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General

NameOppo R15 Dream Mirror EditionUlefone Armor 6S-
ModelR15 Dream Mirror EditionArmor 6S-
PriceTK. 51,990Tk, 45,000-

Network

Network TypeGSM / CDMA / HSPA / LTEGSM / CDMA / HSPA / EVDO / LTE-
Network 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMAGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 / 1900-
Network 3GHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO-
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 band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100)-
Network SpeedHSPA, LTEHSPA 42.2/11.5 Mbps, LTE-A (2CA) Cat7 300/150 Mbps-
Network GPRSYesYes-
Network EDGEYesYes-

Display

Display TypeAMOLED capacitive touchscreen, 16M ColorsIPS LCD Display-
Display Size6.28 inches, 98.9 cm2 (~84.9% screen-to-body ratio6.2 inches, 96.9 cm2 (~70.3% screen-to-body ratio)-
Display Resolution1080 x 2280 pixels1080 x 2246 pixels, 18.7:9 ratio-
Display MultitouchYesYes-
Display Density401 ppi density~402 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 Flash16MP, f/2.0, (wide), AF
8MP
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Secondary Camera20 MP, f/2.0, 1080p8MP-
Camera FeaturesGeo-tagging, Touch focus, Face detection, HDR, panoramaDigital Zoom, Auto Flash, Face detection, Touch to focus-
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)166 x 83 x 13.3 mm (6.54 x 3.27 x 0.52 in)-
Body Weight155.3 x 75 x 7.5 mm (6.11 x 2.95 x 0.30 in)270 g (9.52 oz)-
Body BuildFront glass, ceramic body--
Body ColorCeramic Black, Dream Mirror RedBlack, Red-

Launch

Launch AnnouncementMarch, 20182019, September-
Launch DateRelease April 1st, 2018Available. Released October 2020-

Platform

Operating SystemAndroid 8.1 OreoAndroid 9.0 (Pie)-
CPUOcta-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)Octa-core (4x2.1 GHz Cortex-A73 & 4x2.1 GHz Cortex-A53)-
GPUAdreno 512Mali-G72 MP3-
ChipsetQualcomm SDM660 Snapdragon 660Mediatek MT6771 Helio P70 (12nm)-

Memory

Memory Internal128 GB128GB ROM-
Memory ExternalmicroSD, up to 256 GB (uses SIM 2 slot)microSD, up to 256GB (uses shared SIM slot)-
Ram6 GB 6GB RAM-

Battery

Battery TypeNon-removable Li-Po BatteryLi-Ion (Lithium Ion)-
Battery Capacity3400 mAh 5000 mAh-

Multimedia

Fm RadioNoYes-

Sound

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

Connectivity

WiFiWi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, HotspotWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot-
Bluetooth5.0, A2DP, LE, EDR4.2, A2DP, LE-
USBmicroUSB 2.0, USB On-The-Go2.0, Type-C 1.0 reversible connector, USB On-The-Go-
GPSYes, with A-GPS, GLONASSYes, with A-GPS, GLONASS, BDS-

Features

SensorsFingerprint/rear-mounted, accelerometer, gyro, proximity, compassFingerprint (rear-mounted), accelerometer, gyro, proximity, compass, baroceptor, uv sensor-
MessagingSMS(threaded view), MMS, Email, Push EmailSMS(threaded view), MMS, Email, IM-
BrowserHTML5HTML5-
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 editorFast charging 18W-