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General

NameOppo R15 Dream Mirror EditionRealme X4-
ModelR15 Dream Mirror EditionX4-
PriceTK. 51,990Upcoming-

Network

Network TypeGSM / CDMA / HSPA / LTEGSM / CDMA / HSPA / EVDO / LTE / 5G-
Network 2GGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMAGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-
Network 3GHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1900 / 2100-
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), 3(1800), 4(1700/2100), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)-
Network SpeedHSPA, LTEHSPA 42.2/11.5 Mbps, LTE-A-
Network GPRSYesYes-
Network EDGEYesYes-
Network 5G-Yes-

Display

Display TypeAMOLED capacitive touchscreen, 16M ColorsSuper AMOLED Display-
Display Size6.28 inches, 98.9 cm2 (~84.9% screen-to-body ratio6.6 inches-
Display Resolution1080 x 2280 pixels1080 x 2400 pixels, 20:9 ratio-
Display MultitouchYesYes-
Display Density401 ppi densityCapacitive touchscreen-
Display Screen ProtectionCorning Gorilla Glass 5 - ColorOS 5.0Corning Gorilla Glass 5 Front/Back-

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, 26mm (wide), 1/1.
8MP, f/3.4, 124mm (periscope
8MP, f/2.3, 119?, 16mm (ultrawide)
2MP, f/2.4, (macro)
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Secondary Camera20 MP, f/2.0, 1080p32MP, f/2.5, 26mm (wide), 1/2.8-
Camera FeaturesGeo-tagging, Touch focus, Face detection, HDR, panoramaHDR, panorama-
Video[email protected]2160p @30fps, 3840×2160 pixels-

Body

Body Dimensions155.3 x 75 x 7.5 mm (6.11 x 2.95 x 0.30 in)163.8 x 75.8 x 8.9 mm (6.45 x 2.98 x 0.35 in)-
Body Weight155.3 x 75 x 7.5 mm (6.11 x 2.95 x 0.30 in)202 g (7.13 oz-
Body BuildFront glass, ceramic bodyGlass front (Gorilla Glass 5), glass back, aluminum frame-
Body ColorCeramic Black, Dream Mirror RedGlacier Blue, Arctic White-

Launch

Launch AnnouncementMarch, 2018Not announced-
Launch DateRelease April 1st, 2018August, 2020-

Platform

Operating SystemAndroid 8.1 OreoAndroid 10-
CPUOcta-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)-
GPUAdreno 512Adreno 640 (700 MHz)-
ChipsetQualcomm SDM660 Snapdragon 660Qualcomm Snapdragon 855+ (7nm)-

Memory

Memory Internal128 GB 128GB, 256GB-
Memory ExternalmicroSD, up to 256 GB (uses SIM 2 slot)microSD, up to 256 GB (uses shared SIM slot)-
Ram6 GB 8GB, 12GB-

Battery

Battery TypeNon-removable Li-Po BatteryLi-Poly (Lithium Polymer)-
Battery Capacity3400 mAh 4500 mAh battery-

Multimedia

Fm RadioNoNo-

Sound

AudioVibration, MP3, WAV RingtonesVibration, MP3, WAV ringtones-
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 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot-
Bluetooth5.0, A2DP, LE, EDR5.0, A2DP, LE-
USBmicroUSB 2.0, USB On-The-Go2.0, Type-C 1.0 reversible connector-
GPSYes, with A-GPS, GLONASSYes, with A-GPS, GLONASS, GALILEO, BDS-

Features

SensorsFingerprint/rear-mounted, accelerometer, gyro, proximity, compassFingerprint side-mounted, accelerometer, gyro, proximity, compass-
MessagingSMS(threaded view), MMS, Email, Push EmailSMS(threaded view), MMS, Email, Push 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 editor--