X21 UD

Released 2018, March
156.2g, 7.4mm thickness
Android 8.1, Funtouch 4
128GB storage, microSDXC
6.28 inches
1080 x 2280 pixels

12MP

1080p

6GB RAM

Snapdragon 660

3200mAh

Network

Technology	GSM / CDMA / HSPA / LTE
2G Bands	GSM 850 / 900 / 1800 / 1900
3G Bands	HSDPA 850 / 900 / 1900 / 2100
4G Bands	1, 2, 3, 5, 8, 34, 38, 39, 40, 41
Speed	HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps

Launch

Announced	2018, March
Status	Available. Released 2018, March

Body

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)
Build	Glass front (Gorilla Glass 3), aluminum back, aluminum frame
SIM	Nano-SIM + Nano-SIM

Display

Type	Super AMOLED
Protection	Corning Gorilla Glass 3

Platform

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

Card Slot	microSDXC (uses shared SIM slot)
Internal	128GB 6GB RAM

Sound

Loud Speaker

Yes

Comms

WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Blutooth	5.0, A2DP, LE
Positioning	GPS, GLONASS
NFC	No
Radio	FM radio
USB	microUSB 2.0, OTG

Battery

Type	Li-Ion 3200 mAh, non-removable

Features

Sensors

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

MISC

Colors	Black, Ruby Red
Models	X21UD A

Disclaimer: We cannot guarantee that the information on this page is 100% correct.

FAQs

This device doesn't have an official waterproof rating.

No, this device doesn't support 5G networks in USA.

X21 UD comes with Android 8.1 (Oreo), Funtouch 4 out of the box.

No, this device doesn't support wireless charging.

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