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General

NameOppo A1Symphony B12i-
ModelA1 B12i-
PriceTK. 20,990Tk. 890-

Network

Network TypeGSM / HSPA / LTE GSM-
Network 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2GSM-
Network 3GHSDPA 850 / 900 / 1900 / 2100--
Network 4GLTE--
Network SpeedHSPA 42.2/5.76 Mbps, LTE--
Network GPRSYesYes-
Network EDGEYes--

Display

Display TypeS-IPS LCD capacitive touchscreen, 16M Colors QQVGA -
Display Size5.7 inches, 83.8 cm2 1.77 inches-
Display Resolution720 x 1440 pixels, 18:9 ratio QQVGA-
Display MultitouchYes - Color OS--
Display Density282 ppi density--

Camera

Primary Camera13 MP (f/2.2, 1/3`, 1.12 µm), phase detection autofocus, LED Flash 0.08 MP-
Secondary Camera8 MP--
Camera FeaturesGeo-tagging, Touch focus, Face detection, HDR, panorama--
Video[email protected] Yes-

Body

Body ColorBlue, Red, White Black+Red, Black+Blue, Full Black, Red, Dark Blue-
Body Dimensions-108.4 x 45.9 x 14.4 mm-
Body Weight-Info not available-
Body Build-Info not available-

Launch

Launch AnnouncementMarch, 2018 2018-
Launch DateRelease April 1st, 2018 Released 2018-

Platform

Operating SystemAndroid 7.1 NougatNo OS-

Memory

Memory Internal64 GB 32 MB-
Memory ExternalmicroSD, up to 128 GB microSD, up to 32 GB-
Ram4 GB 32 MB-

Battery

Battery TypeNon-removable Li-Ion Battery Li-ion Battery -
Battery Capacity3180 mAh 800 mAh Battery-
Battery Stand by- 150 Hours (Depends on Phone Settings Network)-
Battery Talk time- 3.5 Hours (Depends on Phone Settings Network)-

Multimedia

Fm RadioYesYes-

Sound

AudioVibration, MP3, WAV RingtonesYes-
LoudspeakerYesYes-
3.5mm JackYes - Active noise cancellation with dedicated micYes-

Connectivity

WiFiWi-Fi 802.11 b/g/n, Wi-Fi Direct, Hotspot--
Bluetooth4.2, A2DP, LEYes-
USBmicroUSB 2.0Yes-
GPSYes, with A-GPS--

Features

SensorsAccelerometer, proximity--
MessagingSMS(threaded view), MMS, Email, Push EmailSMS-
BrowserHTML5--
JavaNoNo-

Other

Other FeaturesMP4/H.264/FLAC player, MP3/eAAC+/WAV player, Document viewer, Photo viewer/editor Security : Blacklist, Privacy Protection
Speaker Size : 3 in 1
Others : GPRS, Vibration, Torch
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Made By-China-