Side-by-side technical data
Realme 12x vs Realme C75 4G
Comparison between Realme 12x and Realme C75 4G: 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 | 12x | C75 4G |
|---|---|---|
| Design & display | 6.3 | 6.3 |
| Performance & hardware | 5.8 | 5.2 |
| Camera | 3.8 | 4.4 |
| Connectivity | 6.3 | 5.1 |
| Battery & charging | 5.9 | 7.1 |
Which one is for you?
Realme 12x, 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
- 188 g
- against 196 g
Realme C75 4G, if you care about…
- Battery Capacity
- 6,000 mAh
- against 5,000 mAh
- Maximum Storage Capacity
- 512 GB
- against 256 GB
- Resistance Features
- IP68, IP69, MIL-STD-810H
- against IP54
- Battery Features
- Fast Charging, Reverse Charging
- against Fast Charging, Non-Removable
Specification comparison
Performance
| Specification | 12x | C75 4G |
|---|---|---|
| Processor Model | MediaTek Dimensity 6100+ | MediaTek Helio G92 Max |
| Processor Process Size | 6 nm Best value | 12 nm |
| Graphics GPU | Mali-G57 MC2 | Mali-G52 MC2 |
| Maximum CPU Clock | 2.2 GHz Best value | 2 GHz |
| Maximum Storage Capacity | 256 GB | 512 GB Best value |
| AnTuTu Score | 442,599 | — |
| CPU Description | Octa-core CPU with 2 Cortex-A76 cores at 2.2 GHz and 6 Cortex-A55 cores at 2.0 GHz | Octa-core (2x2.0 GHz Cortex-A75 and 6x1.8 GHz 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 | 12x | C75 4G |
|---|---|---|
| Body Colors | Purple, Green, Black, Gold | Gold, Black |
| Body Thickness | 7.7 mm Best value | 8 mm |
| Body Width | 76.1 mm | 76.2 mm |
| Body Height | 165.6 mm | 165.7 mm |
| Weight | 188 g Best value | 196 g |
| Usable Surface | 86.5 % Best value | 86.3 % |
| Body Materials | Plastic | — |
| Resistance Features | IP54 | IP68, IP69, MIL-STD-810H Best value |
| Waterproof Depth | — | 1.5 m |
Battery
| Specification | 12x | C75 4G |
|---|---|---|
| Battery Capacity | 5,000 mAh | 6,000 mAh Best value |
| Battery Type | Li-Polymer | — |
| Fast Charge Power | 45 W | 45 W |
| Battery Features | Fast Charging, Non-Removable | Fast Charging, Reverse Charging Best value |
Display
| Specification | 12x | C75 4G |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 950 nits Best value | 690 nits |
| Display Diagonal | 6.72″ | 6.72″ Best value |
| Display Horizontal Resolution | 1,080 px | 1,080 px |
| Display Vertical Resolution | 2,400 px | 2,400 px |
| Display Pixel Density | 392 ppi | 392 ppi |
| Display Refresh Rate | 120 Hz Best value | 90 Hz |
| Touch Sampling Rate | 240 Hz | — |
| Display Features | Hole-Punch Notch, TÜV Rheinland Low Blue Light, Scratch Resistant, Curved Glass, Capacitive Touch, Multi-Touch, Frameless, 120Hz | ArmorShell Glass, 90Hz |
Sensors
| Specification | 12x | C75 4G |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | 12x | C75 4G |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass, Light Sensor | Fingerprint Sensor, Accelerometer, Gyroscope, Proximity Sensor, Compass |
Software
| Specification | 12x | C75 4G |
|---|---|---|
| Operating System | Android 14 | Android 14 |
| OS Family | Android | Android |
| OS Version | 14 | 14 |
| OS Update Support | 2 years | — |
Connectivity
| Specification | 12x | C75 4G |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 2G CDMA BC0, 2G CDMA B2, 2G CDMA B3, 2G CDMA B5, 2G CDMA B8, 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 B8, 4G LTE B28A, 4G LTE B34, 4G LTE B38, 4G LTE B39, 4G LTE B40, 4G LTE B41, 5G NR n1, 5G NR n3, 5G NR n5, 5G NR n8, 5G NR n28a, 5G NR n40, 5G NR n41, 5G NR n77, 5G NR n78 | 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 |
| Cellular Technologies | GSM, HSPA, LTE, 5G Best value | GSM, HSPA, LTE |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g/n/ac | Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display | Dual Band |
| Bluetooth Version | Bluetooth 5.3 Best value | Bluetooth 5.0 |
| Bluetooth Profiles | A2DP, LE, aptX HD, LHDC | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, Galileo, BeiDou, QZSS Best value | GPS, Galileo, GLONASS, QZSS, BeiDou |
| Connectivity Features | 3.5 mm Audio Jack, Computer Sync, OTA Sync, Tethering, VoLTE, USB Charging, USB Mass Storage, USB Host 2.0, USB OTG, USB Type-C | USB Type-C, USB OTG |
| USB Version | USB 2.0 | USB 2.0 |
Audio
| Specification | 12x | C75 4G |
|---|---|---|
| Audio Features | Stereo Speakers, Hi-Res Audio, A2DP, LE, aptX HD, LHDC | A2DP, LE, Stereo Speakers |
Technical
| Specification | 12x | C75 4G |
|---|---|---|
| Model numbers | RMX3998 | RMX3941 |
