Side-by-side technical data
Realme C51 vs Realme C63
Comparison between Realme C51 and Realme C63: camera, battery, fast charging, display, performance and colors, side by side. More phones from Realme.
The verdict
Your pick: Realme C51, ahead on Design & display.
| Category | C51 | C63 |
|---|---|---|
| Design & display | 5.4 | 5.1 |
| Performance & hardware | 2.7 | 3.0 |
| Camera | 4.1 | 3.8 |
| Connectivity | 5.5 | 5.6 |
| Battery & charging | 5.7 | 5.9 |
Which one is for you?
Realme C63, if you care about…
- RAM Capacity
- 8 GB
- against 6 GB
- Fast Charge Power
- 45 W
- against 33 W
- Body Thickness
- 7.7 mm
- against 8 mm
- OS Version
- 14
- against 13
Specification comparison
Performance
| Specification | C51 | C63 |
|---|---|---|
| Processor Model | Unisoc T612 | Unisoc Tiger T612 / T7225 |
| Processor Process Size | 12 nm | 12 nm |
| Graphics GPU | Mali-G57 MP1 | Mali-G57 MP1 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 1.8 GHz | 1.8 GHz |
| Maximum Storage Capacity | 256 GB | 256 GB |
| AnTuTu Score | 220,000 | 220,000 |
| CPU Description | Octa-core processor with 2 ARM Cortex-A75 cores at 1.8 GHz and 6 ARM Cortex-A55 cores at 1.8 GHz. | Octa-core CPU with 2 Cortex-A75 cores at 1.8 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 | LPDDR4X | LPDDR4X |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v9 | v9 |
Design
| Specification | C51 | C63 |
|---|---|---|
| Body Colors | Mint Green, Black | Blue, Green |
| Body Thickness | 8 mm | 7.7 mm Best value |
| Body Width | 76.7 mm | 76.7 mm |
| Body Height | 167.2 mm | 167.3 mm |
| Weight | 186 g Best value | 191 g |
| Usable Surface | 85.5 % | 85.7 % Best value |
| Body Materials | Glass, Plastic | Glass, Plastic, Polyurethane |
| Resistance Features | — | IP54 |
| Drop Resistance Class | — | B |
| Repairability Class | — | B |
| Drop Test Count | — | 180 |
Battery
| Specification | C51 | C63 |
|---|---|---|
| Battery Efficiency Rating | — | A |
| Battery Capacity | 5,000 mAh | 5,000 mAh |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | 33 W | 45 W Best value |
| Battery Features | Non-Removable, Rechargeable, Fast Charging, Charger Included, Battery Level Indicator | Fast Charging, Non-Removable, Battery Level Indicator, Charger Included, Rechargeable |
| Charge cycles | — | 1,600 |
Display
| Specification | C51 | C63 |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 560 nits | 562 nits Best value |
| Display Diagonal | 6.74″ | 6.75″ Best value |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,600 px | 1,600 px |
| Display Pixel Density | 260 ppi | 260 ppi |
| Display Refresh Rate | 90 Hz | 90 Hz |
| Touch Sampling Rate | 180 Hz | 180 Hz |
| Display Contrast Ratio | 1,000 :1 | — |
| Display Features | Water Drop Notch, Scratch Resistant, Curved Glass, Capacitive Touch, Multi-Touch, Frameless | Water Drop Notch, Capacitive Touch, Multi-Touch, Scratch Resistant, Frameless, IPS LCD |
Sensors
| Specification | C51 | C63 |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | C51 | C63 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Light Sensor, Compass | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Light Sensor |
Software
| Specification | C51 | C63 |
|---|---|---|
| Operating System | Android 13 | Android 14 |
| OS Family | Android | Android |
| OS Version | 13 | 14 Best value |
| OS Update Support | 1 year | 1 year |
| Google Services | Yes | Yes |
Connectivity
| Specification | C51 | C63 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | 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 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 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B5, 3G UMTS B8, 3G UMTS B850, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B2, 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 |
| Cellular Technologies | GSM, HSPA, UMTS, LTE | GSM, HSPA, UMTS, LTE |
| Wi-Fi Standards | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) | Wi-Fi 802.11a/b/g/n, Wi-Fi 5 (802.11ac) |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, MIMO | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 |
| Bluetooth Profiles | A2DP, LE | A2DP, LE, EDR, HID |
| Navigation Systems | GPS, A-GPS, GLONASS, Galileo | GPS, A-GPS, Galileo, GLONASS, BeiDou Best value |
| Connectivity Features | 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 | 3.5 mm Audio Jack, NFC, USB Type-C, USB 2.0, Computer Sync, OTA Sync, FM Radio, Tethering, VoLTE, USB Charging, USB Mass Storage, USB Host 2.0, USB OTG |
| 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 | 100 Mbps | 100 Mbps |
Audio
| Specification | C51 | C63 |
|---|---|---|
| Microphone Count | — | 1 |
| Audio Features | Loudspeaker, Noise-Cancellation Microphone, A2DP, LE | A2DP, LE, EDR, HID, Stereo Speakers Best value |
Technical
| Specification | C51 | C63 |
|---|---|---|
| Model numbers | RMX3830 | — |
