On this page we compare specs vivo Y28 Quad-core 1.3 GHz Cortex-A7 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 Y28 | Xiaomi Redmi Note 9 Pro |
|---|
| Operating system | Android 4.2.2 (Jelly Bean) | Android 10.0; MIUI 11 |
| Processor | Quad-core 1.3 GHz Cortex-A7 | Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver) |
| Chipset | Mediatek MT6582 (28 nm) | Qualcomm SM7125 Snapdragon 720G (8 nm) |
| GPU | Mali-400MP2 | Adreno 618 |
| Internal memory | 8 GB, 1 GB RAM | 64GB 4GB RAM, 128GB 6GB RAM |
| External memory | microSD, up to 256 GB (dedicated slot) | microSDXC (dedicated slot) |
| Display | vivo Y28 | Xiaomi Redmi Note 9 Pro |
|---|
| Type | IPS LCD | IPS LCD |
| Size | 4.7" inc | 6.67" inc |
| Resolution | 540 x 960 px | 1080 x 2400 px |
| Touchscreen | capacitive touchscreen | capacitive touchscreen |
| Protection | | Corning Gorilla Glass 5 |
| Screen-to-Body Ratio | 68.1% | 84.5% |
| Display area | 64.2 cm2 | 107.4 cm2 |
| Display aspect ratio | 16:10 (height:width) | 20:9 (height:width) |
| Pixel Density | 216 PPI | 395 PPI |
| Colors | 16M | 16M |
| Other | | 450 nits typ. brightness (advertised) |
| Connectivity | vivo Y28 | Xiaomi Redmi Note 9 Pro |
|---|
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Network | GSM / HSPA | GSM / HSPA / LTE |
| SIM card | Micro-SIM | Dual SIM (Nano-SIM, dual stand-by) |
| 3G Network | | HSDPA 850 / 900 / 1900 / 2100 |
| Bluetooth | 4.0, A2DP, EDR | 5.0, A2DP, LE |
| 4G Network | | LTE band 1(2100), 3(1800), 5(850), 8(900), 40(2300), 41(2500) |
| Edge | Yes | Yes |
| GPRS | Yes | Yes |
| GPS | Yes, with A-GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS, NavIC |
| Speed | HSPA 21.1/5.76 Mbps | HSPA 42.2/5.76 Mbps, LTE-A |
| USB | microUSB 2.0 | 2.0, Type-C 1.0 reversible connector |
| Camera | vivo Y28 | Xiaomi Redmi Note 9 Pro |
|---|
| Main camera | 8 MP, Single | 48 MP, Quad |
| Specs | 8 MP, AF | |
| Features | LED flash | LED flash, HDR, panorama |
| Video | 1080p@30fps | 2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS |
| Selfie camera | 5 MP, Single | 16 MP, Single |
| Multimedia | vivo Y28 | Xiaomi Redmi Note 9 Pro |
|---|
| 3.5 mm Jack | Yes | Yes |
| Radio | FM radio | FM radio, recording |
| Design | vivo Y28 | Xiaomi Redmi Note 9 Pro |
|---|
| Colors | White | Aurora Blue, Glacier White, Interstellar Black |
| Dimensions | 137.4 x 68.6 x 9.8 mm | 165.8 x 76.7 x 8.8 mm |
| Weight | 156 g | 209 g |
| Body build | | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame |
| Battery | vivo Y28 | Xiaomi Redmi Note 9 Pro |
|---|
| Battery capacity | 2100 mAh, Removable Li-Po | 5020 mAh, Non-removable Li-Po |
| Battery life | Stand by time- Up to 430 h (2G) / Up to 430 h (3G)
Talking time- Up to 14 h (2G) / Up to 13 h (3G)
Music play - Up to 32 h | |
| Other | vivo Y28 | Xiaomi Redmi Note 9 Pro |
|---|
| Release date | 2014, December | 2020, March 12 |
| Sensors | Accelerometer, proximity, compass , Infrared port | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass , Infrared port |
