Home Phone comparison Xiaomi Poco X7 and Oppo Realme 8i - Which is better?

Xiaomi Poco X7 vs Oppo Realme 8i

66 out 100
Xiaomi Poco X7
VS
46 out 100
Oppo Realme 8i
Xiaomi Poco X7
Oppo Realme 8i

Compared 2 smartphones : Xiaomi Poco X7 Manufactured in January, 2025, with display 6.67 with chipsetMediaTek Dimensity 7300 Ultra, vs Oppo Realme 8i, Manufactured in September, 2021 with chipsetMediaTek Helio G96. 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 X7
  • Larger display: 6.67in
  • Higher pixel density: 446ppi
  • Lighter design: 185.5g vs 194g
  • Higher battery capacity: 5110mAh vs 5000mAh
  • Newer Bluetooth version: 5.4 vs 5.1
  • Supports Dolby Atmos
  • Infrared port
  • Built-in eSIM
  • Includes charger
Reasons to choose Oppo Realme 8i

    Versions

    Available versions and configurations
    Memory Options - 8/128 GB
    - 8/256 GB
    - 12/512 GB    		 - 4/64 GB
    - 4/128 GB
    - 6/128 GB

    Review

    Key Specs Xiaomi Poco X7 and Oppo Realme 8i
    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 X7
    vs
    Oppo Realme 8i

    Display

    Display quality comparison
    Type AMOLED IPS LCD
    Size 6.67 in 6.6 in
    Resolution 1220x2712 pixels 1080x2412 pixels
    Aspect ratio 20:9 20:9
    Pixel density 446 ppi 401 ppi
    Refresh rate 120 Hz 120 Hz
    Adaptive refresh rate Yes No
    Max brightness 1200 nits 600 nits
    HDR support Yes Dolby Vision No
    Touch Sampling Rate 480 Hz 180 Hz
    Screen-to-body ratio 88.9 % 84.9 %
    Features - DCI-P3
    - Always-On Display
    - DC dimming    		 DCI-P3
    Display test
    Peak brightness (auto)
    Xiaomi Poco X7
    1107 nits
    Oppo Realme 8i
    535 nits
    sRGB gamut100 %n/a
    PWM (Flicker)120 Hzn/a
    Response time1 msn/a
    Contrast∞ Infiniten/a
    Sources: NotebookCheck [Xiaomi Poco X7]

    Design & Build

    Design and ergonomics comparison
    Height 162.33 mm (6.39 in) 164.1 mm (6.46 in)
    Width 74.42 mm (2.93 in) 75.5 mm (2.97 in)
    Thickness 8.4 mm (0.33 in) 8.5 mm (0.33 in)
    Weight 185.5 g (6.54 oz) 194 g (6.84 oz)
    Water resistance IP68 No
    Cooling system Vapor chamber n/a
    Back panel Plastic Plastic
    Frame Plastic Plastic
    Colors - Black
    - Silver
    - Green    		 - Black
    - Purple
    Fingerprint sensor Yes In-Display Yes In-Button
    Screen-to-body ratio
    Xiaomi Poco X7
    88.9 %
    Oppo Realme 8i
    84.9 %

    Performance

    Testing Xiaomi Poco X7 and Oppo Realme 8i In benchmarks
    Processor
    Chipset MediaTek Dimensity 7300 Ultra MediaTek Helio G96
    Max Frequency 2500 MHz 2050 MHz
    CPU Cores 8 (4 + 4) 8 (2 + 6)
    Architecture - 4/2 (Cortex-A55)
    - 4/2.5 (Cortex-A78)    		 - 6/2 (Cortex-A55)
    - 2/2.05 (Cortex-A76)
    Process TSMC TSMC
    Transistor Size 4 nm 12 nm
    Neural Processor MediaTek APU 655 MediaTek APU
    Graphics Mali-G615 MP2 Mali-G57 MP2
    GPU Cores 256 128
    GPU Frequency 1047 MHz 950 MHz
    FLOPS 536.1 GFLOPS 243 GFLOPS
    GeekBench v6
    Geekbench 6 (Single-Core)
    Xiaomi Poco X7
    1031
    Oppo Realme 8i
    730
    Geekbench 6 (Multi-Core)
    Xiaomi Poco X7
    2842
    Oppo Realme 8i
    1882
    Geekbench 6 (Single-Core)1031730
    Geekbench 6 (Multi-Core)28421882
    Geekbench Compute (GPU)2507n/a
    Sources: Geekbench v6 [Xiaomi Poco X7]
    AnTuTu 10
    AnTuTu 10
    Xiaomi Poco X7
    675069
    Oppo Realme 8i
    361810
    CPU203194125217
    GPU14333862165
    Memory15927575158
    UX16926299270
    NanoReview Score675069361810
    3DMark Wild Life
    3DMark Wild Life
    Xiaomi Poco X7
    n/a
    Oppo Realme 8i
    1091
    Stabilityn/a98 %
    Graphics Testn/a6 fps
    Graphics Scoren/a1091
    Sources: 3DMark [Oppo Realme 8i]
    PCMark 3.0
    PCMark 3.0
    Xiaomi Poco X7
    n/a
    Oppo Realme 8i
    10004
    Writing scoren/a12620
    Web scoren/a8175
    Video editingn/a5409
    Data manipulationn/a6630
    NanoReview Scoren/a10004

