Asus Zenfone 5z ZS620KL vs ZTE Blade X

Asus Zenfone 5z ZS620KL
Asus Zenfone 5z ZS620KL
ZTE Blade X
ZTE Blade X
Asus Zenfone 5z ZS620KL
ZTE Blade X
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 850, 900, 1900, 2100
    HSDPA 850, 1900, 1800
  • 4G network
    LTE
    LTE frequency band 2(1900), 4(1700/2100), 5(850), 12(700)
  • HSDPA speed
    42.2 Mbps
    42.2 Mbps
  • HSUPA speed
    5.76 Mbps
    5.76 Mbps
  • LTE speed
    -
    LTE, Cat4, 150 Mbps download, 50 Mbps upload
  • LTE-A speed
    LTE-A, (5CA) Cat18, 1200 Mbps download, 100 Mbps upload
    -
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2018-2
    2017-10
  • Status
    2018-6
    2017-10
  • Design
  • Build
    Front glass, aluminum body
    -
  • SIM
    Dual SIM (Nano-SIM, dual stand-by)
    Yes
  • Height
    153 mm
    156 mm
  • Width
    75.7 mm
    77.5 mm
  • Thickness
    7.9 mm
    8.9 mm
  • Weight
    155 g
    156 g
  • Colors
    Meteor Silver, Midnight Blue
    Black
  • Display
  • Display type
    IPS LCD capacitive touchscreen
    IPS LCD capacitive touchscreen
  • Physical size
    6.2 inches
    5.5 inches
  • Resolution
    1080 x 2246 pixels
    720 x 1280 pixels
  • Pixel density
    402 ppi
    267 ppi
  • Display colors
    16777216
    16777216
  • Protection
    Corning Gorilla Glass
    Asahi Dragontrail Glass
  • Multitouch
    Yes, max 10 fingers
    Yes
  • Hardware
  • CPU
    Octa-core
    -
  • CPU
    Quad-core 2.7 GHz Kryo 385 Gold
    Quad-core 1.4 GHz Cortex-A53 ARM
  • CPU(second)
    quad-core 1.7 GHz Kryo 385 Silver
  • Chipset
    Qualcomm SDM845 Snapdragon 845
    Qualcomm MSM8917 Snapdragon 425
  • GPU
    Adreno 630
    Adreno 308
  • Memory RAM
    4, 6, 8 GB
    2 GB
  • Internal storage
    64, 128, 256 GB
    16 GB
  • Memory card
    microSD(uses second SIM slot)
    microSD
  • Memory card max
    400 GB
    256 GB
  • OS
  • OS
    Android 8.0 (Oreo)
    Android 7.1.1 (Nougat)
  • Main camera
  • Camera type
    Dual
    -
  • Main camera
    12 MP, f/1.8 , 24 mm, 1/2.55" , 1.4 µm
    13 MP
  • 8 MP, f/2.0 , 12 mm, 1/4" , 1.12 µm
  • Primary camera video
    2160p@60fps, 1080p@30/60/120fps, 720p@240fps
    1080p@30fps
  • Primary camera Autofocus
    phase detection autofocus
    autofocus
  • Primary camera flash
    dual-LED (dual tone) flash
    LED flash
  • Electronic image stabilization
    EIS (gyro)
    -
  • Camera features
    Geo-tagging, HDR, face detection, panorama, touch focus
    Geo-tagging, HDR, face detection, panorama, touch focus
  • Selfie camera
  • Selfie camera
    8 MP, f/2.0 , 24 mm, 1/4" , 1.12 µm
    5 MP
  • Electronic image stabilization
    EIS (gyro)
    -
  • Selfie camera video
    1080p
    720p
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes, with dual speakers
    Yes
  • Notifications
    Vibration; MP3, WAV ringtones
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio FM
    FM radio
    FM radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    Yes
    Yes
  • USB
    Type-C 1.0 reversible connector
    Type-C reversible connector
  • Bluetooth
    v5.0
    v4.2
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    Yes
    Yes
  • NFC
    Yes
    -
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    Yes
    -
  • BDS
    Yes
    -
  • Features
  • Messaging SMS
    SMS(threaded view)
    SMS(threaded view)
  • Messaging MMS
    MMS
    MMS
  • Messaging Email
    Email
    Email
  • Messaging IM
    IM
    IM
  • Messaging Push Email
    Push Email
    Push Email
  • Java
    -
    No
  • Sensors
    Fingerprint (rear-mounted), accelerometer, compass, gyro, proximity
    Fingerprint (rear-mounted), accelerometer, proximity
  • Browser
  • HTML
    Yes
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Ion
  • Battery capacity
    3300 mAh
    3000 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    Yes
    -

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