Side-by-side technical data
Realme C51s vs Realme Narzo N55
Comparison between Realme C51s and Realme Narzo N55: camera, battery, fast charging, display, performance and colors, side by side. More phones from Realme.
The verdict
Your pick: Realme Narzo N55, ahead on Design & display, Camera and Connectivity. Unless Performance & hardware decides it for you.
| Category | C51s | Narzo N55 |
|---|---|---|
| Design & display | 5.1 | 6.1 |
| Performance & hardware | 4.0 | 2.8 |
| Camera | 3.7 | 4.2 |
| Connectivity | 5.2 | 5.8 |
| Battery & charging | 5.7 | 5.7 |
Which one is for you?
Realme C51s, if you care about…
- Weight
- 182 g
- against 189.5 g
- Body Thickness
- 7.5 mm
- against 7.9 mm
Realme Narzo N55, if you care about…
- RAM Capacity
- 8 GB
- against 6 GB
- Bluetooth Version
- Bluetooth 5.2
- against Bluetooth 5.0
- Peak Display Brightness
- 680 nits
- against 560 nits
- Display Pixel Density
- 392 ppi
- against 260 ppi
Specification comparison
Performance
| Specification | C51s | Narzo N55 |
|---|---|---|
| Processor Model | Unisoc T612 | MediaTek Helio G88 |
| Processor Process Size | 12 nm | 12 nm |
| Graphics GPU | Mali-G57 | Mali-G52 MC2 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 1.8 GHz | 2 GHz Best value |
| Maximum Storage Capacity | 128 GB | 128 GB |
| AnTuTu Score | — | 247,600 |
| Geekbench 6 Single-Core | — | 425 |
| Geekbench 6 Multi-Core | — | 1,355 |
| CPU Description | Octa-core CPU with 2 Cortex-A75 cores and 6 Cortex-A55 cores, all clocked at 1.8 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 | 6 GB | 8 GB Best value |
| RAM Type | DDR4 | LPDDR4X |
| Expandable Storage | Yes | Yes |
| AnTuTu version | — | v10 |
Design
| Specification | C51s | Narzo N55 |
|---|---|---|
| Body Colors | Green, Black | Black, Blue |
| Body Thickness | 7.5 mm Best value | 7.9 mm |
| Body Width | 76.7 mm | 75.9 mm |
| Body Height | 167.2 mm | 165.6 mm |
| Weight | 182 g Best value | 189.5 g |
| Usable Surface | 85.5 % | 86.7 % Best value |
| Body Materials | Glass, Plastic | Glass, Plastic |
| Resistance Features | IP54 | — |
Battery
| Specification | C51s | Narzo N55 |
|---|---|---|
| Battery Capacity | 5,000 mAh | 5,000 mAh |
| Battery Type | — | Li-Ion |
| Fast Charge Power | 33 W | 33 W |
| Battery Features | Fast Charging, Battery Level Indicator, Charger Included, Rechargeable | Fast Charging, Non-Removable, Rechargeable, Battery Level Indicator |
Display
| Specification | C51s | Narzo N55 |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 560 nits | 680 nits Best value |
| Display Diagonal | 6.74″ Best value | 6.72″ |
| Display Horizontal Resolution | 720 px | 1,080 px Best value |
| Display Vertical Resolution | 1,600 px | 2,400 px Best value |
| Display Pixel Density | 260 ppi | 392 ppi Best value |
| Display Refresh Rate | 90 Hz | 90 Hz |
| Touch Sampling Rate | — | 180 Hz |
| Display Features | IPS LCD, Capacitive Touch | IPS LCD, Hole-Punch Notch, 90Hz, 10-Bit Panel, Scratch Resistant, Curved Glass, Capacitive Touch, Frameless |
Sensors
| Specification | C51s | Narzo N55 |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | C51s | Narzo N55 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass | Fingerprint Sensor, Accelerometer, Proximity Sensor, Light Sensor, Compass |
Software
| Specification | C51s | Narzo N55 |
|---|---|---|
| Operating System | Android 13 | Android 13 |
| OS Family | Android | Android |
| OS Version | 13 | 13 |
| OS Update Support | — | 2 years |
| Google Services | — | Yes |
Connectivity
| Specification | C51s | Narzo N55 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM | Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM |
| 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 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 B8, 4G LTE B38, 4G LTE B40, 4G LTE B41 |
| Cellular Technologies | GSM, HSPA, LTE | GSM, HSPA, UMTS, LTE |
| 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 802.11a/b/g |
| 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 5.2 Best value |
| Bluetooth Profiles | A2DP, LE | A2DP, LE, EDR, HID |
| Navigation Systems | GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, GLONASS, BeiDou, Galileo Best value |
| Connectivity Features | 3.5 mm Audio Jack, NFC, USB Type-C | 3.5 mm Audio Jack, USB Type-C, USB Charging, USB Mass Storage, USB OTG, NFC, Computer Sync, OTA Sync, Tethering, VoLTE |
| USB Version | USB Type-C | USB 2.0 |
| Max. download speed | 300 Mbps | 300 Mbps |
| Max. upload speed | 100 Mbps | 100 Mbps |
Audio
| Specification | C51s | Narzo N55 |
|---|---|---|
| Audio Features | A2DP, LE, Loudspeaker | A2DP, LE, EDR, HID, Loudspeaker |
Technical
| Specification | C51s | Narzo N55 |
|---|---|---|
| Model numbers | RMX3765 | — |
