Yezz Classic Z51 vs alcatel A3
Yezz Classic Z51
alcatel A3
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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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HSDPA speed-42.2 Mbps
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HSUPA speed-11.5 Mbps
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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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Status2015-92017
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Oficially announced2015-72017-2
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Design
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SIMDual SIM (Mini-SIM)Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
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Height100.5 mm142 mm
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Width50.5 mm70.5 mm
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Thickness17.8 mm8.6 mm
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Weight86 g-
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ColorsBlack, WhiteGray, 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 pixels720 x 1280 pixels
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Pixel density308 ppi294 ppi
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Display colors6656016777216
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Multitouch-Yes, max 5 fingers
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Hardware
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CPUQuad-core 1.25 GHz ARM Cortex-A53
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Chipset-Mediatek MT6737
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GPU-Mali-T720MP2
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Internal storage16 MB16 GB
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Memory RAM-1.5 GB
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Memory cardmicroSDmicroSD
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Memory card max32 GB32 GB
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Main camera
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Main camera1.3 MP13 MP, f/2.0
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Primary camera resolution1280 x 1024 pixels-
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Primary camera videovideo1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flashLED flashLED flash
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Camera featuresNoGeo-tagging, HDR, face detection, 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
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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 FMStereo FM radio; built in antennaFM radio with RDS
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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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Bluetoothv3.0v4.2
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Bluetooth A2DP-Yes
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bluetooth LE-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/xHTML-
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JavaNoNo
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Sensors-Fingerprint (rear-mounted), accelerometer, compass, proximity
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity800 mAh2460 mAh
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Talk time5 h-
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Standby time130 h-
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OS
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OS-Android OS, v6.0 (Marshmallow)
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Browser
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HTML-HTML5