Energizer Energy E551S vs UMIDIGI Z2
Energizer Energy E551S
UMIDIGI Z2
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800, 1900
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3G networkHSDPA 900, 2100HSDPA 850, 900, 1700, 1900, 2100
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 8(900), 20(800), 28(700)LTE frequency band 1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 18(800), 39(1900); LTE-TDD 1900, 2300, 2500, 2600 MHz
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HSDPA speed42.2 Mbps-
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HSUPA speed11.5 Mbps-
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EV-DO speed-3.1 Mbps download, 1.8 Mbps upload
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LTE speedLTE, Cat4, 150 Mbps download, 50 Mbps uploadLTE, Cat7, 301 Mbps download, 102 Mbps upload
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GPRSClass 12Yes
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EDGEClass 12Yes
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Availability
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Oficially announced2019-22018-5
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Status2019-22018-5
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Design
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BuildPlasticAluminium alloy, glass
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SIMHybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by)Dual SIM (Nano-SIM/Nano-SIM(microSD))
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Height-153.4 mm
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Width-74.4 mm
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Thickness-8.3 mm
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Weight-165 g
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ColorsBlackBlack, Blue
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Display
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Display typeTFT capacitive touchscreenIPS capacitive touchscreen
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Physical size5.5 inches6.2 inches
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Resolution480 x 854 pixels1080 x 2284 pixels
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Pixel density178 ppi407 ppi
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Display colors1677721616777216
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ProtectionScratch resistantScratch resistant, 2.5D curved glass screen
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MultitouchYesYes
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Hardware
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CPU-Octa-core
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CPUQuad-core 1.25 GHz Cortex-A53Quad-core 2.0 GHz Cortex-A53
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CPU(second)quad-core 1.5 GHz Cortex-A53
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ChipsetMediatek MT6737MMediaTek Helio P23 (MT6763V)
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GPUMali-T720MP2Mali-G71 MP2
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Memory RAM1 GB6 GB
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Internal storage8 GB64 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
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Memory card max64 GB256 GB
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Storage-eMMC 5.1
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OS
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OSAndroid 8.0 Oreo Go EditionAndroid 8.1 Oreo
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Main camera
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Camera type-Dual
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Main camera8 MP16 MP, f/2.0 , 1.0 µm
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8 MP
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Primary camera resolution3264 x 2448 pixels4608 x 3456 pixels
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Primary camera video720p@30fps2160p@30fps
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Primary camera flashLED flashdual-LED flash
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Primary camera phase detection autofocus-phase detection autofocus
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, scene-modeAutofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
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Selfie camera
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Selfie camera type-Dual
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Selfie camera5 MP16 MP, f/2.0
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8 MP
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Selfie camera resolution2560 x 1920 pixels4608 x 3456 pixels
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Selfie camera video-1080p@30fps
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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EarpieceYes-
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Headphone adapter-Yes
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Multimedia
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RadioFM Radio-
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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 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5 GHz
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WLAN WiFi HotspotYesYes
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WLAN WiFi Direct-Yes
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Wi-Fi display-Yes
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WLAN WiFi Dual Band-Yes
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USBmicroUSB 2.0Type-C reversible connector
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USB On-The-Go-Yes
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Bluetoothv4.0v4.0
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Bluetooth A2DPYesYes
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bluetooth HID-Yes
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bluetooth LEYes-
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NFC-Yes
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GPSYes, with A-GPSYes, with A-GPS
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GLONASS-Yes
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Features
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SensorsAccelerometerAccelerometer, compass, fingerprint, gyroscope, light, proximity
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity2500 mAh4050 mAh
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Battery removable-Non-removable
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Fast battery charging-Yes
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Wireless charging-Yes
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Browser
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HTML-HTML5
