The verdict
Neither runs away with it: each wins something.
| Category | A11s | Y21a |
|---|---|---|
| Design & display | 5.1 | 5.2 |
| Performance & hardware | 3.0 | 2.6 |
| Camera | 3.0 | 3.0 |
| Connectivity | 5.2 | 5.1 |
| Battery & charging | 5.4 | 6.1 |
Which one is for you?
Oppo A11s, if you care about…
- AnTuTu Score
- 157,000
- against 90,180
- RAM Capacity
- 8 GB
- against 4 GB
- Maximum Storage Capacity
- 128 GB
- against 64 GB
- RAM Type
- LPDDR4X
- against LPDDR3
vivo Y21a, if you care about…
- Battery Features
- Fast Charging, Non-Removable, Rechargeable, Battery Level Indicator, Reverse Charging
- against Fast Charging, Non-Removable, Battery Level Indicator, Rechargeable
- Body Thickness
- 8 mm
- against 8.4 mm
- OS Version
- 11
- against 10
- Google Services
- Yes
- against No
Specification comparison
Performance
| Specification | A11s | Y21a |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 460 | MediaTek Helio P22 |
| Processor Process Size | 11 nm Best value | 12 nm |
| Graphics GPU | Qualcomm Adreno 610 | PowerVR GE8320 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 1.8 GHz | 2.35 GHz Best value |
| Maximum Storage Capacity | 128 GB Best value | 64 GB |
| AnTuTu Score | 157,000 Best value | 90,180 |
| Geekbench 6 Single-Core | — | 233 |
| Geekbench 6 Multi-Core | — | 723 |
| CPU Description | Octa-core processor with four 1.8 GHz Kryo 240 cores and four 1.6 GHz Kryo 240 cores. | Octa-core Cortex-A53 CPU with source-reported regional clock variants. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 8 GB Best value | 4 GB |
| RAM Type | LPDDR4X Best value | LPDDR3 |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v9 | v8 |
Design
| Specification | A11s | Y21a |
|---|---|---|
| Body Colors | Black, Grey, White | Blue, White |
| Body Thickness | 8.4 mm | 8 mm Best value |
| Body Width | 75.1 mm | 76.1 mm |
| Body Height | 163.9 mm | 164.3 mm |
| Weight | 186 g | 182 g Best value |
| Usable Surface | 82.9 % Best value | 81.8 % |
| Body Materials | Plastic | Glass, Plastic |
Battery
| Specification | A11s | Y21a |
|---|---|---|
| Battery Capacity | 5,000 mAh | 5,000 mAh |
| Battery Type | Li-Polymer | Li-Ion |
| Fast Charge Power | 18 W | 18 W |
| Battery Features | Fast Charging, Non-Removable, Battery Level Indicator, Rechargeable | Fast Charging, Non-Removable, Rechargeable, Battery Level Indicator, Reverse Charging Best value |
Display
| Specification | A11s | Y21a |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 480 nits | — |
| Display Diagonal | 6.5″ | 6.51″ Best value |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,600 px | 1,600 px |
| Display Pixel Density | 270 ppi | 270 ppi |
| Display Refresh Rate | 90 Hz | — |
| Touch Sampling Rate | 120 Hz | — |
| Display Contrast Ratio | 1,500 :1 | — |
| Display Features | Hole-Punch Notch, Curved Glass, Capacitive Touch, Multi-Touch, Frameless, In-Cell Technology, Touchscreen | Water Drop Notch, Scratch Resistant, Curved Glass, Capacitive Touch, Multi-Touch, Frameless |
Sensors
| Specification | A11s | Y21a |
|---|---|---|
| Fingerprint Sensor Placement | Rear | Side |
Sensor
| Specification | A11s | Y21a |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gyroscope, Light Sensor | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gyroscope, Light Sensor |
Software
| Specification | A11s | Y21a |
|---|---|---|
| Operating System | Android 10 | Android 11 |
| OS Family | Android | Android |
| OS Version | 10 | 11 Best value |
| Google Services | No | Yes Best value |
Connectivity
| Specification | A11s | Y21a |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM | Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM |
| 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, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41 | 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, 4G LTE B38, 4G LTE B40, 4G LTE B41 |
| Cellular Technologies | GSM, CDMA, HSPA, CDMA2000, LTE, 4G | GSM, HSPA, LTE, 4G |
| 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 |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display | Dual Band, Wi-Fi Direct, Wi-Fi Hotspot, Wi-Fi Display |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 |
| Bluetooth Profiles | A2DP, LE, aptX HD | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, GLONASS, BeiDou, Galileo |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, Computer Sync, OTA Sync, Tethering, VoLTE, USB Charging, USB Mass Storage, USB OTG, USB Type-C | 3.5 mm Audio Jack, FM Radio, USB Charging, USB Mass Storage, USB OTG, USB Type-C, Computer Sync, OTA Sync, Tethering, VoLTE |
| USB Version | USB 2.0 | USB 2.0 |
| Max. download speed | 390 Mbps Best value | 300 Mbps |
| Max. upload speed | 150 Mbps | 150 Mbps |
Audio
| Specification | A11s | Y21a |
|---|---|---|
| Audio Features | A2DP, LE, aptX HD, Loudspeaker | Bluetooth, A2DP, LE, Loudspeaker |
