On this page we compare specs Xiaomi Mi Note 3 Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260) 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 3 | Oppo A3s |
|---|
| Operating system | Android 7.1 (Nougat); MIUI 10 | Android 8.1 (Oreo); ColorOS 5.1 |
| Processor | Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260) | Octa-core 1.8 GHz Cortex-A53 |
| Chipset | Qualcomm SDM660 Snapdragon 660 (14 nm) | Qualcomm SDM450 Snapdragon 450 (14 nm) |
| GPU | Adreno 512 | Adreno 506 |
| Internal memory | 64/128 GB, 6 GB RAM | 16 GB, 2 GB RAM |
| External memory | No | microSD, up to 256 GB (dedicated slot) |
| Display | Xiaomi Mi Note 3 | Oppo A3s |
|---|
| Type | IPS LCD | IPS LCD |
| Size | 5.5" inc | 6.2" inc |
| Resolution | 1080 x 1920 px | 720 x 1520 px |
| Touchscreen | capacitive touchscreen | capacitive touchscreen |
| Protection | Corning Gorilla Glass 4 | |
| Screen-to-Body Ratio | 73.8% | 81.2% |
| Display area | 83.4 cm2 | 95.9 cm2 |
| Display aspect ratio | 16:9 (height:width) | 19:9 (height:width) |
| Pixel Density | 401 PPI | 271 PPI |
| Colors | 16M | 16M |
| Connectivity | Xiaomi Mi Note 3 | Oppo A3s |
|---|
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G Network | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) | LTE |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
| Network | GSM / CDMA / HSPA / EVDO / LTE | GSM / HSPA / LTE |
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
| Bluetooth | 5.0, A2DP, LE | 4.2, A2DP, LE |
| Edge | Yes | Yes |
| GPRS | Yes | Yes |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
| USB | Type-C 1.0 reversible connector | microUSB 2.0, USB On-The-Go |
| NFC | Yes | |
| Camera | Xiaomi Mi Note 3 | Oppo A3s |
|---|
| Main camera | 12 MP, Dual | 13 MP, Dual |
| Specs | 12 MP, f/1.8, 27mm (wide), 4-axis OIS, PDAF
-12 MP, f/2.6, 52mm (telephoto), AF, 2x optical zoom | 13 MP, f/2.2, AF
-2 MP, f/2.4, depth sensor |
| Features | Dual-LED dual-tone flash, HDR, panorama | LED flash, HDR, panorama |
| Video | 2160p@30fps, 720p@120fps | 1080p@30fps |
| Selfie camera | 16 MP, Single | 8 MP, Single |
| Multimedia | Xiaomi Mi Note 3 | Oppo A3s |
|---|
| 3.5 mm Jack | No | Yes |
| Radio | No | FM radio |
| Design | Xiaomi Mi Note 3 | Oppo A3s |
|---|
| Colors | Black, Blue (128/6 only) | Red, Dark Purple |
| Dimensions | 152.6 x 74 x 7.6 mm | 156.2 x 75.6 x 8.2 mm |
| Weight | 163 g | 168 g |
| Body build | Front/back glass & aluminum frame | |
| Battery | Xiaomi Mi Note 3 | Oppo A3s |
|---|
| Battery capacity | 3500 mAh, Non-removable Li-Ion | 4230 mAh, Non-removable Li-Ion |
| Other | Xiaomi Mi Note 3 | Oppo A3s |
|---|
| Release date | 2017, September | 2018, July |
| Sensors | Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer , Infrared port | Accelerometer, proximity, compass |
