Vivo S1 vs Vivo Y21s
Quick Comparison
Both Vivo S1 and Vivo Y21s comes with same RAM. In terms of display resolution, Vivo S1 has better resolution of 2340 x 1080 than Vivo Y21s which has resolution of 1600 x 720. Both have the same amount of internal memory.
| Name | Vivo S1 | Vivo Y21s |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.38 in | 6.51 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 4500 mAh | 5000 mAh |
| Camera | 16 MP + 8 MP + 2 MP Triple | 50 MP + 2 MP + 2 MP Triple |
| Price | Rs. 15700 | Rs. 14990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is August 7, 2019. The cost of Vivo S1 is Rs. 15700. The launch Date of the second phone is September 21, 2021 . The Expected cost of Vivo Y21s is Rs. 14990.
Display comparison
Vivo S1 has screen size of 6.38 inches which falls short to Vivo Y21s's 6.51 inch screen. Vivo S1 has Super AMOLED Screen type where as Vivo Y21s has IPS LCD Screen type. Vivo S1 has display density of 404 PPI & Vivo Y21s 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 Y21s's ~ 81.8%. Vivo S1 has 19.5:9 aspect ratio where as Vivo Y21s has 20:9 aspect ratio.
Memory comparison
Both phones come with 4 GB RAM and both have same Internal Memory of 128 GB.
Camera comparison
Vivo Y21s's 50 MP + 2 MP + 2 MP Triple Rear Camera outshines Vivo S1's 16 MP + 8 MP + 2 MP Triple 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 Y21s's 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 9.0 and the second one on 11 version.
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Full Comparison
| Name | Vivo S1 | Vivo Y21s |
| General | ||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | August 7, 2019 | September 21, 2021 |
| Design | ||
| Dimensions | 75.2 x 159.5 x 8.1 mm | 76.08 x 164.2 x 8 mm |
| Weight | 179 g | 180 g |
| Display | ||
| Type | Color Super AMOLED Screen (16M Colors) | Color IPS LCD Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.38 inches, 1080 x 2340 pixels | 6.51 inches, 720 x 1600 pixels |
| Aspect Ratio | 19.5:9 | 20:9 |
| PPI | ~ 404 PPI | ~ 270 PPI |
| Screen to Body Ratio | ~ 83.3% | ~ 81.8% |
| Features | Full HD+, Always-on display | |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Storage | 128 GB | 128 GB |
| Card Slot | Yes, upto 256 GB | Yes, upto 1 TB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0 | Yes, v5.0, A2DP, LE |
| USB | Yes, microUSB v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go | USB Tethering, USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity, Compass, Gyroscope, Ambient Light Sensor | Light sensor, Proximity , Accelerometer, Compass |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 16 MP f/1.8 (Wide Angle) 8 MP f/2.2 (Ultra Wide) 2 MP f/2.4 (Depth Sensor) with autofocus | 50 MP f/1.8 (Main) 2 MP f/2.4 (Depth Sensor) 2 MP f/2.4 (Macro) with autofocus |
| Features | HDR, Panorama | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP f/2 | 8 MP f/2 (Main) with Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v9.0 (Pie) | Android v11 |
| Chipset | Mediatek Helio P65 | Mediatek Helio G80 |
| 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 | 2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 |
| GPU | Mali-G52 MC2 | Arm Mali-G52 |
| Java | No | 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 | 4500 mAh, Li-Po Battery | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W Dual-Engine Fast Charging | Yes, 18W Fast Charging |
| Reverse Charging | Yes | |