Oppo A1 2018 vs Samsung Z4
Oppo A1 2018
Samsung Z4
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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, 2100HSDPA 900, 2100
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4G networkLTELTE
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HSDPA speed42.2 Mbps-
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HSUPA speed5.76 Mbps-
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LTE speedLTELTE, 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 announced2018-32017-5
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Status2018-42017-5
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Design
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BuildMetal-
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SIMDual SIM (Nano-SIM, dual stand-by)Single SIM (Micro-SIM) or Dual SIM (Micro-SIM, dual stand-by)
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Height150.5 mm132.9 mm
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Width73.1 mm69.2 mm
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Thickness7.7 mm10.3 mm
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Weight143 g143 g
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ColorsBlue, Red, WhiteBlack, Gold
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Display
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Display typeS-IPS LCD capacitive touchscreenCapacitive touchscreen
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Physical size5.7 inches4.5 inches
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Resolution720 x 1440 pixels480 x 800 pixels
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Pixel density282 ppi207 ppi
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Display colors1677721616777216
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Protection2.5D curved glass screen-
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MultitouchYesYes
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Hardware
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CPUQuad-core 1.5 GHz
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Memory RAM4 GB1 GB
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Internal storage64 GB8 GB
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Memory cardmicroSDmicroSD(uses second SIM slot)
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Memory card max128 GB128 GB
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OS
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OSAndroid 7.1 (Nougat)Tizen 3.0
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Main camera
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Main camera13 MP, f/2.2 , 1/3" , 1.12 µm5 MP, f/2.2
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Primary camera resolution4160 x 3120 pixels-
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Primary camera video1080p@30fps720p@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 focusGeo-tagging, HDR, face detection, panorama
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Selfie camera
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Flash-LED flash
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Selfie camera8 MP5 MP, f/2.2
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Selfie camera resolution3264 x 2448 pixels-
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Selfie camera video1080p@30fps-
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Sound
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3.5mm jackYesYes
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LoudspeakerYesYes
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NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
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EarpieceYes-
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Multimedia
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Radio FMFM radioFM radio
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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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WLAN WiFi DirectYesYes
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USBmicroUSB 2.0microUSB 2.0
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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 LEYesYes
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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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Messaging SMSSMS(threaded view)SMS(threaded view)
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Messaging MMSMMSMMS
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Messaging EmailEmailEmail
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Messaging IM-IM
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Messaging Push EmailPush Email-
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Messaging Push Mail-Push Mail
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Java-No
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SensorsAccelerometer, proximityAccelerometer, proximity
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Browser
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HTMLHTML5Yes
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Battery
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Battery typeLi-IonLi-Ion
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Battery capacity3180 mAh2050 mAh
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Battery removableNon-removableRemovable
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Fast battery chargingVOOC-