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General

NameOppo R15 Dream Mirror EditionAllview V3 Viper-
ModelR15 Dream Mirror EditionV3 Viper-
PriceTK. 51,990TK. 21,990-

Network

Network TypeGSM / CDMA / HSPA / LTEGSM / HSPA / LTE-
Network 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMAGSM: 850 / 900 / 1800 / 1900 MHz-
Network 3GHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100UMTS : 850 / 900 / 2100 MHz-
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 : 800 / 850 / 900 / 1800 / 2100 / 2600 MHz, LTE-TDD : 1900 MHz (Band 39), LTE-TDD : 2500 MHz (Band 41) LTE-TDD : 2300 MHz (Band 40) LTE-TDD : 2600 MHz (Band 38)-
Network SpeedHSPA, LTE--
Network GPRSYes--
Network EDGEYes--

Display

Display TypeAMOLED capacitive touchscreen, 16M ColorsIPS LCD capacitive touchscreen, 16M colors-
Display Size6.28 inches, 98.9 cm2 (~84.9% screen-to-body ratio5.5 inches, 78.1 cm2 (~73.3% screen-to-body ratio)-
Display Resolution1080 x 2280 pixels720 x 1440 pixels, 18:9 ratio (~293 ppi density)-
Display MultitouchYes--
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, AF-
Secondary Camera20 MP, f/2.0, 1080p13Megapixels with LED Flash-
Camera FeaturesGeo-tagging, Touch focus, Face detection, HDR, panoramaAutofocus Continuous shooting Digital image stabilization Digital zoom Dual camera Exposure compensation Face detection Geotagging HDR ISO settings Manual focus Optical Stabilization (OIS) Optical zoom Panorama Scene mode Self-timer Touch focus White balance settings-
Video[email protected][email protected]-

Body

Body Dimensions155.3 x 75 x 7.5 mm (6.11 x 2.95 x 0.30 in)148.3 x 71.8 x 8.1 mm (5.84 x 2.83 x 0.32 in)-
Body Weight155.3 x 75 x 7.5 mm (6.11 x 2.95 x 0.30 in)143.6 g (5.08 oz)-
Body BuildFront glass, ceramic body--
Body ColorCeramic Black, Dream Mirror Red--

Launch

Launch AnnouncementMarch, 2018January, 2018-
Launch DateRelease April 1st, 2018Released February, 2018-

Platform

CPUOcta-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)Quad-core 1.3 GHz Cortex-A53-
GPUAdreno 512Mali-T720MP2-
ChipsetQualcomm SDM660 Snapdragon 660Mediatek MT6737 (28 nm)-
Operating SystemAndroid 8.1 Oreo--

Memory

Memory Internal128 GB32GB-
Memory ExternalmicroSD, up to 256 GB (uses SIM 2 slot)Support up to 256GB (Uses SIM 2 Slot)-
Ram6 GB 3GB-

Battery

Battery TypeNon-removable Li-Po BatteryNon-removable Li-Po-
Battery Capacity3400 mAh 3000 mAh -

Multimedia

Fm RadioNoYes-

Sound

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

Connectivity

WiFiWi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, HotspotWi-Fi 802.11 b/g/n, hotspot, Wi-Fi Direct-
Bluetooth5.0, A2DP, LE, EDR4.2, A2DP, LE-
USBmicroUSB 2.0, USB On-The-GomicroUSB 2.0-
GPSYes, with A-GPS, GLONASSYes, with A-GPS-

Features

SensorsFingerprint/rear-mounted, accelerometer, gyro, proximity, compassFingerprint - rear-mounted, accelerometer, proximity, compass-
MessagingSMS(threaded view), MMS, Email, Push EmailSMS, MMS, Email, Push Mail, IM, Hangouts-
BrowserHTML5HTML5-
JavaNo--

Other

Other FeaturesFast battery charging: VOOC Flash Charge ,5V/4A MP4/H.264 player, MP3/WAV/eAAC+/FLAC player, Document viewer, Photo/video editorAllview V3 Viper Handset 3,000 mAh Battery, Power Adapter Micro USB Data Cable, Screen Protector Headset Sim Removal Tool Protection, Cover Flyer Bitdefender Warranty Card User Manual-
Made ByChina--