On this page we compare specs Vivo S12 MediaTek MT6891Z Dimensity 1200 5G with Oppo A5s (AX5s) Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 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 S12 | Oppo A5s (AX5s) |
|---|
| Operating system | Android v12 | Android 8.1 (Oreo); ColorOS 5.2 |
| Processor | MediaTek MT6891Z Dimensity 1200 5G | Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) |
| Chipset | | Mediatek MT6765 Helio P35 (12nm) |
| RAM | 8 GB | |
| GPU | | PowerVR GE8320 |
| Internal Storage | 256 GB | |
| Internal memory | | 32/64 GB, 2/3/4 GB RAM |
| External memory | | microSD, up to 256 GB (dedicated slot) |
| Display | Vivo S12 | Oppo A5s (AX5s) |
|---|
| Type | Super AMOLED | S-IPS LCD |
| Size | 6.44 inches | 6.2" inc |
| Resolution | 1080 x 2400 Pixels | 720 x 1520 px |
| Protection | | Corning Gorilla Glass 3 |
| Touchscreen | Yes, Capacitive Touchscreen, Multi-touch | capacitive touchscreen |
| Screen-to-Body Ratio | | 81.6% |
| Display area | | 95.9 cm2 |
| Display aspect ratio | | 19:9 (height:width) |
| Pixel Density | 409 ppi | 271 PPI |
| Colors | | 16M |
| Connectivity | Vivo S12 | Oppo A5s (AX5s) |
|---|
| Network support | 5G , 4G , 3G, 2G | |
| NFC | Yes | |
| Dual SIM | Dual SIM, GSM GSM | |
| SIM size | SIM1: Nano, SIM2: Nano | |
| 2G Network | | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| USB connectivity | Mass storage device, USB charging | |
| 3G Network | | HSDPA 850 / 900 / 1900 / 2100 |
| 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 |
| SIM card | | 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, GLONASS, GALILEO, BDS |
| Speed | | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
| USB | | microUSB 2.0, USB On-The-Go |
| Camera | Vivo S12 | Oppo A5s (AX5s) |
|---|
| Front camera | 44 MP 8 MP | |
| Front camera resolution | 44 MP, f/2.0, (wide), AF, 8 MP, f/2.3, 105? (ultrawide) | |
| Camera features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
| Flash | Yes, Dual LED Flash | |
| Autofocus | Yes | |
| Video recording | Yes | |
| Main camera | 108 MP 48 MP 32 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 | | 8 MP, Single |
| Multimedia | Vivo S12 | Oppo A5s (AX5s) |
|---|
| Audio jack | 3.5 MM | |
| Loudspeaker | Yes | |
| 3.5 mm Jack | | Yes |
| Radio | | FM radio |
| Design | Vivo S12 | Oppo A5s (AX5s) |
|---|
| Height | 158.4 mm | |
| Width | 73.9 mm | |
| Thickness | 7.4 mm | |
| Colours | Black, White, Gradient Blue | |
| Colors | | Red, Black, Gold, Green |
| Dimensions | | 155.9 x 75.4 x 8.2 mm |
| Weight | 173 grams | 170 g |
| Battery | Vivo S12 | Oppo A5s (AX5s) |
|---|
| Capacity | 5000 mAh | |
| Type | Li-Polymer | |
| Battery capacity | | 4230 mAh, Non-removable Li-Ion |
| Other | Vivo S12 | Oppo A5s (AX5s) |
|---|
| Fingerprint sensor | Yes | |
| Fingerprint sensor position | On-Screen | |
| Other sensors | Accelerometer, Gyro, Proximity, Compass | |
| Release date | | 2019, March |
| Sensors | | Fingerprint (rear-mounted), accelerometer, proximity, compass |
