Home Phone comparison Samsung Galaxy A03 and Samsung Galaxy A02s - Which is better?

Samsung Galaxy A03 vs Samsung Galaxy A02s

37 out 100
Samsung Galaxy A03
VS
37 out 100
Samsung Galaxy A02s
Samsung Galaxy A03
Samsung Galaxy A02s

Compared 2 smartphones : Samsung Galaxy A03 Manufactured in January, 2022, with display 6.5 with chipsetUnisoc T606, vs Samsung Galaxy A02s, Manufactured in January, 2021 with chipsetQualcomm Snapdragon 450. 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 Samsung Galaxy A03
  • Newer Bluetooth version: 5 vs 4.2
  • Includes charger
Reasons to choose Samsung Galaxy A02s

    Versions

    Available versions and configurations
    Memory Options - 2/32 GB
    - 3/32 GB
    - 3/64 GB
    - 4/32 GB
    - 4/64 GB
    - 4/128 GB    		 - 1/16 GB
    - 2/32 GB
    - 3/32 GB
    - 3/64 GB
    - 4/32 GB
    - 4/64 GB

    Review

    Key Specs Samsung Galaxy A03 and Samsung Galaxy A02s
    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:
    Samsung Galaxy A03
    vs
    Samsung Galaxy A02s

    Display

    Display quality comparison
    Type PLS TFT 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 400 nits
    HDR support No No
    Screen-to-body ratio 81.9 % 81.9 %
    Display test
    Peak brightness (auto)
    Samsung Galaxy A03
    418 nits
    Samsung Galaxy A02s
    455 nits
    sRGB gamut96 %95.5 %
    Response time45 ms37 ms
    Contrast1641:11095:1
    Sources: NotebookCheck [Samsung Galaxy A03], [Samsung Galaxy A02s]

    Design & Build

    Design and ergonomics comparison
    Height 164.2 mm (6.46 in) 164.2 mm (6.46 in)
    Width 75.9 mm (2.99 in) 75.9 mm (2.99 in)
    Thickness 9.1 mm (0.36 in) 9.1 mm (0.36 in)
    Weight 196 g (6.91 oz) 196 g (6.91 oz)
    Water resistance No No
    Back panel Plastic Plastic
    Frame Plastic Plastic
    Colors - Black
    - Blue
    - Red    		 - White
    - Black
    Fingerprint sensor No No
    Screen-to-body ratio
    Samsung Galaxy A03
    81.9 %
    Samsung Galaxy A02s
    81.9 %

    Performance

    Testing Samsung Galaxy A03 and Samsung Galaxy A02s In benchmarks
    Processor
    Chipset Unisoc T606 Qualcomm Snapdragon 450
    Max Frequency 1600 MHz 1800 MHz
    CPU Cores 8 (2 + 6) 8 (8)
    Architecture - 6/1.6 (Cortex-A55)
    - 2/1.6 (Cortex-A75)    		 8/1.8 (Cortex-A53)
    Process TSMC Samsung
    Transistor Size 12 nm 14 nm
    Neural Processor No Hexagon 546
    Graphics Mali-G57 MP1 Adreno 506
    GPU Cores 32 96
    GPU Frequency 650 MHz 720 MHz
    FLOPS 83.2 GFLOPS 115.2 GFLOPS
    GeekBench v6
    Geekbench 6 (Single-Core)
    Samsung Galaxy A03
    371
    Samsung Galaxy A02s
    472
    Geekbench 6 (Multi-Core)
    Samsung Galaxy A03
    1255
    Samsung Galaxy A02s
    1523
    Geekbench 6 (Single-Core)371472
    Geekbench 6 (Multi-Core)12551523
    Sources: Geekbench v6 [Samsung Galaxy A03]
    AnTuTu 10
    AnTuTu 10
    Samsung Galaxy A03
    208818
    Samsung Galaxy A02s
    125214
    CPU7730045078
    GPU2212114913
    Memory4918640800
    UX6021124423
    NanoReview Score208818125214
    3DMark Wild Life
    3DMark Wild Life
    Samsung Galaxy A03
    407
    Samsung Galaxy A02s
    n/a
    Max Surface Temp.43.2 °Cn/a
    Stability97 %n/a
    Graphics Test2 fpsn/a
    Graphics Score407n/a
    Sources: 3DMark [Samsung Galaxy A03]
    PCMark 3.0
    PCMark 3.0
    Samsung Galaxy A03
    6773
    Samsung Galaxy A02s
    n/a
    Writing score8595n/a
    Web score6021n/a
    Video editing3936n/a
    Data manipulation5354n/a
    NanoReview Score6773n/a

