Realme 2 vs ZTE Blade A31

Realme 2
Realme 2
ZTE Blade A31
ZTE Blade A31
Realme 2
ZTE Blade A31
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 850, 900, 2100
    HSDPA 850, 900, 2100
  • 4G network
    LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500)
    LTE frequency band 1, 2, 3, 5, 7, 8, 20, 28, 38
  • HSDPA speed
    -
    21.1 Mbps
  • HSUPA speed
    -
    5.76 Mbps
  • LTE speed
    LTE-A (2CA), Cat6, 300 Mbps download, 50 Mbps upload
    LTE, 301 Mbps download, 150 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2018-8
    2021-07
  • Status
    2018-9
    2021-07
  • Design
  • Build
    Metal, plastic
    Plastic
  • SIM
    Dual SIM (Nano-SIM, dual stand-by)
    Dual SIM (Nano-SIM, dual stand-by)
  • Height
    156.2 mm
    140 mm
  • Width
    75.6 mm
    71 mm
  • Thickness
    8.2 mm
    8.9 mm
  • Weight
    168 g
    166 g
  • Colors
    Black, Blue, Red
    Blue, Gray
  • Display
  • Display type
    IPS LCD capacitive touchscreen
    IPS LCD
  • Physical size
    6.2 inches
    5.45 inches
  • Resolution
    720 x 1520 pixels
    720 x 1440 pixels
  • Pixel density
    271 ppi
    295 ppi
  • Display colors
    16777216
    16777216
  • Protection
    Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 3, LTPS(Low temperature PolySilicon)
    -
  • Multitouch
    Yes
    -
  • Hardware
  • CPU
    -
    Octa-core
  • CPU
    Octa-core 1.8 GHz Cortex-A53
    Quad-core 1.6 GHz Cortex-A55
  • CPU(second)
    quad-core 1.2 GHz Cortex-A55
  • Chipset
    Qualcomm SDM450 Snapdragon 450
    Unisoc SC9863A
  • GPU
    Qualcomm Adreno 506
    IMG8322
  • Memory RAM
    3, 4 GB
    2 GB
  • Internal storage
    32, 64 GB
    32 GB
  • Memory card
    microSD, microSDHC, microSDXC
    microSD, microSDHC, microSDXC
  • Memory card max
    256 GB
    128 GB
  • OS
  • OS
    Android 8.1 Oreo
    Android 11 Go Edition
  • Main camera
  • Camera type
    Dual
    Single
  • Main camera
    13 MP, f/2.2 , 1/4" , 1.12 µm
    8 MP
  • 2 MP, f/2.4
  • Primary camera resolution
    4160 x 3120 pixels
    3264 x 2448 pixels
  • Primary camera video
    2160p@30fps
    720p@30fps
  • Primary camera flash
    LED flash
    LED flash
  • Primary camera phase detection autofocus
    phase detection autofocus
    -
  • Camera features
    Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
    HDR
  • Selfie camera
  • Selfie camera type
    -
    Single
  • Selfie camera
    8 MP, f/2.2
    2 MP, f/2.8
  • Selfie camera interpolated resolution
    -
    5 MP
  • Selfie camera resolution
    3264 x 2448 pixels
    1920 x 1080 pixels
  • Selfie camera video
    1080p@30fps
    480p@30fps
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Earpiece
    Yes
    Yes
  • Multimedia
  • Radio
    FM Radio
    FM Radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    Yes
    -
  • WLAN WiFi Dual Band
    Yes
    -
  • USB
    microUSB 2.0
    microUSB 2.0
  • USB On-The-Go
    Yes
    -
  • Bluetooth
    v4.2
    v4.2
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    Yes
    Yes
  • Bluetooth EDR
    Yes
    -
  • NFC
    -
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    Yes
    Yes
  • Features
  • Sensors
    Accelerometer, compass, fingerprint, light, proximity
    Accelerometer
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Po
    Li-Ion
  • Battery capacity
    4230 mAh
    3000 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    VOOC Flash Charge
    -
  • Tests and performance
  • Antutu
    -
    101300 (v8)
  • Geekbench(single-core)
    -
    149 (v5.2)
  • Geekbench(multi-core)
    -
    817 (v5.2)
  • Cost
  • Price
    -
    100 USD

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