On this page we compare specs Vivo Nex 4 Pro Qualcomm MSM855 Snapdragon 855 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 Nex 4 Pro | Xiaomi Redmi Note 9 Pro |
|---|
| Operating system | Android v10 (Q) | Android 10.0; MIUI 11 |
| Processor | Qualcomm MSM855 Snapdragon 855 | Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver) |
| Chipset | | Qualcomm SM7125 Snapdragon 720G (8 nm) |
| RAM | 8 GB | |
| GPU | | Adreno 618 |
| Internal Storage | 128 GB | |
| Internal memory | | 64GB 4GB RAM, 128GB 6GB RAM |
| External memory | | microSDXC (dedicated slot) |
| Display | Vivo Nex 4 Pro | Xiaomi Redmi Note 9 Pro |
|---|
| Type | Super AMOLED | IPS LCD |
| Size | 6.41 inches | 6.67" inc |
| Resolution | 1080 x 2340 Pixels | 1080 x 2400 px |
| Protection | | Corning Gorilla Glass 5 |
| Aspect ratio | 19:9 | |
| Touchscreen | Yes, Capacitive Touchscreen, Multi-touch | capacitive touchscreen |
| Screen to body ratio calculated | 83.9% | |
| Screen-to-Body Ratio | | 84.5% |
| Display area | | 107.4 cm2 |
| Display aspect ratio | | 20:9 (height:width) |
| Pixel Density | 402 ppi | 395 PPI |
| Colors | | 16M |
| Other | | 450 nits typ. brightness (advertised) |
| Connectivity | Vivo Nex 4 Pro | Xiaomi Redmi Note 9 Pro |
|---|
| Network support | 5G , 4G , 3G, 2G | |
| NFC | Yes | |
| Dual SIM | Dual SIM, GSM GSM | |
| 2G Network | | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| SIM size | SIM1: Nano, SIM2: Nano | |
| 3G Network | | HSDPA 850 / 900 / 1900 / 2100 |
| USB TYPE-C | Yes | |
| 4G Network | | LTE band 1(2100), 3(1800), 5(850), 8(900), 40(2300), 41(2500) |
| USB connectivity | Mass storage device, USB charging | |
| Wi-Fi | Yes, Wi-Fi 802.11, b/g/n | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Network | | GSM / HSPA / LTE |
| SIM card | | Dual SIM (Nano-SIM, dual stand-by) |
| Bluetooth | Yes, v5.0 | 5.0, A2DP, LE |
| Edge | | Yes |
| GPRS | | Yes |
| GPS | Yes, with A-GPS, Glonass | Yes, with A-GPS, GLONASS, GALILEO, BDS, NavIC |
| Speed | | HSPA 42.2/5.76 Mbps, LTE-A |
| USB | | 2.0, Type-C 1.0 reversible connector |
| Camera | Vivo Nex 4 Pro | Xiaomi Redmi Note 9 Pro |
|---|
| Front camera resolution | 16 MP Primary Camera | |
| Camera features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
| Flash | Yes, LED Flash | |
| Autofocus | Yes | |
| Video recording | Yes | |
| Main camera | | 48 MP, Quad |
| Features | | LED flash, HDR, panorama |
| Video | | 2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS |
| Selfie camera | | 16 MP, Single |
| Multimedia | Vivo Nex 4 Pro | Xiaomi Redmi Note 9 Pro |
|---|
| Audio jack | 3.5 MM | |
| Loudspeaker | Yes | |
| 3.5 mm Jack | | Yes |
| Radio | | FM radio, recording |
| Design | Vivo Nex 4 Pro | Xiaomi Redmi Note 9 Pro |
|---|
| Colours | Black, Blue | |
| Colors | | Aurora Blue, Glacier White, Interstellar Black |
| Body build | | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame |
| Dimensions | | 165.8 x 76.7 x 8.8 mm |
| Weight | | 209 g |
| Battery | Vivo Nex 4 Pro | Xiaomi Redmi Note 9 Pro |
|---|
| Capacity | 4500 mAh | |
| Type | Lithium Polymer | |
| User replaceable | No | |
| Battery capacity | | 5020 mAh, Non-removable Li-Po |
| Other | Vivo Nex 4 Pro | Xiaomi Redmi Note 9 Pro |
|---|
| Fingerprint sensor | Yes | |
| Fingerprint sensor position | On-Screen | |
| Other sensors | Accelerometer, Gyro, Proximity, Compass | |
| Release date | | 2020, March 12 |
| Sensors | | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass , Infrared port |
