VIVO X21

64GB/6GB

USD 549.99

Status: Available at Store's
Announced: March 2018 | Released: March 2018

The ultra-narrow U-shaped groove design has a screen size of 6.28 inches and a screen ratio of up to 90.3%. The body size is comparable to that of a traditional 5.5-inch mobile phone body and it is easily controlled. Not only increase the visual area, but also through the system intelligent analysis of the current interface, dynamically set the background color of the navigation bar to achieve seamless integration with the screen, enjoy a better overall screen experience. This feature has been adapted to almost all commonly used APPs. The ground-breaking four-surface 3D glass back cover converges with the middle-arc arc with a thickness of only about 3.1mm. The mellow and slim fusion, one seamless, like nature. Aurora micro-arc design derived from nature, fitting hand curve. From metal to glass, make technology more elegant. Vivo will provide a logical fingerprint unlocking for the full screen that will be covered with the screen. The fingerprint module of the X21 screen fingerprint is concealed under the full screen, without digging the slot and opening the hole, and the integrated appearance is achieved. This belongs to the future of technology, opening the era of mobile phone full screen. Face Wake new facial recognition upgrade, X21 screen fingerprint version of the new infrared light configuration, through the infrared fill light, even if the dark environment, it can automatically detect 1024 facial features face dimensions, and high-precision intelligent matching, never fear the night. Fingerprint unlocking is combined with Face Wake facial recognition unlock to make unlocking easier. Dual 12MP excellent hardware, full-pixel dual-core speed focus, with 24 million photosensitive units, can output 24 million high-megapixel photos. AI artificial intelligence with vivo image Rubik's cube technology, backlighting, weak light is still clear. Qualcomm Snapdragon multi-core neural network acceleration chip 660 AIE, 6GB memory for operation, supplemented by Jovi AI engine intelligent optimization, fully enhance the game's opening and loading speed, while the CPU, running memory control and other aspects of performance is even better, enjoy the game.

Tech Spec

Processor

CPU Speed & Type

Octa-core (Quad-core 2.2GHz + Quad-core 1.8GHz)

Chipset / SoC

Qualcomm® Snapdragon™ 660

GPU

Adreno 512

OS/Applications

Operating System

Android™ 8.1 (Oreo)

Memory

RAM Size

6GB

ROM Size

64GB | 128GB

External Memory

microSD up-to 256GB

Physical Specifications

Dimensions ( HxWxD )

154.45mm 74.78mm 7.37mm

Weight

156.2 grams

Display

Size (Main Display)

6.28"

Resolution (Main Display)

FHD (1080 x 2280)

Pixel Density

402 PPI

Technology (Main Display)

Super AMOLED

Camera

Main Camera

Dual 12MP (f/1.8, 1/2.5", 1.4 ┬Ám, Dual Pixel PDAF) + phase detection autofocus, LED flash

Front Camera (Selfie)

Dual 12MP, f/2.0

Battery

Standard Battery Capacity

Non-removable 3200mAh

Network / Bearer

SIM

Dual SIM (Nano-SIM)

2G

GSM: 850/900/1800/1900MHz
CDMA: 800MHz

3G

WCDMA: 850/900/1900/2100MHz
TD-SCDMA: 1880/2010MHz
CDMA EVDO: 800MHz

4G

FDD-LTE: B1/B2/B3/B4/B5/B8
TDD-LTE: B34/B38 /B39/B40/B41

Connectivity

USB Version

microUSB 2.0

Wi-Fi®

Dual-band WIFI® (2X2MIMO), IEEE 802.11 a/b/g/n/ac

Bluetooth® Version

Bluetooth® 5.0 support

Location Technology

A-GPS, GLONASS

Sensors

Sensors

Accelerometer, Fingerprint, Proximity, Compass

General Information

Colors

ICE DRILL BLACK | AURORA WHITE | RED RUBY

Inside Box (Package)

• Handset
• USB cable
• Earphone
• Ejection pin
• USB power adaptor
• Case
• Quick start guide