Side-by-side technical data
vivo Y28 vs Xiaomi Redmi A4
Comparison between vivo Y28 and Xiaomi Redmi A4: camera, battery, fast charging, display, performance and colors, side by side. More phones from vivo and Xiaomi.
The verdict
Neither runs away with it: each wins something.
| Category | Y28 | Redmi A4 |
|---|---|---|
| Design & display | 5.3 | 5.2 |
| Performance & hardware | 4.2 | 4.3 |
| Camera | 3.8 | 3.8 |
| Connectivity | 5.8 | 6.2 |
| Battery & charging | 5.9 | 5.6 |
Which one is for you?
vivo Y28, if you care about…
- RAM Capacity
- 8 GB
- against 6 GB
- Peak Display Brightness
- 840 nits
- against 600 nits
- Display Pixel Density
- 269 ppi
- against 260 ppi
- Weight
- 186 g
- against 212.4 g
Xiaomi Redmi A4, if you care about…
- Battery Capacity
- 5,160 mAh
- against 5,000 mAh
- Bluetooth Version
- Bluetooth 5.3
- against Bluetooth 5.1
- Display Refresh Rate
- 120 Hz
- against 90 Hz
- Fast Charge Power
- 18 W
- against 15 W
Specification comparison
Performance
| Specification | Y28 | Redmi A4 |
|---|---|---|
| Processor Model | MediaTek Dimensity 6020 | Qualcomm Snapdragon 4s Gen 2 |
| Processor Process Size | 7 nm | 4 nm Best value |
| Graphics GPU | Mali-G57 MC2 | Qualcomm Adreno 613 |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Maximum CPU Clock | 2.2 GHz Best value | 2 GHz |
| Maximum Storage Capacity | 128 GB | 128 GB |
| AnTuTu Score | 391,900 Best value | 383,772 |
| CPU Description | Octa-core CPU with 2 Cortex-A76 cores at 2.2 GHz and 6 Cortex-A55 cores at 2.0 GHz. | Octa-core CPU with 2 Cortex-A78 cores and 6 Cortex-A55 cores. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 8 GB Best value | 6 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v10 | v10 |
Design
| Specification | Y28 | Redmi A4 |
|---|---|---|
| Body Colors | Purple, Aqua, Grey | Black, Purple |
| Body Thickness | 8.1 mm Best value | 8.2 mm |
| Body Width | 75.4 mm | 77.8 mm |
| Body Height | 163.7 mm | 171.9 mm |
| Weight | 186 g Best value | 212.4 g |
| Usable Surface | 83.8 % | 84 % Best value |
| Body Materials | Glass, Plastic | Glass, Plastic, Polycarbonate |
| Resistance Features | IP54 Best value | IP52 |
| Unfolded thickness | 8.1 mm | — |
Battery
| Specification | Y28 | Redmi A4 |
|---|---|---|
| Battery Capacity | 5,000 mAh | 5,160 mAh Best value |
| Battery Type | Li-Ion | Li-Polymer |
| Fast Charge Power | 15 W | 18 W Best value |
| Battery Features | Fast Charging, Non-Removable, Battery Level Indicator, Charger Included, Rechargeable, Reverse Charging Best value | Fast Charging, Non-Removable |
Display
| Specification | Y28 | Redmi A4 |
|---|---|---|
| Display Aspect Ratio | 20:9 | 21:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 840 nits Best value | 600 nits |
| Display Diagonal | 6.56″ | 6.88″ Best value |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,612 px | 1,640 px Best value |
| Display Pixel Density | 269 ppi Best value | 260 ppi |
| Display Refresh Rate | 90 Hz | 120 Hz Best value |
| Touch Sampling Rate | — | 240 Hz |
| Display Features | 90Hz, Water Drop Notch, Curved Glass, Capacitive Touch, Multi-Touch, Frameless, Touchscreen | Water Drop Notch, 120Hz, Capacitive Touch, Scratch Resistant, Curved Glass, Frameless, DCI-P3, TÜV Rheinland Flicker-Free Certified, TÜV Rheinland Low Blue Light, TÜV Rheinland Eye Comfort Certification |
Sensors
| Specification | Y28 | Redmi A4 |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | Y28 | Redmi A4 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gyroscope, Light Sensor | Fingerprint Sensor, Accelerometer, Virtual Proximity Sensing |
Software
| Specification | Y28 | Redmi A4 |
|---|---|---|
| Operating System | Android 13 | Android 14 |
| OS Family | Android | Android |
| OS Version | 13 | 14 Best value |
| OS Update Support | 1 year | — |
| Google Services | Yes | Yes |
Connectivity
| Specification | Y28 | Redmi A4 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM | Dual Nano-SIM, Dual SIM Dual Standby |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, LTE B28, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n8, 5G NR n28, 5G NR n28b, 5G NR n77, 5G NR n78 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n8, 5G NR n28a, 5G NR n28b, 5G NR n40, 5G NR n78 |
| Cellular Technologies | GSM, HSPA, LTE, 5G | GSM, HSPA, LTE, 5G |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g/n/ac, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) | Wi-Fi 802.11a/b/g/n/ac |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display |
| Bluetooth Version | Bluetooth 5.1 | Bluetooth 5.3 Best value |
| Bluetooth Profiles | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS Best value | GPS, A-GPS, GLONASS, BeiDou, Galileo |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, USB Type-C, USB 2.0, USB OTG, USB Host 2.0, USB Charging, USB Mass Storage, Computer Sync, OTA Sync, Tethering, VoLTE | 3.5 mm Audio Jack, USB Type-C, USB Charging, USB Mass Storage, USB Host 2.0, USB OTG, Computer Sync, OTA Sync, Tethering, VoLTE, Infrared |
| USB Version | USB 2.0 | USB 2.0 |
| SAR American Head | 0.98 W/kg | 0.81 W/kg Best value |
| SAR American Body | 0.86 W/kg | 0.71 W/kg Best value |
| Max. download speed | 2,770 Mbps | — |
| Max. upload speed | 1,250 Mbps | — |
Audio
| Specification | Y28 | Redmi A4 |
|---|---|---|
| Audio Features | A2DP, LE, Loudspeaker | Loudspeaker, A2DP, LE |
Technical
| Specification | Y28 | Redmi A4 |
|---|---|---|
| Model numbers | — | 24116RNC1I |
