ZTE nubia Z11 mini vs vivo Y28
ZTE nubia Z11 mini
vivo Y28
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Network
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2G networkGSM 850, 900, 1800, 1900; CDMA 800GSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 1900, 2100; TD-SCDMAHSDPA 850, 900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)-
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HSDPA speed-21.1 Mbps
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HSUPA speed-5.76 Mbps
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HSPA speedHSPA-
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LTE speedLTE-
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced2016-42014-12
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Status2016-52014-12
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Design
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SIMDual SIM (Nano-SIM, dual stand-by)Micro-SIM
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Height141.4 mm137.4 mm
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Width70 mm68.6 mm
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Thickness8 mm9.8 mm
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Weight138 g156 g
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ColorsBlack, Gold, WhiteWhite
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Display
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Display typeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size5.0 inches4.7 inches
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Resolution1080 x 1920 pixels540 x 960 pixels
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Pixel density441 ppi216 ppi
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Display colors1677721616777216
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MultitouchYes-
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Hardware
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CPUQuad-core 1.2 GHz ARM Cortex-A53Quad-core 1.3 GHz
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CPU(second)quad-core 1.5 GHz ARM Cortex-A53
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ChipsetQualcomm MSM8952 Snapdragon 617Mediatek MT6582
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GPUAdreno 405-
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Memory RAM3 GB1 GB
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Internal storage64 GB8 GB
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Memory cardmicroSDmicroSD
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Memory card max200 GB128 GB
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OS
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OSAndroid OS, v5.1.1 (Lollipop)Android OS, v4.2.2 (Jelly Bean)
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Main camera
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Main camera16 MP, f/2.08 MP
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Primary camera resolution-3264 x 2448 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera Autofocusphase detection autofocusautofocus
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Primary camera flashLED flashLED flash
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Camera features1.12 µm pixel size, 1/2.8" sensor size, HDR, face/smile detection, geo-tagging, panorama, touch focusGeo-tagging, face detection, touch focus
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Selfie camera
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Selfie camera8 MP, f/2.4 , 1.4 µm5 MP
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Selfie camera video1080p-
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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11acWi-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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WLAN WiFi Dual BandYes-
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WLAN DLNAYes-
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USBType-C 1.0 reversible connectormicroUSB 2.0
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USB On-The-GoYes-
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Bluetoothv4.1v4.0
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Bluetooth A2DPYesYes
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bluetooth LEYes-
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Bluetooth EDR-Yes
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Infrared-Yes
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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 EmailPush EmailPush Mail
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JavaNoYes, via Java MIDP emulator
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SensorsFingerprint, accelerometer, compass, gyro, proximityAccelerometer, compass, proximity
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity2800 mAh2100 mAh
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Battery removableNon-removable-
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Talk time 2G-14 h
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Talk time 3G-13 h
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Standby time 2G-430 h
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Standby time 3G-430 h