Side-by-side technical data
Realme C51s vs Oppo A2m
Comparison between Realme C51s and Oppo A2m: camera, battery, fast charging, display, performance and colors, side by side. More phones from Realme and Oppo.
The verdict
Neither runs away with it: each wins something.
| Category | C51s | A2m |
|---|---|---|
| Design & display | 5.1 | 5.3 |
| Performance & hardware | 4.0 | 4.5 |
| Camera | 3.7 | 3.0 |
| Connectivity | 5.2 | 6.1 |
| Battery & charging | 5.7 | 5.1 |
Which one is for you?
Realme C51s, if you care about…
- Fast Charge Power
- 33 W
- against 10 W
- Body Thickness
- 7.5 mm
- against 8.12 mm
Oppo A2m, if you care about…
- RAM Capacity
- 12 GB
- against 6 GB
- Storage Type
- UFS 2.2
- against eMMC 5.1
- Bluetooth Version
- Bluetooth 5.3
- against Bluetooth 5.0
- Maximum Storage Capacity
- 256 GB
- against 128 GB
Specification comparison
Performance
| Specification | C51s | A2m |
|---|---|---|
| Processor Model | Unisoc T612 | MediaTek Dimensity 6020 |
| Processor Process Size | 12 nm | 7 nm Best value |
| Graphics GPU | Mali-G57 | Mali-G57 MP2 |
| Storage Type | eMMC 5.1 | UFS 2.2 Best value |
| Maximum CPU Clock | 1.8 GHz | 2.2 GHz Best value |
| Maximum Storage Capacity | 128 GB | 256 GB Best value |
| AnTuTu Score | — | 330,000 |
| CPU Description | Octa-core CPU with 2 Cortex-A75 cores and 6 Cortex-A55 cores, all clocked at 1.8 GHz. | 2x2.2 GHz ARM Cortex-A76 + 6x2.0 GHz ARM Cortex-A55 |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 6 GB | 12 GB Best value |
| RAM Type | DDR4 | LPDDR4X |
| Expandable Storage | Yes | Yes |
| AnTuTu version | — | v9 |
Design
| Specification | C51s | A2m |
|---|---|---|
| Body Colors | Green, Black | Black, Purple |
| Body Thickness | 7.5 mm Best value | 8.12 mm |
| Body Width | 76.7 mm | 75.1 mm |
| Body Height | 167.2 mm | 163.8 mm |
| Weight | 182 g Best value | 185 g |
| Usable Surface | 85.5 % Best value | 84 % |
| Body Materials | Glass, Plastic | Plastic |
| Resistance Features | IP54 | IP54 |
Battery
| Specification | C51s | A2m |
|---|---|---|
| Battery Capacity | 5,000 mAh | 5,000 mAh |
| Battery Type | — | Li-Ion |
| Fast Charge Power | 33 W Best value | 10 W |
| Battery Features | Fast Charging, Battery Level Indicator, Charger Included, Rechargeable | Fast Charging, Non-Removable, Battery Level Indicator, Charger Included, Rechargeable |
Display
| Specification | C51s | A2m |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 560 nits | 600 nits Best value |
| Display Diagonal | 6.74″ Best value | 6.56″ |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,600 px | 1,612 px Best value |
| Display Pixel Density | 260 ppi | 269 ppi Best value |
| Display Refresh Rate | 90 Hz | 90 Hz |
| Touch Sampling Rate | — | 180 Hz |
| Display Features | IPS LCD, Capacitive Touch | Water Drop Notch, Panda Glass, 90Hz, DCI-P3, Scratch Resistant, Curved Glass, Capacitive Touch, Multi-Touch, Frameless, Full sRGB |
Sensors
| Specification | C51s | A2m |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | C51s | A2m |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass | Fingerprint Sensor, Accelerometer, Gravity Sensor, Light Sensor, Proximity Sensor, Compass, Gyroscope |
Software
| Specification | C51s | A2m |
|---|---|---|
| Operating System | Android 13 | Android 13 |
| OS Family | Android | Android |
| OS Version | 13 | 13 |
| OS Update Support | — | 1 year |
Connectivity
| Specification | C51s | A2m |
|---|---|---|
| SIM Configurations | Dual Nano-SIM | Dual Nano-SIM, Dual SIM Dual Standby |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, 4G LTE B38, 4G LTE B40 | 2G CDMA BC0, 2G GSM B3, 2G GSM B5, 2G GSM B8, 3G UMTS B1, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, 4G LTE B28A, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 5G NR n1, 5G NR n5, 5G NR n8, 5G NR n28a, 5G NR n41, 5G NR n77, 5G NR n78 |
| Cellular Technologies | 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, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Wi-Fi Features | Dual Band, Wi-Fi 802.11a/b/g/n/ac | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.3 Best value |
| Bluetooth Profiles | A2DP, LE | A2DP, LDAC, SBC, AAC |
| Navigation Systems | GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, GLONASS, BeiDou, QZSS, Galileo Best value |
| Connectivity Features | 3.5 mm Audio Jack, NFC, USB Type-C | 3.5 mm Audio Jack, Computer Sync, OTA Sync, FM Radio, Tethering, VoLTE, USB Charging, USB Mass Storage, USB OTG, USB Type-C |
| USB Version | USB Type-C | — |
| Max. download speed | 300 Mbps | 2,770 Mbps Best value |
| Max. upload speed | 100 Mbps | 1,250 Mbps Best value |
Audio
| Specification | C51s | A2m |
|---|---|---|
| Audio Features | A2DP, LE, Loudspeaker | A2DP, LDAC, SBC, AAC, Stereo Speakers Best value |
Technical
| Specification | C51s | A2m |
|---|---|---|
| Model numbers | RMX3765 | — |
