Side-by-side technical data
Realme C51s vs Realme C65
Comparison between Realme C51s and Realme C65: camera, battery, fast charging, display, performance and colors, side by side. More phones from Realme.
The verdict
Neither runs away with it: each wins something.
| Category | C51s | C65 |
|---|---|---|
| Design & display | 5.1 | 5.3 |
| Performance & hardware | 4.0 | 3.4 |
| Camera | 3.7 | 3.7 |
| Connectivity | 5.2 | 5.6 |
| Battery & charging | 5.7 | 5.9 |
Which one is for you?
Realme C65, if you care about…
- RAM Capacity
- 8 GB
- against 6 GB
- Maximum Storage Capacity
- 256 GB
- against 128 GB
- Peak Display Brightness
- 625 nits
- against 560 nits
- Fast Charge Power
- 45 W
- against 33 W
Specification comparison
Performance
| Specification | C51s | C65 |
|---|---|---|
| Processor Model | Unisoc T612 | MediaTek Helio G85 |
| 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 | 256 GB Best value |
| AnTuTu Score | — | 225,154 |
| Geekbench 6 Single-Core | — | 424 |
| Geekbench 6 Multi-Core | — | 1,322 |
| CPU Description | Octa-core CPU with 2 Cortex-A75 cores and 6 Cortex-A55 cores, all clocked at 1.8 GHz. | Octa-core CPU 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 | C65 |
|---|---|---|
| Body Colors | Green, Black | Purple, Black, Blue |
| Body Thickness | 7.5 mm Best value | 7.6 mm |
| Body Width | 76.7 mm | 76.1 mm |
| Body Height | 167.2 mm | 164.6 mm |
| Weight | 182 g Best value | 185 g |
| Usable Surface | 85.5 % | 85.6 % Best value |
| Body Materials | Glass, Plastic | Plastic |
| Resistance Features | IP54 | IP54 |
| Drop Resistance Class | — | A |
| Repairability Class | — | B |
| Drop Test Count | — | 270 |
Battery
| Specification | C51s | C65 |
|---|---|---|
| Battery Efficiency Rating | — | A |
| Battery Capacity | 5,000 mAh | 5,000 mAh |
| Battery Type | — | Li-Polymer |
| Fast Charge Power | 33 W | 45 W Best value |
| Battery Features | Fast Charging, Battery Level Indicator, Charger Included, Rechargeable | Fast Charging, Non-Removable, Battery Level Indicator, Charger Included, Rechargeable |
| Charge cycles | — | 800 |
Display
| Specification | C51s | C65 |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 560 nits | 625 nits Best value |
| Display Diagonal | 6.74″ Best value | 6.67″ |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,600 px | 1,604 px Best value |
| Display Pixel Density | 260 ppi | 264 ppi Best value |
| Display Refresh Rate | 90 Hz | 90 Hz |
| Touch Sampling Rate | — | 180 Hz |
| Display Features | IPS LCD, Capacitive Touch | Water Drop Notch, Capacitive Touch, Multi-Touch, Scratch Resistant, Curved Glass, Frameless |
Sensors
| Specification | C51s | C65 |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | C51s | C65 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Light Sensor, Compass |
Software
| Specification | C51s | C65 |
|---|---|---|
| Operating System | Android 13 | Android 14 |
| OS Family | Android | Android |
| OS Version | 13 | 14 Best value |
| OS Update Support | — | 1 year |
| Google Services | — | Yes |
Connectivity
| Specification | C51s | C65 |
|---|---|---|
| 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 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, 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 802.11a/b/g/n, 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 802.11a/b/g/n, Wi-Fi 802.11ac |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 |
| Bluetooth Profiles | A2DP, LE | A2DP, LE, EDR, HID |
| Navigation Systems | GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS Best value |
| Connectivity Features | 3.5 mm Audio Jack, NFC, USB Type-C | 3.5 mm Audio Jack, NFC, USB Type-C, USB Charging, USB Mass Storage, USB OTG, Computer Sync, OTA Sync, Tethering, VoLTE, USB 2.0 |
| 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 | C65 |
|---|---|---|
| Audio Features | A2DP, LE, Loudspeaker | A2DP, LE, EDR, HID, Stereo Speakers Best value |
Technical
| Specification | C51s | C65 |
|---|---|---|
| Model numbers | RMX3765 | RMX3910 |
