Realme P3 Ultra 5G vs Samsung Galaxy A51 5G

Compared 2 smartphones : Realme P3 Ultra 5G Manufactured in March, 2025, with display 6.83 with chipsetMediaTek Dimensity 8350 Ultra, vs Samsung Galaxy A51 5G, Manufactured in June, 2020 with chipsetSamsung Exynos 980. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Realme P3 Ultra 5G
  • Larger display: 6.83in
  • Higher pixel density: 450ppi
  • Higher refresh rate: 120Hz
  • Lighter design: 183g vs 187g
  • Higher battery capacity: 6000mAh vs 4500mAh
  • Newer Bluetooth version: 5.4 vs 5
  • Infrared port
  • Includes charger
Reasons to choose Samsung Galaxy A51 5G

    Versions

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

    Review

    Key Specs Realme P3 Ultra 5G and Samsung Galaxy A51 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

    Display

    Display quality comparison
    Type AMOLED Super AMOLED
    Size 6.83 in 6.5 in
    Resolution 1272x2800 pixels 1080x2400 pixels
    Aspect ratio 20:9 20:9
    Pixel density 450 ppi 405 ppi
    Refresh rate 120 Hz 60 Hz
    Adaptive refresh rate Yes (60-120 Hz) No
    Max brightness 1500 nits 400 nits
    HDR support n/a No
    Touch Sampling Rate 240 Hz n/a
    Screen-to-body ratio 89.8 % 87.3 %
    Features - DCI-P3
    - Always-On Display
    - DC dimming
    Always-On Display
    Display test
    Peak brightness (auto)
    Realme P3 Ultra 5G
    n/a
    Samsung Galaxy A51 5G
    639 nits

    Design & Build

    Design and ergonomics comparison
    Height 163.1 mm (6.42 in) 158.9 mm (6.26 in)
    Width 76.9 mm (3.03 in) 73.6 mm (2.9 in)
    Thickness 7.38 mm (0.29 in) 8.7 mm (0.34 in)
    Weight 183 g (6.46 oz) 187 g (6.6 oz)
    Water resistance IP69 No
    Back panel Plastic Plastic
    Frame Metal Metal
    Colors - White
    - Blue
    - Red
    - White
    - Black
    - Pink
    Fingerprint sensor Yes In-Display Yes In-Display
    Screen-to-body ratio
    Realme P3 Ultra 5G
    89.8 %
    Samsung Galaxy A51 5G
    87.3 %

    Performance

    Testing Realme P3 Ultra 5G and Samsung Galaxy A51 5G In benchmarks
    Processor
    Chipset MediaTek Dimensity 8350 Ultra Samsung Exynos 980
    Max Frequency 3350 MHz 2200 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)
    - 6/1.8 (Cortex-A55)
    - 2/2.2 (Cortex-A77)
    Process TSMC Samsung
    Transistor Size 4 nm 8 nm
    Neural Processor MediaTek APU 780 Yes
    Graphics Mali-G615 MP6 Mali-G76 MP5
    GPU Cores 768 180
    GPU Frequency 1400 MHz 700 MHz
    FLOPS 2150.4 GFLOPS 262.1 GFLOPS
    GeekBench v6
    Geekbench 6 (Single-Core)
    Realme P3 Ultra 5G
    1216
    Samsung Galaxy A51 5G
    863
    Geekbench 6 (Multi-Core)
    Realme P3 Ultra 5G
    4012
    Samsung Galaxy A51 5G
    2112
    Geekbench 6 (Single-Core)1216863
    Geekbench 6 (Multi-Core)40122112
    Geekbench Compute (GPU)8611n/a
    AnTuTu 10
    AnTuTu 10
    Realme P3 Ultra 5G
    1433933
    Samsung Galaxy A51 5G
    406776
    CPU318871130998
    GPU55149385094
    Memory27652486339
    UX287045104345
    NanoReview Score1433933406776

    Memory

    RAM
    RAM Size - 8 GB
    - 12 GB
    6 GB
    Memory Type LPDDR5X LPDDR4X
    Memory Frequency 4200 MHz 1866 MHz
    Channels 4 2
    Storage
    Storage Capacity- 128 GB
    - 256 GB
    128 GB
    Storage TypeUFS 3.1UFS 2.0
    Memory CardNoMicroSD

    Software

    OS Android 15 Android 10 (Upgradeable to Android 13)
    OS Size n/a 22.7 GB
    UI Skin Realme UI 6.0 One UI 5.0

