| Vivo S9 |
Xiaomi Mi 9 |
| Launch |
| Release Date |
| Mar, 2021 |
Mar, 2019 |
| Status |
| Available |
Available |
| Body & Operating System |
| Operating system |
| Android 11 |
Android 9.0 (Pie); MIUI 10 |
| UI |
| OriginOS 1.0 |
N/A |
| Dimensions |
| 158.4 x 73.9 x 7.4 mm (6.24 x 2.91 x 0.29 in) |
157.5 x 74.7 x 7.6 mm (6.20 x 2.94 x 0.30 in) |
| Weight |
| 173 g |
173 g |
| Body |
| NA |
NA |
| Color Options |
| Black, White, Gradient Blue |
Lavender Violet, Ocean Blue, Piano Black |
| Display Specifications |
| Technology |
| AMOLED Capacitive Touchscreen |
Super AMOLED capacitive touchscreen, 16M colors |
| Size |
6.44 inches
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|
6.39 inches
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|
| Resolution |
| Full HD (FHD) - 1080 x 2400 pixels, 20:9 ratio (~409 ppi density) |
Full HD (FHD) - 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) |
| Protection |
| NA |
Corning Gorilla Glass 6 |
| Features |
| 90Hz refresh rate, HDR10+ |
HDR10, DCI-P3 |
| Battery & Charging |
| Capacity |
Non-removable Li-Po, 4000 mAh
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|
Non-removable Li-Po, 3300 mAh battery
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|
| Charging |
| Fast charging 33W, 66% in 30 min |
Fast battery charging 27W (Quick Charge 4+) |
| Processing Power |
| CPU |
| Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) |
Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485) |
| Chipset |
| MediaTek MT6891Z Dimensity 1100 5G (6 nm) |
Qualcomm SDM855 Snapdragon 855 (7 nm) |
| GPU |
| Mali-G77 MC9 |
Adreno 640 |
| Memory & Storage |
| Ram |
| 8/12GB RAM
|
8GB RAM
|
| Storage Memory |
| 128/256GB Built-in |
64GB Built-in |
| Memory Card |
| No |
N/A |
| Cameras |
| Rear/Back |
Triple 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF, OIS
8 MP, f/2.2, 120°, 16mm (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (depth)
|
Triple Camera: 48 MP, f/1.8, 1/2", Laser/PDAF + 16 MP, f/2.2, 13mm (ultrawide) + 12 MP, (telephoto), Laser/PDAF, Dual LED Flash
|
| Features |
|
Dual-LED dual-tone flash, HDR, panorama Video 4K@30fps, 1080 @30fps, gyro-EIS Show more
|
Geo-tagging, touch focus, face detection, HDR, panorama, Vid o (2160p@60fps, 1080p@30/240fps) Show more
|
| Front |
Dual 44 MP, f/2.0, (wide), AF
8 MP, f/2.3, 105° (ultrawide)
HDR Video 4K@30fps, 1080p@30fps
|
20 MP, f/2.0, HDR, Video (1080p@30fps)
|
| Features |
|
NA
|
NA |
|
|
| Network |
| SIM |
| Dual SIM (Nano-SIM, dual stand-by) |
Dual SIM (Nano-SIM, dual stand-by) |
| Data |
| GSM / CDMA / HSPA / CDMA2000 / LTE / 5G |
GPRS, Edge, 3G HSPA, 4G LTE |
| 2G Bands |
SIM 1: GSM 850 / 900 / 1800 / 1900
SIM 2: GSM 850 / 900 / 1800 / 1900
CDMA 800 |
SIM 1: GSM 850 / 900 / 1800 / 1900
SIM 2: GSM 850 / 900 / 1800 / 1900
|
| 3G Bands |
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1x |
HSDPA 850 / 900 / 1900 / 2100 |
| 4G Bands |
| LTE band 1(2100), 3(1800),... |
LTE band 1(2100), 2(1900),... |
| 5G Bands |
|
1, 3, 28, 41, 77, 78 SA/NSA |
NO
|
| Connectivity |
| WLAN (WIFI) |
| Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot |
| Bluetooth |
| 5.2, A2DP, LE, aptX HD |
v5.0 with A2DP, LE, apt-X HD |
| GPS |
| Yes, with A-GPS, GLONASS, GALILEO, BDS |
Yes + dual band A-GPS support & Glonass, BDS |
| USB |
| USB Type-C 2.0, USB On-The-Go |
Type-C 1.0 reversible connector |
| NFC |
| Yes |
Yes |
| Additional Features |
| Sensors |
| Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
Fingerprint (under display), accelerometer, gyro, proximity, compass |
| Extra |
| NA |
Back glass (Gorilla Glass 5), aluminum frame (7000 series), Active noise cancellation with dedicated mic, Photo/video editor, Document viewer |
| Pricing |
| Price |
|
US$ 472
|
USD $505
|
| Resale Value |
| High |
High |
| Comparison Result |
| Score |
| 11 Point(s) |
1 Point(s) |
|
Save Comparison
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Vivo S9
Xiaomi Mi 9