Energizer E28 vs ZTE nubia Alpha
Energizer E28
ZTE nubia Alpha
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 1900
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3G network-HSDPA 900, 2100
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GPRSYesYes
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EDGENoYes
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Availability
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Oficially announced2021-042019-2
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Status2021-042019-4
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Design
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SIMDual SIM (Mini-SIM, Micro-SIM)eSIM
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Height134.5 mm-
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Width56 mm-
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Thickness16.9 mm-
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Weight113 g-
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Waterproof-IP68, 1m for 30 mins
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Dust proof-IP68
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FlashlightYes-
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ColorsBlack, Blue, Brown, Gray, Green, White, YellowBlack, Gold
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Display
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Display typeTFTAMOLED capacitive touchscreen
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Physical size2.8 inches4.0 inches
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Resolution240 x 320 pixels192 x 960 pixels
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Pixel density143 ppi245 ppi
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Display colors26214416777216
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Protection-Yes
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Hardware
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CPUQuad-core 1.1 GHz Cortex-A7
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ChipsetSpreadtrum SC6531EQualcomm MSM8909W Snapdragon Wear 2100
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Memory RAM-1 GB
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Internal storage-8 GB
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Memory cardmicroSDNo
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PhonebookYes-
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Call recordsYes-
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Main camera
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Camera typeSingle-
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Primary camera videoYes-
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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Multimedia
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RadioFM RadioNo
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Connectivity
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WLANNoWi-Fi 802.11b, 802.11g, 802.11n
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USBmicroUSBNo
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Bluetoothv2.1v5.0
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Bluetooth A2DP-Yes
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bluetooth LE-Yes
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NFCNo-
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GPSNoYes, with A-GPS
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Features
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Messaging SMSYes-
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JavaNo-
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GamesNo-
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Sensors-Accelerometer, compass, gyro, heart rate
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3000 mAh500 mAh
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Battery removable-Non-removable
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Standby time-48 h
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Cost
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Price25 USD-
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OS
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OS-Android Wear 2.1