alcatel Flash (2017) vs vivo Y25
alcatel Flash (2017)
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, 900, 1900, 2100HSDPA 850, 900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 39(1900), 40(2300), 41(2500)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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HSPA speedHSPA-
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LTE speedLTELTE, 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 announced2017-42017-3
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Status2017-52017-3
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Design
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM
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Height152.6 mm130.7 mm
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Width75.4 mm66.4 mm
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Thickness8.7 mm9.2 mm
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Weight155 g157 g
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ColorsTitanium GreyWhite/Gray
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size5.5 inches4.5 inches
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Resolution1080 x 1920 pixels480 x 854 pixels
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Pixel density401 ppi218 ppi
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Display colors1677721616777216
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ProtectionAsahi Dragontrail Glass, oleophobic coating-
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MultitouchYesYes
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Hardware
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CPUDeca-core-
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CPUDual-core 2.3 GHz Cortex-A72Quad-core 1.3 GHz
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CPU(second)quad-core 1.9 GHz Cortex-A53
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CPU(third)Quad-core 1.4 GHz Cortex-A53
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ChipsetMediatek MT6797 Helio X20Mediatek MT6580
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GPUMali-T880MP4-
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Memory RAM3 GB1 GB
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Internal storage32 GB16 GB
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Memory cardmicroSDmicroSD
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Memory card max256 GB256 GB
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OS
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OSAndroid OS, v6.0 (Marshmallow)Android OS, v5.1 (Lollipop)
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Main camera
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Camera typeDual-
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Main camera13 MP, f/2.05 MP
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13 MP
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Primary camera video2160p@30fps, 1080p@60fpsvideo
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Primary camera Autofocusphase detection autofocusautofocus
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Primary camera flashdual-LED (dual tone) flashLED flash
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Camera features1.12 µm pixel size, 1/3" sensor size, face detection, geo-tagging, panorama, touch focusGeo-tagging, face detection, touch focus
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Selfie camera
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Flashdual-LED (dual tone) flash-
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Selfie camera typeDual-
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Selfie camera8 MP, f/2.02 MP
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5 MP
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Secondary camera autofocusautofocus-
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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 DirectYesYes
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USBType-C 1.0 reversible connectormicroUSB 2.0
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USB On-The-GoYesYes
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Bluetoothv4.1v4.0
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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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BDSYes-
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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 Mail-Push Mail
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JavaNoNo
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SensorsFingerprint (rear-mounted), accelerometer, compass, 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 capacity3100 mAh1900 mAh
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Battery removableNon-removable-
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Talk time 3G20 h-
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Standby time 3G466 h-