Home Phone comparison Xiaomi Poco X3 Pro and Xiaomi Redmi Note 15 Pro Plus 5G - Which is better?

Xiaomi Poco X3 Pro vs Xiaomi Redmi Note 15 Pro Plus 5G

55 out 100
Xiaomi Poco X3 Pro
VS
74 out 100
Xiaomi Redmi Note 15 Pro Plus 5G
Xiaomi Poco X3 Pro
Xiaomi Redmi Note 15 Pro Plus 5G

Compared 2 smartphones : Xiaomi Poco X3 Pro Manufactured in April, 2021, with display 6.67 with chipsetQualcomm Snapdragon 860, vs Xiaomi Redmi Note 15 Pro Plus 5G, Manufactured in August, 2025with chipsetQualcomm Snapdragon 7s Gen 4. 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 X3 Pro
    Reasons to choose Xiaomi Redmi Note 15 Pro Plus 5G
    • Larger display: 6.83in
    • Higher pixel density: 443ppi
    • Lighter design: 211g vs 215g
    • Higher battery capacity: 7000mAh vs 5160mAh
    • Newer Bluetooth version: 5.4 vs 5
    • Includes charger

    Versions

    Available versions and configurations
    Memory Options - 6/125 GB
    - 6/128 GB
    - 6/256 GB
    - 8/128 GB
    - 8/256 GB    		 - 12/256 GB
    - 12/512 GB
    - 16/1024 GB

    Review

    Key Specs Xiaomi Poco X3 Pro and Xiaomi Redmi Note 15 Pro Plus 5G
    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 X3 Pro
    vs
    Redmi Note 15 Pro Plus 5G

    Display

    Display quality comparison
    Type IPS LCD AMOLED
    Size 6.67 in 6.83 in
    Resolution 1080x2400 pixels 1220x2772 pixels
    Aspect ratio 20:9 n/a
    Pixel density 395 ppi 443 ppi
    Refresh rate 120 Hz 120 Hz
    Adaptive refresh rate No Yes (60-120 Hz)
    Max brightness 450 nits n/a
    HDR support Yes HDR10 Yes, Dolby Vision
    Touch Sampling Rate 240 Hz n/a
    Screen-to-body ratio 84.6 % 86.8 %
    Features n/a - DCI-P3
    - Always-On Display
    - DC dimming
    Display test
    Peak brightness (auto)
    Xiaomi Poco X3 Pro
    530 nits
    Xiaomi Redmi Note 15 Pro Plus 5G
    n/a
    sRGB gamut95.1 %n/a
    PWM (Flicker)2404 Hzn/a
    Response time37.4 msn/a
    Contrast995:1n/a
    Sources: NotebookCheck [Xiaomi Poco X3 Pro]

    Design & Build

    Design and ergonomics comparison
    Height 165.3 mm (6.51 in) 163.3 mm (6.43 in)
    Width 76.8 mm (3.02 in) 78.3 mm (3.08 in)
    Thickness 9.4 mm (0.37 in) 7.9 mm (0.31 in)
    Weight 215 g (7.58 oz) 211 g (7.44 oz)
    Water resistance IP53 IP69
    Cooling system Vapor chamber n/a
    Back panel Plastic n/a
    Frame Plastic Plastic
    Colors - Black
    - Gold
    - Blue    		 - White
    - Black
    - Blue
    - Purple
    Fingerprint sensor Yes In-Button Yes, In-Display
    Screen-to-body ratio
    Xiaomi Poco X3 Pro
    84.6 %
    Xiaomi Redmi Note 15 Pro Plus 5G
    86.8 %

    Performance

    Testing Xiaomi Poco X3 Pro and Xiaomi Redmi Note 15 Pro Plus 5G In benchmarks
    Processor
    Chipset Qualcomm Snapdragon 860 Qualcomm Snapdragon 7s Gen 4
    Max Frequency 2960 MHz 2700 MHz
    CPU Cores 8 (1 + 3 + 4) 8 (1 + 3 + 4)
    Architecture - 4/1.8 (Cortex-A55 (Kryo 485 Silver))
    - 3/2.42 (Cortex-A76 (Kryo 485 Gold))
    - 1/2.96 (Cortex-A76 (Kryo 485 Prime))    		 - 4/1.8 (Kryo Silver (Cortex-A520))
    - 3/2.4 (Kryo Gold (Cortex-A720))
    - 1/2.7 (Kryo Prime (Cortex-A720))
    Process TSMC TSMC
    Transistor Size 7 nm 4 nm
    Neural Processor Hexagon 690 Yes
    Graphics Adreno 640 Adreno 810
    GPU Cores 768 256
    GPU Frequency 675 MHz n/a
    FLOPS 1036.8 GFLOPS n/a
    GeekBench v6
    Geekbench 6 (Single-Core)
    Xiaomi Poco X3 Pro
    973
    Xiaomi Redmi Note 15 Pro Plus 5G
    1245
    Geekbench 6 (Multi-Core)
    Xiaomi Poco X3 Pro
    2589
    Xiaomi Redmi Note 15 Pro Plus 5G
    3271
    Geekbench 6 (Single-Core)9731245
    Geekbench 6 (Multi-Core)25893271
    Geekbench Compute (GPU)n/a3612
    Sources: Geekbench v6 [Xiaomi Redmi Note 15 Pro Plus 5G]
    AnTuTu 10
    AnTuTu 10
    Xiaomi Poco X3 Pro
    642297
    Xiaomi Redmi Note 15 Pro Plus 5G
    849756
    CPU181709253323
    GPU155743236053
    Memory126967175783
    UX177878184597
    NanoReview Score642297849756
    3DMark Wild Life
    3DMark Wild Life
    Xiaomi Poco X3 Pro
    3456
    Xiaomi Redmi Note 15 Pro Plus 5G
    n/a
    Max Surface Temp.44.1 °Cn/a
    Stability97 %n/a
    Graphics Test20 fpsn/a
    Graphics Score3456n/a
    Sources: 3DMark [Xiaomi Poco X3 Pro]
    PCMark 3.0
    PCMark 3.0
    Xiaomi Poco X3 Pro
    10579
    Xiaomi Redmi Note 15 Pro Plus 5G
    n/a
    Writing score13393n/a
    Web score8062n/a
    Video editing6035n/a
    Data manipulation8470n/a
    NanoReview Score10579n/a

