alcatel 7 vs vivo Y25
alcatel 7
vivo Y25
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 1700(AWS), 1900HSDPA 850, 900, 2100
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4G networkLTE frequency band 2(1900), 4(1700/2100), 5(850), 12(700), 66(1700/2100), 71(600)LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 40(2300) - Malaysia
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HSDPA speed-42.2 Mbps
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HSUPA speed-5.76 Mbps
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LTE speedLTE, Cat6, 301 Mbps download, 51 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 announced2018-82017-3
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Status2018-82017-3
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Design
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BuildPlastic-
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SIMNano-SIMDual SIM
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Height162.1 mm130.7 mm
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Width75 mm66.4 mm
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Thickness8.6 mm9.2 mm
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Weight175 g157 g
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ColorsBlackWhite/Gray
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Display
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Display typeIPS capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size6 inches4.5 inches
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Resolution1080 x 2160 pixels480 x 854 pixels
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Pixel density402 ppi218 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen-
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MultitouchYesYes
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Hardware
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CPUOcta-core-
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CPUQuad-core 2.3 GHz Cortex-A53Quad-core 1.3 GHz
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CPU(second)quad-core 1.65 GHz Cortex-A53
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ChipsetMediaTek Helio P23 MT6763TMediatek MT6580
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GPUMali-G71 MP2-
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Internal storage32 GB16 GB
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Memory RAM2 GB1 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD
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Memory card max128 GB256 GB
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OS
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OSAndroid 8.1 OreoAndroid OS, v5.1 (Lollipop)
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Main camera
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Camera typeDual-
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Main camera12 MP, f/2.2 , 1/2.8" , 1.25 µm5 MP
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2 MP, f/2.4 , 1/5" , 1.75 µm
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Primary camera resolution4000 x 3000 pixels-
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Primary camera video1080p@30fpsvideo
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Primary camera Autofocus-autofocus
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Primary camera flashLED flashLED flash
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Primary camera phase detection autofocusphase detection autofocus-
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeGeo-tagging, face detection, touch focus
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Selfie camera
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Selfie camera8 MP, f/2.8 , 1/4" , 1.12 µm2 MP
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Selfie camera resolution3264 x 2448 pixels-
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Selfie camera video720p@30fps-
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV ringtones
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EarpieceYes-
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Multimedia
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RadioNo-
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Radio FM-FM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHzWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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Wi-Fi displayYes-
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WLAN WiFi Dual BandYes-
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USBmicroUSB 2.0microUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv4.2v4.0
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMS-SMS(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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Java-No
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SensorsAccelerometer, compass, fingerprint, light, proximityAccelerometer, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity4000 mAh1900 mAh
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Battery removableNon-removable-
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Fast battery chargingYes-
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Talk time 2G28 h-
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Talk time 3G28 h-