Home Phone comparison Vivo iQOO Z9x 5G and Xiaomi Mi 9T - Which is better?

Vivo iQOO Z9x 5G vs Xiaomi Mi 9T

64 out 100
Vivo iQOO Z9x 5G
VS
47 out 100
Xiaomi Mi 9T
Vivo iQOO Z9x 5G
Xiaomi Mi 9T

Compared 2 smartphones : Vivo iQOO Z9x 5G Manufactured in April, 2024, with display 6.72 with chipsetQualcomm Snapdragon 6 Gen 1, vs Xiaomi Mi 9T, Manufactured in June, 2019 with chipsetQualcomm Snapdragon 730. 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 Vivo iQOO Z9x 5G
  • Larger display: 6.72in
  • Higher refresh rate: 120Hz
  • Higher battery capacity: 6000mAh vs 4000mAh
  • Newer Bluetooth version: 5.1 vs 5
  • Includes charger
Reasons to choose Xiaomi Mi 9T
  • Higher pixel density: 403ppi
  • Lighter design: 191g vs 199g

Versions

Available versions and configurations
Memory Options - 4/128 GB
- 6/128 GB
- 8/128 GB
- 8/256 GB
- 12/256 GB		 - 6/64 GB
- 6/128 GB
- 8/256 GB

Review

Key Specs Vivo iQOO Z9x 5G and Xiaomi Mi 9T
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.
Customize your score
Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
Vivo iQOO Z9x 5G
vs
Xiaomi Mi 9T

Display

Display quality comparison
Type IPS LCD AMOLED
Size 6.72 in 6.39 in
Resolution 1080x2408 pixels 1080x2340 pixels
Aspect ratio 20:9 19.5:9
Pixel density 393 ppi 403 ppi
Refresh rate 120 Hz 60 Hz
Adaptive refresh rate Yes No
Max brightness 1000 nits 430 nits
HDR support No Yes HDR10
Touch Sampling Rate 300 Hz n/a
Screen-to-body ratio 86.5 % 86.1 %
Features DCI-P3 Always-On Display
Display test
Peak brightness (auto)
Vivo iQOO Z9x 5G
n/a
Xiaomi Mi 9T
646 nits
sRGB gamutn/a95.1 %
PWM (Flicker)n/a245 Hz
Response timen/a3.6 ms
Contrastn/a∞ Infinite
Sources: NotebookCheck [Xiaomi Mi 9T]

Design & Build

Design and ergonomics comparison
Height 165.7 mm (6.52 in) 156.7 mm (6.17 in)
Width 76 mm (2.99 in) 74.3 mm (2.93 in)
Thickness 7.99 mm (0.31 in) 8.8 mm (0.35 in)
Weight 199 g (7.02 oz) 191 g (6.74 oz)
Water resistance IP64 No
Back panel Plastic Glass
Frame Plastic Metal
Colors - Black
- Green		 - Black
- Blue
- Red
Fingerprint sensor Yes In-Button Yes In-Display
Screen-to-body ratio
Vivo iQOO Z9x 5G
86.5 %
Xiaomi Mi 9T
86.1 %

Performance

Testing Vivo iQOO Z9x 5G and Xiaomi Mi 9T In benchmarks
Processor
Chipset Qualcomm Snapdragon 6 Gen 1 Qualcomm Snapdragon 730
Max Frequency 2200 MHz 2200 MHz
CPU Cores 8 (4 + 4) 8 (2 + 6)
Architecture - 4/1.8 (Cortex-A55)
- 4/2.2 (Cortex-A78)		 - 6/1.8 (Kryo 470 Silver (Cortex-A55))
- 2/2.2 (Kryo 470 Gold (Cortex-A76))
Process Samsung Samsung
Transistor Size 4 nm 8 nm
Neural Processor Yes Qualcomm Hexagon 688
Graphics Adreno 710 Adreno 618
GPU Cores 256 256
GPU Frequency 676 MHz 700 MHz
FLOPS 346.1 GFLOPS 358.4 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Vivo iQOO Z9x 5G
933
Xiaomi Mi 9T
670
Geekbench 6 (Multi-Core)
Vivo iQOO Z9x 5G
2799
Xiaomi Mi 9T
1797
Geekbench 6 (Single-Core)933670
Geekbench 6 (Multi-Core)27991797
Sources: Geekbench v6 [Vivo iQOO Z9x 5G]
AnTuTu 10
AnTuTu 10
Vivo iQOO Z9x 5G
573302
Xiaomi Mi 9T
363688
CPU202922130482
GPU10975564564
Memory12860071242
UX13202597400
NanoReview Score573302363688
3DMark Wild Life
3DMark Wild Life
Vivo iQOO Z9x 5G
n/a
Xiaomi Mi 9T
875
Max Surface Temp.n/a38.6 °C
Stabilityn/a99 %
Graphics Testn/a5 fps
Graphics Scoren/a875
Sources: 3DMark [Xiaomi Mi 9T]
PCMark 3.0
PCMark 3.0
Vivo iQOO Z9x 5G
n/a
Xiaomi Mi 9T
8064
Writing scoren/a9099
Web scoren/a6144
Video editingn/a5542
Data manipulationn/a7012
NanoReview Scoren/a8064

