On this page we compare specs vivo S1 Pro Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver) with Xiaomi Redmi Note 9 Pro Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver), we compare external dimensions, compare screens and performance, the amount of RAM and memory for storing media data, battery capacity and characteristics of photo cameras, compare the presence of various sensors and functions.
Hardware and OS | vivo S1 Pro | Xiaomi Redmi Note 9 Pro |
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Operating system | Android 9.0 (Pie); Funtouch 9 | Android 10.0; MIUI 11 |
Processor | Octa-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver) | Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver) |
Chipset | Qualcomm SDM675 Snapdragon 675 (11 nm) | Qualcomm SM7125 Snapdragon 720G (8 nm) |
GPU | Adreno 612 | Adreno 618 |
Internal memory | 256 GB, 6 GB RAM128 GB, 8 GB RAM | 64GB 4GB RAM, 128GB 6GB RAM |
External memory | microSD, up to 256 GB | microSDXC (dedicated slot) |
Display | vivo S1 Pro | Xiaomi Redmi Note 9 Pro |
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Type | Super AMOLED | IPS LCD |
Size | 6.39" inc | 6.67" inc |
Resolution | 1080 x 2340 px | 1080 x 2400 px |
Touchscreen | capacitive touchscreen | capacitive touchscreen |
Protection | | Corning Gorilla Glass 5 |
Screen-to-Body Ratio | 85.3% | 84.5% |
Display area | 100.2 cm2 | 107.4 cm2 |
Display aspect ratio | 19.5:9 (height:width) | 20:9 (height:width) |
Pixel Density | 403 PPI | 395 PPI |
Colors | Type Super | 16M |
Other | | 450 nits typ. brightness (advertised) |
Connectivity | vivo S1 Pro | Xiaomi Redmi Note 9 Pro |
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2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
3G Network | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
4G Network | LTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) | LTE band 1(2100), 3(1800), 5(850), 8(900), 40(2300), 41(2500) |
Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
Network | GSM / CDMA / HSPA / LTE | GSM / HSPA / LTE |
SIM card | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
Bluetooth | Yes | 5.0, A2DP, LE |
Edge | Yes | Yes |
GPRS | Yes | Yes |
GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS, NavIC |
Speed | HSPA 42.2/5.76 Mbps, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A |
USB | microUSB 2.0, USB On-The-Go | 2.0, Type-C 1.0 reversible connector |
Camera | vivo S1 Pro | Xiaomi Redmi Note 9 Pro |
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Main camera | 48 MP, Triple | 48 MP, Quad |
Specs | 48 MP, f/1.8, 1/2.0', 0.8µm, PDAF -8 MP, f/2.2, (wide) -5 MP, f/2.4, depth sensor | |
Features | LED flash, HDR, panorama | LED flash, HDR, panorama |
Video | 2160p@30fps, 1080p@30fps | 2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS |
Selfie camera | 32 MP, Single | 16 MP, Single |
Multimedia | vivo S1 Pro | Xiaomi Redmi Note 9 Pro |
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3.5 mm Jack | Yes | Yes |
Radio | | FM radio, recording |
Design | vivo S1 Pro | Xiaomi Redmi Note 9 Pro |
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Colors | Blue, Red | Aurora Blue, Glacier White, Interstellar Black |
Dimensions | 157.3 x 74.7 x 8.2 mm | 165.8 x 76.7 x 8.8 mm |
Weight | 185 g | 209 g |
Body build | | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame |
Battery | vivo S1 Pro | Xiaomi Redmi Note 9 Pro |
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Battery capacity | 3700 mAh, Non-removable Li-Po | 5020 mAh, Non-removable Li-Po |
Other | vivo S1 Pro | Xiaomi Redmi Note 9 Pro |
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Release date | 2019, May | 2020, March 12 |
Sensors | Fingerprint (under display), accelerometer, gyro, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass , Infrared port |