Side-by-side technical data
Oppo A20 vs Xiaomi Redmi 15R
Comparison between Oppo A20 and Xiaomi Redmi 15R: camera, battery, fast charging, display, performance and colors, side by side. More phones from Oppo and Xiaomi.
The verdict
Your pick: Oppo A20, ahead on Camera and Connectivity. Unless Performance & hardware decides it for you.
| Category | A20 | Redmi 15R |
|---|---|---|
| Design & display | 5.8 | 5.9 |
| Performance & hardware | 3.9 | 5.7 |
| Camera | 5.5 | 3.8 |
| Connectivity | 6.8 | 6.3 |
| Battery & charging | 6.0 | 6.3 |
Which one is for you?
Oppo A20, if you care about…
- Wi-Fi Standards
- Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E, Wi-Fi 802.11a/b/g
- against Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
- Bluetooth Version
- Bluetooth 5.2
- against Bluetooth 5.1
- Weight
- 186 g
- against 224 g
- Fast Charge Power
- 45 W
- against 33 W
Xiaomi Redmi 15R, if you care about…
- Battery Capacity
- 7,000 mAh
- against 5,100 mAh
- AnTuTu Score
- 475,000
- against 248,000
- RAM Capacity
- 12 GB
- against 4 GB
- Storage Type
- UFS 2.2
- against eMMC 5.1
Specification comparison
Performance
| Specification | A20 | Redmi 15R |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 6 Gen 1 | Qualcomm Snapdragon 6s Gen 3 |
| Processor Process Size | 4 nm Best value | 6 nm |
| Graphics GPU | Qualcomm Adreno 710 | Qualcomm Adreno 619 |
| Storage Type | eMMC 5.1 | UFS 2.2 Best value |
| Maximum CPU Clock | 2.2 GHz | 2.3 GHz Best value |
| Maximum Storage Capacity | 128 GB | 256 GB Best value |
| AnTuTu Score | 248,000 | 475,000 Best value |
| Geekbench 6 Single-Core | 943 | — |
| Geekbench 6 Multi-Core | 2,748 | — |
| CPU Description | 4x1.8 GHz Kryo 660 + 4x2.1 GHz Kryo 660 | Kryo 2x2.3 GHz ARM Cortex-A78 + 6x2.0 GHz ARM Cortex-A55 |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 4 GB | 12 GB Best value |
| RAM Type | LPDDR4X | LPDDR4X |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v10 | v10 |
Design
| Specification | A20 | Redmi 15R |
|---|---|---|
| Body Colors | Blue, Brown | Black, White, Purple |
| Body Thickness | 7.68 mm Best value | 8.6 mm |
| Body Width | 76.08 mm | 82.1 mm |
| Body Height | 165.77 mm | 171.1 mm |
| Weight | 186 g Best value | 224 g |
| Usable Surface | 85 % Best value | 83 % |
| Body Materials | Plastic | Plastic |
| Resistance Features | IP54, MIL-STD-810H | IP64 Best value |
Battery
| Specification | A20 | Redmi 15R |
|---|---|---|
| Battery Capacity | 5,100 mAh | 7,000 mAh Best value |
| Battery Type | Lithium | Li-Polymer |
| Fast Charge Power | 45 W Best value | 33 W |
| Battery Features | Fast Charging, Non-Removable, Battery Level Indicator, Charger Included, Rechargeable | Fast Charging, Non-Removable |
Display
| Specification | A20 | Redmi 15R |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 1,000 nits | — |
| Display Diagonal | 6.67″ | 6.9″ Best value |
| Display Horizontal Resolution | 720 px | 1,080 px Best value |
| Display Vertical Resolution | 1,604 px | 2,340 px Best value |
| Display Pixel Density | 264 ppi | 374 ppi Best value |
| Display Refresh Rate | 90 Hz | 144 Hz Best value |
| Touch Sampling Rate | 180 Hz | — |
| Display Features | Hole-Punch Notch, TÜV Rheinland Eye Comfort Certification, HDR10, DCI-P3, Panda Glass, Capacitive Touch, Multi-Touch, Frameless | Hole-Punch Notch, TÜV Rheinland Low Blue Light, TÜV Rheinland Flicker-Free Certified, TÜV Rheinland Eye Comfort Certification, DCI-P3, Scratch Resistant, Capacitive Touch, Multi-Touch, Frameless |
Sensors
| Specification | A20 | Redmi 15R |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | A20 | Redmi 15R |
|---|---|---|
| Sensor Features | Cooling System, Fingerprint Sensor, Accelerometer, Compass, Gyroscope, Light Sensor, Proximity Sensor | Cooling System, Fingerprint Sensor, Accelerometer, Gyroscope, Light Sensor, Virtual Proximity Sensing |
Software
| Specification | A20 | Redmi 15R |
|---|---|---|
| Operating System | Android 14 | Android 15 |
| OS Family | Android | Android |
| OS Version | 14 | 15 Best value |
| OS Update Support | 1 year | — |
| Google Services | Yes | Yes |
| Widevine L1 | Yes | — |
Connectivity
| Specification | A20 | Redmi 15R |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM, Dual SIM Dual Standby |
| Cellular Bands | 2G GSM 1900, 2G GSM 1800, 2G GSM 850, 2G GSM 900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B19, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 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 1900, 2G GSM 1800, 2G GSM 850, 2G GSM 900, 3G UMTS B1, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, 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 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 n77, 5G NR n78 |
| Cellular Technologies | LTE | GSM, UMTS, LTE, 5G Best value |
| Wi-Fi Standards | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E, Wi-Fi 802.11a/b/g Best value | Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| 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 5.2 Best value | Bluetooth 5.1 |
| Bluetooth Profiles | A2DP, EDR, LE, aptX, LDAC, SBC, AAC | A2DP, LE, aptX, LDAC, SBC, AAC |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS Best value | GPS, A-GPS, GLONASS, BeiDou, Galileo |
| Connectivity Features | 3.5 mm Audio Jack, Computer Sync, NFC, OTA Sync, Tethering, VoLTE, USB Charging, USB Mass Storage, USB Host 2.0, USB OTG, USB Type-C, USB 2.0 | Computer Sync, Infrared, NFC, Tethering, VoLTE, USB Charging, USB Mass Storage, USB Host 2.0, USB OTG, USB Type-C |
| USB Version | USB 2.0 | — |
| Max. download speed | 2,900 Mbps | — |
| Max. upload speed | 900 Mbps | — |
Audio
| Specification | A20 | Redmi 15R |
|---|---|---|
| Audio Features | Hi-Res Audio, Stereo Speakers, A2DP, EDR, LE, aptX, LDAC, SBC, AAC | Dolby Atmos, A2DP, LE, aptX, LDAC, SBC, AAC |
