iQOO Z9x 5G Full Review

iQOO Z9x 5G Review

Mid-range performance with Snapdragon 6 Gen 1 and massive 6000mAh battery

The iQOO Z9x 5G delivers solid mid-range performance with Snapdragon 6 Gen 1 power, dual camera system, and massive 6000mAh battery with 44W fast charging.

4.0/5

iQOO Z9x 5G

Key Specifications

Design & Protection
165.70 × 76.00 × 7.99mm, 199g, Plastic composite, IP64 rating
Display
6.72″ LCD, 2408×1080, 120Hz, 1000 nits brightness, 393 PPI
Camera System
50MP main + 2MP depth, 8MP front, f/1.8 aperture
Battery & Charging
6000mAh massive battery, 44W fast charging
Performance
Snapdragon 6 Gen 1, 4×2.2GHz + 4×1.8GHz, 4nm process
Storage
Up to 12GB+256GB, expandable RAM & 1TB storage
Connectivity
5G, Wi-Fi, Bluetooth 5.1, NFC, GPS, USB 2.0
Operating System
Funtouch OS 14 based on Android 14

Key Overview

Features Specification
Model iQOO Z9x 5G
Launch Date August 2025
Dimensions 165.70 × 76.00 × 7.99 mm
Weight 199g
Operating System Funtouch OS 14 (Android 14)
IP Rating IP64
Display Size 6.72 inches
Display Resolution 2408 × 1080 pixels
Display Technology LCD, 120Hz refresh rate
Brightness 1000 nits (HBM)
Pixel Density 393 PPI
Processor Snapdragon 6 Gen 1
CPU Cores 8 cores (4×2.2GHz + 4×1.8GHz)
Process Node 4nm
RAM Options 8GB + 128GB / 8GB + 256GB / 12GB + 256GB
Expandable Storage Up to 1TB
RAM Type LPDDR4X
Storage Type UFS 2.2
Main Camera 50MP (ƒ/1.8)
Secondary Camera 2MP depth (ƒ/2.4)
Front Camera 8MP (ƒ/2.05)
Battery Capacity 6000 mAh
Charging 44W fast charging
Network 5G, Dual SIM Dual Standby
Connectivity Wi-Fi, Bluetooth 5.1, NFC, USB 2.0, GPS
Security Side-mounted fingerprint sensor
Sensors Accelerometer, Ambient Light, Proximity, E-compass, Gyroscope, Motor
Build Materials Plastic composite sheet

Strengths

  • Massive 6000mAh battery for exceptional battery life
  • Snapdragon 6 Gen 1 with efficient 4nm process
  • IP64 dust and water resistance rating
  • Up to 12GB RAM with expansion capability
  • Expandable storage up to 1TB
  • 120Hz refresh rate display
  • Latest Funtouch OS 14 based on Android 14
  • Bright 1000 nits LCD display
  • 5G connectivity with comprehensive band support
  • Includes NFC for contactless payments

Limitations

  • LCD display instead of AMOLED
  • Basic 2MP depth sensor instead of ultra-wide camera
  • 8MP front camera lower than competitors
  • Plastic build instead of glass or metal
  • No DCI-P3 color gamut support
  • USB 2.0 instead of USB 3.0
  • Bluetooth 5.1 instead of newer versions
  • No wireless charging
  • No stereo speakers
  • No telephoto or ultra-wide cameras

Final Verdict

The iQOO Z9x 5G positions itself as a compelling mid-range contender that prioritizes battery life and essential features over premium specifications. Powered by the Snapdragon 6 Gen 1 processor built on an efficient 4nm process, this device delivers reliable performance for everyday tasks, social media, and moderate gaming. The octa-core configuration with four performance cores at 2.2GHz and four efficiency cores at 1.8GHz provides a balanced approach to power management and performance delivery.

The standout feature of the Z9x 5G is undoubtedly its massive 6000mAh battery, which promises exceptional battery life that could easily last through multiple days of moderate usage. Combined with 44W fast charging, users can quickly replenish the large battery when needed, making this device ideal for heavy users, travelers, or anyone who prioritizes battery endurance. The inclusion of an IP64 rating adds valuable protection against dust and water splashes, a feature not commonly found in this price segment.

The display features a 6.72-inch LCD panel with 2408×1080 resolution and a smooth 120Hz refresh rate. While it may not offer the deep blacks and vibrant colors of AMOLED displays, the LCD technology is complemented by an impressive 1000 nits brightness (HBM), ensuring good visibility in outdoor conditions. The 393 PPI pixel density provides sharp text and images, while the 83% NTSC color saturation delivers reasonable color accuracy for media consumption.

The camera system takes a practical approach with a 50MP main sensor with ƒ/1.8 aperture for capturing detailed photos in good lighting conditions, accompanied by a 2MP depth sensor for portrait effects. The 8MP front camera handles selfies and video calls adequately. While the camera setup may not compete with flagship devices, it provides competent performance for everyday photography needs and social media sharing.

Storage and memory options are generous for the mid-range segment, with configurations ranging from 8GB+128GB to 12GB+256GB, plus the ability to expand storage up to 1TB via microSD card. The LPDDR4X RAM and UFS 2.2 storage provide decent performance for app loading and multitasking. The side-mounted fingerprint sensor offers convenient and fast biometric authentication.

Connectivity is comprehensive with 5G support across multiple bands, Wi-Fi, Bluetooth 5.1, NFC for contactless payments, and multiple satellite positioning systems. The inclusion of Funtouch OS 14 based on Android 14 ensures users get the latest software features and security updates.

The iQOO Z9x 5G successfully carves out its niche in the competitive mid-range market by focusing on core essentials: exceptional battery life, reliable performance, and practical features. While it makes compromises in areas like camera versatility and display technology to hit its price point, these trade-offs are balanced by its massive battery, IP64 rating, and modern software. For users seeking a dependable daily driver with outstanding battery endurance, 5G connectivity, and essential features without breaking the bank, the iQOO Z9x 5G represents excellent value. It stands as a testament to iQOO’s ability to deliver well-rounded devices that prioritize user needs over premium specifications, making it an ideal choice for budget-conscious consumers, students, and anyone who values battery life above all else.

Disclaimer: This review is based on specifications for the iQOO Z9x 5G. Actual performance may vary based on usage patterns, network conditions, and software optimizations.

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