vivo X21i

Network
Technology
GSM / CDMA / HSPA / LTE

2G bands
GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2

 
CDMA 800 & TD-SCDMA

3G bands
HSDPA 850 / 900 / 2100

4G bands
1, 3, 4, 5, 8, 38, 39, 40, 41

Speed
HSPA, LTE

Launch
Announced
2018, May

Status
Available. Released 2018, May

Body
Dimensions
154.4 x 75 x 7 mm (6.08 x 2.95 x 0.28 in)

Weight
159 g (5.61 oz)

SIM
Hybrid Dual SIM (Nano-SIM, dual stand-by)

Display
Type
Super AMOLED

Size
6.28 inches, 98.4 cm2 (~85.0% screen-to-body ratio)

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

Platform
OS
Android 8.1 (Oreo), Funtouch 4

Chipset
Mediatek MT6771 Helio P60 (12 nm)

CPU
Octa-core (4×2.0 GHz Cortex-A73 & 4×2.0 GHz Cortex-A53)

GPU
Mali-G72 MP3

Memory
Card slot
microSDXC (uses shared SIM slot)

Internal
64GB 6GB RAM, 128GB 4GB RAM

 eMMC 5.1

Main Camera
Dual
12 MP, f/1.8, 1/2.55″, 1.4µm, dual pixel PDAF
5 MP, f/2.4, (depth)

Features
LED flash, HDR, panorama

Video
1080p@30fps

Selfie camera
Single
24 MP, f/2.0, 26mm (wide), 1/2.8″, 0.9µm

Video

Sound
Loudspeaker
Yes

3.5mm jack
Yes

 32-bit/192kHz Hi-Res audio

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

Bluetooth
5.0, A2DP, LE

Positioning
GPS, GLONASS

NFC
No

Radio
FM radio

USB
microUSB 2.0, OTG

Features
Sensors
Fingerprint (rear-mounted), accelerometer, proximity, compass

Battery
Type
Li-Ion 3425 mAh, non-removable

Charging
18W wired

Misc
Colors
Black, Aurora White, Ruby Red, Night Purple

Models
X21i A

Price
About 430 EUR