Elephone Z1 vs Oppo A31 (2015)
Elephone Z1
Oppo A31 (2015)
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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 850, 900, 1900, 2100TD-SCDMA 1880, 2010
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4G networkLTE frequency band 1(2100), 3(1800), 7(2600), 18(800); LTE-TDD 2300, LTE-TDD 2600-
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LTE speedLTE, Cat6, 300 Mbps download, 51 Mbps uploadLTE, Cat4, 150 Mbps download, 50 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Oficially announced20172015-4
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Status20172015
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Design
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SIMDual SIM (Micro-SIM/Nano-SIM(microSD), dual stand-by)Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by)
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Height148.4 mm131.9 mm
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Width73.8 mm65.5 mm
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Thickness8.8 mm8 mm
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Weight175 g135 g
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ColorsBlack, Blue, GoldBlue, White
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Display
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Display typeIPS capacitive touchscreenIPS LCD capacitive touchscreen
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Physical size5.5 inches4.5 inches
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Resolution1080 x 1920 pixels480 x 854 pixels
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Pixel density401 ppi218 ppi
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Display colors1677721616777216
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MultitouchYes-
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Hardware
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CPUQuad-core-
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CPUQuad-core 2.3 GHz ARM Cortex-A53Quad-core ARM Cortex-A53
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CPU(second)quad-core 1.6 GHz Cortex-A53
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ChipsetMediaTek Helio P20(MT6757)Qualcomm MSM8916 Snapdragon 410
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GPUMali-T880 MP2Adreno 306
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Memory RAM6 GB1 GB
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Internal storage64 GB8 GB
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Memory cardmicroSD, microSDHC, microSDXCmicroSD
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Memory card max128 GB128 GB
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OS
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OSAndroid OS, v6.0(Marshmallow)Android OS, v4.4 (KitKat)
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Main camera
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Main camera13 MP8 MP
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Primary camera resolution4160 x 3120 pixels3264 x 2448 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera Autofocus-autofocus
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Primary camera flashdual-LED flashLED flash
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Camera featuresAutofocus, continuous shooting, geotagging, panorama, HDR, touch focus, face detection, exposure compensation, self-timer, scene modeGeo-tagging
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Selfie camera
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Selfie camera8 MP5 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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Multimedia
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Radio FMFM radio-
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Connectivity
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WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11nWi-Fi
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WLAN WiFi HotspotYes-
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WLAN WiFi DirectYes-
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USBType-C reversible connectormicroUSB 2.0
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USB On-The-GoYes-
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Bluetoothv4.0v4.0
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Bluetooth A2DPYes-
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GPSYes, with A-GPSYes, with A-GPS
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GLONASSYes-
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Features
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Messaging SMS-SMS(threaded view)
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Messaging MMS-MMS
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Messaging Email-Email
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Messaging Push Email-Push Email
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Java-No
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SensorsAccelerometr, compass, gyroscope, hall, fingerprint, light, proximityAccelerometer, proximity
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-PoLi-Ion
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Battery capacity3000 mAh2000 mAh
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Battery removableNon-removable-
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Talk time-7 h
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Standby time-240 h