    Battery

    Volume 6000 mAh 4500 mAh
    Max Charging Power 80 W 15 W
    Battery Type Silicon Carbon (Si/C) Li-Po
    Removable No No
    Wireless Charging No No
    Reverse Charging Yes No
    Fast Charging Yes (76% in 30 min) Yes (40% in 40 min)
    Full Charge Time 1:00 h 2:05 h
    Battery Life Test
    Battery Life
    Realme P3 Ultra 5G
    n/a
    Samsung Galaxy A51 5G
    18:19
    Web Browsingn/a07:25 h
    Video Playbackn/a12:09 h
    Gamesn/a05:11 h
    Standby Moden/a81 h

    Main camera

    Matrix 50 MP 48 MP
    Photo resolution 8192x6144 pixels 8000x6000 pixels
    Zoom Digital Digital
    Flash LED LED
    Stabilization Optical Digital
    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 120 fps)
    Slow Motion 240 fps (720p) 960 fps (720p)
    Wide-angle lens 112 ° 123 °
    Lenses count Standard: 50 MP
    Ultra-wide: 8 MP
    Standard: 48 MP
    Ultra-wide: 12 MP
    Macro: 5 MP
    Depth: 5 MP
    Features - Bokeh effect
    - Pro mode
    - Bokeh effect
    - Pro mode
    Main lens
    Matrix50 MP48 MP
    Aperturef/1.8f/2.0
    Focal length24 mm26 mm
    SensorSony IMX896Samsung S5KGM2
    Sensor size1/1.561/2
    Pixel size1 μm0.8 μm
    AutofocusPhase autofocusPhase autofocus
    StabilizationOpticalDigital
    Ultra-wide lens
    Matrix8 MP12 MP
    Aperturef/2.2f/2.2
    Focal length16 mm13 mm
    SensorOmnivision OV08D10n/a
    Sensor size1/4.0n/a
    Pixel size1.12 μm1.12 μm
    StabilizationDigitalDigital
    Main camera DxOMark results
    Photo quality
    Realme P3 Ultra 5G
    n/a
    Samsung Galaxy A51 5G
    90
    Video quality
    Realme P3 Ultra 5G
    n/a
    Samsung Galaxy A51 5G
    86
    Overall camera score
    Realme P3 Ultra 5G
    n/a
    Samsung Galaxy A51 5G
    87

    Front camera

    Matrix 16 MP 32 MP
    Photo resolution 4920x3264 pixels 6560x4928 pixels
    Aperture f/2.4 f/2.2
    Focal length 23 mm 26 mm
    Sensor Sony IMX480 Samsung S5KGD1
    Sensor size 1/3.09 1/2.8
    Pixel size 1 μm 0.8 μm
    Autofocus No No
    Stabilization Digital Digital
    Video resolution 1080p (Full HD) at 60 fps 2160p (4K) at 30 fps
    TOF 3D sensor No No
    Selfie camera DxOMark results
    Photo quality
    Realme P3 Ultra 5G
    n/a
    Samsung Galaxy A51 5G
    100
    Video quality
    Realme P3 Ultra 5G
    n/a
    Samsung Galaxy A51 5G
    119

    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
    Bluetooth features LE PBAP/PAB, PAN, OPP, MAP, HSP, HID, HFP, DIP, AVRCP, 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
    NFC* Varies by region Yes
    Infrared Port Yes No
    Connectivity
    SIM Count*22
    SIM TypeNanoNano
    SIM ModeDual SIM StandbyDual SIM Standby
    eSIM Support *NoNo
    Hybrid SlotNoNo
    2G BandsGSM (850/900/1800/1900)GSM 850 / 900 / 1800 / 2100 / 2600
    3G BandsWCDMA (850/900/1700/1900/2100)UMTS 850 / 900 / 1900 / 2100
    LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B26/B28/B38/B40/B41/B66)LTE (B850/B900/B1800/B2100/B2600)
    LTE categoryn/a12
    5G SupportYesYes

    Sound

    Speakers Stereo Mono
    3.5 mm Jack No Yes
    FM Radio No Yes
    Dolby Atmos Yes Yes

    Other

    Class Mid-range Mid-range
    Announced March, 2025 yr April, 2020 yr
    Release Date March, 2025 yr June, 2020 yr
    Launch Price ($) 315 499
    Sensors - Proximity Sensor
    - Gyroscope
    - Accelerometer
    - Ambient Light Sensor
    - Compass
    - Fingerprint sensor
    - Proximity Sensor
    - Gyroscope
    - Accelerometer
    - Ambient Light Sensor
    - Compass
    - Fingerprint sensor
    Charger Included Yes 80 W n/a
    * Attention! Config, frequencies, NFC, and other specs may vary by region.

    Results

    After analyzing the data, we consider Realme P3 Ultra 5G the clear winner in this comparison.

    Survey

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

    User comments

    Share your opinion or ask questions below