On this page we compare specs vivo X9 Octa-core 2.0 GHz Cortex-A53 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 X9 | Xiaomi Redmi Note 9 Pro |
|---|
| Operating system | Android 6.1 (Marshmallow), upgradable to Android 8 (Oreo); Funtouch 3 | Android 10.0; MIUI 11 |
| Processor | Octa-core 2.0 GHz Cortex-A53 | Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver) |
| Chipset | Qualcomm MSM8953 Snapdragon 625 (14 nm) | Qualcomm SM7125 Snapdragon 720G (8 nm) |
| GPU | Adreno 506 | Adreno 618 |
| Internal memory | 64/128 GB, 4 GB RAM | 64GB 4GB RAM, 128GB 6GB RAM |
| External memory | No | microSDXC (dedicated slot) |
| Display | vivo X9 | Xiaomi Redmi Note 9 Pro |
|---|
| Type | Super AMOLED | IPS LCD |
| Size | 5.5" inc | 6.67" inc |
| Resolution | 1080 x 1920 px | 1080 x 2400 px |
| Protection | Corning Gorilla Glass 5 | Corning Gorilla Glass 5 |
| Touchscreen | capacitive touchscreen | capacitive touchscreen |
| Screen-to-Body Ratio | 73.8% | 84.5% |
| Display area | 83.4 cm2 | 107.4 cm2 |
| Display aspect ratio | 16:9 (height:width) | 20:9 (height:width) |
| Pixel Density | 401 PPI | 395 PPI |
| Colors | 16M | 16M |
| Other | | 450 nits typ. brightness (advertised) |
| Connectivity | vivo X9 | Xiaomi Redmi Note 9 Pro |
|---|
| 2G Network | GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 8(900), 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 / HSPA / CDMA2000 / LTE | GSM / HSPA / LTE |
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
| Bluetooth | 4.2, A2DP, LE | 5.0, A2DP, LE |
| Edge | Yes | Yes |
| GPRS | Yes | Yes |
| GPS | Yes, with A-GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS, NavIC |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps | HSPA 42.2/5.76 Mbps, LTE-A |
| USB | microUSB 2.0, USB Host | 2.0, Type-C 1.0 reversible connector |
| Camera | vivo X9 | Xiaomi Redmi Note 9 Pro |
|---|
| Main camera | 16 MP, Single | 48 MP, Quad |
| Specs | 16 MP, PDAF, f/2.0 | |
| Features | LED flash, panorama, HDR | LED flash, HDR, panorama |
| Video | 1080p@30fps | 2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS |
| Selfie camera | 20 MP, Dual | 16 MP, Single |
| Multimedia | vivo X9 | Xiaomi Redmi Note 9 Pro |
|---|
| 3.5 mm Jack | Yes | Yes |
| Radio | No | FM radio, recording |
| Design | vivo X9 | Xiaomi Redmi Note 9 Pro |
|---|
| Colors | Gold, Rose Gold | Aurora Blue, Glacier White, Interstellar Black |
| Dimensions | 152.6 x 74 x 7 mm | 165.8 x 76.7 x 8.8 mm |
| Weight | 154 g | 209 g |
| Body build | | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame |
| Battery | vivo X9 | Xiaomi Redmi Note 9 Pro |
|---|
| Battery capacity | 3050 mAh, Non-removable Li-Ion | 5020 mAh, Non-removable Li-Po |
| Other | vivo X9 | Xiaomi Redmi Note 9 Pro |
|---|
| Release date | 2016, November | 2020, March 12 |
| Sensors | Fingerprint (front-mounted), accelerometer, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass , Infrared port |
