Yezz Classic Z51 vs ZTE Star 2
Yezz Classic Z51
ZTE Star 2
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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, 1700, 1900, 2100 (Bands 1, 2, 4, 5, 8)
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HSPA speed-HSPA
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LTE speed-LTE
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GPRSYesYes
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EDGEYes
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Availability
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Oficially announced2015-72014-12
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Status2015-92014-12
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Design
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SIMDual SIM (Mini-SIM)Micro-SIM
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Height100.5 mm140.3 mm
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Width50.5 mm69.2 mm
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Thickness17.8 mm6.9 mm
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Weight86 g130 g
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ColorsBlack, WhiteBlack, White
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Display
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Display typeTFTIPS LCD capacitive touchscreen
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Physical size1.3 inches5.0 inches
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Resolution240 x 320 pixels1080 x 1920 pixels
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Pixel density308 ppi441 ppi
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Display colors6656016777216
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Hardware
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CPUQuad-core 2.3 GHz Krait 400
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Chipset-Qualcomm MSM8974AB Snapdragon 801
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GPU-Adreno 330
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Internal storage16 MB16 GB
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Memory RAM-2 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB64 GB
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Main camera
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Main camera1.3 MP13 MP
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Primary camera resolution1280 x 1024 pixels4128 x 3096 pixels
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Primary camera videovideo2160p@30fps, 1080p@60fps
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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 featuresNoGeo-tagging, HDR, face detection, panorama, touch focus
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Selfie camera
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Secondary cameraNo-
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Selfie camera5 MP
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration, PolyphonicVibration; MP3, WAV ringtones
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Multimedia
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Radio-
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Radio FMStereo FM radio; built 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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WLAN WiFi Direct-Yes
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USBYesmicroUSB 2.0
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USB host-Yes
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Bluetoothv3.0v4.0
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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Bluetooth EDRYes-
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Infrared-Yes
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GPSNoYes, with A-GPS
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GLONASS-Yes
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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 Email-Push Email
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WAPWAP 2.0/xHTML-
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JavaNoYes, via Java MIDP emulator
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Sensors-Accelerometer, compass, gyro, proximity
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity800 mAh2400 mAh
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Battery removable-Non-removable
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Talk time5 h20 h
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Standby time130 h350 h
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OS
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OS-Android OS, v4.4.x (KitKat)
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Browser
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HTML-HTML5