Side-by-side technical data
Realme C51s vs Realme C61
Comparison between Realme C51s and Realme C61: camera, battery, fast charging, display, performance and colors, side by side. More phones from Realme.
The verdict
Your pick: Realme C51s, ahead on Battery & charging.
| Category | C51s | C61 |
|---|---|---|
| Design & display | 5.1 | 5.1 |
| Performance & hardware | 4.0 | 3.8 |
| Camera | 3.7 | 3.8 |
| Connectivity | 5.2 | 5.4 |
| Battery & charging | 5.7 | 5.3 |
Which one is for you?
Realme C51s, if you care about…
- Weight
- 182 g
- against 188 g
- Fast Charge Power
- 33 W
- against 15 W
- Body Thickness
- 7.5 mm
- against 7.8 mm
Realme C61, if you care about…
- RAM Capacity
- 8 GB
- against 6 GB
- Storage Type
- UFS 2.2
- against eMMC 5.1
- Maximum Storage Capacity
- 256 GB
- against 128 GB
- OS Version
- 14
- against 13
Specification comparison
Performance
| Specification | C51s | C61 |
|---|---|---|
| Processor Model | Unisoc T612 | Unisoc Tiger T612 / T7225 |
| Processor Process Size | 12 nm | 12 nm |
| Graphics GPU | Mali-G57 | Mali-G57 MP1 |
| Storage Type | eMMC 5.1 | UFS 2.2 Best value |
| Maximum CPU Clock | 1.8 GHz | 1.8 GHz |
| Maximum Storage Capacity | 128 GB | 256 GB Best value |
| AnTuTu Score | — | 252,597 |
| 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, all clocked at 1.8 GHz. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | — |
| RAM Capacity | 6 GB | 8 GB Best value |
| RAM Type | DDR4 | LPDDR4X |
| Expandable Storage | Yes | Yes |
| AnTuTu version | — | v10 |
Design
| Specification | C51s | C61 |
|---|---|---|
| Body Colors | Green, Black | Gold, Green, Black |
| Body Thickness | 7.5 mm Best value | 7.8 mm |
| Body Width | 76.7 mm | 76.7 mm |
| Body Height | 167.2 mm | 167.3 mm |
| Weight | 182 g Best value | 188 g |
| Usable Surface | 85.5 % | 85.5 % |
| Body Materials | Glass, Plastic | Glass, Plastic |
| Resistance Features | IP54 | IP54 |
| Drop Resistance Class | — | A |
| Repairability Class | — | B |
| Drop Test Count | — | 270 |
Battery
| Specification | C51s | C61 |
|---|---|---|
| Battery Efficiency Rating | — | A |
| Battery Capacity | 5,000 mAh | 5,000 mAh |
| Battery Type | — | Li-Polymer |
| Fast Charge Power | 33 W Best value | 15 W |
| Battery Features | Fast Charging, Battery Level Indicator, Charger Included, Rechargeable | Non-Removable, Fast Charging, Rechargeable, Battery Level Indicator, Charger Included |
| Charge cycles | — | 800 |
Display
| Specification | C51s | C61 |
|---|---|---|
| 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 | 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 |
| Display Features | IPS LCD, Capacitive Touch | Water Drop Notch, Capacitive Touch, Multi-Touch, Scratch Resistant, Curved Glass, Frameless, TÜV Rheinland Low Blue Light |
Sensors
| Specification | C51s | C61 |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | C51s | C61 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gyroscope, Light Sensor |
Software
| Specification | C51s | C61 |
|---|---|---|
| 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 | C61 |
|---|---|---|
| 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 B2, 3G UMTS B3, 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 B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41, 4G LTE B66 |
| Cellular Technologies | GSM, HSPA, LTE | GSM, HSPA, 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, 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, BeiDou Best value |
| Connectivity Features | 3.5 mm Audio Jack, NFC, USB Type-C | USB Charging, USB Mass Storage, USB OTG, USB Type-C, 3.5 mm Audio Jack, FM Radio, 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 | C61 |
|---|---|---|
| Audio Features | A2DP, LE, Loudspeaker | Stereo Speakers, A2DP, LE, EDR, HID Best value |
Technical
| Specification | C51s | C61 |
|---|---|---|
| Model numbers | RMX3765 | RMX3939, RMX3930 |
