iQOO U3x — Full Specifications, Features & Price in Pakistan

Introduction

The iQOO U3x, announced in China in March 2021, took the U3's formula and swapped the Dimensity 800U for Qualcomm's Snapdragon 480 5G — making it one of the cheapest 5G phones of its year (roughly Rs. 22,000–28,000 equivalent in China). The 6.58-inch 90Hz display, 5000mAh battery, and 13MP dual camera round out a budget-first package. It stayed China-exclusive — and it is a different device from the separately sold iQOO U3x Standard Edition (4G). This guide covers the 5G U3x's full specifications and what Pakistani buyers must check.

iQOO has never officially launched in Pakistan, so every iQOO U3x sold locally is an import kit from another market (usually China). That means there is no official Pakistani price, no local warranty, and the device must pass through PTA/DIRBS registration with the tax applying per device and per IMEI — never assume that one unit's status applies to another.

Key Specifications at a Glance

Specification	Details
Brand and model	iQOO U3x (5G)
Announced / released	March 2021, China
Dimensions / weight	164.2 x 75.4 x 8.4 mm; 185.5 g
Display	6.58-inch IPS LCD, 1080 x 2408 (~401 ppi), 90Hz
Chipset	Qualcomm Snapdragon 480 5G (8 nm)
CPU / GPU	Octa-core (2x2.0GHz Kryo 460, 6x1.8GHz Kryo 460); Adreno 619
RAM / storage	4GB / 6GB / 8GB; 64GB / 128GB UFS 2.1; no microSD
Rear camera	13MP (f/2.2, PDAF) + 2MP depth (f/2.4); 4K@30fps (per spec databases)
Front camera	8MP (f/2.0); 1080p@30fps
Battery / charging	5000mAh; 18W wired; no wireless charging
OS at launch	Android 11, OriginOS 1.0 for iQOO (support ended)
SIM / network	Dual nano-SIM; 5G (bands 1/3/28/41/77/78, SA/NSA)
Biometrics / audio	Side-mounted fingerprint; 3.5mm headphone jack; no NFC
USB	USB Type-C 2.0, OTG
Colours	Gray, Aurora
Note	Distinct from the 4G iQOO U3x Standard Edition

Design and Build Quality

164.2 x 75.4 x 8.4 mm, 185.5 g, side-mounted fingerprint sensor, waterdrop notch. Colours: Gray and Aurora. Plastic build, clean and plain — nothing premium, nothing offensive.

Display Features

6.58-inch IPS LCD at 1080 x 2408 (~401 ppi), 90Hz. Sharp FHD+ resolution with smooth scrolling — a genuinely good screen for a budget 2021 phone, and a clear step above the U1x's HD+ panel.

Processor and Performance

Snapdragon 480 5G (8nm): 2x 2.0GHz Kryo 460 + 6x 1.8GHz Kryo 460, Adreno 619. It is slower than the U3's Dimensity 800U in both CPU and GPU, but it brings 5G to a lower price point and handles everyday apps and light gaming competently. Do not confuse it with the Standard Edition's Helio G80.

RAM and Storage

4GB, 6GB, or 8GB RAM with 64GB or 128GB of UFS 2.1 storage. No microSD slot. Reported combinations: 6GB+64GB, 4GB+128GB, 6GB+128GB, 8GB+128GB. Aim for 6GB+128GB or better.

Camera Features

Dual rear: 13MP main (f/2.2, PDAF) + 2MP depth (f/2.4). Front: 8MP (f/2.0). Rear video up to 4K at 30fps per spec databases. The camera is the U3x's weakest area — the 13MP main is adequate in good light and little more. Buyers prioritising photos should look at the U3 instead.

Battery and Charging

5000mAh with 18W wired charging over USB-C. No wireless charging. Battery life is a strength — two days of light use is realistic on a healthy cell.

Software and Updates

Android 11 with OriginOS 1.0 for iQOO at launch. Official support has ended; treat the software as frozen.

