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General

NameOppo R15 Dream Mirror EditionSymphony Z18 -
ModelR15 Dream Mirror EditionZ18-
PriceTK. 51,990Tk 7,790-

Network

Network TypeGSM / CDMA / HSPA / LTE GSM / HSPA / LTE -
Network 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -
Network 3GHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 2100 -
Network 4GLTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) LTE -
Network SpeedHSPA, LTE--
Network GPRSYes--
Network EDGEYesNo-
Network 5G- HSPA+, LTE -

Display

Display TypeAMOLED capacitive touchscreen, 16M Colors IPS LCD capacitive touchscreen -
Display Size6.28 inches, 98.9 cm2 (~84.9% screen-to-body ratio 6.52 inches -
Display Resolution1080 x 2280 pixels 720 x 1600 pixels -
Display MultitouchYesYes-
Display Density401 ppi density--
Display Screen ProtectionCorning Gorilla Glass 5 - ColorOS 5.0--

Camera

Primary CameraDual: 16 MP (f/1.7, 1/2.6`, 1.22 µm, PDAF) + 20 MP (f/1.7, 1/2.8`, 1 µm), , phase detection autofocus, LED Flash13MP
5MP
2MP
-
Secondary Camera20 MP, f/2.0, 1080p 5MP -
Camera FeaturesGeo-tagging, Touch focus, Face detection, HDR, panorama AI, Portrait Mode, Watermark, Night Mode, Manual, Brust, Panorama, Time laps, Audio Picture, Qr Code, Face beauty, Filter, HDR, Flashlight, Display Flash, -
Video[email protected] 1080p @30fps, 1920×1080 pixels -

Body

Body Dimensions155.3 x 75 x 7.5 mm (6.11 x 2.95 x 0.30 in) 164.7 x 75.85 x 9.3 mm -
Body Weight155.3 x 75 x 7.5 mm (6.11 x 2.95 x 0.30 in) 114 g -
Body BuildFront glass, ceramic body--
Body ColorCeramic Black, Dream Mirror Red Midnight Blue, Amazon Green -

Launch

Launch AnnouncementMarch, 2018 February 2021 -
Launch DateRelease April 1st, 2018 February 2021 -

Platform

Operating SystemAndroid 8.1 Oreo Android 10 Go Edition -
CPUOcta-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260) 1.6GHz Octa-core -
GPUAdreno 512 550 MHz -
ChipsetQualcomm SDM660 Snapdragon 660--

Memory

Memory Internal128 GB32GB -
Memory ExternalmicroSD, up to 256 GB (uses SIM 2 slot) microSD, up to 128 GB -
Ram6 GB 2GB -

Battery

Battery TypeNon-removable Li-Po BatteryLi-Poly -
Battery Capacity3400 mAh 5000 mAh -
Charging- 21 Hours -

Multimedia

Fm RadioNoYes-

Sound

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

Connectivity

WiFiWi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, Hotspot Wi-Fi 802.11 b/g/n, hotspot -
Bluetooth5.0, A2DP, LE, EDRYes-
USBmicroUSB 2.0, USB On-The-Go miceoUSB 2.0 -
GPSYes, with A-GPS, GLONASS Yes, with A-GPS -

Features

SensorsFingerprint/rear-mounted, accelerometer, gyro, proximity, compass Fingerprint, Face Unlock, Notification Sensor Light, Proximity, Sensor Accelerometer -
MessagingSMS(threaded view), MMS, Email, Push Email SMS(threaded view), MMS, Email, IM -
BrowserHTML5 HTML5 -
JavaNoNo-

Other

Made ByChinaChina-
Other FeaturesFast battery charging: VOOC Flash Charge ,5V/4A MP4/H.264 player, MP3/WAV/eAAC+/FLAC player, Document viewer, Photo/video editorTalk Time: 21 Hours -