Home Phone comparison Huawei Mate X3 and Realme 15 5G (Global) - Which is better?

Huawei Mate X3 vs Realme 15 5G (Global)

77 out 100
Huawei Mate X3
VS
72 out 100
Realme 15 5G (Global)
Huawei Mate X3
Realme 15 5G (Global)

Compared 2 smartphones : Huawei Mate X3 Manufactured in April, 2023, with display 7.85 with chipsetQualcomm Snapdragon 8 Plus Gen 1, vs Realme 15 5G (Global), Manufactured in November, 2025 with chipsetMediaTek Dimensity 7300 Plus. 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 Huawei Mate X3
  • Larger display: 7.85in
  • Higher pixel density: 426ppi
  • Supports newer USB: 3.1 vs 2
  • Supports DisplayPort
Reasons to choose Realme 15 5G (Global)
  • Higher refresh rate: 144Hz
  • Lighter design: 185g vs 241g
  • Higher battery capacity: 7000mAh vs 4800mAh
  • Newer Bluetooth version: 5.4 vs 5.2

Versions

Available versions and configurations
Memory Options - 12/256 GB
- 12/512 GB
- 12/1024 GB		 n/a

Review

Key Specs Huawei Mate X3 and Realme 15 5G (Global)
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
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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:
Huawei Mate X3
vs
Realme 15 5G (Global)

Display

Display quality comparison
Type OLED AMOLED
Size 7.85 in 6.77 in
Resolution 2224x2496 pixels 1080x2392 pixels
Aspect ratio n/a 19.5:9
Pixel density 426 ppi 388 ppi
Refresh rate 120 Hz 144 Hz
Adaptive refresh rate Yes (1-120 Hz) Yes
Max brightness n/a 1600 nits
HDR support Yes Dolby Vision Yes, HDR10+
Touch Sampling Rate n/a 240 Hz
Screen-to-body ratio 88.9 % 90.8 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Huawei Mate X3
966 nits
Realme 15 5G (Global)
n/a
sRGB gamut99.3 %n/a
PWM (Flicker)484 Hzn/a
Response time1 msn/a
Contrast∞ Infiniten/a
Sources: NotebookCheck [Huawei Mate X3]

Design & Build

Design and ergonomics comparison
Height 156.9 mm (6.18 in) 163.34 mm (6.43 in)
Width 141.5 mm (5.57 in) 75.88 mm (2.99 in)
Thickness 5.3 mm (0.21 in) 7.66 mm (0.3 in)
Weight 241 g (8.5 oz) 185 g (6.53 oz)
Water resistance IPX8 IP69
Cooling system Vapor chamber n/a
Back panel Glass n/a
Frame Metal Plastic
Colors - White
- Black
- Gold
- Green
- Purple		 - Gray
- Pink
- Purple
Fingerprint sensor Yes In-Button Yes, In-Display
Screen-to-body ratio
Huawei Mate X3
88.9 %
Realme 15 5G (Global)
90.8 %

Performance

Testing Huawei Mate X3 and Realme 15 5G (Global) In benchmarks
Processor
Chipset Qualcomm Snapdragon 8 Plus Gen 1 MediaTek Dimensity 7300 Plus
Max Frequency 3190 MHz 2600 MHz
CPU Cores 8 (1 + 3 + 4) 8 (4 + 4)
Architecture - 4/2 (Cortex-A510)
- 3/2.75 (Cortex-A710)
- 1/3.2 (Cortex-X2)		 - 4/2 (Cortex-A55)
- 4/2.5 (Cortex-A78)
Process TSMC TSMC
Transistor Size 4 nm 4 nm
Neural Processor Hexagon MediaTek APU 655
Graphics Adreno 730 Mali-G615 MP2
GPU Cores 1024 256
GPU Frequency 900 MHz 1047 MHz
FLOPS 1843.2 GFLOPS 536.1 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Huawei Mate X3
1828
Realme 15 5G (Global)
1012
Geekbench 6 (Multi-Core)
Huawei Mate X3
4718
Realme 15 5G (Global)
2976
Geekbench 6 (Single-Core)18281012
Geekbench 6 (Multi-Core)47182976
Geekbench Compute (GPU)6558n/a
Sources: Geekbench v6 [Huawei Mate X3]
AnTuTu 10
AnTuTu 10
Huawei Mate X3
1290361
Realme 15 5G (Global)
730248
CPU357030218026
GPU481843151416
Memory215868187569
UX235620173237
NanoReview Score1290361730248

