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vivo iQOO U3x

Name: vivo iQOO U3x
Brand: vivo

The vivo iQOO U3x is a balanced everyday device, powered by the Qualcomm SM4350 Snapdragon 480 5G (8 nm), suited to light-to-moderate use, with a 5,000 mAh battery for solid all-day use (2021).

2021 · Lower-mid-range · Android 11

Overall

Performance

B+

Display

Battery

B+

Camera

B+

Charging

Software

B+

ⓘ Grades compare this device against others in its own market segment (Mid-range), not against every device on the site.

⚡ Quick Specs

Size6.58" · 164.2 x 75.4 x 8.4 mm (6.46 x 2.97 x 0.33 in)

ChipsetQualcomm SM4350 Snapdragon 480 5G (8 nm)

RAM4GB | 6GB | 8GB

Storage128GB | 64GB

Main Camera13 MP · LED flash

⚖️ Compare With

✓︎ Pros

✓Long 5,000 mAh battery, easily lasts a full day

✓Sharp 401 PPI screen

✓6.58" IPS LCD display with accurate colours and wide viewing angles

✓3.5mm headphone jack for wired audio without adapters

⊗ Cons

✗Entry-level Qualcomm SM4350 Snapdragon 480 5G (8 nm) — struggles with demanding apps

⚠️ Not ideal for

Mobile gamingHeavy multitasking

ℹ️ Overview

Status

Available

Announced

2021, March 19

⚙️ Performance

Chipset

Qualcomm SM4350 Snapdragon 480 5G (8 nm)

Mid-range — handles daily tasks well

CPU

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

GPU

Adreno 619

Android 11, OriginOS 1.0 for iQOO

RAM

4GB | 6GB | 8GB

Fine for everyday apps

Storage

128GB | 64GB

Memory Card

💻 Display

Size

6.58"

Resolution

1080×2408

Sharpness

401 ppi

Sharp and comfortable to read

Panel

IPS LCD, 90Hz

IPS: accurate colours, good brightness

📷 Camera

Main Camera

13 MP

Capable for everyday photos

Main Video

4K@30fps, 1080p@30fps

Main Camera Features

LED flash, HDR, panorama

Selfie

8 MP

Selfie Video

1080p@30fps

Selfie Features

HDR

🔋 Battery

Capacity

5,000 mAh

Solid day-to-day battery life

Type

5000 mAh

Charging

18W wired

📱 Design & Build

Weight

185.5g

Balanced size and weight

Dimensions

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

SIM

Nano-SIM + Nano-SIM

Colors

Gray, Aurora

Sensors

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

📶 Network

Technology

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

Speed

HSPA, LTE, 5G

2G Bands

GSM 850 / 900 / 1800 / 1900

3G Bands

HSDPA 850 / 900 / 1700(AWS) / 2100

📡 Connectivity

WiFi

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

Bluetooth

5.1, A2DP, LE, aptX HD

NFC

GPS

GPS, GLONASS, BDS, GALILEO

USB

USB Type-C 2.0, OTG

🔊 Sound

3.5mm Jack

Yes

Loudspeaker

Yes

Radio

❓ Frequently Asked Questions

Yes, the vivo iQOO U3x supports 5G connectivity.

No, the vivo iQOO U3x does not have NFC.

No, the vivo iQOO U3x charges via cable only — no wireless charging.

Yes, up to 18W (18W wired).

No, the vivo iQOO U3x does not support a memory card.

The vivo iQOO U3x SIM configuration: Nano-SIM + Nano-SIM.

Yes, the vivo iQOO U3x has a 3.5mm headphone jack.

Speaker setup: Yes.

The vivo iQOO U3x ships with Android 11, OriginOS 1.0 for iQOO.

The vivo iQOO U3x uses USB Type-C 2.0, OTG.

The vivo iQOO U3x supports Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct.

The vivo iQOO U3x has 5.1, A2DP, LE, aptX HD.

vivo iQOO U3x

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