Connectivity and Additional Features

Dual nano-SIM with 5G (bands 1/3/28/41/77/78, SA/NSA), Wi-Fi 6-class dual-band, Bluetooth 5.1, GPS/GLONASS/BeiDou/Galileo, USB Type-C 2.0 with OTG, 3.5mm headphone jack. No NFC. Side-mounted fingerprint sensor. Verify the China 5G bands against Pakistani carriers before buying.

Variants, Colours and Availability

RAM/storage: 6GB+64GB, 4GB+128GB, 6GB+128GB, 8GB+128GB. Colours: Gray, Aurora. China-market only. Not the same phone as the iQOO U3x Standard Edition (4G, Helio G80, HD+ display).

Price in Pakistan and PTA Information

Price in Pakistan: no verified current price exists — the U3x is a China-only 2021 model, long discontinued, circulating only as used/import stock. Confirm the live price and the unit's condition with the store; the catalog figure is for reference only, not a current market price.

PTA: imported units need individual PTA/DIRBS registration, taxed per device and per IMEI. Verify the specific unit's status before paying. What is PTA approval? and how to check PTA approval explain the process.

Main Advantages and Limitations

Key advantages

• Snapdragon 480 5G — the cheapest route to 5G in the U series
• 6.58-inch 90Hz FHD+ display — sharp and smooth for the class
• 5000mAh battery with USB-C 18W charging
• Wi-Fi 6-class connectivity and headphone jack
• Very affordable as a used import

Key limitations

• 13MP camera is the weak point — well behind the U3's 48MP
• Slower chip than the Dimensity 800U in the U3
• No NFC, no microSD slot
• Never launched in Pakistan — no warranty; PTA tax per unit
• Frozen on Android 11 with no updates

Who Should Consider This Phone?

For buyers who want the cheapest possible 5G phone and mostly care about the display and battery, the U3x makes sense. If the camera matters at all, the U3 is the better U-series pick — compare used prices of the two before deciding.

Frequently Asked Questions

What is the iQOO U3x price in Pakistan?

There is no verified current price; it is a China-only 2021 model sold used or as import stock. Confirm the live price with Zohaan Mobile Gallery.

Is the iQOO U3x the same as the U3x Standard Edition?

No. The U3x is a 5G phone with the Snapdragon 480 5G and a 6.58" FHD+ 90Hz display; the Standard Edition is a separate 4G model with a Helio G80 and a 6.51" HD+ display. They are covered in separate articles.

Which chipset does the iQOO U3x use?

The Qualcomm Snapdragon 480 5G (8nm) with Adreno 619 — not the Dimensity 800U (that is the U3).

Does it support 5G in Pakistan?

The hardware supports 5G (bands 1/3/28/41/77/78, SA/NSA), but bands are the China set — verify Pakistani carrier compatibility on the unit.

What are its RAM and storage options?

4GB/6GB/8GB RAM with 64GB or 128GB storage (UFS 2.1); no microSD slot.

How good is the camera?

Modest — a 13MP main with a 2MP depth helper and an 8MP front camera. Fine for daylight snapshots, not for photography enthusiasts.

Is it PTA approved?

Only if the individual unit was registered — verify each unit's IMEI before buying.

Does it have a headphone jack?

Yes — 3.5mm jack, USB-C charging, and a side-mounted fingerprint sensor.

Final Verdict

The U3x is the budget-5G member of the U family: decent 90Hz screen, big battery, and a Snapdragon 480 5G — but a camera that underwhelms. As a cheap used 5G import it has a niche; just verify bands, price, and PTA status on the actual unit, and do not confuse it with the Standard Edition.

Want a confirmed price and the exact PTA status of a unit before you commit? Message Zohaan Mobile Gallery on WhatsApp or visit the store at Shop No. 6, First Floor, Iqra Plaza, Railway Road, Rahim Yar Khan 64200, Pakistan (open Monday to Thursday and Saturday to Sunday, 9:00 AM to 9:00 PM). Read our guide on buying a used mobile safely before you pay.