Infinix Note 50 Pro Plus 5G vs Xiaomi 15 Ultra

Compared 2 smartphones : Infinix Note 50 Pro Plus 5G Manufactured in April, 2025, with display 6.78 with chipsetMediaTek Dimensity 8350 Ultimate, vs Xiaomi 15 Ultra, Manufactured in February, 2025 with chipsetQualcomm Snapdragon 8 Elite. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Infinix Note 50 Pro Plus 5G
  • Larger display: 6.78in
  • Higher refresh rate: 144Hz
  • Lighter design: 209g vs 226g
Reasons to choose Xiaomi 15 Ultra
  • Higher pixel density: 522ppi
  • Higher battery capacity: 5410mAh vs 5200mAh
  • Newer Bluetooth version: 6.0 vs 5.4
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
  • Supports Dolby Atmos
  • Built-in eSIM

Versions

Available versions and configurations
Memory Options 12/256 GB - 12/256 GB
- 16/512 GB
- 16/1024 GB

Review

Key Specs Infinix Note 50 Pro Plus 5G and Xiaomi 15 Ultra
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

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.78 in 6.73 in
Resolution 1080x2436 pixels 1440x3200 pixels
Aspect ratio n/a 20:9
Pixel density 393 ppi 522 ppi
Refresh rate 144 Hz 120 Hz
Adaptive refresh rate Yes Yes (1-120 Hz)
Max brightness 1300 nits n/a
HDR support n/a Yes Dolby Vision
Touch Sampling Rate n/a 300 Hz
Screen-to-body ratio 90.3 % 90 %
Features - DCI-P3
- Always-On Display
- DC dimming
- DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Infinix Note 50 Pro Plus 5G
n/a
Xiaomi 15 Ultra
1599 nits
sRGB gamutn/a99.7 %
PWM (Flicker)n/a120 Hz
Response timen/a1 ms
Contrastn/a∞ Infinite

Design & Build

Design and ergonomics comparison
Height 163.36 mm (6.43 in) 161.3 mm (6.35 in)
Width 74.53 mm (2.93 in) 75.3 mm (2.96 in)
Thickness 7.99 mm (0.31 in) 9.35 mm (0.37 in)
Weight 209 g (7.37 oz) 226 g (7.97 oz)
Water resistance IP64 IP68
Cooling system n/a Vapor chamber
Back panel n/a Glass
Frame Metal Metal
Colors - Gray
- Purple
- White
- Black
- Silver
- Green
Fingerprint sensor Yes In-Display Yes In-Display
Screen-to-body ratio
Infinix Note 50 Pro Plus 5G
90.3 %
Xiaomi 15 Ultra
90 %

Performance

Testing Infinix Note 50 Pro Plus 5G and Xiaomi 15 Ultra In benchmarks
Processor
Chipset MediaTek Dimensity 8350 Ultimate Qualcomm Snapdragon 8 Elite
Max Frequency 3350 MHz 4320 MHz
CPU Cores 8 (1 + 3 + 4) 8 (2 + 6)
Architecture - 4/2.2 (Cortex-A510)
- 3/3.2 (Cortex-A715)
- 1/3.35 (Cortex-A715)
- 6/3.53 (Oryon (Phoenix M))
- 2/4.32 (Oryon (Phoenix L))
Process TSMC TSMC
Transistor Size 4 nm 3 nm
Neural Processor MediaTek APU 780 Hexagon
Graphics Mali-G615 MP6 Adreno 830
GPU Cores 768 1536
GPU Frequency 1400 MHz 1100 MHz
FLOPS 2150.4 GFLOPS 3379.2 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Infinix Note 50 Pro Plus 5G
1216
Xiaomi 15 Ultra
3008
Geekbench 6 (Multi-Core)
Infinix Note 50 Pro Plus 5G
3896
Xiaomi 15 Ultra
9065
Geekbench 6 (Single-Core)12163008
Geekbench 6 (Multi-Core)38969065
AnTuTu 10
AnTuTu 10
Infinix Note 50 Pro Plus 5G
1440454
Xiaomi 15 Ultra
2544373
CPU280856558586
GPU5622881040161
Memory343443520300
UX253867425326
NanoReview Score14404542544373

Memory

RAM
RAM Size 12 GB 12 GB
Memory Type LPDDR5X LPDDR5X
Memory Frequency n/a 5333 MHz
Channels 4 2
Storage
Storage Capacity256 GB256 GB
Storage TypeUFS 4.0UFS 4.1
Memory CardNoNo

