Home Phone comparison Oppo Realme C33 and Samsung Galaxy A03 Core - Which is better?

Oppo Realme C33 vs Samsung Galaxy A03 Core

45 out 100
Oppo Realme C33
VS
33 out 100
Samsung Galaxy A03 Core
Oppo Realme C33
Samsung Galaxy A03 Core

Compared 2 smartphones : Oppo Realme C33 Manufactured in September, 2022, with display 6.5 with chipsetUnisoc Tiger T612, vs Samsung Galaxy A03 Core, Manufactured in December, 2021 with chipsetUnisoc SC9863A. 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 Oppo Realme C33
  • Lighter design: 187g vs 211g
  • Newer Bluetooth version: 5 vs 4.2
  • Fingerprint scanner
Reasons to choose Samsung Galaxy A03 Core

    Versions

    Available versions and configurations
    Memory Options - 3/32 GB
    - 4/64 GB
    - 4/128 GB    		 2/32 GB

    Review

    Key Specs Oppo Realme C33 and Samsung Galaxy A03 Core
    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:
    Oppo Realme C33
    vs
    Samsung Galaxy A03 Core

    Display

    Display quality comparison
    Type IPS LCD PLS TFT
    Size 6.5 in 6.5 in
    Resolution 720x1600 pixels 720x1600 pixels
    Aspect ratio 20:9 20:9
    Pixel density 270 ppi 270 ppi
    Refresh rate 60 Hz 60 Hz
    Adaptive refresh rate No No
    Max brightness 400 nits 450 nits
    HDR support No No
    Touch Sampling Rate 120 Hz n/a
    Screen-to-body ratio 82.1 % 81.9 %

    Design & Build

    Design and ergonomics comparison
    Height 164.2 mm (6.46 in) 164.2 mm (6.46 in)
    Width 75.7 mm (2.98 in) 75.9 mm (2.99 in)
    Thickness 8.3 mm (0.33 in) 9.1 mm (0.36 in)
    Weight 187 g (6.6 oz) 211 g (7.44 oz)
    Water resistance No No
    Back panel Plastic Plastic
    Frame Plastic Plastic
    Colors - Gold
    - Blue    		 - Black
    - Blue
    Fingerprint sensor Yes In-Button No
    Screen-to-body ratio
    Oppo Realme C33
    82.1 %
    Samsung Galaxy A03 Core
    81.9 %

    Performance

    Testing Oppo Realme C33 and Samsung Galaxy A03 Core In benchmarks
    Processor
    Chipset Unisoc Tiger T612 Unisoc SC9863A
    Max Frequency 1800 MHz 1600 MHz
    CPU Cores 8 (2 + 6) 8 (4 + 4)
    Architecture - 6/1.8 (Cortex-A55)
    - 2/1.8 (Cortex-A75)    		 - 4/1.2 (Cortex-A55)
    - 4/1.6 (Cortex-A55)
    Process TSMC n/a
    Transistor Size 12 nm 28 nm
    Neural Processor n/a No
    Graphics Mali-G57 MP1 PowerVR GE8322
    GPU Cores 32 64
    GPU Frequency 614 MHz 550 MHz
    FLOPS 78.6 GFLOPS 70.4 GFLOPS
    GeekBench v6
    Geekbench 6 (Single-Core)
    Oppo Realme C33
    428
    Samsung Galaxy A03 Core
    486
    Geekbench 6 (Multi-Core)
    Oppo Realme C33
    1428
    Samsung Galaxy A03 Core
    1533
    Geekbench 6 (Single-Core)428486
    Geekbench 6 (Multi-Core)14281533
    Sources: Geekbench v6 [Oppo Realme C33]
    AnTuTu 10
    AnTuTu 10
    Oppo Realme C33
    249559
    Samsung Galaxy A03 Core
    119450
    CPU8625847324
    GPU2257514613
    Memory8376834991
    UX5695822522
    NanoReview Score249559119450
    3DMark Wild Life
    3DMark Wild Life
    Oppo Realme C33
    417
    Samsung Galaxy A03 Core
    n/a
    Stability98 %n/a
    Graphics Test2 fpsn/a
    Graphics Score417n/a
    Sources: 3DMark [Oppo Realme C33]
    PCMark 3.0
    PCMark 3.0
    Oppo Realme C33
    7420
    Samsung Galaxy A03 Core
    n/a
    Writing score9814n/a
    Web score6974n/a
    Video editing4641n/a
    Data manipulation5574n/a
    NanoReview Score7420n/a

