Side-by-side technical data
Realme C51s vs Realme C53
Comparison between Realme C51s and Realme C53: camera, battery, fast charging, display, performance and colors, side by side. More phones from Realme.
The verdict
Your pick: Realme C51s, ahead on Performance & hardware and Battery & charging. Unless Design & display decides it for you.
| Category | C51s | C53 |
|---|---|---|
| Design & display | 5.1 | 6.0 |
| Performance & hardware | 4.0 | 3.4 |
| Camera | 3.7 | 3.8 |
| Connectivity | 5.2 | 5.0 |
| Battery & charging | 5.7 | 5.4 |
Which one is for you?
Realme C51s, if you care about…
- Fast Charge Power
- 33 W
- against 18 W
- Body Thickness
- 7.5 mm
- against 8 mm
Realme C53, if you care about…
- Display Pixel Density
- 390 ppi
- against 260 ppi
- Display Horizontal Resolution
- 1,080 px
- against 720 px
- Display Vertical Resolution
- 2,400 px
- against 1,600 px
- Audio Features
- A2DP, LE, Stereo Speakers, EDR, HID
- against A2DP, LE, Loudspeaker
Specification comparison
Performance
| Specification | C51s | C53 |
|---|---|---|
| Processor Model | Unisoc T612 | Unisoc T612 |
| Processor Process Size | 12 nm | 12 nm |
| Graphics GPU | Mali-G57 | Mali-G57 MP1 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 1.8 GHz | 1.8 GHz |
| Maximum Storage Capacity | 128 GB | 128 GB |
| AnTuTu Score | — | 220,000 |
| 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 and 6 Cortex-A55 cores at 1.8 GHz |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 6 GB | 6 GB |
| RAM Type | DDR4 | LPDDR4X |
| Expandable Storage | Yes | Yes |
| AnTuTu version | — | v9 |
Design
| Specification | C51s | C53 |
|---|---|---|
| Body Colors | Green, Black | Black, Gold |
| Body Thickness | 7.5 mm Best value | 8 mm |
| Body Width | 76.7 mm | 76.7 mm |
| Body Height | 167.2 mm | 167.2 mm |
| Weight | 182 g Best value | 186 g |
| Usable Surface | 85.5 % | 85.5 % |
| Body Materials | Glass, Plastic | Glass, Plastic |
| Resistance Features | IP54 | — |
Battery
| Specification | C51s | C53 |
|---|---|---|
| Battery Capacity | 5,000 mAh | 5,000 mAh |
| Battery Type | — | Li-Polymer |
| Fast Charge Power | 33 W Best value | 18 W |
| Battery Features | Fast Charging, Battery Level Indicator, Charger Included, Rechargeable | Fast Charging, Non-Removable, Battery Level Indicator, Charger Included, Rechargeable |
Display
| Specification | C51s | C53 |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 560 nits | 560 nits |
| Display Diagonal | 6.74″ | 6.74″ |
| 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 | 390 ppi Best value |
| Display Refresh Rate | 90 Hz | 90 Hz |
| Touch Sampling Rate | — | 180 Hz |
| Display Features | IPS LCD, Capacitive Touch | Water Drop Notch, Scratch Resistant, Curved Glass, Capacitive Touch, Multi-Touch, Frameless |
Sensors
| Specification | C51s | C53 |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | C51s | C53 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Light Sensor, Compass |
Software
| Specification | C51s | C53 |
|---|---|---|
| Operating System | Android 13 | Android 13 |
| OS Family | Android | Android |
| OS Version | 13 | 13 |
| OS Update Support | — | 1 year |
| Google Services | — | Yes |
Connectivity
| Specification | C51s | C53 |
|---|---|---|
| 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, 3G UMTS B850, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, 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 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 5.0 |
| Bluetooth Profiles | A2DP, LE | A2DP, LE, EDR, HID |
| Navigation Systems | GPS, GLONASS, BeiDou, Galileo | GPS, A-GPS, GLONASS, Galileo |
| Connectivity Features | 3.5 mm Audio Jack, NFC, USB Type-C | 3.5 mm Audio Jack, FM Radio, Computer Sync, OTA Sync, Tethering, VoLTE, USB Charging, USB Mass Storage, USB OTG, USB Type-C, 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 | C53 |
|---|---|---|
| Audio Features | A2DP, LE, Loudspeaker | A2DP, LE, Stereo Speakers, EDR, HID Best value |
Technical
| Specification | C51s | C53 |
|---|---|---|
| Model numbers | RMX3765 | RMX3762 |
