On this page we compare specs Vivo U30 Octa core (2.4 GHz, Quad core, Kryo 265 1.9 GHz, Quad core, Kryo 265) 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 | Vivo U30 | Oppo A3s |
|---|
| Operating system | Android v12 | Android 8.1 (Oreo); ColorOS 5.1 |
| Processor | Octa core (2.4 GHz, Quad core, Kryo 265 1.9 GHz, Quad core, Kryo 265) | Octa-core 1.8 GHz Cortex-A53 |
| Chipset | Qualcomm Snapdragon 680 | Qualcomm SDM450 Snapdragon 450 (14 nm) |
| GPU | Adreno 610 | 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 | 4 GB | |
| Display | Vivo U30 | Oppo A3s |
|---|
| Type | IPS LCD | IPS LCD |
| Size | 6.65 inches (16.89 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/ | 396 ppi | |
| Display area | | 95.9 cm2 |
| Display aspect ratio | | 19:9 (height:width) |
| Pixel Density | | 271 PPI |
| Colors | | 16M |
| Connectivity | Vivo U30 | 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/n | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
| USB Connectivity | Mass storage device, USB charging, microUSB 2.0 | |
| Network | | GSM / HSPA / LTE |
| VoLTE | Yes | |
| SIM card | SIM1: Nano, SIM2: Nano | Dual SIM (Nano-SIM, dual stand-by) |
| Bluetooth | Yes, v5.2 | 4.2, A2DP, LE |
| Edge | | Yes |
| GPRS | | Yes |
| GPS | Yes with A-GPS, Glonass | 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 | Vivo U30 | Oppo A3s |
|---|
| Camera Setup | Quad | |
| Autofocus | Yes | |
| Camera Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
| Flash | Yes, LED Flash | |
| Image Resolution | 4616 x 3464 Pixels | |
| Main camera | 16 MP, Primary Camera, 8 MP, 5 MP, 2 MP | 13 MP, Dual |
| Video Recording | 1920x1080 fps | |
| Specs | | 13 MP, f/2.2, AF
-2 MP, f/2.4, depth sensor |
| Features | | LED flash, HDR, panorama |
| Video | | 1080p@30fps |
| Selfie camera | 32 MP, Primary Camera, | 8 MP, Single |
| Multimedia | Vivo U30 | Oppo A3s |
|---|
| Headphone jack | 3.5 mm | |
| Loudspeaker | Yes | |
| 3.5 mm Jack | | Yes |
| Radio | | FM radio |
| Design | Vivo U30 | Oppo A3s |
|---|
| Colors | | Red, Dark Purple |
| Dimensions | | 156.2 x 75.6 x 8.2 mm |
| Weight | | 168 g |
| Battery | Vivo U30 | Oppo A3s |
|---|
| Capacity | 5100 mAh | |
| Type | Li-Polymer | |
| Removable | No | |
| Quick Charging | Yes, Fast | |
| USB Type-C | Yes | |
| Battery capacity | | 4230 mAh, Non-removable Li-Ion |
| Other features | Vivo U30 | Oppo A3s |
|---|
| Fingerprint Sensor | Yes | |
| Fingerprint Sensor Position | Rear | |
| Other Sensors | Light sensor, Proximity sensor, Accelerometer | |
| Other | Vivo U30 | Oppo A3s |
|---|
| Release date | | 2018, July |
| Sensors | | Accelerometer, proximity, compass |
