Vivo X21 UD vs Vivo S1
Here you can compare Vivo X21 UD and Vivo S1. Comparing Vivo X21 UD vs Vivo S1 on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Vivo X21 UD stands against Vivo S1 and which one should you buy The current lowest price found for Vivo X21 UD is ₹29,990 and for Vivo S1 is ₹15,700. The details of both of these products were last updated on Apr 26, 2024.
| Specification | Vivo X21 UD | Vivo S1 |
|---|---|---|
| Rear Camera | 12 MP + 5 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 |
| RAM | 6 GB | 4 GB |
| CPU | 2.2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Display | 6.28 inches, 1080 x 2280 pixels | 6.38 inches, 1080 x 2340 pixels |
| Internal Memory | 128 GB | 128 GB |
| Price | ₹29,990 | ₹15,700 |
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Overview
| Specs Score | 70 / 100 | 74 / 100 Better Specs |
| Display Resolution | 1080 x 2280 pixels | 1080 x 2340 pixels Better Resolution |
| Screen To Body Ratio | ~ 83.3% Less Bezels | |
| RAM | 6 GB More RAM | 4 GB |
| CPU Clock Speed | 2.2 GHz Faster Clock Speed | 2 GHz |
| Rear Camera | 12 MP + 5 MP Dual | 16 MP + 8 MP + 2 MP Triple Better Camera Resolution |
| Front Camera | 12 MP | 32 MP Better Front Camera Resolution |
| Weight | 156 g Lighter | 179 g |
| Thickness | 7.4 mm Slimmer | 8.1 mm |
| Battery | 3200 mAh | 4500 mAh Bigger Battery |
| Unique Features | No | Fast Charging |
General
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | August 7, 2019 |
Design
| Dimensions | 74.8 x 154.5 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 Colors) | Color Super AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.28 inches, 1080 x 2280 pixels | 6.38 inches, 1080 x 2340 pixels |
| Aspect Ratio | 19:9 | 19.5:9 |
| PPI | ~ 402 PPI | ~ 404 PPI |
| Screen to Body Ratio | ~ 83.3% | |
| Features | Full HD+, Always-on display | |
| Notch | Yes, Water Drop Notch |
Memory
| RAM | 6 GB | 4 GB |
| Storage | 128 GB | 128 GB |
| Card Slot | Yes, (Hybrid Slot) | 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 | Yes, v5.0 |
| USB | Yes, microUSB | Yes, microUSB v2.0 |
| USB Features | USB on-the-go | USB on-the-go |
Extra
| GPS | Yes, with A-GPS Support | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes | Yes, In Display |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Compass | Accelerometer, Proximity, Compass, Gyroscope, Ambient Light Sensor |
| 3.5mm Headphone Jack | Yes | Yes |
Camera
| Rear Camera | 12 MP + 5 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 | Face detection, Geo tagging, Panorama, Touch to focus | HDR, Panorama |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 12 MP | 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 | 2 GHz, Dual core, Cortex A75 + 1.7 GHz, Hexa Core, Cortex A55 | |
| GPU | Adreno 512 | Mali-G52 MC2 |
| Java | Yes, via 3rd party | No |
| Browser | Yes, supports HTML | Yes, supports HTML5 |
Multimedia
| Supports | MMS | |
| Yes, with Push Email | Yes | |
| Music | MP3, WAV, eAAC+, FLAC | Yes |
| Video | MP4, H.264 | Yes |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3200 mAh, Li-ion Battery | 4500 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W Dual-Engine Fast Charging |
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