vivo x21 ud

Network 1

Technology

GSM / CDMA / HSPA / LTE

Launch 2

Announced

March 2018

Status

Released March 2018

Body 3

Dimensions

154.5 x 74.8 x 7.4 mm (6.08 x 2.94 x 0.29 in)

Weight

156.2 g (5.50 oz)

SIM

Nano-SIM + Nano-SIM

Display 3

Type

Super AMOLED

Size

6.28 inches, 98.4 cm2 (~85.2% screen-to-body ratio) inches

Resolution

1080 x 2280 pixels, 19:9 ratio (~402 ppi density)

Platform 4

OS

Android 8.1 (Oreo), Funtouch 4

Chipset

Qualcomm SDM660 Snapdragon 660 (14 nm)

CPU

Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)

GPU

Adreno 512

Memory 1

Card slot

microSDXC (uses shared SIM slot)

Main Camera 3

Modules

12 MP, f/1.8, 1/2.55", 1.4µm, dual pixel PDAF
Auxiliary lens

Features

LED flash, HDR, panorama

Video

1080p@30fps

Selfie Camera 1

Modules

12 MP, f/2.0, (wide), 1/2.8", 1.28µm

Sound 1

Speaker

Loudspeaker: Yes
3.5mm jack: Yes
32-bit/192kHz Hi-Res audio

Comms 6

WLAN

Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct

Bluetooth

5.0, A2DP, LE

GPS

GPS, GLONASS

NFC

No

Radio

FM radio

USB

microUSB 2.0, OTG

Features 1

Sensors

Fingerprint (under display, optical), accelerometer, proximity, compass

Battery 1

Type

Li-Ion 3200 mAh, non-removable

Misc 1

Colors

Black, Ruby Red