Home Phone comparison Xiaomi Redmi Turbo 4 and Vivo iQOO Z9x 5G - Which is better?

Xiaomi Redmi Turbo 4 vs Vivo iQOO Z9x 5G

82 out 100
Xiaomi Redmi Turbo 4
VS
64 out 100
Vivo iQOO Z9x 5G
Xiaomi Redmi Turbo 4
Vivo iQOO Z9x 5G

Compared 2 smartphones : Xiaomi Redmi Turbo 4 Manufactured in January, 2025, with display 6.67 with chipsetMediaTek Dimensity 8400 Ultra, vs Vivo iQOO Z9x 5G, Manufactured in April, 2024 with chipsetQualcomm Snapdragon 6 Gen 1. Below are specs, tests, pros and cons for each device

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery Life
  6. Cameras
  7. Comments (0)

Key Differences

Device key advantages
Reasons to choose Xiaomi Redmi Turbo 4
  • Higher pixel density: 446ppi
  • Higher battery capacity: 6550mAh vs 6000mAh
  • Newer Bluetooth version: 6.0 vs 5.1
  • Infrared port
Reasons to choose Vivo iQOO Z9x 5G
  • Larger display: 6.72in
  • Lighter design: 199g vs 203.5g

Versions

Available versions and configurations
Memory Options - 12/256 GB
- 12/512 GB
- 16/256 GB
- 16/512 GB		 - 4/128 GB
- 6/128 GB
- 8/128 GB
- 8/256 GB
- 12/256 GB

Review

Key Specs Xiaomi Redmi Turbo 4 and Vivo iQOO Z9x 5G
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
Adjust each parameter’s importance to find the best match for you.
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Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
Xiaomi Redmi Turbo 4
vs
Vivo iQOO Z9x 5G

Display

Display quality comparison
Type AMOLED IPS LCD
Size 6.67 in 6.72 in
Resolution 1220x2712 pixels 1080x2408 pixels
Aspect ratio 20:9 20:9
Pixel density 446 ppi 393 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes (1-120 Hz) Yes
Max brightness 1400 nits 1000 nits
HDR support Yes Dolby Vision No
Touch Sampling Rate 480 Hz 300 Hz
Screen-to-body ratio 88.7 % 86.5 %
Features - DCI-P3
- Always-On Display
- DC dimming		 DCI-P3

Design & Build

Design and ergonomics comparison
Height 160.95 mm (6.34 in) 165.7 mm (6.52 in)
Width 75.24 mm (2.96 in) 76 mm (2.99 in)
Thickness 8.06 mm (0.32 in) 7.99 mm (0.31 in)
Weight 203.5 g (7.18 oz) 199 g (7.02 oz)
Water resistance IP68 IP64
Cooling system Vapor chamber n/a
Back panel n/a Plastic
Frame n/a Plastic
Colors - White
- Black
- Blue		 - Black
- Green
Fingerprint sensor Yes In-Display Yes In-Button
Screen-to-body ratio
Xiaomi Redmi Turbo 4
88.7 %
Vivo iQOO Z9x 5G
86.5 %

