Vivo S1 vs Xiaomi Redmi K20
Quick Comparison
Xiaomi Redmi K20 has better RAM than Vivo S1. Vivo S1 has more internal memory than Xiaomi Redmi K20
| Name | Vivo S1 | Xiaomi Redmi K20 |
| RAM | 4 GB | 6 GB |
|---|---|---|
| Display | 6.38 in | 6.39 in |
| Internal Memory | 128 GB | 64 GB |
| Battery | 4500 mAh | 4000 mAh |
| Camera | 16 MP + 8 MP + 2 MP Triple | 48 MP + 13 MP + 8 MP Triple |
| Price | Rs. 15700 | Rs. 18999 |
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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 July 17, 2019. The cost of Xiaomi Redmi K20 is Rs. 18999.
Display comparison
Xiaomi Redmi K20 has larger screen size of 6.39 inches in comparison to Vivo S1's 6.38 inch screen. Vivo S1 has Super AMOLED Screen type where as Xiaomi Redmi K20 has AMOLED Screen type. Vivo's phone has display density of 404 PPI & Xiaomi's phone has only 403 PPI display density. In terms of screen to body ratio, Xiaomi's phone has better screen to body ratio of ~ 91.9% than Vivo's phone ~ 83.3%. Both phones have same aspect ratio of 19.5:9.
Memory comparison
Xiaomi Redmi K20's larger 6 GB RAM is better for playing games and all with respect to Vivo S1's lower 4 GB RAM. Vivo S1 has more Internal Memory (128 GB) than Xiaomi Redmi K20 (64 GB).
Camera comparison
Xiaomi Redmi K20's 48 MP + 13 MP + 8 MP Triple Rear Camera outclasses 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 Xiaomi Redmi K20's 20 MP Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 9.0.
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Full Comparison
| Name | Vivo S1 | Xiaomi Redmi K20 |
| 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 | August 7, 2019 | July 17, 2019 |
| Design | ||
| Dimensions | 75.2 x 159.5 x 8.1 mm | 74.3 x 156.7 x 8.8 mm |
| Weight | 179 g | 191 g |
| Display | ||
| Type | Color Super AMOLED Screen (16M Colors) | Color AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.38 inches, 1080 x 2340 pixels | 6.39 inches, 1080 x 2340 pixels |
| Aspect Ratio | 19.5:9 | 19.5:9 |
| PPI | ~ 404 PPI | ~ 403 PPI |
| Screen to Body Ratio | ~ 83.3% | ~ 91.9% |
| Features | Full HD+, Always-on display | Corning Gorilla Glass 5, Always On Display, Dark Mode, Reading Mode 2.0 |
| Notch | Yes, Water Drop Notch | No |
| Memory | ||
| RAM | 4 GB | 6 GB |
| Storage | 128 GB | 64 GB |
| Card Slot | Yes, upto 256 GB | No |
| 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, USB-C v2.0 |
| USB Features | USB on-the-go | 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, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity, Compass, Gyroscope, Ambient Light Sensor | Vibration moto,r Proximity, Ambient light, Electronic compass, Accelerometer, Gyroscope |
| 3.5mm Headphone Jack | Yes | Yes |
| Extra Features | UFS2.1 | |
| 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 | 48 MP f/1.8 (Main) 13 MP f/2.4 (Wide Angle) 8 MP f/2.4 (Telephoto) with autofocus |
| Features | HDR, Panorama | Triple camera zoom, PDAF Focus mode, Monochrome Dual Flash, Slow Motion |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 120/30/60 fps FHD, 720p @ 30 fps HD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 32 MP f/2 | Popup 20 MP f/2.2 |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD, 720p @ 30 fps HD |
| Technical | ||
| OS | Android v9.0 (Pie) | Android v9.0 (Pie), upgradable to v11 |
| Chipset | Mediatek Helio P65 | Qualcomm Snapdragon 730 |
| CPU | 2 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 2 GHz, Dual core, Cortex A75 + 1.7 GHz, Hexa Core, Cortex A55 | 2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver |
| GPU | Mali-G52 MC2 | Adreno 618 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4500 mAh, Li-Po Battery | 4000 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W Dual-Engine Fast Charging | Yes, 18W Fast Charging |