Side-by-side technical data
Oppo A6t 4G vs vivo Y21 5G
Comparison between Oppo A6t 4G and vivo Y21 5G: camera, battery, fast charging, display, performance and colors, side by side. More phones from Oppo and vivo.
The verdict
Your pick: Oppo A6t 4G, ahead on Performance & hardware and Camera. Unless Connectivity decides it for you.
| Category | A6t 4G | Y21 5G |
|---|---|---|
| Design & display | 5.7 | 5.8 |
| Performance & hardware | 5.1 | 4.3 |
| Camera | 4.3 | 3.8 |
| Connectivity | 5.2 | 6.8 |
| Battery & charging | 7.1 | 7.1 |
Which one is for you?
Oppo A6t 4G, if you care about…
- Storage Type
- UFS 2.2
- against eMMC 5.1
vivo Y21 5G, if you care about…
- AnTuTu Score
- 409,000
- against 347,480
- RAM Capacity
- 8 GB
- against 6 GB
- Bluetooth Version
- Bluetooth 5.4
- against Bluetooth 5.0
- Peak Display Brightness
- 1,200 nits
- against 1,125 nits
Specification comparison
Performance
| Specification | A6t 4G | Y21 5G |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 685 | MediaTek Dimensity 6300 |
| Processor Process Size | 6 nm | 6 nm |
| Graphics GPU | Qualcomm Adreno 610 | Mali-G57 MC2 |
| Storage Type | UFS 2.2 Best value | eMMC 5.1 |
| Maximum CPU Clock | 2.8 GHz Best value | 2.4 GHz |
| Maximum Storage Capacity | 256 GB | 256 GB |
| AnTuTu Score | 347,480 | 409,000 Best value |
| Geekbench 6 Single-Core | 473 | — |
| Geekbench 6 Multi-Core | 1,510 | — |
| CPU Description | Octa-core processor with four Cortex-A73 cores at 2.8 GHz and four Cortex-A53 cores at 1.9 GHz. | Octa-core: 2x2.4 GHz Cortex-A76 and 6x2.0 GHz Cortex-A55 |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 6 GB | 8 GB Best value |
| RAM Type | LPDDR4X | LPDDR4X |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v10 | v10 |
Design
| Specification | A6t 4G | Y21 5G |
|---|---|---|
| Body Colors | Purple, Blue, White, Green | Gold, Blue, Black, Silver |
| Body Thickness | 8.6 mm | 8.4 mm Best value |
| Body Width | 78.5 mm | 77.1 mm |
| Body Height | 166.6 mm | 167.4 mm |
| Weight | 210 g | 209 g Best value |
| Usable Surface | 85.2 % Best value | 85 % |
| Body Materials | Glass, Plastic, Splash Resistant | Glass, Plastic |
| Resistance Features | IP64 | IP65, MIL-STD-810H Best value |
| Drop Resistance Class | — | A |
| Repairability Class | — | C |
| Drop Test Count | — | 270 |
| Unfolded thickness | 8.6 mm | 8.4 mm Best value |
Battery
| Specification | A6t 4G | Y21 5G |
|---|---|---|
| Battery Efficiency Rating | — | A |
| Battery Capacity | 6,500 mAh | 6,500 mAh |
| Battery Type | Li-Ion | Li-Ion |
| Fast Charge Power | 45 W Best value | 44 W |
| Battery Features | Fast Charging, Non-Removable, Battery Level Indicator, Charger Included, Rechargeable, Reverse Charging | Fast Charging, Reverse Charging, Non-Removable |
| Battery Endurance | — | 67 h 13 min |
| Charge cycles | — | 1,600 |
Display
| Specification | A6t 4G | Y21 5G |
|---|---|---|
| Display Aspect Ratio | 19.5:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 1,125 nits | 1,200 nits Best value |
| Display Diagonal | 6.75″ Best value | 6.74″ |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,570 px | 1,600 px Best value |
| Display Pixel Density | 256 ppi | 260 ppi Best value |
| Display Refresh Rate | 120 Hz | 120 Hz |
| Touch Sampling Rate | 240 Hz | — |
| Display Features | Hole-Punch Notch, Capacitive Touch, Multi-Touch, Frameless, DCI-P3, TÜV Rheinland Eye Comfort Certification, Curved Glass | Mohs Level 4, Water Drop Notch, TÜV Rheinland Low Blue Light, Scratch Resistant, Capacitive Touch, Multi-Touch, Frameless, 120Hz |
Sensors
| Specification | A6t 4G | Y21 5G |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | A6t 4G | Y21 5G |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gyroscope, Light Sensor | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Light Sensor |
Software
| Specification | A6t 4G | Y21 5G |
|---|---|---|
| Operating System | Android 15 | Android 16 |
| OS Family | Android | Android |
| OS Version | 15 | 16 Best value |
| OS Update Support | — | 5 years |
| Google Services | Yes | Yes |
Connectivity
| Specification | A6t 4G | Y21 5G |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM, Dual SIM Dual Standby |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B13, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41, 4G LTE B66 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B4, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B19, 4G LTE B20, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41, 4G LTE B66, 4G LTE B71, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n20, 5G NR n28a, 5G NR n28b, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n66, 5G NR n71, 5G NR n77, 5G NR n78 |
| Cellular Technologies | GSM, HSPA, LTE, 4G | GSM, HSPA, LTE, 5G Best value |
| 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 5.0 | Bluetooth 5.4 Best value |
| Bluetooth Profiles | A2DP, LE, aptX, EDR | A2DP, EDR, HID, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS | GPS, A-GPS, GLONASS, BeiDou, QZSS, Galileo |
| Connectivity Features | 3.5 mm Audio Jack, USB Charging, USB Mass Storage, USB OTG, USB Host 2.0, USB Type-C, Computer Sync, OTA Sync, Tethering, VoLTE | 3.5 mm Audio Jack, Infrared, USB Charging, USB Mass Storage, USB Host 2.0, USB OTG, USB Type-C, NFC, Computer Sync, OTA Sync, FM Radio, Tethering, VoLTE |
| USB Version | USB 2.0 | USB 2.0 |
| Max. download speed | 390 Mbps | — |
| Max. upload speed | 150 Mbps | — |
Audio
| Specification | A6t 4G | Y21 5G |
|---|---|---|
| Audio Features | Stereo Speakers, A2DP, LE, aptX, EDR | Stereo Speakers, Bluetooth, A2DP, EDR, HID, LE |
Technical
| Specification | A6t 4G | Y21 5G |
|---|---|---|
| Model numbers | CPH2847 | V2553, V2554 |
