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General

NameOppo R15 Dream Mirror EditionHuawei Watch GT 2 Pro ECG-
ModelR15 Dream Mirror EditionWatch GT 2 Pro ECG-
PriceTK. 51,990Tk 40,000-

Network

Network TypeGSM / CDMA / HSPA / LTENo cellular connectivity-
Network 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMAN/A-
Network 3GHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100N/A-
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)N/A-
Network SpeedHSPA, LTEN/A-
Network GPRSYesNo-
Network EDGEYesNo-

Display

Display TypeAMOLED capacitive touchscreen, 16M ColorsAMOLED capacitive touchscreen-
Display Size6.28 inches, 98.9 cm2 (~84.9% screen-to-body ratio1.39 inches-
Display Resolution1080 x 2280 pixels454 x 454 pixels-
Display MultitouchYesNo-
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 FlashN/A-
Secondary Camera20 MP, f/2.0, 1080pN/A-
Camera FeaturesGeo-tagging, Touch focus, Face detection, HDR, panoramaN/A-
Video[email protected]N/A-

Body

Body Dimensions155.3 x 75 x 7.5 mm (6.11 x 2.95 x 0.30 in)N/A-
Body Weight155.3 x 75 x 7.5 mm (6.11 x 2.95 x 0.30 in)N/A-
Body BuildFront glass, ceramic bodyGlass front, ceramic back, stainless steel frame-
Body ColorCeramic Black, Dream Mirror RedNight Black, Nebula Gray-

Launch

Launch AnnouncementMarch, 201829 July 2021-
Launch DateRelease April 1st, 201812 August 2021-

Platform

Operating SystemAndroid 8.1 OreoHuawei Lite OS-
CPUOcta-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)N/A-
GPUAdreno 512N/A-
ChipsetQualcomm SDM660 Snapdragon 660N/A-
OS Version- Lite OS-

Memory

Memory Internal128 GB32 MB-
Memory ExternalmicroSD, up to 256 GB (uses SIM 2 slot)No-
Ram6 GB 4 GB-

Battery

Battery TypeNon-removable Li-Po BatteryLi-Ion Lithium Ion-
Battery Capacity3400 mAh 455 mAh-

Multimedia

Fm RadioNoNo-

Sound

AudioVibration, MP3, WAV RingtonesVibration, 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, HotspotYes-
Bluetooth5.0, A2DP, LE, EDR5.1, LE, EDR-
USBmicroUSB 2.0, USB On-The-GoNo-
GPSYes, with A-GPS, GLONASSYes, with GLONASS, GALILEO-

Features

SensorsFingerprint/rear-mounted, accelerometer, gyro, proximity, compassAccelerometer, gyro, heart rate, barometer, compass, SpO2, VO2max-
MessagingSMS(threaded view), MMS, Email, Push EmailSMS-
BrowserHTML5No-
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 editor--