Performance

Testing Xiaomi Redmi Turbo 4 and Vivo iQOO Z9x 5G In benchmarks
Processor
Chipset MediaTek Dimensity 8400 Ultra Qualcomm Snapdragon 6 Gen 1
Max Frequency 3250 MHz 2200 MHz
CPU Cores 8 (1 + 3 + 4) 8 (4 + 4)
Architecture - 4/2.1 (Cortex-A725)
- 3/3 (Cortex-A725)
- 1/3.25 (Cortex-A725)		 - 4/1.8 (Cortex-A55)
- 4/2.2 (Cortex-A78)
Process TSMC Samsung
Transistor Size 4 nm 4 nm
Neural Processor MediaTek NPU 880 Yes
Graphics Mali-G720 MP7 Adreno 710
GPU Cores 896 256
GPU Frequency 1300 MHz 676 MHz
FLOPS 2329.6 GFLOPS 346.1 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Redmi Turbo 4
1657
Vivo iQOO Z9x 5G
933
Geekbench 6 (Multi-Core)
Xiaomi Redmi Turbo 4
6515
Vivo iQOO Z9x 5G
2799
Geekbench 6 (Single-Core)1657933
Geekbench 6 (Multi-Core)65152799
Geekbench Compute (GPU)12787n/a
Sources: Geekbench v6 [Xiaomi Redmi Turbo 4], [Vivo iQOO Z9x 5G]
AnTuTu 10
AnTuTu 10
Xiaomi Redmi Turbo 4
1769868
Vivo iQOO Z9x 5G
573302
CPU401853202922
GPU664282109755
Memory378725128600
UX325008132025
NanoReview Score1769868573302

Memory

RAM
RAM Size - 12 GB
- 16 GB		 - 8 GB
- 12 GB
Memory Type LPDDR5X LPDDR4X
Memory Frequency n/a 2133 MHz
Channels 4 2
Storage
Storage Capacity- 256 GB
- 512 GB		- 128 GB
- 256 GB
Storage TypeUFS 4.0UFS 2.2
Memory CardNoMicroSD

Software

OS Android 15 Android 14
UI Skin HyperOS 2.0 Funtouch OS 14

Battery

Volume 6550 mAh 6000 mAh
Max Charging Power 90 W 44 W
Battery Type Silicon Carbon (Si/C) Li-Po
Removable No No
Wireless Charging No No
Reverse Charging n/a No
Fast Charging Yes (50% in 19 min) Yes (50% in 26 min)
Full Charge Time 0:46 h 1:11 h

Main camera

Matrix 50 MP 50 MP
Zoom Digital Digital
Flash Dual LED LED
Stabilization Optical Digital
8K Recording No No
4K Recording Yes (Up to 60 fps) Yes (Up to 30 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 960 fps (1080p) 240 fps (720p)
Lenses count Standard: 50 MP
Ultra-wide: 8 MP		 Standard: 50 MP
Depth: 2 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.5f/1.8
Focal length26 mmn/a
SensorSony LYT-600Samsung S5KJN1
Sensor size1/1.951/1.95
Pixel size0.8 μm0.64 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalDigital
Ultra-wide lens
Matrix8 MPn/a
Aperturef/2.2n/a
Focal length15 mmn/a
SensorSmartsens SC820CSn/a
Sensor size1/4.0n/a
Pixel size1.12 μmn/a
StabilizationDigitaln/a

Front camera

Matrix 20 MP 8 MP
Aperture f/2.2 f/2.1
Focal length 25 mm n/a
Sensor Omnivision OV20B Samsung S5K4H7
Sensor size 1/4.0 1/4
Pixel size 0.7 μm 1.12 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 6 (802.11 a/b/g/n/ac/ax) Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 6.0 5.1
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort No No
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Varies by region
Infrared Port Yes No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM B3/B5/B8GSM 850/900/1800 MHz
3G BandsWCDMA B1/B4/B5/B6/B8/B19WCDMA B1/B5/B8
LTE Bands*LTE (B1/B3/B4/B5/B8/B18/B19/B26/B28/B34/B38/B39/B40/B41/B42/B48/B66)LTE (B1/B3/B5/B7/B8/B20/B28/B38/B40/B41)
5G SupportYesYes

Sound

Speakers Stereo Stereo
3.5 mm Jack No Yes
FM Radio No No

Other

Class Mid-range Mid-range
Announced January, 2025 yr April, 2024 yr
Release Date January, 2025 yr April, 2024 yr
Launch Price ($) 400 165
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 90 W Yes 44 W

Note

Vivo iQOO Z9x 5G:

Chinese version of Vivo T3x.

* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Xiaomi Redmi Turbo 4 the clear winner in this comparison.

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