vivo X21
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Launch SRP S$799

vivo X21


6.5/10
Overall rating 6.5/10

The vivo X21 is a 6.28-inch smartphone with a notched display, powered by a Qualcomm Snapdragon 660 processor. It is one of the first smartphones with an in-display fingerprint scanner.

Tags: vivo, x21
Design:
7
Features:
7
User-Friendliness:
7
Performance:
6.5
Value:
6.5
THE GOOD
Good build quality and great in-hand feel
Smooth performance
Bright AMOLED display
THE BAD
micro-USB port on a 2018 phone
No NFC
In-display fingerprint sensor unreliable
Funtouch OS looks dated; doesn’t make the most of Android Oreo’s features
Poor speaker quality
Camera is disappointing in poor light
Battery life could be improved

Product Specification

Operating system Android 8.1 Oreo with Funtouch OS
Processor Qualcomm Snapdragon 660 Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
Built-in Memory 6GB RAM
Display
  • 6.28-inch / 2,280 x 1,080 pixels (402ppi) / 19:9 ratio / Super AMOLED
  • Always-on Display
Camera
  • Rear: Dual 12-megapixel f/1.8, 1/2.5", 1.4µm, Dual Pixel PDAF + 5-megapixel f/2.4, phase detection autofocus, LED flash
  • Front: 12-megapixel, f/2.0
Connectivity Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, Bluetooth v5, 4G LTE Cat 6 (up to 300Mbps)
Storage Type
  • 128GB internal storage
  • Expandable up to 128GB via microSD
Battery 3,200mAh
Dimensions 154.5 x 74.8 x 7.4 mm
Weight 156.2g