Memory

RAM
RAM Size - 8 GB
- 12 GB		 6 GB
Memory Type LPDDR4X LPDDR4X
Memory Frequency 2133 MHz 1866 MHz
Channels 2 2
Storage
Storage Capacity- 128 GB
- 256 GB		- 64 GB
- 128 GB
Storage TypeUFS 2.2UFS 2.1
Memory CardMicroSDNo

Software

OS Android 14 Android 9.0 (Upgradeable to Android 11)
OS Size n/a 11.3 GB
UI Skin Funtouch OS 14 MIUI 12.5

Battery

Volume 6000 mAh 4000 mAh
Max Charging Power 44 W 18 W
Battery Type Li-Po Li-Po
Removable No No
Wireless Charging No No
Reverse Charging No No
Fast Charging Yes (50% in 26 min) Yes (45% in 30 min)
Full Charge Time 1:11 h 1:25 h
Battery Life Test
Battery Life
Vivo iQOO Z9x 5G
n/a
Xiaomi Mi 9T
21:41
Web Browsingn/a08:09 h
Video Playbackn/a12:36 h
Gamesn/a04:15 h
Standby Moden/a114 h

Main camera

Matrix 50 MP 48 MP
Photo resolution n/a 8000x6000 pixels
Zoom Digital Optical, 2x
Flash LED Dual LED
Stabilization Digital Digital
8K Recording No No
4K Recording Yes (Up to 30 fps) Yes (Up to 30 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 240 fps (720p) 960 fps (720p)
Wide-angle lens n/a 124 °
Lenses count Standard: 50 MP
Depth: 2 MP		 Standard: 48 MP
Telephoto: 8 MP
Ultra-wide: 13 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP48 MP
Aperturef/1.8f/1.8
Focal lengthn/a26 mm
SensorSamsung S5KJN1Sony IMX582
Sensor size1/1.951/2
Pixel size0.64 μm0.8 μm
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalDigital
Telephoto
Matrixn/a8 MP
Aperturen/af/2.4
Focal lengthn/a53 mm
Sensorn/aOmnivision OV8865
Sensor sizen/a1/4
Pixel sizen/a1.12 μm
Stabilizationn/aDigital
Ultra-wide lens
Matrixn/a13 MP
Aperturen/af/2.4
Focal lengthn/a12 mm
Sensorn/aSamsung S5K3L6
Sensor sizen/a1/3.1
Pixel sizen/a1.12 μm
Stabilizationn/aDigital

Front camera

Matrix 8 MP 20 MP
Photo resolution n/a 5184x3880 pixels
Aperture f/2.1 f/2.2
Focal length n/a 18 mm
Sensor Samsung S5K4H7 Samsung S5K3T2
Sensor size 1/4 1/3.4
Pixel size 1.12 μm 0.8 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 5 (802.11 a/b/g/n/ac) Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.1 5
Bluetooth features LE LE, A2DP
USB type USB Type-C USB Type-C
USB version 2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- USB-Host mode
- OTG
DisplayPort No n/a
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS		 - GPS
- GLONASS
- Beidou
NFC* Varies by region Yes
Infrared Port No No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM 850/900/1800 MHzGSM 850, GSM 900, GSM 1800, GSM 1900
3G BandsWCDMA B1/B5/B8HSDPA 850, HSDPA 900, HSDPA 1900, HSDPA 2100
LTE Bands*LTE (B1/B3/B5/B7/B8/B20/B28/B38/B40/B41)LTE (B800/B850/B900/B1800/B2100/B2300/B2500/B2600)
LTE categoryn/a15
5G SupportYesNo

Sound

Speakers Stereo Mono
3.5 mm Jack Yes Yes
FM Radio No Yes
Dolby Atmos n/a No
Speaker Test
Max Volume
Vivo iQOO Z9x 5G
n/a
Xiaomi Mi 9T
89 dB

Other

Class Mid-range Mid-range
Announced April, 2024 yr May, 2019 yr
Release Date April, 2024 yr June, 2019 yr
Launch Price ($) 165 290
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 44 W n/a

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 Vivo iQOO Z9x 5G the clear winner in this comparison.

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