On this page we compare specs Xiaomi Mi Note 4 Octa core (2.2 GHz, Dual core, Kryo 360 1.7 GHz, Quad core, Kryo 360) 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 Note 4 | Oppo A3s |
|---|
| Operating system | Android v8.0 (Oreo) | Android 8.1 (Oreo); ColorOS 5.1 |
| Processor | Octa core (2.2 GHz, Dual core, Kryo 360 1.7 GHz, Quad core, Kryo 360) | Octa-core 1.8 GHz Cortex-A53 |
| Custom UI | MIUI | |
| Chipset | Qualcomm Snapdragon 710 | Qualcomm SDM450 Snapdragon 450 (14 nm) |
| GPU | Adreno 616 | Adreno 506 |
| Internal memory | 64 GB | 16 GB, 2 GB RAM |
| Architecture | 64 bit | |
| External memory | No | microSD, up to 256 GB (dedicated slot) |
| RAM | 4 GB | |
| Display | Xiaomi Mi Note 4 | 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% |
| PPI /points per inch/ | 424 ppi | |
| Display area | | 95.9 cm2 |
| Display aspect ratio | | 19:9 (height:width) |
| Pixel Density | | 271 PPI |
| Colors | | 16M |
| Connectivity | Xiaomi Mi Note 4 | 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 |
| SIM Slot(s) | Dual SIM, GSM GSM | |
| 3G Network | | HSDPA 850 / 900 / 2100 |
| 4G Network | | LTE |
| Wi-Fi | Yes, Wi-Fi 802.11, b/g/n | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
| USB Connectivity | Mass storage device, USB charging | |
| Network | | GSM / HSPA / LTE |
| VoLTE | Yes | |
| SIM card | SIM1: Nano, SIM2: Nano | Dual SIM (Nano-SIM, dual stand-by) |
| Bluetooth | Yes, v4.2 | 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 Note 4 | Oppo A3s |
|---|
| Camera Setup | Dual | |
| Autofocus | Yes, Phase Detection autofocus | |
| Camera Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
| Flash | Yes, Dual-color LED Flash | |
| Image Resolution | 4128 x 3096 Pixels | |
| Main camera | 13 MP, Primary Camera, 13 MP, | 13 MP, Dual |
| Specs | | 13 MP, f/2.2, AF
-2 MP, f/2.4, depth sensor |
| Features | | LED flash, HDR, panorama |
| Video | | 1080p@30fps |
| Selfie camera | 20 MP, Primary Camera, | 8 MP, Single |
| Multimedia | Xiaomi Mi Note 4 | Oppo A3s |
|---|
| Headphone jack | 3.5 mm | |
| Loudspeaker | Yes | |
| 3.5 mm Jack | | Yes |
| Radio | | FM radio |
| Design | Xiaomi Mi Note 4 | Oppo A3s |
|---|
| Colors | | Red, Dark Purple |
| Dimensions | | 156.2 x 75.6 x 8.2 mm |
| Weight | | 168 g |
| Other features | Xiaomi Mi Note 4 | Oppo A3s |
|---|
| Fingerprint Sensor | Yes | |
| Other Sensors | Light sensor, Proximity sensor, Accelerometer, Gyroscope | |
| Battery | Xiaomi Mi Note 4 | Oppo A3s |
|---|
| Capacity | 4000 mAh | |
| Type | Li-ion | |
| Removable | No | |
| USB Type-C | Yes | |
| Battery capacity | | 4230 mAh, Non-removable Li-Ion |
| Other | Xiaomi Mi Note 4 | Oppo A3s |
|---|
| Release date | | 2018, July |
| Sensors | | Accelerometer, proximity, compass |
