Energizer E28 vs Oukitel K3 Pro
Energizer E28
Oukitel K3 Pro
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
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3G network-HSDPA 850, 900, 2100
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4G network-LTE frequency band 1, 3, 7, 8, 20
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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, Cat6, 301 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGENoYes
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Availability
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Oficially announced2021-042019-10
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Status2021-042019-10
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Design
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Build-Metal, polycarbonate
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SIMDual SIM (Mini-SIM, Micro-SIM)Dual SIM (Nano-SIM, dual stand-by)
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Height134.5 mm155.7 mm
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Width56 mm77.7 mm
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Thickness16.9 mm10.3 mm
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Weight113 g209 g
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FlashlightYes-
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ColorsBlack, Blue, Brown, Gray, Green, White, YellowBlack, Blue
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Display
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Display typeTFTIPS TFT
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Physical size2.8 inches5.5 inches
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Resolution240 x 320 pixels1080 x 1920 pixels
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Pixel density143 ppi401 ppi
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Display colors26214416777216
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Protection-2.5D curved glass screen, Asahi Dragontrail Glass
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Hardware
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CPU-Octa-core
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CPUQuad-core 2.3 GHz Cortex-A53
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CPU(second)quad-core 1.65 GHz Cortex-A53
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ChipsetSpreadtrum SC6531EMediaTek Helio P23 MT6763V
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GPU-Mali-G72 MP2
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Memory RAM-4 GB
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Internal storage-64 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max-128 GB
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PhonebookYes-
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Call recordsYes-
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Main camera
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Camera typeSingleDual
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Main camera13 MP, 1.12 µm
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2 MP
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Primary camera resolution-4160 x 3120 pixels
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Primary camera videoYes1080p@30fps
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Primary camera flash-dual-LED flash
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Camera features-Autofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Earpiece-Yes
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Multimedia
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RadioFM RadioFM Radio
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Connectivity
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WLANNoWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz
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WLAN WiFi Hotspot-Yes
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WLAN WiFi Direct-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSBmicroUSB 2.0
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USB On-The-Go-Yes
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Bluetoothv2.1v4.2
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Bluetooth A2DP-Yes
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NFCNoNo
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GPSNoYes, with A-GPS
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GLONASS-Yes
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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, fingerprint, gyroscope, light, magnetometer, proximity
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity3000 mAh6000 mAh
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Battery removable-Non-removable
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Fast battery charging-Pump Express
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Talk time 2G-45 h
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Talk time 4G-45 h
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Standby time 2G-600 h
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Standby time 4G-600 h
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Cost
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Price25 USD-
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OS
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OS-Android 9.0 Pie
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Selfie camera
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Selfie camera type-Dual
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Selfie camera13 MP, f/2.2 , 1.12 µm
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2 MP
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Selfie camera resolution-4160 x 3120 pixels
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Selfie camera video-1080p@30fps
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Browser
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HTML-HTML5
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Tests and performance
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Antutu-79218 (v8)
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Geekbench(single-core)-156 (v5.2)
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Geekbench(multi-core)-875 (v5.2)