Compare Mobile Phones

Get Satisfied Before Buying Mobile Phones

General

NameOppo R15 Dream Mirror EditionAsus ROG Phone 3 ZS661KS-
ModelR15 Dream Mirror EditionROG Phone 3 ZS661KS-
PriceTK. 51,990Tk 69,000-

Network

Network TypeGSM / CDMA / HSPA / LTEGSM / CDMA / HSPA / LTE / 5G-
Network 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMAGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA-
Network 3GHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 - A version HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - B version-
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)1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 48, 66, 71 - A version 1, 2, 3, 4, 5, 7, 8, 20, 28, 34, 38, 39, 40, 41 - B version-
Network SpeedHSPA, LTEHSPA 42.2/5.76 Mbps, LTE-A (6CA) Cat20 2000/150 Mbps, 5G 4.4 Gbps DL-
Network GPRSYesYes-
Network EDGEYesYes-
Network 5G-1, 2, 3, 5, 28, 41, 66, 71, 77, 78, 79 SA/NSA - A version 41, 77, 78, 79 SA/NSA - B version-

Display

Display TypeAMOLED capacitive touchscreen, 16M ColorsAMOLED capacitive touchscreen, 1B colors-
Display Size6.28 inches, 98.9 cm2 (~84.9% screen-to-body ratio6.59 inches, 106.6 cm2 (~79.9% screen-to-body ratio)-
Display Resolution1080 x 2280 pixels1080 x 2340 pixels, 19.5:9 ratio (~391 ppi density)-
Display MultitouchYesYes-
Display Density401 ppi density--
Display Screen ProtectionCorning Gorilla Glass 5 - ColorOS 5.0Corning Gorilla Glass 6-

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 Flash64MP, f/1.8, (wide), 1/1.72", 0.8µm, PDAF
13MP, f/2.4, 125˚, 11mm (ultrawide)
5MP, f/2.0, (macro)
-
Secondary Camera20 MP, f/2.0, 1080p24MP, f/2.0, 27mm (wide), 0.9µm-
Camera FeaturesGeo-tagging, Touch focus, Face detection, HDR, panoramaLED flash, HDR, panorama Panorama, HDR-
Video[email protected][email protected]/60fps, [email protected]/60/240fps, [email protected]; gyro-EIS (except @240/480fps) [email protected]-

Body

Body Dimensions155.3 x 75 x 7.5 mm (6.11 x 2.95 x 0.30 in)171 x 78 x 9.9 mm (6.73 x 3.07 x 0.39 in)-
Body Weight155.3 x 75 x 7.5 mm (6.11 x 2.95 x 0.30 in)240 g (8.47 oz)-
Body BuildFront glass, ceramic bodyGlass front (Gorilla Glass), glass back (Gorilla Glass), aluminum frame-
Body ColorCeramic Black, Dream Mirror RedBlack Glare-

Launch

Launch AnnouncementMarch, 20182020, July 22-
Launch DateRelease April 1st, 20182020, August-

Platform

Operating SystemAndroid 8.1 OreoAndroid 10, ROG UI-
CPUOcta-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)Octa-core (1x3.09 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585)-
GPUAdreno 512Adreno 650-
ChipsetQualcomm SDM660 Snapdragon 660Qualcomm SM8250 Snapdragon 865+ (7 nm+)-

Memory

Memory Internal128 GB128GB, 256GB, 512GB UFS 3.0-
Memory ExternalmicroSD, up to 256 GB (uses SIM 2 slot)No-
Ram6 GB 12GB, 16GB -

Battery

Battery TypeNon-removable Li-Po BatteryNon-removable Li-Po-
Battery Capacity3400 mAh 6000 mAh-

Multimedia

Fm RadioNoNo-

Sound

AudioVibration, MP3, WAV RingtonesVibration, MP3, WAV ringtones-
LoudspeakerYesYes, with stereo speakers-
3.5mm JackYes - Active noise cancellation with dedicated micYes 24-bit/192kHz audio-

Connectivity

WiFiWi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, HotspotWi-Fi 802.11 a/b/g/n/ac/ad/6, dual-band, Wi-Fi Direct, hotspot-
Bluetooth5.0, A2DP, LE, EDR5.1, A2DP, LE, aptX HD-
USBmicroUSB 2.0, USB On-The-GoTwo (side 3.1, bottom 2.0) Type-C 1.0 reversible connector; accessory connector-
GPSYes, with A-GPS, GLONASSYes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS-

Features

SensorsFingerprint/rear-mounted, accelerometer, gyro, proximity, compassFingerprint under display, optical, accelerometer, gyro, proximity, compass-
MessagingSMS(threaded view), MMS, Email, Push EmailSMS(threaded view), MMS, Email, Push Email, IM-
BrowserHTML5HTML5-
JavaNoNo-

Other

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