    Memory

    RAM
    RAM Size - 6 GB
    - 8 GB    		 12 GB
    Memory Type LPDDR4X LPDDR4X
    Memory Frequency 2133 MHz 2133 MHz
    Channels 2 2
    Storage
    Storage Capacity- 128 GB
    - 256 GB    		256 GB
    Storage TypeUFS 3.1UFS 2.2
    Memory CardMicroSDNo

    Software

    OS Android 11 (Upgradeable to Android 13) Android 15
    OS Size 13 GB n/a
    UI Skin MIUI 14 HyperOS 2.0

    Battery

    Volume 5160 mAh 7000 mAh
    Max Charging Power 33 W 90 W
    Battery Type Li-Po Silicon Carbon (Si/C)
    Removable No No
    Wireless Charging No No
    Reverse Charging No Yes
    Fast Charging Yes (55% in 30 min) Yes
    Full Charge Time 1:15 h n/a
    Battery Life Test
    Battery Life
    Xiaomi Poco X3 Pro
    22:40
    Xiaomi Redmi Note 15 Pro Plus 5G
    n/a
    Web Browsing08:43 hn/a
    Video Playback12:45 hn/a
    Games05:20 hn/a
    Standby Mode117 hn/a

    Main camera

    Matrix 48 MP 50 MP
    Photo resolution 8000x6000 pixels n/a
    Zoom Digital Optical, 2.5x
    Flash Dual LED LED
    Stabilization Digital Optical
    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 960 fps (1080p) 240 fps (720p)
    Wide-angle lens 119 ° 112 °
    Lenses count Standard: 48 MP
    Ultra-wide: 8 MP
    Macro: 2 MP
    Depth: 2 MP    		 Standard: 50 MP
    Telephoto: 50 MP
    Ultra-wide: 8 MP
    Features - Bokeh effect
    - Pro mode    		 - Bokeh effect
    - Pro mode
    Main lens
    Matrix48 MP50 MP
    Aperturef/1.8f/1.6
    Focal length26 mmn/a
    SensorSony IMX582n/a
    Sensor size1/2.01/2
    Pixel size0.8 μm1 μm
    AutofocusPhase autofocusPhase autofocus
    StabilizationDigitalOptical
    Telephoto
    Matrixn/a50 MP
    Aperturen/af/2.2
    Stabilizationn/aDigital
    Ultra-wide lens
    Matrix8 MP8 MP
    Aperturef/2.2n/a
    SensorOmnivision OV8856n/a
    Sensor size1/4n/a
    Pixel size1.12 μmn/a
    StabilizationDigitalDigital

    Front camera

    Matrix 20 MP 32 MP
    Photo resolution 5480x3648 pixels n/a
    Aperture f/2.2 n/a
    Focal length 25 mm n/a
    Sensor CMOS n/a
    Sensor size 1/3.4 n/a
    Pixel size 0.8 μm n/a
    Autofocus No No
    Stabilization Digital Digital
    Video resolution 1080p (Full HD) at 30 fps 1080p (Full HD) at 60 fps
    TOF 3D sensor No No

    Connectivity

    Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 6 (802.11 a/b/g/n/ac/ax)
    Wi-Fi features - Dual Band
    - 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 5.4
    Bluetooth features LE, A2DP LE
    USB type USB Type-C USB Type-C
    USB version 2 2
    USB features - Charging
    - USB Storage Mode
    - USB-Host mode
    - OTG    		 - Charging
    - USB Storage Mode
    - OTG
    GPS - GPS
    - GLONASS
    - Beidou
    - Galileo    		 - GPS
    - GLONASS
    - Beidou
    - Galileo
    - QZSS
    NFC* Yes Yes
    Infrared Port Yes Yes
    Connectivity
    SIM Count*22
    SIM TypeNanoNano
    SIM ModeDual SIM StandbyDual SIM Standby
    eSIM Support *Non/a
    Hybrid SlotYesNo
    2G BandsGSM B2/3/5/8n/a
    3G BandsUMTC B1/2/4/5/8n/a
    LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B20/B28/B32/B38/B40/B41)n/a
    LTE category20n/a
    5G SupportNoYes

    Sound

    Speakers Stereo n/a
    3.5 mm Jack Yes No
    FM Radio Yes No
    Dolby Atmos No n/a
    Speaker Test
    Max Volume
    Xiaomi Poco X3 Pro
    88.3 dB
    Xiaomi Redmi Note 15 Pro Plus 5G
    n/a

    Other

    Class Mid-range Mid-range
    Announced March, 2021 yr August, 2025 yr
    Release Date April, 2021 yr August, 2025 yr
    Launch Price ($) 250 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 n/a Yes, 90 W
    * Attention! Config, frequencies, NFC, and other specs may vary by region.

    Results

    After analyzing the data, we consider Xiaomi Redmi Note 15 Pro Plus 5G the clear winner in this comparison.

    Survey

    Which smartphone would you pick?
    0 (0%)
    3 (100%)
    Total Votes: 3

    User comments

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