Memory

RAM
RAM Size 12 GB 12 GB
Memory Type LPDDR5 LPDDR4X
Memory Frequency 3200 MHz 2133 MHz
Channels 4 2
Storage
Storage Capacity- 256 GB
- 512 GB
- 1024 GB		256 GB
Storage TypeUFS 3.1UFS 3.1
Memory CardNano MemoryNo

Software

OS Android 13 Android 15
UI Skin EMUI 13.1 Realme UI 6.0

Battery

Volume 4800 mAh 7000 mAh
Max Charging Power 66 W 80 W
Battery Type Li-Po Silicon Carbon (Si/C)
Removable No No
Wireless Charging No (50 W) No
Reverse Charging Yes (Wireless) No
Fast Charging Yes (70% in 30 min) Yes (50% in 26 min)
Full Charge Time 0:48 h 0:62 h
Battery Life Test
Battery Life
Huawei Mate X3
28:01
Realme 15 5G (Global)
n/a
Web Browsing14:41 hn/a
Video Playback21:00 hn/a
Games06:34 hn/a
Standby Mode86 hn/a

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Optical, 5x Digital
Flash Dual LED Dual LED
Stabilization Optical Optical
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)
Wide-angle lens n/a 112 °
Lenses count Standard: 50 MP
Telephoto: 12 MP
Ultra-wide: 13 MP		 Standard: 50 MP
Ultra-wide: 8 MP
Features - Bokeh effect
- Pro mode
- RAW support		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.8
Focal length23 mm26 mm
SensorSony IMX766Sony IMX882
Sensor size1/1.561/1.95 (0.51)
Pixel size1 μmn/a
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalOptical
Telephoto
Matrix12 MPn/a
Aperturef/3.4n/a
Focal length125 mmn/a
SensorSony IMX351n/a
Sensor size1/3.09n/a
Pixel size1 μmn/a
StabilizationOpticaln/a
Ultra-wide lens
Matrix13 MP8 MP
Aperturef/2.2f/2.2
Focal length13 mm16 mm
SensorSony IMX688n/a
StabilizationDigitalDigital

Front camera

Matrix 8 MP 50 MP
Photo resolution n/a 8192x6144 pixels
Aperture f/2.4 f/2.4
Focal length n/a 23 mm
Sensor CMOS CMOS
Autofocus No No
Stabilization Digital Digital
Video resolution 2160p (4K) at 60 fps 2160p (4K) 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 6 (802.11 a/b/g/n/ac/ax)
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 5.2 5.4
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 3.1 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort Yes DP 1.2 No
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes No
Infrared Port Yes Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotYesNo
2G BandsGSM 2/3/5/8 (1900/1800/850/900 MHz)GSM 900/1800MHz
3G BandsWCDMA 1/2/4/5/6/8/19WCDMA 900/2100MHz
LTE Bands*LTE (B(/B)/B1/B2/B3/B4/B5/B7/B8/B12/B17/B18/B19/B20/B26/B28/B34/B38/B39/B40/B41/B703/B733/B758/B788)LTE (B1/B3/B5/B8/B40)
LTE category20n/a
5G SupportNoYes

Sound

Speakers Stereo n/a
3.5 mm Jack No No
FM Radio No No
Dolby Atmos No No
Speaker Test
Max Volume
Huawei Mate X3
86.5 dB
Realme 15 5G (Global)
n/a

Other

Class Flagship Mid-range
Announced March, 2023 yr September, 2025 yr
Release Date April, 2023 yr November, 2025 yr
Launch Price ($) 2199 n/a
MSRP ($) n/a 350
Sensors - Hall Sensor
- Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 66 W Yes, 80 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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