Oppo A77 vs ZTE nubia Alpha
Oppo A77
ZTE nubia Alpha
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Network
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2G networkGSM 850, 900, 1800, 1900GSM 850, 1900
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3G networkHSDPA 850, 900, 1900, 2100HSDPA 900, 2100
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4G networkLTE-
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HSPA speedHSPA-
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LTE speedLTE-
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2017-52019-4
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Oficially announced2017-52019-2
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Design
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SIMDual SIM (Nano-SIM, dual stand-by)eSIM
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Height-
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Width-
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Thickness-
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Weight153 g-
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Waterproof-IP68, 1m for 30 mins
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Dust proof-IP68
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ColorsGold, Rose GoldBlack, Gold
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Display
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Display typeIPS LCD capacitive touchscreenAMOLED capacitive touchscreen
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Physical size5.5 inches4.0 inches
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Resolution1080 x 1920 pixels192 x 960 pixels
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Pixel density401 ppi245 ppi
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Display colors1677721616777216
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Protection-Yes
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MultitouchYes-
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Hardware
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CPUOcta-core 1.5 GHz ARM Cortex-A53Quad-core 1.1 GHz Cortex-A7
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ChipsetMediatek MT6750TQualcomm MSM8909W Snapdragon Wear 2100
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GPUMali-T860MP2-
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Internal storage64 GB8 GB
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Memory RAM4 GB1 GB
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Memory cardmicroSD(uses second SIM slot)No
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Memory card max256 GB-
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OS
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OSAndroid 6.0 (Marshmallow)Android Wear 2.1
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Main camera
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Main camera13 MP, f/2.2
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Primary camera video1080p@30fps-
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Primary camera Autofocusphase detection autofocus-
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Primary camera flashLED flash-
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focus-
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Selfie camera
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Selfie camera16 MP, f/2.0 , 1.12 µm
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Selfie camera video1080p-
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Sound
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3.5mm jackYesNo
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtones-
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Connectivity
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WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
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WLAN WiFi HotspotYes-
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USBmicroUSB 2.0No
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Bluetoothv4.2v5.0
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Bluetooth A2DPYesYes
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bluetooth LE-Yes
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GPSYes, with A-GPSYes, with A-GPS
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Features
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Messaging SMSSMS(threaded view)-
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Messaging MMSMMS-
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Messaging EmailEmail-
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Messaging Push EmailPush Email-
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JavaNo-
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SensorsFingerprint (front-mounted), accelerometer, compass, proximityAccelerometer, compass, gyro, heart rate
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Browser
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HTMLHTML5-
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3200 mAh500 mAh
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Battery removableNon-removableNon-removable
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Standby time-48 h
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Multimedia
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Radio-No