    Memory

    RAM
    RAM Size - 8 GB
    - 12 GB    		 - 4 GB
    - 6 GB
    Memory Type LPDDR4X LPDDR4X
    Memory Frequency 2133 MHz 2133 MHz
    Channels 2 2
    Storage
    Storage Capacity- 128 GB
    - 256 GB
    - 512 GB    		- 64 GB
    - 128 GB
    Storage TypeUFS 2.2UFS 2.1
    Memory CardNoMicroSD

    Software

    OS Android 14 Android 11 (Upgradeable to Android 13)
    UI Skin HyperOS 1.0 Realme UI 4.0

    Battery

    Volume 5110 mAh 5000 mAh
    Max Charging Power 45 W 18 W
    Battery Type Li-Po Li-Po
    Removable No No
    Wireless Charging No No
    Reverse Charging No No
    Fast Charging Yes (62% in 30 min) Yes (30% in 30 min)
    Full Charge Time 1:05 h 2:21 h
    Battery Life Test
    Battery Life
    Xiaomi Poco X7
    19:25
    Oppo Realme 8i
    24:45
    Web Browsing06:50 h08:17 h
    Video Playback10:59 h13:08 h
    Games05:14 h05:22 h
    Standby Mode104 h143 h

    Main camera

    Matrix 50 MP 50 MP
    Photo resolution 8192x6144 pixels 8700x5800 pixels
    Zoom Digital Digital
    Flash LED LED
    Stabilization Optical 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)
    Slow Motion 240 fps (720p) 120 fps (720p)
    Wide-angle lens 120 ° n/a
    Lenses count Standard: 50 MP
    Ultra-wide: 8 MP
    Macro: 2 MP    		 Standard: 50 MP
    Macro: 2 MP
    Depth: 2 MP
    Features - Bokeh effect
    - Pro mode    		 - Bokeh effect
    - Pro mode
    Main lens
    Matrix50 MP50 MP
    Aperturef/1.5f/1.8
    Focal length26 mm26 mm
    SensorSony IMX882Samsung S5KJN1
    Sensor size1/1.961/2.76
    Pixel size0.8 μm0.64 μm
    AutofocusPhase autofocusPhase autofocus
    StabilizationOpticalDigital
    Ultra-wide lens
    Matrix8 MPn/a
    Aperturef/2.2n/a
    Focal length15 mmn/a
    SensorSony IMX355n/a
    Sensor size1/4.0n/a
    Pixel size1.12 μmn/a
    StabilizationDigitaln/a

    Front camera

    Matrix 20 MP 16 MP
    Photo resolution 5184x3888 pixels 4920x3264 pixels
    Aperture f/2.2 f/2.1
    Focal length 25 mm n/a
    Sensor Omnivision OV20B Hynix Hi-1364Q
    Sensor size 1/4.0 1/3.0
    Pixel size 0.7 μm 1 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 5.4 5.1
    Bluetooth features LE LE, A2DP
    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 No n/a
    GPS - GPS
    - GLONASS
    - Beidou
    - Galileo
    - QZSS    		 - GPS
    - GLONASS
    - Beidou
    - Galileo
    - NAVIC
    NFC* Yes Varies by region
    Infrared Port Yes No
    Connectivity
    SIM Count*22
    SIM TypeNanoNano
    SIM ModeDual SIM StandbyDual SIM Standby
    eSIM Support *YesNo
    Hybrid SlotNoNo
    2G BandsGSM 2/3/5/8GSM 850/900/1800/1900MHz
    3G BandsWCDMA B1/2/4/5/6/8/19WCDMA 1/5/8
    LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B18/B19/B20/B28/B38/B40/B41/B42/B48/B66)LTE (B1/B3/B5/B8/B38/B40/B41)
    LTE categoryn/a13
    5G SupportYesNo

    Sound

    Speakers Stereo Mono
    3.5 mm Jack No Yes
    FM Radio No No
    Dolby Atmos Yes No
    Speaker Test
    Max Volume
    Xiaomi Poco X7
    91.4 dB
    Oppo Realme 8i
    n/a

    Other

    Class Mid-range Mid-range
    Announced January, 2025 yr September, 2021 yr
    Release Date January, 2025 yr September, 2021 yr
    Launch Price ($) 229 230
    Sensors - Proximity Sensor
    - Gyroscope
    - Accelerometer
    - Ambient Light Sensor
    - Compass
    - Fingerprint sensor    		 - Proximity Sensor
    - Gyroscope
    - Accelerometer
    - Ambient Light Sensor
    - Compass
    - Fingerprint sensor
    Charger Included Yes 45 W n/a
    * Attention! Config, frequencies, NFC, and other specs may vary by region.

    Results

    After analyzing the data, we consider Xiaomi Poco X7 the clear winner in this comparison.

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