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General

NameOppo A1Samsung Galaxy J7 (2018)-
ModelA1Galaxy J7 (2018)-
PriceTK. 20,990Tk. 15,000-

Network

Network TypeGSM / HSPA / LTEGSM / HSPA / LTE-
Network 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)-
Network 3GHSDPA 850 / 900 / 1900 / 2100HSDPA 850 / 900 / 1900 / 2100-
Network 4GLTELTE-
Network SpeedHSPA 42.2/5.76 Mbps, LTEHSPA, LTE-
Network GPRSYesYes-
Network EDGEYesYes-

Display

Display TypeS-IPS LCD capacitive touchscreen, 16M ColorsSuper AMOLED capacitive touchscreen, 16M Colors-
Display Size5.7 inches, 83.8 cm25.5 inches, 83.4 cm2-
Display Resolution720 x 1440 pixels, 18:9 ratio720 x 1280 pixels, 16:9 ratio-
Display MultitouchYes - Color OSYes-
Display Density282 ppi density267 ppi density-

Camera

Primary Camera13 MP (f/2.2, 1/3`, 1.12 µm), phase detection autofocus, LED Flash13 MP, f/1.7, autofocus, LED Flash-
Secondary Camera8 MP13 MP, f/1.9-
Camera FeaturesGeo-tagging, Touch focus, Face detection, HDR, panoramaGeo-tagging, Touch focus, Face detection, HDR-
Video[email protected][email protected]-

Body

Body ColorBlue, Red, WhiteBlack-
Body Dimensions-Info. Not available-
Body Weight-Info. Not available-
Body Build-Info. Not available-

Launch

Launch AnnouncementMarch, 2018June, 2018-
Launch DateRelease April 1st, 2018Release July, 2018-

Platform

Operating SystemAndroid 7.1 NougatAndroid 7.1 (Nougat)-
CPU-Quad-core 1.4 GHz-
GPU-Mali-T720 MP1-
Chipset-Exynos 7570-

Memory

Memory Internal64 GB64 GB -
Memory ExternalmicroSD, up to 128 GBmicroSD, up to 256 GB (dedicated slot)-
Ram4 GB 4 GB-

Battery

Battery TypeNon-removable Li-Ion BatteryNon-removable Li-Ion-
Battery Capacity3180 mAh 3000 mAh battery-

Multimedia

Fm RadioYesYes-

Sound

AudioVibration, MP3, WAV RingtonesVibration; MP3, WAV ringtones-
LoudspeakerYesYes-
3.5mm JackYes - Active noise cancellation with dedicated micYes-

Connectivity

WiFiWi-Fi 802.11 b/g/n, Wi-Fi Direct, HotspotWi-Fi 802.11 a/b/g/n/ac, dual-band-
Bluetooth4.2, A2DP, LE4.2, A2DP, LE-
USBmicroUSB 2.0microUSB 2.0-
GPSYes, with A-GPSYes, with A-GPS-

Features

SensorsAccelerometer, proximityAccelerometer, Gyro, Proximity, Compass, Light sensor-
MessagingSMS(threaded view), MMS, Email, Push EmailSMS(threaded view), MMS, Email, Push Email, IM-
BrowserHTML5HTML5-
JavaNoNo-

Other

Other FeaturesMP4/H.264/FLAC player, MP3/eAAC+/WAV player, Document viewer, Photo viewer/editorMP4/H.264 player
MP3/WAV/WMA/eAAC+/FLAC player
Document viewer
Photo/video editor
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Made By-China-