On this page we compare specs Vivo Y51G Qualcomm SDM665 Snapdragon 665 (11 nm) 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 Y51G | Xiaomi Redmi Note 9 Pro |
|---|
| Operating system | Android v11 | Android 10.0; MIUI 11 |
| Processor | Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) | Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver) |
| Chipset | Qualcomm SDM665 Snapdragon 665 (11 nm) | Qualcomm SM7125 Snapdragon 720G (8 nm) |
| GPU | Adreno 610 | Adreno 618 |
| Internal memory | | 64GB 4GB RAM, 128GB 6GB RAM |
| Internal Storage | 128 GB | |
| External memory | | microSDXC (dedicated slot) |
| RAM | 8 GB | |
| Display | Vivo Y51G | Xiaomi Redmi Note 9 Pro |
|---|
| Type | | IPS LCD |
| Size | | 6.67" inc |
| Resolution | | 1080 x 2400 px |
| Protection | | Corning Gorilla Glass 5 |
| Touchscreen | | capacitive touchscreen |
| Screen-to-Body Ratio | | 84.5% |
| Display area | | 107.4 cm2 |
| Display aspect ratio | | 20:9 (height:width) |
| Pixel Density | | 395 PPI |
| Colors | | 16M |
| Other | | 450 nits typ. brightness (advertised) |
| Connectivity | Vivo Y51G | Xiaomi Redmi Note 9 Pro |
|---|
| SIM size | SIM1: Nano, SIM2: Nano | |
| Dual SIM | Dual SIM, GSM GSM | |
| 2G Network | | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | | HSDPA 850 / 900 / 1900 / 2100 |
| Network support | 4G , 3G, 2G | |
| 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 | 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 Y51G | Xiaomi Redmi Note 9 Pro |
|---|
| Autofocus | Yes | |
| Camera features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
| Flash | Yes, LED Flash | |
| Front camera | 16 MP | |
| Front camera resolution | 16 MP Primary Camera | |
| Video recording | Yes | |
| Main camera | 48 MP 8 MP 2 MP | 48 MP, Quad |
| Features | | LED flash, HDR, panorama |
| Video | | 2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS |
| Selfie camera | | 16 MP, Single |
| Features | Vivo Y51G | Xiaomi Redmi Note 9 Pro |
|---|
| Fingerprint sensor position | Side | |
| Fingerprint sensor | Yes | |
| Other sensors | Accelerometer, Gyro, Proximity, Compass | |
| Multimedia | Vivo Y51G | Xiaomi Redmi Note 9 Pro |
|---|
| Audio jack | 3.5 MM | |
| Loudspeaker | Yes | |
| 3.5 mm Jack | | Yes |
| Radio | | FM radio, recording |
| Design | Vivo Y51G | Xiaomi Redmi Note 9 Pro |
|---|
| Height | 163.9 mm | |
| Width | 75.3 mm | |
| Thickness | 8.4 mm | |
| Colors | Titanium Sapphire, Crystal Symphony | 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 | 188 gram | 209 g |
| Battery | Vivo Y51G | Xiaomi Redmi Note 9 Pro |
|---|
| Capacity | 5000 mAh | |
| Type | Li-Polymer | |
| User replaceable | No | |
| Quick charging | Yes, Fast, 18W | |
| Battery capacity | | 5020 mAh, Non-removable Li-Po |
| Other | Vivo Y51G | Xiaomi Redmi Note 9 Pro |
|---|
| Release date | | 2020, March 12 |
| Sensors | | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass , Infrared port |