Software

OS Android 15 Android 15
OS Size n/a 23.9 GB
UI Skin XOS 15 HyperOS 2.0

Battery

Volume 5200 mAh 5410 mAh
Max Charging Power 100 W 90 W
Battery Type Silicon Carbon (Si/C) Silicon Carbon (Si/C)
Removable Yes No
Wireless Charging Yes Yes (80 W)
Reverse Charging Yes (Wireless) Yes (Wireless)
Fast Charging Yes (50% in 14 min) Yes (72% in 30 min)
Full Charge Time 0:32 h 0:51 h
Battery Life Test
Battery Life
Infinix Note 50 Pro Plus 5G
n/a
Xiaomi 15 Ultra
30:03
Web Browsingn/a12:19 h
Video Playbackn/a18:43 h
Gamesn/a06:45 h
Standby Moden/a141 h

Main camera

Matrix 50 MP 50 MP
Photo resolution n/a 8192x6144 pixels
Zoom Optical, 3x Optical, 4.3x
Flash Dual LED Dual LED
Stabilization Optical Optical
8K Recording No Yes (Up to 30 fps)
4K Recording Yes (Up to 60 fps) Yes (Up to 120 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion n/a 1920 fps (1080p)
Wide-angle lens 112 ° 115 °
Lenses count Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 8 MP
Standard: 50 MP
Telephoto: 200 MP
Telephoto: 50 MP
Ultra-wide: 50 MP
Depth
Features - Bokeh effect
- Pro mode
- Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP50 MP
Aperturef/1.9f/1.63
Focal length24 mm23 mm
Sensorn/aSony LYT-900
Sensor size1/1.561/1.0
Pixel size1 μm1.6 μm
AutofocusPhase autofocusLaser autofocus
StabilizationOpticalOptical
Telephoto
Matrix50 MP200 MP
Aperturen/af/2.6
Focal length70 mm100 mm
Sensorn/aSamsung ISOCELL S5KHP9
Sensor size1/1.561/1.4
Pixel size1 μm0.56 μm
StabilizationOpticalOptical
Ultra-wide lens
Matrix8 MP50 MP
Aperturef/2.2f/2.2
Focal length15 mm14 mm
Sensorn/aSamsung S5KJN5
Sensor size1/3.11/2.76
Pixel sizen/a0.64 μm
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Infinix Note 50 Pro Plus 5G
n/a
Xiaomi 15 Ultra
158
Video quality
Infinix Note 50 Pro Plus 5G
n/a
Xiaomi 15 Ultra
134
Overall camera score
Infinix Note 50 Pro Plus 5G
n/a
Xiaomi 15 Ultra
153
Bokehn/a80
Previewn/a89

Front camera

Matrix 32 MP 32 MP
Photo resolution n/a 6528x4896 pixels
Aperture f/2.2 f/2.0
Focal length n/a 22 mm
Sensor CMOS Omnivision OV32B
Sensor size 1/3.1 1/3.14
Pixel size n/a 0.7 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 60 fps 2160p (4K) at 60 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 6 (802.11 a/b/g/n/ac/ax) Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be)
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 5.4 6.0
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 2 3.2
USB features - Charging
- USB Storage Mode
- OTG
- Charging
- USB Storage Mode
- OTG
DisplayPort No Yes
GPS - GPS
- GLONASS
- Galileo
- QZSS
- NAVIC
- GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC
NFC* Yes Yes
Infrared Port Yes Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoYes
Hybrid SlotNoNo
2G BandsGSM B2|3|5|8GSM 2/3/5/8
3G BandsWCDMA B1|2|4|5|8WCDMA 1/2/4/5/6/8/19
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B17/B20/B28/B38/B40/B41/B42/B66)LTE (B1/B2/B3/B4/B5/B7/B8/B12/B17/B18/B19/B20/B26/B28/B34/B38/B39/B40/B41/B42/B48/B66)
5G SupportYesYes

Sound

Speakers Stereo n/a
3.5 mm Jack No No
FM Radio Yes No
Dolby Atmos n/a Yes
Speaker Test
Max Volume
Infinix Note 50 Pro Plus 5G
n/a
Xiaomi 15 Ultra
92.1 dB

Other

Class Mid-range Flagship
Announced March, 2025 yr February, 2025 yr
Release Date April, 2025 yr February, 2025 yr
Launch Price ($) 390 n/a
MSRP ($) n/a 1099
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 100 W Yes 90 W

Note

Xiaomi 15 Ultra:

The Chinese version of the Xiaomi 15 Ultra has a 6000 mAh battery, while the international model comes with 5410 mAh, leading to a noticeable difference in battery life.

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

Results

After analyzing the data, we consider Xiaomi 15 Ultra the clear winner in this comparison.

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