Energizer E280s vs Oppo A77 4G
Energizer E280s
Oppo A77 4G
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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 900, 2100HSDPA 800, 850, 900, 1700(AWS), 1900, 2100
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4G networkLTE frequency band 1, 3, 7, 8, 20, 28, 40LTE frequency band 1, 3, 5, 8, 38, 40, 41
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HSDPA speed42.2 Mbps42.2 Mbps
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HSUPA speed5.76 Mbps5.76 Mbps
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LTE speedLTELTE
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GPRSClass 12Yes
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EDGEClass 12Yes
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Availability
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Oficially announced2021-042022-08
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Status2021-042022-08
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Design
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Build-Glass front, plastic frame, plastic or leather back
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SIMDual SIM (Micro-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
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Height134.5 mm163.8 mm
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Width56 mm75.1 mm
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Thickness16.8 mm8 mm
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Weight113 g187/189 g
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Waterproof-IP54
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Dust proof-IP54
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ColorsBlack, Blue, Brown, Gray, Green, White, YellowBlue, Orange
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Display
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Display typeTFTIPS LCD
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Physical size2.8 inches6.56 inches
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Resolution240 x 320 pixels720 x 1612 pixels
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Pixel density143 ppi269 ppi
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Display colors26214416777216
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Protection-Scratch resistant, 2.5D curved glass screen
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Display features-90Hz, 480 nits (typ), 600 nits (HBM)
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Hardware
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CPU-Octa-core
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CPUDual-core 1.2 GHz Cortex-A53Quad-core 2.3 GHz Cortex-A53
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CPU(second)quad-core 1.8 GHz Cortex-A53
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ChipsetSpreadtrum SC9820EMediaTek MT6765G Helio G35
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GPUMali-T820PowerVR GE8320
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Memory RAM512 MB4 GB
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Internal storage4 GB64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max32 GB64 GB
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StorageeMMCUFS 2.2
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OS
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OSKaiOSAndroid 12, ColorOS 12.1
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Main camera
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Camera typeSingleDual
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Main camera0.3 MP50 MP, (wide) , f/1.8 , 81˚
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(depth) , 2 MP, f/2.4 , 89˚
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Primary camera resolution640 x 480 pixels-
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Primary camera video-1080p@30fps
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Primary camera flashLED flashLED flash
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Selfie camera
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Selfie camera typeSingleSingle
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Selfie camera0.3 MP2 MP, (wide) , f/2.4
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Selfie camera features-Panorama
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Selfie camera video-1080p@30fps
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes, with stereo speakers
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EarpieceYesYes
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Multimedia
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RadioFM RadioNo
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C 2.0
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USB On-The-Go-Yes
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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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Bluetooth EDRYes-
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Bluetooth AptX-aptX HD
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NFCNoYes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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GALILEO-Yes
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BDS-Yes
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QZSS-Yes
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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 capacity3000 mAh5000 mAh
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Battery removable-Non-removable
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Fast battery charging-SuperVOOC, 33W (100% in 69 min)
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Talk time 2G10 h-
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Standby time 2G170 h-
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Cost
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Price50 USD200 USD
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Features
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Sensors-Accelerometer, compass, fingerprint, proximity
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