gaming. The 6 GB of RAM and 128 GB of internal storage provide ample space for storing apps, photos, and videos, with the option to expand storage further via a microSD card slot.

The Vivo X21s boasts a large 6.41-inch Super AMOLED display with a resolution of 1080 x 2340 pixels, offering vibrant colors and sharp details. The screen is protected by Corning Gorilla Glass 3 and supports features like capacitive touch and multi-touch gestures. The device also supports 4G networks, Wi-Fi connectivity, GPS, and has a 3330 mAh battery for long-lasting usage.

In terms of camera capabilities, the Vivo X21s features a 12.19 MP main camera with LED flash and a 24.84 MP selfie camera for capturing high-quality photos and videos. Other notable features include a fingerprint sensor, proximity sensor, light sensor, accelerometer, compass, and gyroscope.

Pros:
- Large Super AMOLED display with high resolution
- Powerful processor and ample RAM for smooth performance
- Generous internal storage capacity
- Impressive camera quality for both front and rear cameras
- Sleek and stylish design

Cons:
- Lack of NFC support
- No wireless charging capability
- Not waterproof or water-resistant