Oppo R15 is equipped with a 6.28-inch Full HD+ OLED display with an Apple iPhone X-like notch and an aspect ratio of 19:9. The phone is powered by octa-core MediaTek Helio P20 processor clocked at 2.0 GHz along with Mali-G72 MP3 GPU. The phone is backed by a 6GB of RAM and 128GB of internals storage, which can be further expanded up to 256GB via microSD card slot.
| Type | FHD IPS, IPS LCD capacitive touchscreen, 16M colors, aspect ratio 19:9 |
| Resolution | 2280 x 1080 pixels |
| Pixel Density | 401 ppi |
| Screen Size | 6.28 inches |
| Processor | Octa Core 2 GHz, MediaTek Helio P20 processor, Mali-G72 MP3 GPU |
| Operating System | Android 8.1, Oreo, Color OS 5.0 |
| RAM | 6 GB |
| Internal Memory | 128 GB |
| Expandable | 256 GB, via Micro SD card |
| Rear Camera | 16 MP, Dual: 16 MP+5MP, f/1.7 aperture, Sony IMX519 sensor, 1.22-micron pixel size, Electronic Image Stabilization (EIS) |
| Front Camera | 20 MP, With wide-angle lens, AI Face Beauty, Gender detection, AR Sticker, Face beauty video, Camera Filter, HDR |
| Image Stablizer | No |
| Flash | Yes, LED flash |
| Video Recording | Yes, 1080p@30fps |
| Design | Bar |
| Size | 155.1 x 75.2 x 7.4 mm |
| Weight | 175 grams |
| Capacity | 3450 mAh, Li-ion with VOOC Flash charging |
| Type | Non Removable |
| Radio | Yes |
| Media Player | Yes, MP3/ WMA/AAC/AAC+/WAV/AC3/AAC-LC, AMR-NB, WMA, WAV |
| Video Player | Yes, DivX, WMV, MP4, H.264/H.263 |
| Network | 2G, GSM: Band B2/3/5/8; WCDMA: Band B1/5/8; 4G FDD-LTE: Band B1/3/5; 4G TDD-LTE: Band B40/41 |
| GSM/CDMA | GSM |
| Bluetooth | 4.0, A2DP, LE |
| WiFi | Yes, Wi-Fi 802.11 b/g/n, WiFi Direct, DLNA, hotspot |
| Internet | EDGE |
| GPS | With A-GPS, BDS |
| USB | Micro, USB 2.0, USB On-The-Go |
| HDMI | No |
| Headphone Connector | 3.5 mm, Active noise cancellation with dedicated mic |
| SIM | Dual, 2 Sim slots and 1 Micro SD Card Slot; Nano-SIM, dual stand-by |
| NFC | No |
| Sensors | |
| Built in Applications | Yes, WhatsApp, Facebook, Google Play Store, Google, Chrome, Gmail, Maps, YouTube, Drive, Play Music, Play Movies & TV, Photos, Play Games, News & Weather, Voice Search, Google S, WPS Office, UC Browser, amazon, Saavn |
| Warrenty | 1 Year |
| Dustproof | No |
| Shockproof | No |
| Water Resistant | No |
| Keypad | Touchscreen |
| Water Proof | No |