Side-by-side technical data
Realme C75 4G vs Realme 12X 5G (China)
Comparison between Realme C75 4G and Realme 12X 5G (China): 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 | C75 4G | 12X 5G (China) |
|---|---|---|
| Design & display | 6.9 | 6.3 |
| Performance & hardware | 4.2 | 4.7 |
| Camera | 3.9 | 3.8 |
| Connectivity | 5.5 | 6.7 |
| Battery & charging | 7.1 | 5.9 |
Which one is for you?
Realme C75 4G, if you care about…
- Battery Capacity
- 6,000 mAh
- against 5,000 mAh
- Maximum Storage Capacity
- 512 GB
- against 128 GB
- Resistance Features
- IP68, IP69, MIL-STD-810H
- against IP54
- Battery Features
- Fast Charging, Reverse Charging
- against Fast Charging, Non-Removable, Rechargeable, Battery Level Indicator
Realme 12X 5G (China), if you care about…
- Bluetooth Version
- Bluetooth 5.3
- against Bluetooth 5.0
- Display Refresh Rate
- 120 Hz
- against 90 Hz
- Peak Display Brightness
- 950 nits
- against 690 nits
- Weight
- 190 g
- against 196 g
Specification comparison
Performance
| Specification | C75 4G | 12X 5G (China) |
|---|---|---|
| Processor Model | MediaTek Helio G92 Max | MediaTek Dimensity 6100+ |
| Processor Process Size | 12 nm | 6 nm Best value |
| Graphics GPU | Mali-G52 MC2 | Mali-G57 MC2 |
| Storage Type | — | UFS 2.2 |
| Maximum CPU Clock | 2 GHz | 2.2 GHz Best value |
| Maximum Storage Capacity | 512 GB Best value | 128 GB |
| AnTuTu Score | — | 415,854 |
| CPU Description | Octa-core (2x2.0 GHz Cortex-A75 and 6x1.8 GHz Cortex-A55) | 2x2.2 GHz ARM Cortex-A76 + 6x2.0 GHz ARM Cortex-A55 |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | — | Yes |
| RAM Capacity | 8 GB | 8 GB |
| RAM Type | — | LPDDR4X |
| Expandable Storage | Yes | Yes |
| AnTuTu version | — | v10 |
Design
| Specification | C75 4G | 12X 5G (China) |
|---|---|---|
| Body Colors | Gold, Black | Black, Green |
| Body Thickness | 8 mm | 7.9 mm Best value |
| Body Width | 76.2 mm | 76.1 mm |
| Body Height | 165.7 mm | 165.6 mm |
| Weight | 196 g | 190 g Best value |
| Usable Surface | 86.3 % Best value | 86 % |
| Body Materials | — | Plastic |
| Resistance Features | IP68, IP69, MIL-STD-810H Best value | IP54 |
| Waterproof Depth | 1.5 m | — |
Battery
| Specification | C75 4G | 12X 5G (China) |
|---|---|---|
| Battery Capacity | 6,000 mAh Best value | 5,000 mAh |
| Battery Type | — | Li-Polymer |
| Fast Charge Power | 45 W | 45 W |
| Battery Features | Fast Charging, Reverse Charging Best value | Fast Charging, Non-Removable, Rechargeable, Battery Level Indicator |
Display
| Specification | C75 4G | 12X 5G (China) |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 690 nits | 950 nits Best value |
| Display Diagonal | 6.72″ Best value | 6.72″ |
| Display Horizontal Resolution | 1,080 px Best value | 720 px |
| Display Vertical Resolution | 2,400 px Best value | 1,604 px |
| Display Pixel Density | 392 ppi | 392 ppi |
| Display Refresh Rate | 90 Hz | 120 Hz Best value |
| Touch Sampling Rate | — | 240 Hz |
| Display Features | ArmorShell Glass, 90Hz | Hole-Punch Notch, TÜV Rheinland Eye Comfort Certification, Scratch Resistant, Curved Glass, Capacitive Touch, Multi-Touch, Frameless |
Sensors
| Specification | C75 4G | 12X 5G (China) |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | C75 4G | 12X 5G (China) |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass | Fingerprint Sensor, Accelerometer, Compass, Gyroscope, Light Sensor, Proximity Sensor |
Software
| Specification | C75 4G | 12X 5G (China) |
|---|---|---|
| Operating System | Android 14 | Android 16 |
| OS Family | Android | Android |
| OS Version | 14 | 16 Best value |
| OS Update Support | — | 2 years |
| Google Services | — | Yes |
| Widevine L1 | — | Yes |
Connectivity
| Specification | C75 4G | 12X 5G (China) |
|---|---|---|
| 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 B850, 3G UMTS B900, 3G UMTS B1, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, LTE B28, 4G LTE B38, 4G LTE B40, 4G LTE B41 | 2G GSM 1900, 2G GSM 1800, 2G GSM 850, 2G GSM 900, 3G UMTS B1, 3G UMTS B2, 3G UMTS B4, 3G UMTS B5, 3G UMTS B6, 3G UMTS B8, 3G UMTS B19, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B13, 4G LTE B17, 4G LTE B18, 4G LTE B19, 4G LTE B20, 4G LTE B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 4G LTE B66, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n20, 5G NR n28a, 5G NR n28b, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n66, 5G NR n77, 5G NR n78, 2G GSM B2, 2G GSM B3, 2G GSM B5, 2G GSM B8 |
| Cellular Technologies | GSM, HSPA, LTE | 5G Best value |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) | Wi-Fi 802.11a/b/g/n/ac |
| Wi-Fi Features | Dual Band | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.3 Best value |
| Bluetooth Profiles | A2DP, LE | A2DP, LE, aptX, LDAC, SBC, AAC |
| Navigation Systems | GPS, Galileo, GLONASS, QZSS, BeiDou | GPS, A-GPS, GLONASS, BeiDou, QZSS, Galileo Best value |
| Connectivity Features | USB Type-C, USB OTG | 3.5 mm Audio Jack, Computer Sync, NFC, OTA Sync, Tethering, VoLTE, USB Charging, USB Mass Storage, USB Host 2.0, USB OTG, USB Type-C, USB 2.0 |
| USB Version | USB 2.0 | USB 2.0 |
| Max. download speed | — | 3,300 Mbps |
Audio
| Specification | C75 4G | 12X 5G (China) |
|---|---|---|
| Audio Features | A2DP, LE, Stereo Speakers | Hi-Res Audio, Stereo Speakers, A2DP, LE, aptX, LDAC, SBC, AAC |
Technical
| Specification | C75 4G | 12X 5G (China) |
|---|---|---|
| Model numbers | RMX3941 | — |
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