On this page we compare specs Xiaomi Mi 6S Octa core (2.45 GHz, Quad core, Kryo 280 1.9 GHz, Quad core, Kryo 280) with Oppo A3s Octa-core 1.8 GHz Cortex-A53, we compare external dimensions, compare screens and performance, the amount of RAM and memory for storing media data, battery capacity and characteristics of photo cameras, compare the presence of various sensors and functions.
| Hardware and OS | Xiaomi Mi 6S | Oppo A3s |
|---|
| Operating system | Android v9.0 (Pie) | Android 8.1 (Oreo); ColorOS 5.1 |
| Processor | Octa core (2.45 GHz, Quad core, Kryo 280 1.9 GHz, Quad core, Kryo 280) | Octa-core 1.8 GHz Cortex-A53 |
| Chipset | Qualcomm Snapdragon 835 MSM8998 | Qualcomm SDM450 Snapdragon 450 (14 nm) |
| GPU | Adreno 540 | Adreno 506 |
| Architecture | 64 bit | |
| Internal memory | 64 GB | 16 GB, 2 GB RAM |
| External memory | Yes, Up to 256 GB | microSD, up to 256 GB (dedicated slot) |
| RAM | 6 GB | |
| Display | Xiaomi Mi 6S | Oppo A3s |
|---|
| Type | IPS LCD | IPS LCD |
| Size | 5.7 inches (14.48 cm) | 6.2" inc |
| Resolution | | 720 x 1520 px |
| Touchscreen | Yes, Capacitive Touchscreen, Multi-touch | capacitive touchscreen |
| Screen-to-Body Ratio | | 81.2% |
| Screen format | 18:9 | |
| Display area | | 95.9 cm2 |
| PPI /points per inch/ | 424 ppi | |
| Display aspect ratio | | 19:9 (height:width) |
| Pixel Density | | 271 PPI |
| Colors | | 16M |
| Connectivity | Xiaomi Mi 6S | Oppo A3s |
|---|
| 4G Bands | TD-LTE 2300(band 40), FD-LTE 1800(band 3) | |
| Network Support | 4G, 3G, 2G | |
| 2G Network | | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | | HSDPA 850 / 900 / 2100 |
| SIM Slot(s) | Dual SIM, GSM GSM | |
| 4G Network | | LTE |
| Wi-Fi | Yes, Wi-Fi 802.11, b/g/n | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
| Network | | GSM / HSPA / LTE |
| USB Connectivity | Mass storage device, USB charging | |
| SIM card | SIM1: Nano, SIM2: Nano (Hybrid) | Dual SIM (Nano-SIM, dual stand-by) |
| VoLTE | Yes | |
| Bluetooth | Yes, v5.0 | 4.2, A2DP, LE |
| Edge | | Yes |
| GPRS | | Yes |
| GPS | Yes with A-GPS | Yes, with A-GPS |
| Speed | | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
| USB | | microUSB 2.0, USB On-The-Go |
| Camera | Xiaomi Mi 6S | Oppo A3s |
|---|
| Camera Setup | Dual | |
| Autofocus | Yes | |
| Camera Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
| Flash | Yes, LED Flash | |
| Main camera | 12 MP, Primary Camera, 12 MP, | 13 MP, Dual |
| Image Resolution | 4000 x 3000 Pixels | |
| Specs | | 13 MP, f/2.2, AF
-2 MP, f/2.4, depth sensor |
| Features | | LED flash, HDR, panorama |
| Video | | 1080p@30fps |
| Selfie camera | 8 MP, Primary Camera, | 8 MP, Single |
| Multimedia | Xiaomi Mi 6S | Oppo A3s |
|---|
| Headphone jack | 3.5 mm | |
| Loudspeaker | Yes | |
| 3.5 mm Jack | | Yes |
| Radio | | FM radio |
| Design | Xiaomi Mi 6S | Oppo A3s |
|---|
| Colors | | Red, Dark Purple |
| Dimensions | | 156.2 x 75.6 x 8.2 mm |
| Weight | | 168 g |
| Other features | Xiaomi Mi 6S | Oppo A3s |
|---|
| Fingerprint Sensor | Yes | |
| Other Sensors | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope | |
| Battery | Xiaomi Mi 6S | Oppo A3s |
|---|
| Capacity | 3300 mAh | |
| Type | Li-ion | |
| Removable | No | |
| Quick Charging | Yes, Fast | |
| USB Type-C | Yes | |
| Battery capacity | | 4230 mAh, Non-removable Li-Ion |
| Other | Xiaomi Mi 6S | Oppo A3s |
|---|
| Release date | | 2018, July |
| Sensors | | Accelerometer, proximity, compass |
