Samsung Galaxy M31s vs Zoji Z33

Samsung Galaxy M31s
Samsung Galaxy M31s
Zoji Z33
Zoji Z33
Samsung Galaxy M31s
Zoji Z33
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 850, 900, 1700(AWS), 1900, 2100
    W-CDMA 850, 900, 1800, 1900, TD-SCDMA 1880-1920, 2010-2025
  • 4G network
    LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
    LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800), 28(700), 38(2600), 40(2300), 41(2500)
  • HSDPA speed
    42.2 Mbps
    -
  • HSUPA speed
    5.76 Mbps
    -
  • LTE speed
    LTE, Cat10, 452 Mbps download, 102 Mbps upload
    LTE Cat 4, 150.8 Mbps download, 51 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2020-07
    2018-7
  • Status
    2020-08
    2018-7
  • Design
  • Build
    Plastic
    -
  • SIM
    Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
    Dual SIM (Nano-SIM)
  • Height
    159.3 mm
    156.7 mm
  • Width
    74.4 mm
    77 mm
  • Thickness
    9.3 mm
    12 mm
  • Weight
    203 g
    213 g
  • Waterproof
    -
    IP68
  • Dust proof
    -
    IP68
  • Colors
    Black, Blue
    Black, Orange
  • Display
  • Display type
    Super AMOLED capacitive touchscreen
    IPS capacitive touchscreen
  • Physical size
    6.5 inches
    5.85 inches
  • Resolution
    1080 x 2400 pixels
    720 x 1512 pixels
  • Pixel density
    405 ppi
    269 ppi
  • Display colors
    16777216
    16777216
  • Protection
    2.5D curved glass screen, Corning Gorilla Glass 3
    Scratch resistant, Corning Gorilla Glass
  • Multitouch
    -
    Yes
  • Hardware
  • CPU
    Octa-core
    -
  • CPU
    Quad-core 2.3 GHz Cortex-A73
    Quad-core 1.3 GHz Cortex-A53
  • CPU(second)
    quad-core 1.7 GHz Cortex-A53
  • Chipset
    Exynos 9611
    Mediatek MT6739
  • GPU
    Mali-G72 MP3
    PowerVR GE8100
  • Memory RAM
    6, 8 GB
    3 GB
  • Internal storage
    128 GB
    32 GB
  • Memory card
    microSD, microSDHC, microSDXC
    microSD, microSDHC, microSDXC
  • Memory card max
    512 GB
    256 GB
  • Storage
    UFS 2.1
    -
  • OS
  • OS
    Android 10.0; One UI 2.0
    Android 8.1 Oreo
  • Main camera
  • Camera type
    Triple
    Dual
  • Main camera
    64 MP, f/1.8 , 26 mm, 1/1.72" , 0.8 µm
    16 MP, f/2
  • 8 MP, f/2.2
    2 MP
  • 5 MP, f/2.4
  • 5 MP, f/2.4
  • Primary camera resolution
    9280 x 6944 pixels
    4608 x 3456 pixels
  • Primary camera video
    4K@30fps, 1080p@30fps, gyro-EIS
    1080p@30fps
  • Primary camera flash
    LED flash
    dual LED flash
  • 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, phase detection autofocus
    Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
  • Selfie camera
  • Selfie camera
    32 MP, f/2.2 , 26 mm, 1/2.8" , 0.8 µm
    13 MP
  • Selfie camera resolution
    6528 x 4896 pixels
    4160 x 3120 pixels
  • Selfie camera video
    4K@30fps, 1080p@30fps
    720p@30fps
  • Sound
  • 3.5mm jack
    Yes
    No
  • Loudspeaker
    Yes
    Yes
  • Earpiece
    Yes
    Yes
  • Headphone adapter
    -
    Yes
  • Connectivity
  • WLAN
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11 5GHz
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    Yes
    -
  • WLAN WiFi Dual Band
    Yes
    Yes
  • USB
    Type-C 1.0 reversible connector
    Type-C reversible connector
  • USB On-The-Go
    Yes
    Yes
  • Bluetooth
    v5.0
    v4.0
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    Yes
    -
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    Yes
    Yes
  • GALILEO
    Yes
    -
  • Beidou
    -
    Yes
  • BDS
    Yes
    -
  • Features
  • Sensors
    Accelerometer, compass, fingerprint, gyroscope, proximity
    Accelerometer, fingerprint, proximity, light, heart rate
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Po
    Li-Po
  • Battery capacity
    6000 mAh
    4600 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    Yes
    Yes
  • Wireless reverse charging
    Yes
    -
  • Talk time 2G
    -
    29 h
  • Talk time 3G
    -
    29 h
  • Talk time 4G
    51 h
    -
  • Standby time 2G
    -
    480 h
  • Standby time 3G
    -
    480 h
  • Cost
  • Price
    270 USD
    -
  • Multimedia
  • Radio
    -
    FM Radio

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