Oppo A1 2018 vs Zoji Z9
Oppo A1 2018
Zoji Z9
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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, 2100W-CDMA 900, 2100
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4G networkLTELTE frequency band 1(2100), 3(1800), 7(2600), 18(800), 38(2600), 39(1900), 40(2300), 41(2500)
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTELTE Cat 4, 301.5 Mbps download, 51 Mbps upload
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GPRSYesYes
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EDGEYesYes
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Availability
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Status2018-42018-7
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Oficially announced2018-32018-7
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Design
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BuildMetal-
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SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM/microSD)
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Height150.5 mm163.5 mm
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Width73.1 mm79 mm
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Thickness7.7 mm14.5 mm
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Weight143 g180 g
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Waterproof-IP68
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Dust proof-IP68
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ColorsBlue, Red, WhiteBlack, Orange
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Display
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Display typeS-IPS LCD capacitive touchscreenIPS capacitive touchscreen
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Physical size5.7 inches5.7 inches
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Resolution720 x 1440 pixels720 x 1440 pixels
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Pixel density282 ppi282 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screenScratch resistant, Corning Gorilla Glass, In-cell
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MultitouchYesYes
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Hardware
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CPU-Octa-core
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CPUQuad-core 2.0 GHz Cortex-A53
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CPU(second)quad-core 1.5 GHz Cortex-A53
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Chipset-MediaTek Helio P23 (MT6763V)
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GPU-Mali-G71 MP2
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Memory RAM4 GB6 GB
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Internal storage64 GB64 GB
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Memory cardmicroSDmicroSD, microSDHC, microSDXC
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Memory card max128 GB256 GB
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OS
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OSAndroid 7.1 (Nougat)Android 8.1 Oreo
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Main camera
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Camera type-Single
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Main camera13 MP, f/2.2 , 1/3" , 1.12 µm22 MP, f/2
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Primary camera resolution4160 x 3120 pixels5344 x 4008 pixels
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Primary camera video1080p@30fps1080p@30fps
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Primary camera Autofocusautofocus-
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Primary camera flash-dual LED flash
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Camera featuresGeo-tagging, HDR, face detection, panorama, touch focusAutofocus, 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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Selfie camera
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Selfie camera8 MP13 MP
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Selfie camera resolution3264 x 2448 pixels4160 x 3120 pixels
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Selfie camera video1080p@30fps1080p@30fps
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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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EarpieceYesYes
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Headphone adapter-Yes
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Multimedia
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Radio-FM Radio
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Radio FMFM 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 5GHz
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WLAN WiFi HotspotYesYes
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WLAN WiFi DirectYes-
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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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Bluetoothv4.2v4.0
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Bluetooth A2DPYesYes
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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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Beidou-Yes
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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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SensorsAccelerometer, proximityAccelerometer, fingerprint, proximity, light, Gyroscope, Heart rate
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Browser
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HTMLHTML5HTML5
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Battery
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Battery typeLi-IonLi-Po
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Battery capacity3180 mAh5500 mAh
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Battery removableNon-removableNon-removable
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Fast battery chargingVOOCYes
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Talk time 2G-29 h
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Talk time 3G-29 h
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Standby time 2G-480 h
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Standby time 3G-480 h
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