Vivo Y91i (2GB RAM +32GB) vs Vivo S1
Quick Comparison
Vivo S1 has better RAM than Vivo Y91i (2GB RAM +32GB). In terms of display resolution, Vivo S1 has better resolution of 2340 x 1080 than Vivo Y91i (2GB RAM +32GB) which has resolution of 1520 x 720. Vivo S1 has more internal memory than Vivo Y91i (2GB RAM +32GB)
| Name | Vivo Y91i (2GB RAM +32GB) | Vivo S1 |
| RAM | 2 GB | 4 GB |
|---|---|---|
| Display | 6.22 in | 6.38 in |
| Internal Memory | 32 GB | 128 GB |
| Battery | 4030 mAh | 4500 mAh |
| Camera | 13 MP | 16 MP + 8 MP + 2 MP Triple |
| Price | Rs. 6990 | Rs. 15700 |
Related Products
Detailed Comparison
Price And Launch
The launch Date of the first phone is March, 2019. The cost of Vivo Y91i (2GB RAM +32GB) is Rs. 6990. The launch Date of the second phone is August 7, 2019. The cost of Vivo S1 is Rs. 15700.
Display comparison
Vivo Y91i (2GB RAM +32GB) has screen size of 6.22 inches which falls short to Vivo S1's 6.38 inch screen. Vivo Y91i (2GB RAM +32GB) has IPS LCD Screen type where as Vivo S1 has Super AMOLED Screen type. Vivo S1 has display density of 404 PPI & Vivo Y91i (2GB RAM +32GB) has only 270 PPI display density. In terms of screen to body ratio, Vivo S1 has better screen to body ratio of ~ 83.3% than Vivo Y91i (2GB RAM +32GB)'s ~ 82.9%. Vivo Y91i (2GB RAM +32GB) has 19:9 aspect ratio where as Vivo S1 has 19.5:9 aspect ratio.
Memory comparison
Vivo S1's larger 4 GB RAM is better for playing games and all with respect to Vivo Y91i (2GB RAM +32GB)'s lower 2 GB RAM. Vivo S1 has more Internal Memory (128 GB) than Vivo Y91i (2GB RAM +32GB) (32 GB).
Camera comparison
Vivo S1's 16 MP + 8 MP + 2 MP Triple Rear Camera outclasses Vivo Y91i (2GB RAM +32GB)'s 13 MP Rear Camera in terms of resolution. 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 Vivo Y91i (2GB RAM +32GB)'s 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version v8.1 (Oreo) and the second one on 9.0 version.
Related Comparisons
Full Comparison
| Name | Vivo Y91i (2GB RAM +32GB) | Vivo S1 |
| General | ||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | March, 2019 | August 7, 2019 |
| Design | ||
| Dimensions | 75 x 155 x 8.3 mm | 75.2 x 159.5 x 8.1 mm |
| Weight | 163.5 g | 179 g |
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color Super AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.22 inches, 720 x 1520 pixels | 6.38 inches, 1080 x 2340 pixels |
| Aspect Ratio | 19:9 | 19.5:9 |
| PPI | ~ 270 PPI | ~ 404 PPI |
| Screen to Body Ratio | ~ 82.9% | ~ 83.3% |
| Features | yes with waterdrop notch | Full HD+, Always-on display |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 2 GB | 4 GB |
| Storage | 32 GB | 128 GB |
| Card Slot | Yes, upto 256 GB | 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, v4.2 | Yes, v5.0 |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go |
| Extra | ||
| GPS | Yes | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | No | Yes, In Display |
| Face Unlock | Yes | |
| Sensors | Light sensor, Proximity sensor, Accelerometer | Accelerometer, Proximity, Compass, Gyroscope, Ambient Light Sensor |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 13 MP 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 | 8 MP | 32 MP f/2 |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v8.1 (Oreo) | Android v9.0 (Pie) |
| Chipset | Mediatek Helio P22 | Mediatek Helio P65 |
| CPU | 2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 2 GHz, Dual core, Cortex A75 + 1.7 GHz, Hexa Core, Cortex A55 | |
| GPU | PowerVR GE8320 | Mali-G52 MC2 |
| Java | Yes | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
| Multimedia | ||
| 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 | 4030 mAh, Li-Po Battery | 4500 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W Dual-Engine Fast Charging | |