Home Phone comparison Xiaomi Poco X4 GT and Vivo iQOO Z11x - Which is better?

Xiaomi Poco X4 GT vs Vivo iQOO Z11x

60 out 100
Xiaomi Poco X4 GT
VS
67 out 100
Vivo iQOO Z11x
Xiaomi Poco X4 GT
Vivo iQOO Z11x

Compared 2 smartphones : Xiaomi Poco X4 GT Manufactured in June, 2022, with display 6.6 with chipsetMediaTek Dimensity 8100, vs Vivo iQOO Z11x, Manufactured in March, 2026 with chipsetMediatek Dimensity 7400. 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 Poco X4 GT
  • Higher pixel density: 407ppi
  • Higher refresh rate: 144Hz
  • Lighter design: 200g vs 219g
  • Supports Dolby Atmos
  • Infrared port
Reasons to choose Vivo iQOO Z11x
  • Larger display: 6.76in
  • Higher battery capacity: 7200mAh vs 5080mAh
  • Newer Bluetooth version: 5.4 vs 5.3

Versions

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

Review

Key Specs Xiaomi Poco X4 GT and Vivo iQOO Z11x
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:
Xiaomi Poco X4 GT
vs
Vivo iQOO Z11x

Display

Display quality comparison
Type IPS LCD IPS LCD
Size 6.6 in 6.76 in
Resolution 1080x2460 pixels 1080x2344 pixels
Aspect ratio 20:9 19.5:9
Pixel density 407 ppi 382 ppi
Refresh rate 144 Hz 120 Hz
Adaptive refresh rate Yes (60-144 Hz) Yes (60-120 Hz)
Max brightness 500 nits 1200 nits
HDR support Yes Dolby Vision No
Touch Sampling Rate 270 Hz n/a
Screen-to-body ratio 86.5 % 85.9 %
Features DCI-P3 n/a
Display test
Peak brightness (auto)
Xiaomi Poco X4 GT
600 nits
Vivo iQOO Z11x
n/a
sRGB gamut97.9 %n/a
PWM (Flicker)51540 Hzn/a
Response time24 msn/a
Contrast1573:1n/a
Sources: NotebookCheck [Xiaomi Poco X4 GT]

Design & Build

Design and ergonomics comparison
Height 163.64 mm (6.44 in) 166.6 mm (6.56 in)
Width 74.29 mm (2.92 in) 78.4 mm (3.09 in)
Thickness 8.87 mm (0.35 in) 8.4 mm (0.33 in)
Weight 200 g (7.05 oz) 219 g (7.72 oz)
Water resistance IP53 IP69
Cooling system Vapor chamber n/a
Back panel Plastic Plastic
Frame Plastic Plastic
Colors - Black
- Silver
- Blue		 - Black
- Green
Fingerprint sensor Yes In-Button Yes, In-Button
Screen-to-body ratio
Xiaomi Poco X4 GT
86.5 %
Vivo iQOO Z11x
85.9 %

Performance

Testing Xiaomi Poco X4 GT and Vivo iQOO Z11x In benchmarks
Processor
Chipset MediaTek Dimensity 8100 Mediatek Dimensity 7400
Max Frequency 2850 MHz 2600 MHz
CPU Cores 8 (4 + 4) 8 (4 + 4)
Architecture - 4/2 (Cortex-A55)
- 4/2.85 (Cortex-A78)		 - 4/2 (Cortex-A55)
- 4/2.6 (Cortex-A78)
Process TSMC TSMC
Transistor Size 5 nm 4 nm
Neural Processor MediaTek APU 580 MediaTek APU 655
Graphics Mali-G610 MP6 Mali-G615 MP2
GPU Cores 768 256
GPU Frequency 860 MHz 1300 MHz
FLOPS 1309 GFLOPS 665.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Poco X4 GT
1072
Vivo iQOO Z11x
1064
Geekbench 6 (Multi-Core)
Xiaomi Poco X4 GT
3360
Vivo iQOO Z11x
2878
Geekbench 6 (Single-Core)10721064
Geekbench 6 (Multi-Core)33602878
Geekbench Compute (GPU)n/a3062
Sources: Geekbench v6 [Xiaomi Poco X4 GT], [Vivo iQOO Z11x]
AnTuTu 10
AnTuTu 10
Xiaomi Poco X4 GT
828511
Vivo iQOO Z11x
922227
CPU244579329972
GPU203775147724
Memory177719155228
UX202438289303
NanoReview Score828511922227
3DMark Wild Life
3DMark Wild Life
Xiaomi Poco X4 GT
5845
Vivo iQOO Z11x
n/a
Max Surface Temp.38.8 °Cn/a
Stability62 %n/a
Graphics Test35 fpsn/a
Graphics Score5845n/a
Sources: 3DMark [Xiaomi Poco X4 GT]
PCMark 3.0
PCMark 3.0
Xiaomi Poco X4 GT
12424
Vivo iQOO Z11x
n/a
Writing score17960n/a
Web score11243n/a
Video editing6914n/a
Data manipulation10319n/a
NanoReview Score12424n/a