    Memory

    RAM
    RAM Size - 3 GB
    - 4 GB    		 3 GB
    Memory Type LPDDR4X LPDDR3
    Memory Frequency n/a 933 MHz
    Channels 2 1
    Storage
    Storage Capacity- 32 GB
    - 64 GB
    - 128 GB    		32 GB
    Storage TypeeMMC 5.1eMMC 5.1
    Memory CardMicroSDMicroSD

    Software

    OS Android 11 (Upgradeable to Android 13) Android 10.0 (Upgradeable to Android 12)
    OS Size 13.5 GB 15 GB
    UI Skin One UI Core 5.1 One UI Core 4.1

    Battery

    Volume 5000 mAh 5000 mAh
    Max Charging Power 15 W 15 W
    Battery Type Li-ion Li-ion
    Removable No No
    Wireless Charging No No
    Reverse Charging No No
    Fast Charging Yes (20% in 40 min) Yes (30% in 30 min)
    Full Charge Time 3:35 h 2:36 h
    Battery Life Test
    Battery Life
    Samsung Galaxy A03
    21:21
    Samsung Galaxy A02s
    25:11
    Web Browsing09:11 h10:18 h
    Video Playback11:46 h14:17 h
    Games05:23 h05:42 h
    Standby Mode103 h125 h

    Main camera

    Matrix 48 MP 13 MP
    Photo resolution 8000x6000 pixels 4128x3096 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: 48 MP
    Depth: 2 MP    		 Standard: 13 MP
    Macro: 2 MP
    Depth: 2 MP
    Features Bokeh effect Bokeh effect
    Main lens
    Matrix48 MP13 MP
    Aperturef/1.8f/1.8
    Pixel size0.8 μmn/a
    AutofocusPhase autofocusPhase autofocus
    StabilizationDigitalDigital

    Front camera

    Matrix 5 MP 5 MP
    Photo resolution 2560x1960 pixels 2560x1960 pixels
    Aperture f/2.2 f/2.2
    Sensor CMOS CMOS
    Autofocus No No
    Stabilization Digital No
    Video resolution 1080p (Full HD) at 30 fps 720p at 30 fps
    TOF 3D sensor No No

    Connectivity

    Wi-Fi version Wi-Fi 5 (802.11 a/b/g/n/ac) Wi-Fi 4 (802.11 a/b/g/n)
    Wi-Fi features - Dual Band
    - Wi-Fi Direct
    - Wi-Fi Hotspot
    - Wi-Fi Display    		 - Wi-Fi Direct
    - Wi-Fi Hotspot
    Bluetooth version 5 4.2
    Bluetooth features LE, A2DP LE, A2DP
    USB type Micro USB USB Type-C
    USB version 2 2
    USB features - Charging
    - USB Storage Mode    		 - Charging
    - USB Storage Mode
    GPS - GPS
    - GLONASS
    - Beidou
    - Galileo
    - QZSS    		 - GPS
    - GLONASS
    - Beidou
    - Galileo
    NFC* No No
    Infrared Port No No
    Connectivity
    SIM Count*22
    SIM TypeNanoNano
    SIM ModeDual SIM StandbyDual SIM Standby
    eSIM Support *NoNo
    Hybrid SlotNoNo
    2G BandsGSM GSM850, GSM900, DCS1800GSM 800 / 850 / 900 / 1800 / 2100 / 2600
    3G BandsUMTS B1 (2100), B5(850), B8 (900)UMTS 850 / 900 / 1900 / 2100
    LTE Bands*LTE (B1/B3/B5/B7/B8/B20/B28/B38/B40/B41)LTE (B800/B850/B900/B1800/B2100/B2600)
    LTE category44
    5G SupportNoNo

    Sound

    Speakers Mono Mono
    3.5 mm Jack Yes Yes
    FM Radio n/a Yes
    Dolby Atmos Yes Yes
    Speaker Test
    Max Volume
    Samsung Galaxy A03
    81.9 dB
    Samsung Galaxy A02s
    80 dB

    Other

    Class Budget Budget
    Announced November, 2021 yr November, 2020 yr
    Release Date January, 2022 yr January, 2021 yr
    Launch Price ($) 140 150
    Sensors - Proximity Sensor
    - Accelerometer
    - Ambient Light Sensor    		 - Proximity Sensor
    - Accelerometer
    - Ambient Light Sensor
    Charger Included Yes 8 W n/a
    * Attention! Config, frequencies, NFC, and other specs may vary by region.

    Results

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    Survey

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