On this page we compare specs vivo Y77e Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) 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 Y77e | Oppo A3s |
|---|
| Operating system | Android 12, Origin OS Ocean | Android 8.1 (Oreo); ColorOS 5.1 |
| Processor | Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | Octa-core 1.8 GHz Cortex-A53 |
| Chipset | MediaTek MT6833P Dimensity 810 (6 nm) | Qualcomm SDM450 Snapdragon 450 (14 nm) |
| GPU | Mali-G57 MC2 | Adreno 506 |
| Internal memory | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM | 16 GB, 2 GB RAM |
| External memory | microSDXC (uses shared SIM slot) | microSD, up to 256 GB (dedicated slot) |
| Display | vivo Y77e | Oppo A3s |
|---|
| Type | IPS LCD | IPS LCD |
| Size | 6.58 inches, 104.3 cm2(~83.9% screen-to-body ratio) | 6.2" inc |
| Resolution | 1080 x 2408 pixels, 20:9 ratio | 720 x 1520 px |
| Touchscreen | | capacitive touchscreen |
| Screen-to-Body Ratio | | 81.2% |
| Display area | | 95.9 cm2 |
| Display aspect ratio | | 19:9 (height:width) |
| Pixel Density | | 271 PPI |
| Colors | | 16M |
| Connectivity | vivo Y77e | Oppo A3s |
|---|
| 5G Network | 1, 5, 8, 28, 41, 77, 78 SA/NSA | |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | |
| 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 / 2100 | HSDPA 850 / 900 / 2100 |
| NFC | No | |
| 4G Network | 1, 3, 5, 8, 28, 34, 38, 39, 40, 41 | LTE |
| Wi-Fi | | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
| CDMA | CDMA 800 | |
| Network | | GSM / HSPA / LTE |
| SIM card | | Dual SIM (Nano-SIM, dual stand-by) |
| Bluetooth | 5.1, A2DP, LE, aptX HD | 4.2, A2DP, LE |
| Technology | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G | |
| Edge | | Yes |
| GPRS | | Yes |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS | Yes, with A-GPS |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A, 5G | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
| USB | USB Type-C 2.0, USB On-The-Go | microUSB 2.0, USB On-The-Go |
| Main Camera | vivo Y77e | Oppo A3s |
|---|
| Camera | 13 MP, f/2.2, (wide), PDAF
2 MP, f/2.4, (macro) | |
| Features | LED flash, HDR, panorama | |
| Video | 1080p@30fps | |
| Selfie camera | vivo Y77e | Oppo A3s |
|---|
| Camera | 8 MP, f/2.0, (wide) | |
| Video | 1080p@30fps | |
| Camera | vivo Y77e | Oppo A3s |
|---|
| Main camera | | 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 Y77e | Oppo A3s |
|---|
| Loudspeaker | Yes | |
| 3.5 mm Jack | Yes | Yes |
| Radio | | FM radio |
| Design | vivo Y77e | Oppo A3s |
|---|
| Body build | Glass front, plastic frame, plastic back | |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | |
| Colors | Black, Blue gradient, Pink | Red, Dark Purple |
| Dimensions | 164 x 75.8 x 8.3 mm (6.46 x 2.98 x 0.33 in) | 156.2 x 75.6 x 8.2 mm |
| Weight | 194 g (6.84 oz) | 168 g |
| Battery | vivo Y77e | Oppo A3s |
|---|
| Type | Li-Po 5000 mAh, non-removable | |
| Charging | Fast charging 18W | |
| Battery capacity | | 4230 mAh, Non-removable Li-Ion |
| Features | vivo Y77e | Oppo A3s |
|---|
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | |
| Other | vivo Y77e | Oppo A3s |
|---|
| Release date | | 2018, July |
| Sensors | | Accelerometer, proximity, compass |