    Memory

    RAM
    RAM Size - 3 GB
    - 4 GB    		 2 GB
    Memory Type LPDDR4X LPDDR3
    Channels 2 1
    Storage
    Storage Capacity- 32 GB
    - 64 GB
    - 128 GB    		32 GB
    Storage TypeUFS 2.2eMMC 5.1
    Memory CardMicroSDMicroSD

    Software

    OS Android 12 Android 11 (Upgradeable to Android 12)
    OS Size n/a 8.8 GB
    UI Skin Realme UI S One UI Core 4.0

    Battery

    Volume 5000 mAh 5000 mAh
    Max Charging Power 10 W 10 W
    Battery Type Li-Po Li-ion
    Removable No Yes
    Wireless Charging No No
    Reverse Charging No No
    Fast Charging No No
    Full Charge Time 3:00 h 2:50 h

    Main camera

    Matrix 50 MP 8 MP
    Photo resolution 8192x6144 pixels 3264x2448 pixels
    Zoom Digital Digital
    Flash LED LED
    Stabilization Digital Digital
    8K Recording No No
    4K Recording No No
    1080p Recording Yes (Up to 30 fps) Yes (Up to 30 fps)
    Slow Motion No No
    Lenses count Standard: 50 MP
    Depth: 0.3 MP    		 Standard: 8 MP
    Features Bokeh effect
    Main lens
    Matrix50 MP8 MP
    Aperturef/1.8f/2.0
    AutofocusPhase autofocusPhase autofocus
    StabilizationDigitalDigital

    Front camera

    Matrix 5 MP 5 MP
    Photo resolution 2560x1960 pixels 2560x1920 pixels
    Aperture f/2.2 f/2.2
    Focal length 27 mm n/a
    Sensor CMOS CMOS
    Sensor size 1/5.0 n/a
    Autofocus No No
    Stabilization Digital Digital
    Video resolution 720p at 30 fps 1080p (Full HD) at 30 fps
    TOF 3D sensor No No

    Connectivity

    Wi-Fi version Wi-Fi 4 (802.11 a/b/g/n) Wi-Fi 4 (802.11 a/b/g/n)
    Wi-Fi features - Wi-Fi Direct
    - Wi-Fi Hotspot
    - Wi-Fi Display    		 - Wi-Fi Direct
    - Wi-Fi Hotspot
    - Wi-Fi Display
    Bluetooth version 5 4.2
    Bluetooth features LE, A2DP LE, A2DP
    USB type Micro USB Micro USB
    USB version 2 2
    USB features - Charging
    - USB Storage Mode    		 - Charging
    - USB Storage Mode
    - OTG
    GPS - GPS
    - GLONASS
    - Galileo    		 - GPS
    - GLONASS
    - Beidou
    NFC* Varies by region No
    Infrared Port No No
    Connectivity
    SIM Count*22
    SIM TypeNanoNano
    SIM ModeDual SIM StandbyDual SIM Standby
    eSIM Support *NoNo
    Hybrid SlotNoNo
    2G BandsGSM 850/900/1800/1900GSM850, GSM900, DCS1800
    3G BandsWCDMA Bands 1/5/8UMTS B1 (2100), B5(850), B8 (900)
    LTE Bands*LTE (B/B1/B3/B5/B8/B38/B40/B41)LTE (B1/B3/B5/B7/B8/B20/B28/B38/B40/B41)
    LTE category74
    5G SupportNoNo

    Sound

    Speakers Mono Mono
    3.5 mm Jack Yes Yes
    Dolby Atmos No No

    Other

    Class Budget Budget
    Announced September, 2022 yr November, 2021 yr
    Release Date September, 2022 yr December, 2021 yr
    Launch Price ($) 140 120
    Sensors - Proximity Sensor
    - Accelerometer
    - Ambient Light Sensor
    - Fingerprint sensor    		 - Proximity Sensor
    - Accelerometer
    - Ambient Light Sensor
    Charger Included Yes 10 W Yes 10 W
    * Attention! Config, frequencies, NFC, and other specs may vary by region.

    Results

    After analyzing the data, we consider Oppo Realme C33 the clear winner in this comparison.

    Survey

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