Elephone U2 vs Plum Optimax 2
Elephone U2
Plum Optimax 2
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Network
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2G networkGSM 850, 900, 1800, 1900
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3G networkHSDPA 850, 900, 2100-
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4G networkLTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800)-
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LTE speedLTE, Cat6, 301 Mbps download, 51 Mbps upload-
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GPRSYesNo
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EDGEYesNo
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Availability
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Oficially announced2018-82018-3
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Status2018-82018-4
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Design
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BuildMetal, glass-
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SIMDual SIM (Nano-SIM/Nano-SIM(microSD))No
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Height-192 mm
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Width-109.7 mm
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Thickness-11.5 mm
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Weight-270 g
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ColorsBlack, RedBlack, Gold, Pink, Rose Gold, Silver
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Display
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Display typeIPSTN TFT capacitive touchscreen
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Physical size6.26 inches7.0 inches
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Resolution1080 x 2340 pixels600 x 1024 pixels
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Pixel density412 ppi170 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen-
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MultitouchYesYes, max 5 fingers
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Hardware
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CPUOcta-core-
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CPUQuad-core 2.0 GHz Cortex-A73Quad-core 1.2 GHz Cortex-A7 ARM
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CPU(second)quad-core 2.0 GHz Cortex-A53
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ChipsetMediaTek Helio P60 MT6771-
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GPUMali-G72 MP3Mali-400
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Memory RAM6 GB1 GB
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Internal storage128 GB8 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD
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Memory card max-32 GB
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OS
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OSAndroid 9.0 PieAndroid 6.0 (Marshmallow)
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Main camera
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Camera typeTriple-
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Main camera12 MP5 MP
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5 MP
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2 MP
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Primary camera resolution4032 x 3024 pixels-
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Primary camera video1080p@30fps720p@30fps
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Primary camera flashdual-LED flash-
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Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene modeYes
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Selfie camera
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Selfie camera16 MP2 MP
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Selfie camera resolution4608 x 3456 pixels-
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Selfie camera video1080p@30fps MP-
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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Notifications-Vibration; MP3, WAV ringtones
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EarpieceYes-
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Multimedia
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RadioFM radio with RDS-
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Radio FM-FM radio
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHzWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYesYes
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Wi-Fi displayYes-
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WLAN WiFi Dual BandYes-
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USBType-C reversible connectormicroUSB 2.0
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USB On-The-GoYes-
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Bluetoothv4.2v2.1
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Bluetooth A2DPYes-
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bluetooth LEYes-
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NFCYes-
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GPSYes, with A-GPSNo
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GLONASSYes-
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Features
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Messaging Email-Email
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Messaging IM-IM
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Messaging Push Email-Push Email
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SensorsAccelerometer, compass, fingerprint, gyroscope, heart rate, light, proximityAccelerometer
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity4000 mAh2400 mAh
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Battery removableNon-removable-
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Fast battery chargingYes-
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Talk time-12 h
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Standby time-170 h