Yezz Z50 vs alcatel X1
Yezz Z50
alcatel X1
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 900, 1900, 2100
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4G network-LTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800)
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LTE speed-LTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2014-112015-12
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Status2015-12016-6
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Design
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Build-Corning Gorilla Glass back panel
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SIMDual SIM (Mini-SIM)Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)
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Height100.9 mm145 mm
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Width51.8 mm69.2 mm
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Thickness21.5 mm7 mm
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Weight120 g140 g
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ColorsBlack, WhiteBlack, White
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Display
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Display typeTFTSuper AMOLED capacitive touchscreen
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Physical size2.4 inches5.0 inches
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Resolution240 x 320 pixels720 x 1280 pixels
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Pixel density167 ppi294 ppi
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Display colors26214416777216
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Protection-Asahi Dragontrail Glass
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Multitouch-Yes
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.4 GHz Cortex-A53
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CPU(second)quad-core 1 GHz Cortex-A53
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Chipset-Qualcomm MSM8929 Snapdragon 415
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GPU-Adreno 405
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Internal storage16 MB16 GB
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Memory RAM-2 GB
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Memory cardmicroSD
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Memory card max-256 GB
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Main camera
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Main camera2 MP13 MP, f/2.2
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Primary camera resolution1600 x 1200 pixels-
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Primary camera videovideo1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flashLED flashdual-LED (dual tone) flash
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Camera features-1.12 µm pixel size, 1/3" sensor size, HDR, face detection, geo-tagging, panorama, touch focus
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Selfie camera
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Flash-LED flash
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Secondary cameraNo-
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Selfie camera5 MP, f/2.0 , 1/4" , 1.4 µm
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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NotificationsVibration; ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio FMStereo FM radioFM radio
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Radio antennabuilt-in antenna-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi Hotspot-Yes
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USBYesmicroUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv2.1v4.0
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Bluetooth A2DP-Yes
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Bluetooth EDRYes-
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GPSNoYes, with A-GPS
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Features
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Messaging SMSSMSSMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Mail-Push Mail
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WAPWAP 2.0-
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JavaNoNo
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Sensors-Accelerometer, compass, proximity
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity950 mAh2150 mAh
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Battery removable-Non-removable
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Talk time7 h 30 min-
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Standby time190 h-
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OS
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OS-Android OS, v5.1 (Lollipop)
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Browser
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HTML-HTML5