Oppo A3s vs vivo Y91(Mediatek)
General Info
| Manufacturer | |
| Oppo | vivo |
| Announced | |
| July 2018 | January 2019 |
| Status | |
| Available - July 2018 | Available - January 2019 |
| Price | |
| Rs. 8,990 ($0.00) [Similarly Priced] | Rs. 9,990 ($0.00) [Similarly Priced] |
| Colors | |
| Red, Dark Purple | Starry Black, Ocean Blue |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
156.2 x 75.6 x 8.2 mm (6.15 x 2.98 x 0.32 in) |
155.1 x 75.1 x 8.3 mm (6.11 x 2.96 x 0.33 in) |
| Weight | |
| 168 g (5.93 oz) | 163.5 g (5.75.0.18 oz) |
| SIM Type | |
| Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) |
| 3G Network | |
| HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G Network | |
| LTE | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 40(2300), 41(2500) |
| Messaging | |
| Build Features | |
| - | - Fingerprint Sensor |
Display
Hardware and OS
| OS | |
| Android 8.1 (Oreo) | Android 8.1 (Oreo) |
| User Interface | |
| ColorOS 5.1 | Funtouch 4.5 |
| Processor | |
| Octa-core 1.8 GHz Cortex-A53, Qualcomm SDM450 Snapdragon 450 (14 nm) [Similar] | Octa-core 2.0 GHz Cortex-A53, Mediatek MT6762 Helio P22 (12 nm) [Similar] |
| GPU | |
| Adreno 506 [Similar] | PowerVR GE8320 [Similar] |
| RAM | |
| 2 GB [Browse Similar] | 3 GB [Browse Similar] |
| Internal Memory | |
| 16 GB | 64 GB |
| External Memory | |
| microSD, up to 256 GB (dedicated slot) | microSD, up to 256 GB |
Camera
Multimedia
| 3.5mm Jack | |
| Radio | |
| FM radio | FM radio |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
Connectivity and Data Rate
| GPRS | |
| Yes | Yes |
| Edge | |
| Yes | Yes |
| 3G | |
| HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat5 150/75 Mbps |
| Bluetooth | |
| 4.2, A2DP, LE | 5.0, A2DP, LE |
| Wi-Fi | |
| Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
| USB | |
| microUSB 2.0, USB On-The-Go | microUSB 2.0, USB On-The-Go |
| GPS | |
| Yes, with A-GPS | Yes, with A-GPS, GLONASS, BDS |
| Browser | |
| Yes | Yes |
User Memory
| Internal | |
| 16 GB, 2 GB RAM | 64 GB, 3 GB RAM |
| Expandable Storage | |
| microSD, up to 256 GB (dedicated slot) | microSD, up to 256 GB |
| USB OTG | |
| Supported | Supported |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| Magnetic-field Sensor (Compass) | |
| Gyroscope Sensor | |
| NFC | |
Battery
| Type | |
| Non-removable Li-Ion Battery | Non-removable Li-Po Battery |
| Capacity | |
| 4230 mAh | 4030 mAh |
| Stand by | |
| - | - |
| Talk Time | |
| - | - |