| Xiaomi Redmi K20 Pro Exclusive Edition |
Oppo A3s |
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| Hardware and OS | Xiaomi Redmi K20 Pro Exclusive Edition | Oppo A3s |
| Operating system | Android v9.0 (Pie) | Android 8.1 (Oreo); ColorOS 5.1 |
| Processor | 2.8 GHz, Octa Core Processor | Octa-core 1.8 GHz Cortex-A53 |
| Chipset | Qualcomm Snapdragon 855 | Qualcomm SDM450 Snapdragon 450 (14 nm) |
| GPU | Adreno 506 | |
| Cores | 1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485 | |
| Internal memory | 512 GB | 16 GB, 2 GB RAM |
| RAM | 12 GB | |
| External memory | microSD, up to 256 GB (dedicated slot) | |
| Memory Card Slot | No | |
| Graphics | Adreno 640 | |
| Dual Sim | Yes | |
| Sim Size | Nano Nano SIM | |
| Sim Type | Dual Sim, GSM GSM | |
| Display | Xiaomi Redmi K20 Pro Exclusive Edition | Oppo A3s |
| Type | IPS LCD | |
| Size | 6.2" inc | |
| Resolution | 720 x 1520 px | |
| Touchscreen | capacitive touchscreen | |
| Screen-to-Body Ratio | ~ 91.9% | 81.2% |
| Display area | 95.9 cm2 | |
| Screen Size | 6.39 inches, 1080 x 2340 pixels | |
| Display aspect ratio | 19.5:9 | 19:9 (height:width) |
| Display Type | Color Horizon AMOLED (16M) | |
| Pixel Density | ~403 PPI | 271 PPI |
| Colors | 16M | |
| Touch Screen | Yes, with Multitouch | |
| Features | Corning Gorilla Glass 5, Always On Display, Dark Mode, Reading Mode 2.0 | |
| Connectivity | Xiaomi Redmi K20 Pro Exclusive Edition | Oppo A3s |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| 3G Network | Yes | HSDPA 850 / 900 / 2100 |
| 4G Network | Yes | LTE |
| Wi-Fi | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot | |
| Network | GSM / HSPA / LTE | |
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | |
| Bluetooth | Yes, v5.0 | 4.2, A2DP, LE |
| Edge | Yes | Yes |
| GPRS | Yes | Yes |
| GPS | Dual Frequency GPS | Yes, with A-GPS |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps | |
| USB Features | USB on-the-go, USB Charging | |
| USB | Yes, USB-C | microUSB 2.0, USB On-The-Go |
| VoLTE | Yes | |
| Wifi | Yes, with wifi-hotspot | |
| Camera | Xiaomi Redmi K20 Pro Exclusive Edition | Oppo A3s |
| Main camera | 48 MP f/1.75 (Main) 13 MP f/2.4 (Ultra Wide) 8 MP f/2.4 (Telephoto) with autofocus | 13 MP, Dual |
| Specs | 13 MP, f/2.2, AF -2 MP, f/2.4, depth sensor | |
| Features | HDR, Panorama, Digital Zoom, Auto Flash, Face detection, Slow Motion, Google Lens | LED flash, HDR, panorama |
| Video Recording | 4K @ 30/60fps UHD, 1080p @ 30/60fps FHD, 720p @ 30fps HD | |
| Video | 1080p@30fps | |
| Flash | Yes, Dual LED | |
| Selfie camera | Popup 20 MP Front Camera f/2 | 8 MP, Single |
| Front Video Recording | 1080p @ 30fps FHD, 720p @ 30fps HD | |
| Multimedia | Xiaomi Redmi K20 Pro Exclusive Edition | Oppo A3s |
| 3.5 mm Jack | Yes | |
| Radio | FM radio | |
| Headphone jack | Yes, Hi-Res Audio | |
| Yes | ||
| FM Radio | Yes | |
| Music | Yes | |
| Video | Yes | |
| Browser | Yes, supports HTML5 | |
| Java | No | |
| Design | Xiaomi Redmi K20 Pro Exclusive Edition | Oppo A3s |
| Colors | Red, Dark Purple | |
| Dimensions | 156.7 x 74.3 x 8.8 mm | 156.2 x 75.6 x 8.2 mm |
| Weight | 191 g | 168 g |
| Battery | Xiaomi Redmi K20 Pro Exclusive Edition | Oppo A3s |
| Battery capacity | 4000 mAh, Li-ion Battery | 4230 mAh, Non-removable Li-Ion |
| Type | Non-Removable Battery | |
| Fast Charging | 27W Sonic Charge | |
| Reverse Charging | No | |
| Other | Xiaomi Redmi K20 Pro Exclusive Edition | Oppo A3s |
| Release date | 2018, July | |
| Sensors | Accelerometer, proximity, compass |