Memory

RAM
RAM Size 8 GB 6 GB
Memory Type LPDDR5 LPDDR4X
Memory Frequency n/a 2133 MHz
Channels 4 2
Storage
Storage Capacity- 128 GB
- 256 GB		128 GB
Storage TypeUFS 3.1UFS 3.1
Memory CardNoNo

Software

OS Android 12 (Upgradeable to Android 14) Android 16
UI Skin HyperOS 1.0 OriginOS 6

Battery

Volume 5080 mAh 7200 mAh
Max Charging Power 67 W 44 W
Battery Type Li-Po Silicon Carbon (Si/C)
Removable No No
Wireless Charging No No
Reverse Charging No Yes
Fast Charging Yes (50% in 20 min) Yes (50% in 43 min)
Full Charge Time 0:57 h n/a
Battery Life Test
Battery Life
Xiaomi Poco X4 GT
24:29
Vivo iQOO Z11x
n/a
Web Browsing09:53 hn/a
Video Playback14:28 hn/a
Games05:53 hn/a
Standby Mode119 hn/a

Main camera

Matrix 64 MP 50 MP
Photo resolution 9248x6936 pixels 8192x6144 pixels
Zoom Digital Digital
Flash Dual LED 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 30 fps)
Wide-angle lens 120 ° n/a
Lenses count Standard: 64 MP
Ultra-wide: 8 MP
Macro: 2 MP		 Standard: 50 MP
Depth
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix64 MP50 MP
Aperturef/1.9n/a
SensorSamsung Bright S5KGW1n/a
Sensor size1/1.721/2.93 (0.34)
Pixel size0.8 μmn/a
AutofocusPhase autofocusPhase autofocus
StabilizationDigitalDigital
Ultra-wide lens
Matrix8 MPn/a
Aperturef/2.2n/a
Sensor size1/4.0n/a
StabilizationDigitaln/a

Front camera

Matrix 16 MP 32 MP
Photo resolution 4608x3456 pixels n/a
Aperture f/2.45 n/a
Sensor Sony IMX596 n/a
Sensor size 1/2 n/a
Pixel size 0.8 μm n/a
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 60 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 MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.3 5.4
Bluetooth features LE, HID, A2DP 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 n/a No
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Varies by region No
Infrared Port Yes No
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM 850 900 1800 1900MHzn/a
3G BandsWCDMA B1/2/4/5/8n/a
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B20/B28/B38/B40/B41)n/a
5G SupportYesYes

Sound

Speakers Stereo n/a
3.5 mm Jack Yes No
FM Radio Yes No
Dolby Atmos Yes No
Speaker Test
Max Volume
Xiaomi Poco X4 GT
86.1 dB
Vivo iQOO Z11x
n/a

Other

Class Mid-range Mid-range
Announced June, 2022 yr March, 2026 yr
Release Date June, 2022 yr March, 2026 yr
Launch Price ($) 379 n/a
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 67 W Yes, 0 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

No clear favorite identified yet; updates may follow as new data arrives.

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