ZTE nubia Alpha vs vivo Y25
ZTE nubia Alpha
vivo Y25
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Network
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2G networkGSM 850, 1900GSM 850, 900, 1800, 1900
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3G networkHSDPA 900, 2100HSDPA 850, 900, 2100
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4G network-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 speed-LTE, 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 announced2019-22017-3
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Status2019-42017-3
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Design
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SIMeSIMDual SIM
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Height-130.7 mm
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Width-66.4 mm
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Thickness-9.2 mm
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Weight-157 g
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WaterproofIP68, 1m for 30 mins-
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Dust proofIP68-
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ColorsBlack, GoldWhite/Gray
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Display
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Display typeAMOLED capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size4.0 inches4.5 inches
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Resolution192 x 960 pixels480 x 854 pixels
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Pixel density245 ppi218 ppi
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Display colors1677721616777216
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ProtectionYes-
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Multitouch-Yes
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Hardware
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CPUQuad-core 1.1 GHz Cortex-A7Quad-core 1.3 GHz
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ChipsetQualcomm MSM8909W Snapdragon Wear 2100Mediatek MT6580
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Internal storage8 GB16 GB
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Memory RAM1 GB1 GB
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Memory cardNomicroSD
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Memory card max-256 GB
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OS
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OSAndroid Wear 2.1Android OS, v5.1 (Lollipop)
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Sound
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3.5mm jackNoYes
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV ringtones
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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 802.11b, 802.11g, 802.11nWi-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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USBNomicroUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv5.0v4.0
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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, gyro, heart rateAccelerometer, proximity
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity500 mAh1900 mAh
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Battery removableNon-removable-
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Standby time48 h-
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Main camera
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Main camera5 MP
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Primary camera video-video
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Primary camera Autofocus-autofocus
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Primary camera flash-LED flash
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Camera features-Geo-tagging, face detection, touch focus
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Selfie camera
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Selfie camera2 MP
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Browser
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HTML-HTML5