Compare Realme C21Y vs Realme C31 - Phone rating

1.3 Realme C21Y 2.9 Realme C31
Compare Realme C21Y vs Realme C31 - Phone rating
1.2
3.1
1.3
7.5
0.8
2.3
1.8
1.9
5.7
3.8
4.7
2.4
6.3
1.8
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Pros and cons

Why chose a Realme C21Y
  • The phone Realme C21Y has on 1 Gb more memory then Realme C31. 4 Gb vs 3 Gb.
    		•
    Why chose a Realme C31
  • Realme C31 screen shows on 0.4% less grainy image then Realme C21Y. It`s pixel density is 270 ppi vs 269 ppi.
  • Realme C31 supports more frequency bands than Realme C21Y. 18 vs 14 bands.
    		•

    Appearance

    Width
    76 milimeters
    76.2 milimeters
    Height
    164.5 milimeters
    164.7 milimeters
    Thickness
    9.13 milimeters
    8.43 milimeters
    Weight
    200 grams
    197 grams
    Materials
    Plastic
    Plastic
    Colors
    Black, Cyan
    Silver, Green
    Effective area
    80 percents
    81 percents
    Operating system
    Android 10
    Android 11
    Interface
    RealmeUI
    RealmeUI 2.0
    Google play
    Yes
    Yes

    Display

    Screen type
    LCD IPS
    LCD IPS
    Screen futures
    Water Drop Notch, TÜV Rheinland Eye Comfort Certification, 2.5D curved glass screen, Capacitive, Multi-touch
    Water Drop Notch, 1500:1 contrast ratio, 2.5D curved glass screen, Capacitive, Multi-touch, Frameless
    Aspect Ratio
    20 : 9
    20 : 9
    Screen resolution
    720 x 1600
    720 x 1600
    Density
    269 ppi
    270 ppi

    Sound

    Headphone Jack
    Yes
    Yes
    Radio
    Yes
    Yes

    Connectivity

    NFC
    No
    No
    Voice over LTE
    Yes
    Yes
    PC sync
    Yes
    Yes
    OTA sync
    Yes
    Yes
    Tethering
    Yes
    Yes
    Sim cards
    Dual SIM
    Dual SIM
    Wi-Fi standards
    802.11b, 802.11g, 802.11n
    802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac
    Wi-Fi futures
    Wi-Fi Hotspot
    Wi-Fi Hotspot
    Bluetooth version
    Bluetooth 5.0
    Bluetooth 5.0
    Navigation
    GPS, A-GPS, GLONASS, Beidou
    GPS, A-GPS, GLONASS, Beidou, Galileo

    Performance

    Memory size
    4 Gigabytes
    3 Gigabytes
    RAM type
    LPDDR4X RAM
    LPDDR4X RAM
    CPU name
    Unisoc Tiger T610
    Unisoc Tiger T612
    CPU cores
    2 cores Cortex A75 with speed 1.8 GHz
    6 cores Cortex A55 with speed 1.8 GHz
    GPU name
    ARM Mali-G52 MP2
    Mali-G57 MP1

    Storage

    Storage size
    64 Gigabytes
    32 Gigabytes
    ROM type
    UFS Storage 2.2
    Card slot
    Yes
    Yes
    Slot type
    Independent SD slot
    Independent SD slot

    Battery

    Battery capacity
    5000 mAh
    5000 mAh
    Battery type
    Li-Polymer
    Li-Polymer
    Battery futures
    Non-removable
    Non-removable
    Fast charge
    Yes
    Yes

    Futures

    Fingerprint
    Yes
    Yes
    Fingerprint location
    In the back
    On the side
    Proximity
    Yes
    Yes
    Light sensor
    Yes
    Yes
    Accelerometer
    Yes
    Yes
    Gyroscope
    Yes
    Cooling system
    No
    No
    Gaming buttons
    No
    No