Side-by-side technical data
OnePlus Nord N20 SE vs Realme C51
Comparison between OnePlus Nord N20 SE and Realme C51: camera, battery, fast charging, display, performance and colors, side by side. More phones from OnePlus and Realme.
The verdict
Your pick: Realme C51, ahead on Camera.
| Category | Nord N20 SE | C51 |
|---|---|---|
| Design & display | 5.4 | 5.4 |
| Performance & hardware | 3.0 | 2.8 |
| Camera | 3.7 | 4.1 |
| Connectivity | 5.7 | 5.5 |
| Battery & charging | 5.7 | 5.7 |
Which one is for you?
OnePlus Nord N20 SE, if you care about…
- Bluetooth Version
- Bluetooth 5.3
- against Bluetooth 5.0
- Peak Display Brightness
- 600 nits
- against 560 nits
- Display Pixel Density
- 269 ppi
- against 260 ppi
- Max. upload speed
- 150 Mbps
- against 100 Mbps
Realme C51, if you care about…
- RAM Capacity
- 6 GB
- against 4 GB
- Maximum Storage Capacity
- 256 GB
- against 128 GB
- OS Version
- 13
- against 12
Specification comparison
Performance
| Specification | Nord N20 SE | C51 |
|---|---|---|
| Processor Model | MediaTek Helio G35 | Unisoc T612 |
| Processor Process Size | 12 nm | 12 nm |
| Graphics GPU | PowerVR GE8320 | Mali-G57 MP1 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 2.3 GHz Best value | 1.8 GHz |
| Maximum Storage Capacity | 128 GB | 256 GB Best value |
| AnTuTu Score | 221,000 Best value | 220,000 |
| Geekbench 6 Single-Core | 189 | — |
| Geekbench 6 Multi-Core | 810 | — |
| CPU Description | Octa-core CPU with four Cortex-A53 cores at 2.3 GHz and four Cortex-A53 cores at 1.8 GHz. | Octa-core processor with 2 ARM Cortex-A75 cores at 1.8 GHz and 6 ARM Cortex-A55 cores at 1.8 GHz. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 4 GB | 6 GB Best value |
| RAM Type | LPDDR4X | LPDDR4X |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v9 | v9 |
Design
| Specification | Nord N20 SE | C51 |
|---|---|---|
| Body Colors | Blue, Black | Mint Green, Black |
| Body Thickness | 8 mm | 8 mm |
| Body Width | 75 mm | 76.7 mm |
| Body Height | 163.8 mm | 167.2 mm |
| Weight | 187 g | 186 g Best value |
| Usable Surface | 84.2 % | 85.5 % Best value |
| Body Materials | Glass, Plastic | Glass, Plastic |
| Resistance Features | IP54, IP67 | — |
Battery
| Specification | Nord N20 SE | C51 |
|---|---|---|
| Battery Capacity | 5,000 mAh | 5,000 mAh |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | 33 W | 33 W |
| Battery Features | Fast Charging, Non-Removable, Rechargeable, Charger Included, Battery Level Indicator | Non-Removable, Rechargeable, Fast Charging, Charger Included, Battery Level Indicator |
Display
| Specification | Nord N20 SE | C51 |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 600 nits Best value | 560 nits |
| Display Diagonal | 6.56″ | 6.74″ Best value |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,612 px Best value | 1,600 px |
| Display Pixel Density | 269 ppi Best value | 260 ppi |
| Display Refresh Rate | — | 90 Hz |
| Touch Sampling Rate | — | 180 Hz |
| Display Contrast Ratio | — | 1,000 :1 |
| Display Features | Water Drop Notch, DC Dimming, Scratch Resistant, Capacitive Touch, Multi-Touch, Frameless | Water Drop Notch, Scratch Resistant, Curved Glass, Capacitive Touch, Multi-Touch, Frameless |
Sensors
| Specification | Nord N20 SE | C51 |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | Nord N20 SE | C51 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gravity Sensor, Gyroscope, Light Sensor | Fingerprint Sensor, Accelerometer, Proximity Sensor, Light Sensor, Compass |
Software
| Specification | Nord N20 SE | C51 |
|---|---|---|
| Operating System | Android 12 | Android 13 |
| OS Family | Android | Android |
| OS Version | 12 | 13 Best value |
| OS Update Support | — | 1 year |
| Google Services | Yes | Yes |
Connectivity
| Specification | Nord N20 SE | C51 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM | Dual Nano-SIM, Dual SIM Dual Standby |
| 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 B7, 4G LTE B8, 4G LTE B20, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 2100, 3G UMTS B1, 3G UMTS B2, 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 B13, 4G LTE B20, 4G LTE B38, 4G LTE B40, 4G LTE B41 |
| Cellular Technologies | GSM, HSPA, UMTS, LTE, 4G | GSM, HSPA, UMTS, LTE |
| Wi-Fi Standards | 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 Hotspot, Wi-Fi Direct, Wi-Fi Display | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO |
| Bluetooth Version | Bluetooth 5.3 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, Galileo |
| Connectivity Features | USB Charging, USB Mass Storage, USB OTG, USB Type-C, USB 2.0, 3.5 mm Audio Jack, FM Radio, Computer Sync, Tethering, VoLTE | 3.5 mm Audio Jack, NFC, FM Radio, Computer Sync, OTA Sync, Tethering, VoLTE, VoWiFi, USB Charging, USB Mass Storage, USB OTG, USB Type-C |
| USB Version | USB 2.0 | USB 2.0 |
| SAR American Head | — | 1.18 W/kg |
| SAR American Body | — | 0.78 W/kg |
| Max. download speed | 300 Mbps | 300 Mbps |
| Max. upload speed | 150 Mbps Best value | 100 Mbps |
Audio
| Specification | Nord N20 SE | C51 |
|---|---|---|
| Audio Features | Stereo Speakers, Noise-Cancellation Microphone, A2DP, LE, aptX HD Best value | Loudspeaker, Noise-Cancellation Microphone, A2DP, LE |
Technical
| Specification | Nord N20 SE | C51 |
|---|---|---|
| Model numbers | CPH2469 | RMX3830 |
