Xiaomi Redmi Note 9 vs Vivo S1
Quick Comparison
Both Xiaomi Redmi Note 9 and Vivo S1 comes with same RAM. Vivo S1 has more internal memory than Xiaomi Redmi Note.
| Name | Xiaomi Redmi Note 9 | Vivo S1 |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.53 in | 6.38 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 5020 mAh | 4500 mAh |
| Camera | 48 MP Quad | 16 MP + 8 MP + 2 MP Triple |
| Price | Rs. 12990 | Rs. 8999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is July 20, 2020 . The cost of Xiaomi Redmi Note 9 is Rs. 12990. The launch Date of the second phone is August 7, 2019. The cost of Vivo S1 is Rs. 8999.
Display comparison
Vivo S1 has screen size of 6.38 inches which falls short to Xiaomi Redmi Note 9's 6.53 inch screen. Xiaomi Redmi Note 9 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 403 PPI display density. In terms of screen to body ratio, Xiaomi's phone has better screen to body ratio of ~ 83.5% than Vivo's phone ~ 83.3%. Both mobiles have same aspect ratio of 19.5:9.
Memory comparison
Both phones come with 4 GB RAM Vivo S1 has more Internal Memory (128 GB) than Xiaomi Redmi Note 9 (64 GB).
Camera comparison
Xiaomi Redmi Note 9's 48 MP Quad 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 Xiaomi Redmi Note 9's 13 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 10.0 and the second one on 9.0 version.
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Full Comparison
| Name | Xiaomi Redmi Note 9 | Vivo S1 |
| General | ||
| Model | Redmi Note 9 | 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 | July 20, 2020 | August 7, 2019 |
| Design | ||
| Dimensions | 77.2 x 162.3 x 8.9 mm | 75.2 x 159.5 x 8.1 mm |
| Weight | 199 g | 179 g |
| Display | ||
| Type | Color IPS LCD Screen (16M Colors) | Color Super AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.53 inches, 1080 x 2340 pixels | 6.38 inches, 1080 x 2340 pixels |
| Aspect Ratio | 19.5:9 | 19.5:9 |
| PPI | ~ 403 PPI | ~ 404 PPI |
| Screen to Body Ratio | ~ 83.5% | ~ 83.3% |
| Glass Type | Corning Gorilla Glass 5 | |
| Features | Reading Mode 2.0, Plastic Frame | Full HD+, Always-on display |
| Notch | Yes, Punch Hole | 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, v5.0, A2DP, LE | Yes, v5.0 |
| USB | Yes, USB-C | Yes, microUSB v2.0 |
| USB Features | USB Tethering, 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 | Light sensor, Proximity sensor, Accelerometer, Compass | Accelerometer, Proximity, Compass, Gyroscope, Ambient Light Sensor |
| 3.5mm Headphone Jack | Yes | Yes |
| Splash Resistant | Yes | |
| Camera | ||
| Rear Camera | 48 MP ƒ/1.79 (Main) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (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 | Night Mode, Document Mode, Cinematic portraits, HDR, Panorama, Pro mode, Portrait | HDR, Panorama |
| Video Recording | 1080p @ 30 fps FHD, 720p @ 120/30 fps HD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 13 MP ƒ/2.3 (Main) | 32 MP ƒ/2 |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v10.0 | Android v9.0 (Pie) |
| Chipset | MediaTek Helio G85 | Mediatek Helio P65 |
| CPU | 2 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55 | 2 GHz, Dual core, Cortex A75 + 1.7 GHz, Hexa Core, Cortex A55 |
| GPU | Mali-G52 MC2 | Mali-G52 MC2 |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AMR, FLAC, APE | Yes |
| Video | MP4, M4V, MKV, XVID | Yes |
| FM Radio | Yes | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5020 mAh, Li-ion Battery | 4500 mAh, Li-Po Battery |
| Fast Charging | Yes, 22.5W Fast Charging | Yes, 18W Dual-Engine Fast Charging |
| Reverse Charging | Yes, 9W Reverse Charging | |
| Talk Time | 34 hours | |
| Music Playback Time | 171 hours | |