Yezz Classic Z51 vs Coolpad Cool S1

Yezz Classic Z51
Yezz Classic Z51
Coolpad Cool S1
Coolpad Cool S1
Yezz Classic Z51
Coolpad Cool S1
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 900, 1800, 1900
  • 3G network
    -
    HSDPA
  • HSPA speed
    -
    HSPA
  • LTE speed
    -
    LTE
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
  • Availability
  • Oficially announced
    2015-7
    2016-12
  • Status
    2015-9
    2017-1
  • Design
  • SIM
    Dual SIM (Mini-SIM)
    Dual SIM
  • Height
    100.5 mm
    151.4 mm
  • Width
    50.5 mm
    74.7 mm
  • Thickness
    17.8 mm
    7.5 mm
  • Weight
    86 g
    168 g
  • Colors
    Black, White
    Gold
  • Display
  • Display type
    TFT
    IPS LCD capacitive touchscreen
  • Physical size
    1.3 inches
    5.5 inches
  • Resolution
    240 x 320 pixels
    1080 x 1920 pixels
  • Pixel density
    308 ppi
    401 ppi
  • Display colors
    66560
    16777216
  • Multitouch
    -
    Yes
  • Hardware
  • CPU
    -
    Quad-core
  • CPU
    Dual-core 2.35 GHz Kryo
  • CPU(second)
    dual-core 1.6 GHz Kryo
  • Chipset
    -
    Qualcomm MSM8996 Snapdragon 821
  • GPU
    -
    Adreno 530
  • Internal storage
    16 MB
    64, 128 GB
  • Memory RAM
    -
    4, 6 GB
  • Memory card
    microSD
  • Memory card max
    32 GB
    -
  • Main camera
  • Main camera
    1.3 MP
    16 MP, f/2.0
  • Primary camera resolution
    1280 x 1024 pixels
    -
  • Primary camera video
    video
    video
  • Primary camera Autofocus
    -
    phase detection autofocus
  • Primary camera flash
    LED flash
    dual-LED (dual tone) flash
  • Camera features
    No
    Geo-tagging, HDR, face detection, panorama, touch focus
  • Selfie camera
  • Secondary camera
    No
    -
  • Selfie camera
    8 MP
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes, with stereo speakers
  • Notifications
    Vibration, Polyphonic
    Vibration; MP3, WAV ringtones
  • Multimedia
  • Radio FM
    Stereo FM radio; built in antenna
    FM radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
  • WLAN WiFi Hotspot
    -
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • WLAN WiFi Dual Band
    -
    Yes
  • USB
    Yes
    Type-C reversible connector
  • Bluetooth
    v3.0
    v4.1
  • Bluetooth A2DP
    -
    Yes
  • bluetooth LE
    -
    Yes
  • Bluetooth EDR
    Yes
    -
  • GPS
    No
    Yes, with A-GPS
  • Features
  • Messaging SMS
    SMS
    SMS(threaded view)
  • Messaging MMS
    -
    MMS
  • Messaging Email
    -
    Email
  • Messaging IM
    -
    IM
  • Messaging Push Mail
    -
    Push Mail
  • WAP
    WAP 2.0/xHTML
    -
  • Java
    No
    No
  • Sensors
    -
    Fingerprint (rear-mounted), accelerometer, proximity
  • Battery
  • Battery type
    Li-Ion
    Li-Po
  • Battery capacity
    800 mAh
    4070 mAh
  • Battery removable
    -
    Non-removable
  • Talk time
    5 h
    -
  • Standby time
    130 h
    -
  • OS
  • OS
    -
    Android OS, v6.0.1 (Marshmallow)
  • Browser
  • HTML
    -
    HTML5

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