OPPO R15x vs Vivo S1
Quick Comparison
OPPO R15x has better RAM than Vivo S1. Both have the same amount of internal memory.
| Name | OPPO R15x | Vivo S1 |
| RAM | 6 GB | 4 GB |
|---|---|---|
| Display | 6.4 in | 6.38 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 3600 mAh | 4500 mAh |
| Camera | 16 MP + 2 MP Dual | 16 MP + 8 MP + 2 MP Triple |
| Price | Rs. 30245 | Rs. 15700 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is October, 2018 . The cost of OPPO R15x is Rs. 30245. The launch Date of the second phone is August 7, 2019. The cost of Vivo S1 is Rs. 15700.
Display comparison
OPPO R15x has larger screen size of 6.4 inches in comparison to Vivo S1's 6.38 inch screen. There is Super AMOLED Screen Type in both the phones. Vivo's phone has display density of 404 PPI & OPPO's phone has only 402 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 84.5% than Vivo's phone ~ 83.3%. Both mobiles have same aspect ratio of 19.5:9.
Memory comparison
OPPO R15x's larger 6 GB RAM is better for playing games and all with respect to Vivo S1's lower 4 GB RAM. and both have same Internal Memory of 128 GB.
Camera comparison
OPPO R15x has 16 MP + 2 MP Dual Rear Camera in comparison to Vivo S1's 16 MP + 8 MP + 2 MP Triple Rear Camera. Vivo S1 will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to OPPO R15x's 25 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 8.1 and the second one on 9.0 version.
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Full Comparison
| Name | OPPO R15x | Vivo S1 |
| General | ||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | October, 2018 | August 7, 2019 |
| Design | ||
| Dimensions | 75.5 x 158.3 x 7.4 mm | 75.2 x 159.5 x 8.1 mm |
| Weight | 156 g | 179 g |
| Display | ||
| Type | Color Super AMOLED Screen (16M Colors) | Color Super AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.4 inches, 1080 x 2340 pixels | 6.38 inches, 1080 x 2340 pixels |
| Aspect Ratio | 19.5:9 | 19.5:9 |
| PPI | ~ 402 PPI | ~ 404 PPI |
| Screen to Body Ratio | ~ 84.5% | ~ 83.3% |
| Features | Full HD+, Always-on display | |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 6 GB | 4 GB |
| Storage | 128 GB | 128 GB |
| Card Slot | No | Yes, upto 256 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0 | Yes, v5.0 |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| USB Features | USB on-the-go | USB on-the-go |
| Extra | ||
| GPS | yes with A-GPS, Glonass | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity, Compass | Accelerometer, Proximity, Compass, Gyroscope, Ambient Light Sensor |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 16 MP f/1.7 2 MP (Depth Sensor) with autofocus | 16 MP f/1.8 (Wide Angle) 8 MP f/2.2 (Ultra Wide) 2 MP f/2.4 (Depth Sensor) with autofocus |
| Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | HDR, Panorama |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 25 MP f/2 | 32 MP f/2 |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v8.1 (Oreo) | Android v9.0 (Pie) |
| Chipset | Qualcomm Snapdragon 660 | Mediatek Helio P65 |
| CPU | 2.2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260 | 2 GHz, Dual core, Cortex A75 + 1.7 GHz, Hexa Core, Cortex A55 |
| GPU | Qualcomm Adreno 512 | Mali-G52 MC2 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
| Multimedia | ||
| Supports | MMS, IM | |
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3600 mAh, Li-Po Battery | 4500 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W Dual-Engine Fast Charging | |