vivo iQOO U3x

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Full Specifications September 3, 2026

vivo · 2021

vivo iQOO U3x

Name: vivo iQOO U3x
Brand: vivo

vivo iQOO U3x Android smartphone. Announced Mar 2021. Features 6.58″ display, Snapdragon 480 5G chipset, 5000 mAh battery, 128 GB storage, 8 GB RAM.

Display 6.58"

Chipset Snapdragon 480 5G

RAM 4-8 GB

Storage 64GB/128GB storage, no card slot

Camera 13 MP

Battery 5000 mAh

OS Android 11, OriginOS 1.0 for iQOO

Build 185.5g, 8.4mm thickness

Launch

Announced 2021, March 19

Status Available. Released 2021, March 22

Platform

OS Android 11, OriginOS 1.0 for iQOO

Chipset Qualcomm SM4350 Snapdragon 480 5G (8 nm)

CPU Octa-core (2x2.0 GHz Kryo 460 & 6x1.8 GHz Kryo 460)

GPU Adreno 619

Display

Type IPS LCD, 90Hz

Size 6.58 inches, 104.3 cm 2 (~84.2% screen-to-body ratio)

Resolution 1080 x 2408 pixels, 20:9 ratio (~401 ppi density)

Memory

Card slot No

Internal 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM

memoryother UFS 2.1

Main Camera

Dual 13 MP, f/2.2, (wide), PDAF Auxiliary lens

Features LED flash, HDR, panorama

Video 4K@30fps, 1080p@30fps

Selfie camera

Single 8 MP, f/2.0, (wide)

Features HDR

Video 1080p@30fps

Body

Dimensions 164.2 x 75.4 x 8.4 mm (6.46 x 2.97 x 0.33 in)

Weight 185.5 g (6.56 oz)

SIM Nano-SIM + Nano-SIM

Battery

Type 5000 mAh

Charging 18W wired

Sound

Loudspeaker Yes

3.5mm jack Yes

Comms

WLAN Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct

Bluetooth 5.1, A2DP, LE, aptX HD

Positioning GPS, GLONASS, BDS, GALILEO

NFC No

Radio No

USB USB Type-C 2.0, OTG

Network

Technology GSM / CDMA / HSPA / CDMA2000 / LTE / 5G

2G bands GSM 850 / 900 / 1800 / 1900

3G bands HSDPA 850 / 900 / 1700(AWS) / 2100

4G bands 1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41

5G bands 1, 3, 28, 41, 77, 78 SA/NSA

Speed HSPA, LTE, 5G

Features

Sensors Fingerprint (side-mounted), accelerometer, proximity, compass

Misc

Colors Gray, Aurora

Models V2106A

In depth

Full specifications

Announced	2021, March 19
Status	Available. Released 2021, March 22

OS	Android 11, OriginOS 1.0 for iQOO
Chipset	Qualcomm SM4350 Snapdragon 480 5G (8 nm)
CPU	Octa-core (2x2.0 GHz Kryo 460 & 6x1.8 GHz Kryo 460)
GPU	Adreno 619

Type	IPS LCD, 90Hz
Size	6.58 inches, 104.3 cm 2 (~84.2% screen-to-body ratio)
Resolution	1080 x 2408 pixels, 20:9 ratio (~401 ppi density)

Card slot	No
Internal	64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
memoryother	UFS 2.1

Dual	13 MP, f/2.2, (wide), PDAF Auxiliary lens
Features	LED flash, HDR, panorama
Video	4K@30fps, 1080p@30fps

Single	8 MP, f/2.0, (wide)
Features	HDR
Video	1080p@30fps

Dimensions	164.2 x 75.4 x 8.4 mm (6.46 x 2.97 x 0.33 in)
Weight	185.5 g (6.56 oz)
SIM	Nano-SIM + Nano-SIM

Type	5000 mAh
Charging	18W wired

Loudspeaker	Yes
3.5mm jack	Yes

WLAN	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth	5.1, A2DP, LE, aptX HD
Positioning	GPS, GLONASS, BDS, GALILEO
NFC	No
Radio	No
USB	USB Type-C 2.0, OTG

Technology	GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G bands	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 900 / 1700(AWS) / 2100
4G bands	1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41
5G bands	1, 3, 28, 41, 77, 78 SA/NSA
Speed	HSPA, LTE, 5G

Sensors	Fingerprint (side-mounted), accelerometer, proximity, compass

Colors	Gray, Aurora
Models	V2106A
Price	About 160 EUR

PhoneInsight Benchmark

52.6/100

Mid-range

A specs-derived composite score, not a lab benchmark -- useful for ranking and comparison.

Processor 46

Display 71.6

Camera 58.6

Battery 73.6

132,203 hitsTotal views

vivo iQOO U3x

Launch

Platform

Display

Memory

Main Camera

Selfie camera

Body

Battery

Sound

Comms

Network

Features

Misc

Full specifications

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