Home Phone comparison Xiaomi Poco X4 GT and Xiaomi Redmi Note 15 4G - Which is better?

Xiaomi Poco X4 GT vs Xiaomi Redmi Note 15 4G

60 out 100
Xiaomi Poco X4 GT
VS
64 out 100
Xiaomi Redmi Note 15 4G
Xiaomi Poco X4 GT
Xiaomi Redmi Note 15 4G

Compared 2 smartphones : Xiaomi Poco X4 GT Manufactured in June, 2022, with display 6.6 with chipsetMediaTek Dimensity 8100, vs Xiaomi Redmi Note 15 4G, Manufactured in December, 2025with chipsetMediaTek Helio G100 Ultra. 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
  • Supports Dolby Atmos
  • Infrared port
  • Includes charger
Reasons to choose Xiaomi Redmi Note 15 4G
  • Larger display: 6.77in
  • Lighter design: 183.7g vs 200g
  • Higher battery capacity: 6000mAh vs 5080mAh

Versions

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

Review

Key Specs Xiaomi Poco X4 GT and Xiaomi Redmi Note 15 4G
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 Poco X4 GT
vs
Redmi Note 15 4G

Display

Display quality comparison
Type IPS LCD AMOLED
Size 6.6 in 6.77 in
Resolution 1080x2460 pixels 1080x2340 pixels
Aspect ratio 20:9 n/a
Pixel density 407 ppi 388 ppi
Refresh rate 144 Hz 120 Hz
Adaptive refresh rate Yes (60-144 Hz) Yes (60-120 Hz)
Max brightness 500 nits n/a
HDR support Yes Dolby Vision No
Touch Sampling Rate 270 Hz n/a
Screen-to-body ratio 86.5 % 89.7 %
Features DCI-P3 DCI-P3
Display test
Peak brightness (auto)
Xiaomi Poco X4 GT
600 nits
Xiaomi Redmi Note 15 4G
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) 164 mm (6.46 in)
Width 74.29 mm (2.92 in) 75.4 mm (2.97 in)
Thickness 8.87 mm (0.35 in) 7.4 mm (0.29 in)
Weight 200 g (7.05 oz) 183.7 g (6.48 oz)
Water resistance IP53 IP64
Cooling system Vapor chamber n/a
Back panel Plastic Plastic
Frame Plastic Plastic
Colors - Black
- Silver
- Blue		 - Black
- Blue
- Green
- Purple
Fingerprint sensor Yes In-Button Yes, In-Display
Screen-to-body ratio
Xiaomi Poco X4 GT
86.5 %
Xiaomi Redmi Note 15 4G
89.7 %

Performance

Testing Xiaomi Poco X4 GT and Xiaomi Redmi Note 15 4G In benchmarks
Processor
Chipset MediaTek Dimensity 8100 MediaTek Helio G100 Ultra
Max Frequency 2850 MHz 2200 MHz
CPU Cores 8 (4 + 4) 8 (2 + 6)
Architecture - 4/2 (Cortex-A55)
- 4/2.85 (Cortex-A78)		 - 6/2 (Cortex-A55)
- 2/2.2 (Cortex-A76)
Process TSMC TSMC
Transistor Size 5 nm 6 nm
Neural Processor MediaTek APU 580 Yes
Graphics Mali-G610 MP6 Mali-G57 MP2
GPU Cores 768 64
GPU Frequency 860 MHz 1000 MHz
FLOPS 1309 GFLOPS 128 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Xiaomi Poco X4 GT
1072
Xiaomi Redmi Note 15 4G
730
Geekbench 6 (Multi-Core)
Xiaomi Poco X4 GT
3360
Xiaomi Redmi Note 15 4G
2025
Geekbench 6 (Single-Core)1072730
Geekbench 6 (Multi-Core)33602025
Sources: Geekbench v6 [Xiaomi Poco X4 GT]
AnTuTu 10
AnTuTu 10
Xiaomi Poco X4 GT
828511
Xiaomi Redmi Note 15 4G
437184
CPU244579132724
GPU20377572238
Memory177719109980
UX202438122242
NanoReview Score828511437184
3DMark Wild Life
3DMark Wild Life
Xiaomi Poco X4 GT
5845
Xiaomi Redmi Note 15 4G
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
Xiaomi Redmi Note 15 4G
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 2.2
Memory CardNoNo

Software

OS Android 12 (Upgradeable to Android 14) Android 15
UI Skin HyperOS 1.0 HyperOS 2.0

Battery

Volume 5080 mAh 6000 mAh
Max Charging Power 67 W 33 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
Full Charge Time 0:57 h n/a
Battery Life Test
Battery Life
Xiaomi Poco X4 GT
24:29
Xiaomi Redmi Note 15 4G
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 108 MP
Photo resolution 9248x6936 pixels n/a
Zoom Digital Digital
Flash Dual LED LED
Stabilization Digital Digital
8K Recording No No
4K Recording Yes (Up to 30 fps) No
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: 108 MP
Depth: 2 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
Main lens
Matrix64 MP108 MP
Aperturef/1.9f/1.7
Focal lengthn/a24 mm
SensorSamsung Bright S5KGW1n/a
Sensor size1/1.721/1.67 (0.6)
Pixel size0.8 μm0.64 μm
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 20 MP
Photo resolution 4608x3456 pixels n/a
Aperture f/2.45 f/2.2
Sensor Sony IMX596 Omnivision OV02F
Sensor size 1/2 1/5 (0.2)
Pixel size 0.8 μm 1.75 μm
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 Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.3 5.3
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 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 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 SupportYesNo

Sound

Speakers Stereo n/a
3.5 mm Jack Yes No
FM Radio Yes Yes
Dolby Atmos Yes n/a
Speaker Test
Max Volume
Xiaomi Poco X4 GT
86.1 dB
Xiaomi Redmi Note 15 4G
n/a

Other

Class Mid-range Mid-range
Announced June, 2022 yr December, 2025 yr
Release Date June, 2022 yr December, 2025 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 n/a
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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