Samsung Z2 vs alcatel X1
Samsung Z2
alcatel X1
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Network
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2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 8(900), 40(2300)LTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800)
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2016-82015-12
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Status2016-82016-6
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Design
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Build-Corning Gorilla Glass back panel
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SIMDual SIM (Micro-SIM, dual stand-by)Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)
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Height121.5 mm145 mm
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Width63 mm69.2 mm
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Thickness10.8 mm7 mm
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Weight127 g140 g
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ColorsBlack, Gold, RedBlack, White
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Display
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Display typeTFT capacitive touchscreenSuper AMOLED capacitive touchscreen
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Physical size4.0 inches5.0 inches
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Resolution480 x 800 pixels720 x 1280 pixels
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Pixel density233 ppi294 ppi
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Display colors26214416777216
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Protection-Asahi Dragontrail Glass
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MultitouchYesYes
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.5 GHz ARM Cortex-A7Quad-core 1.4 GHz Cortex-A53
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CPU(second)quad-core 1 GHz Cortex-A53
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ChipsetSpreadtrum SC9830Qualcomm MSM8929 Snapdragon 415
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GPUMali-400MP2Adreno 405
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Memory RAM1 GB2 GB
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Internal storage8 GB16 GB
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Memory cardmicroSDmicroSD
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Memory card max200 GB256 GB
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OS
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OSTizen OS, v2.4Android OS, v5.1 (Lollipop)
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Main camera
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Main camera5 MP, f/2.213 MP, f/2.2
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Primary camera video720p@30fps1080p@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 featuresYes1.12 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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Selfie cameraf/2.4f/2.0 , 5 MP, 1/4" , 1.4 µm
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Selfie camera videoVGA-
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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Multimedia
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Radio FMFM radioFM radio
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYes-
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv4.0v4.0
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Bluetooth A2DPYesYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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Features
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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IMIMIM
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Messaging Push MailPush MailPush Mail
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JavaNoNo
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SensorsAccelerometerAccelerometer, compass, proximity
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Browser
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HTMLYesHTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity1500 mAh2150 mAh
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Battery removableRemovableNon-removable
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Talk time 3G8 h-