Side-by-side technical data
Oppo A55 5G vs Xiaomi Redmi Note 9
Comparison between Oppo A55 5G and Xiaomi Redmi Note 9: camera, battery, fast charging, display, performance and colors, side by side. More phones from Oppo and Xiaomi.
The verdict
Neither runs away with it: each wins something.
| Category | A55 5G | Redmi Note 9 |
|---|---|---|
| Design & display | 4.9 | 4.9 |
| Performance & hardware | 4.5 | 2.6 |
| Camera | 3.4 | 5.1 |
| Connectivity | 6.0 | 5.7 |
| Battery & charging | 5.1 | 6.0 |
Which one is for you?
Oppo A55 5G, if you care about…
- AnTuTu Score
- 379,800
- against 225,154
- RAM Capacity
- 8 GB
- against 6 GB
- Storage Type
- UFS 2.2
- against eMMC 5.1
- Bluetooth Version
- Bluetooth 5.1
- against Bluetooth 5.0
Xiaomi Redmi Note 9, if you care about…
- Display Pixel Density
- 395 ppi
- against 270 ppi
- Fast Charge Power
- 18 W
- against 10 W
- Battery Features
- Non-Removable, Rechargeable, Fast Charging, Reverse Charging, Charger Included, Battery Level Indicator
- against Non-Removable, Fast Charging, Rechargeable, Battery Level Indicator
- Display Horizontal Resolution
- 1,080 px
- against 720 px
Specification comparison
Performance
| Specification | A55 5G | Redmi Note 9 |
|---|---|---|
| Processor Model | MediaTek Dimensity 700 | MediaTek Helio G85 |
| Processor Process Size | 7 nm Best value | 12 nm |
| Graphics GPU | Mali-G57 MC2 | Mali-G52 MC2 |
| Storage Type | UFS 2.2 Best value | eMMC 5.1 |
| Maximum CPU Clock | 2.2 GHz Best value | 2 GHz |
| Maximum Storage Capacity | 128 GB | 128 GB |
| AnTuTu Score | 379,800 Best value | 225,154 |
| Geekbench 6 Single-Core | — | 424 |
| Geekbench 6 Multi-Core | — | 1,322 |
| CPU Description | Octa-core CPU with 2x Cortex-A76 at 2.2 GHz and 6x Cortex-A55 at 2.0 GHz. | Octa-core processor with 2 Cortex-A75 cores at 2.0 GHz and 6 Cortex-A55 cores at 1.8 GHz. |
| 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 | A55 5G | Redmi Note 9 |
|---|---|---|
| Body Colors | Black, Blue, Gold | Green, Grey, White, Blue |
| Body Thickness | 8.4 mm Best value | 8.9 mm |
| Body Width | 75.7 mm | 77.2 mm |
| Body Height | 163.9 mm | 162.3 mm |
| Weight | 186 g Best value | 199 g |
| Usable Surface | 82.2 % | 83.5 % Best value |
| Body Materials | Plastic | Glass, Plastic, P2i Nano Coating |
| Resistance Features | — | IP53 |
Battery
| Specification | A55 5G | Redmi Note 9 |
|---|---|---|
| Battery Capacity | 5,000 mAh | 5,020 mAh Best value |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | 10 W | 18 W Best value |
| Battery Features | Non-Removable, Fast Charging, Rechargeable, Battery Level Indicator | Non-Removable, Rechargeable, Fast Charging, Reverse Charging, Charger Included, Battery Level Indicator Best value |
Display
| Specification | A55 5G | Redmi Note 9 |
|---|---|---|
| Display Aspect Ratio | 20:9 | 19.5:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 480 nits Best value | 450 nits |
| Display Diagonal | 6.5″ | 6.53″ Best value |
| Display Horizontal Resolution | 720 px | 1,080 px Best value |
| Display Vertical Resolution | 1,600 px | 2,340 px Best value |
| Display Pixel Density | 270 ppi | 395 ppi Best value |
| Display Refresh Rate | — | 60 Hz |
| Display Contrast Ratio | 1,500 :1 | 1,500 :1 |
| Display Features | Water Drop Notch, Scratch Resistant, Capacitive Touch, Multi-Touch, Frameless | Gorilla Glass 5, Hole-Punch Notch, Capacitive Touch, Multi-Touch, Scratch Resistant, Frameless, TÜV Rheinland Eye Comfort Certification |
Sensors
| Specification | A55 5G | Redmi Note 9 |
|---|---|---|
| Fingerprint Sensor Placement | Side | Rear |
Sensor
| Specification | A55 5G | Redmi Note 9 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gravity Sensor, Gyroscope, Light Sensor, Proximity Sensor, Compass | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Light Sensor, Virtual Proximity Sensing |
Software
| Specification | A55 5G | Redmi Note 9 |
|---|---|---|
| Operating System | Android 11 | Android 10 |
| OS Family | Android | — |
| OS Version | 11 | — |
| Google Services | No | Yes Best value |
Connectivity
| Specification | A55 5G | Redmi Note 9 |
|---|---|---|
| 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, 2G CDMA BC0, 2G CDMA B2, 2G CDMA B3, 2G CDMA B5, 2G CDMA B8, 3G UMTS B1, 3G UMTS B2, 3G UMTS B3, 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 B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B20, 4G LTE B25, 4G LTE B26, 4G LTE B30, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B48, 4G LTE B66, 4G LTE B71, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n8, 5G NR n12, 5G NR n25, 5G NR n26, 5G NR n28a, 5G NR n28b, 5G NR n41, 5G NR n66, 5G NR n71, 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 B3, 3G UMTS B4, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 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 |
| Cellular Technologies | GSM, CDMA, HSPA, UMTS, LTE, 5G Best value | GSM, HSPA, UMTS, 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 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, MIMO |
| Bluetooth Version | Bluetooth 5.1 Best value | Bluetooth 5.0 |
| Bluetooth Profiles | A2DP, LE, aptX HD | 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, USB Charging, USB Mass Storage, USB OTG, USB Type-C, Computer Sync, OTA Sync, FM Radio, Tethering, VoLTE | USB Charging, USB Mass Storage, USB OTG, USB Type-C, NFC, 3.5 mm Audio Jack, FM Radio, Infrared, Computer Sync, OTA Sync, Tethering, VoLTE, VoWiFi |
| USB Version | USB 2.0 | USB 2.0 |
| SAR American Head | — | 0.84 W/kg |
| SAR American Body | — | 0.9 W/kg |
| SAR (EU) head | — | 0.8 W/kg |
| SAR (EU) body | — | 1.14 W/kg |
| Max. download speed | 2,770 Mbps Best value | 300 Mbps |
| Max. upload speed | 1,250 Mbps Best value | 100 Mbps |
Audio
| Specification | A55 5G | Redmi Note 9 |
|---|---|---|
| Microphone Count | 1 | 2 Best value |
| Audio Features | A2DP, LE, aptX HD | A2DP, LE, Loudspeaker |
Technical
| Specification | A55 5G | Redmi Note 9 |
|---|---|---|
| Model numbers | PEMM00, PEMM20, PEMT00, PEMT20 | M2003J15SC, M2003J15SG, M2003J15SS |
