Xiaomi Redmi 8 (4GB RAM + 64GB) vs Vivo S1
Quick Comparison
Both Xiaomi Redmi 8 (4GB RAM + 64GB) and Vivo S1 comes with same RAM. In terms of display resolution, Vivo S1 has better resolution of 2340 x 1080 than Xiaomi Redmi 8 (4GB RAM + 64GB) which has resolution of 1520 x 720. Vivo S1 has more internal memory than Xiaomi Redmi 8 (4GB RAM + 64GB)
| Name | Xiaomi Redmi 8 (4GB RAM + 64GB) | Vivo S1 |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.22 in | 6.38 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 5000 mAh | 4500 mAh |
| Camera | 12 MP + 2 MP Dual | 16 MP + 8 MP + 2 MP Triple |
| Price | Rs. 9889 | Rs. 8999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is October 9, 2019. The cost of Xiaomi Redmi 8 (4GB RAM + 64GB) is Rs. 9889. The launch Date of the second phone is August 7, 2019. The cost of Vivo S1 is Rs. 8999.
Display comparison
Vivo S1 has larger screen size of 6.38 inches in comparison to Xiaomi Redmi 8 (4GB RAM + 64GB)'s 6.22 inch screen. Xiaomi Redmi 8 (4GB RAM + 64GB) has IPS LCD Screen type where as Vivo S1 has Super AMOLED Screen type. Vivo's phone has display density of 404 PPI & Xiaomi's phone has only 271 PPI display density. In terms of screen to body ratio, Vivo's phone has better screen to body ratio of ~ 83.3% than Xiaomi's phone ~ 81.7%. Xiaomi Redmi 8 (4GB RAM + 64GB) has 19:9 aspect ratio where as Vivo S1 has 19.5:9 aspect ratio.
Memory comparison
Both phones come with 4 GB RAM Vivo S1 has more Internal Memory (128 GB) than Xiaomi Redmi 8 (4GB RAM + 64GB) (64 GB).
Camera comparison
Vivo S1's 16 MP + 8 MP + 2 MP Triple Rear Camera outshines Xiaomi Redmi 8 (4GB RAM + 64GB)'s 12 MP + 2 MP Dual 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 8 (4GB RAM + 64GB)'s 8 MP Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 9.0.
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Full Comparison
| Name | Xiaomi Redmi 8 (4GB RAM + 64GB) | Vivo S1 |
| General | ||
| Model | Redmi 8 | S1 |
| 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 | October 9, 2019 | August 7, 2019 |
| Design | ||
| Dimensions | 75.4 x 156.3 x 9.4 mm | 75.2 x 159.5 x 8.1 mm |
| Weight | 188 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 | ~ 271 PPI | ~ 404 PPI |
| Screen to Body Ratio | ~ 81.7% | ~ 83.3% |
| Features | Corning Gorilla Glass 5 | Full HD+, Always-on display |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Storage | 64 GB | 128 GB |
| Card Slot | Yes, upto 512 GB | Yes, upto 256 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v4.2 | Yes, v5.0 |
| USB | Yes, USB-C v2.0 | Yes, microUSB v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, Rear | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Proximity, Compass | Accelerometer, Proximity, Compass, Gyroscope, Ambient Light Sensor |
| 3.5mm Headphone Jack | Yes | Yes |
| Splash Resistant | Yes | |
| Camera | ||
| Rear Camera | 12 MP ƒ/1.8 (Main) 2 MP (Depth Sensor) | 16 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | 6P Lens and Dual PD, Portrait, Bokeh, Panaroma | HDR, Panorama |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 (Main) | 32 MP ƒ/2 |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v9.0 (Pie) | Android v9.0 (Pie) |
| Chipset | Qualcomm Snapdragon 439 | Mediatek Helio P65 |
| CPU | 2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 2x2.0 GHz Cortex-A53 & 6x1.45 GHz Cortex A53 | 2 GHz, Dual core, Cortex A75 + 1.7 GHz, Hexa Core, Cortex A55 |
| GPU | Adreno 505 | Mali-G52 MC2 |
| 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 | 5000 mAh, Li-Po Battery | 4500 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W Fast Charging Support | Yes, 18W Dual-Engine Fast Charging |