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General

NameOppo R15 Dream Mirror EditionApple Watch Series 5-
ModelR15 Dream Mirror EditionApple-
PriceTK. 51,990Tk 44,000-

Network

Network TypeGSM / CDMA / HSPA / LTE GSM / HSPA / LTE-
Network 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMAGSM 850 / 900 / 1800 / 1900-
Network 3GHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA-
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, LTEHSPA, LTE-
Network GPRSYesYes-
Network EDGEYesYes-

Display

Display TypeAMOLED capacitive touchscreen, 16M Colors LTPO OLED capacitive touchscreen, 16M Colors -
Display Size6.28 inches, 98.9 cm2 (~84.9% screen-to-body ratio 1.78 inches, 10.0 cm2 (~60.0% screen-to-body ratio)-
Display Resolution1080 x 2280 pixels 448 x 368 pixels-
Display MultitouchYesYes-
Display Density401 ppi density 326 ppi density-
Display Screen ProtectionCorning Gorilla Glass 5 - ColorOS 5.0 Sapphire Crystal Glass-

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 Flash No Camera-
Secondary Camera20 MP, f/2.0, 1080p--
Camera FeaturesGeo-tagging, Touch focus, Face detection, HDR, panorama--
Video[email protected]--

Body

Body Dimensions155.3 x 75 x 7.5 mm (6.11 x 2.95 x 0.30 in)44 x 38 x 10.7 mm (1.73 x 1.50 x 0.42 in)-
Body Weight155.3 x 75 x 7.5 mm (6.11 x 2.95 x 0.30 in) 47.8 g-
Body BuildFront glass, ceramic body Stainless Steel frame, All-ceramic/sapphire crystal back-
Body ColorCeramic Black, Dream Mirror Red Space Black, Silver, Gold-

Launch

Launch AnnouncementMarch, 2018September, 2019-
Launch DateRelease April 1st, 2018Release September, 2019-

Platform

Operating SystemAndroid 8.1 Oreo watchOS 6.0 -
CPUOcta-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)--
GPUAdreno 512 PowerVR-
ChipsetQualcomm SDM660 Snapdragon 660 Apple S5-

Memory

Memory Internal128 GB 32GB-
Memory ExternalmicroSD, up to 256 GB (uses SIM 2 slot)--
Ram6 GB --

Battery

Battery TypeNon-removable Li-Po Battery Non-removable Li-Ion Battery (1.12 Wh) -
Battery Capacity3400 mAh 292 mAh Battery-
Battery Stand by- Up to 18 h (mixed usage)-
Battery Charging- Wireless Charging-

Multimedia

Fm RadioNoNo-

Sound

AudioVibration, MP3, WAV Ringtones--
LoudspeakerYes Yes-
3.5mm JackYes - Active noise cancellation with dedicated mic No-

Connectivity

WiFiWi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, Hotspot Yes-
Bluetooth5.0, A2DP, LE, EDR 5.0, A2DP, LE-
USBmicroUSB 2.0, USB On-The-Go No-
GPSYes, with A-GPS, GLONASS Yes, with A-GPS-

Features

SensorsFingerprint/rear-mounted, accelerometer, gyro, proximity, compass Accelerometer, gyro, heart rate -2nd gen, barometer, compass-
MessagingSMS(threaded view), MMS, Email, Push Email--
BrowserHTML5--
JavaNo--

Other

Made ByChina US-
Other FeaturesFast battery charging: VOOC Flash Charge ,5V/4A MP4/H.264 player, MP3/WAV/eAAC+/FLAC player, Document viewer, Photo/video editor Natural language commands and dictation (talking mode)-