Side-by-side technical data
Realme C75x vs Xiaomi Redmi 15C 5G
Comparison between Realme C75x and Xiaomi Redmi 15C 5G: camera, battery, fast charging, display, performance and colors, side by side. More phones from Realme and Xiaomi.
The verdict
Neither runs away with it: each wins something.
| Category | C75x | Redmi 15C 5G |
|---|---|---|
| Design & display | 6.3 | 5.5 |
| Performance & hardware | 4.0 | 4.0 |
| Camera | 3.7 | 3.7 |
| Connectivity | 5.8 | 6.8 |
| Battery & charging | 6.5 | 6.3 |
Which one is for you?
Realme C75x, if you care about…
- RAM Capacity
- 8 GB
- against 4 GB
- Weight
- 196 g
- against 211 g
- Resistance Features
- IP68, IP69, MIL-STD-810H, Drop Resistant Up to 2 m
- against IP64
- Fast Charge Power
- 45 W
- against 33 W
Xiaomi Redmi 15C 5G, if you care about…
- Battery Capacity
- 6,000 mAh
- against 5,600 mAh
- AnTuTu Score
- 409,000
- against 262,145
- Bluetooth Version
- Bluetooth 5.4
- against Bluetooth 5.0
- Peak Display Brightness
- 800 nits
- against 625 nits
Specification comparison
Performance
| Specification | C75x | Redmi 15C 5G |
|---|---|---|
| Processor Model | MediaTek Helio G81 Ultra | MediaTek Dimensity 6300 |
| Processor Process Size | 12 nm | 6 nm Best value |
| Graphics GPU | Mali-G52 MC2 | Mali-G57 MC2 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 2 GHz | 2.4 GHz Best value |
| Maximum Storage Capacity | 256 GB | 256 GB |
| AnTuTu Score | 262,145 | 409,000 Best value |
| Geekbench 6 Single-Core | 420 | 782 Best value |
| Geekbench 6 Multi-Core | 1,391 | 2,012 Best value |
| CPU Description | Octa-core CPU with 2 Cortex-A75 cores at 2.0 GHz and 6 Cortex-A55 cores at 1.8 GHz. | 2x2.4 GHz ARM Cortex-A76 + 6x2.0 GHz ARM Cortex-A55 |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 8 GB Best value | 4 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v10 | v10 |
Design
| Specification | C75x | Redmi 15C 5G |
|---|---|---|
| Body Colors | Coral, Pink, Blue, Green | Black, Purple, Green |
| Body Thickness | 8 mm Best value | 8.2 mm |
| Body Width | 76.2 mm | 81.1 mm |
| Body Height | 165.7 mm | 173.2 mm |
| Weight | 196 g Best value | 211 g |
| Usable Surface | 86 % Best value | 84 % |
| Body Materials | Plastic, Glass | Plastic, Glass |
| Resistance Features | IP68, IP69, MIL-STD-810H, Drop Resistant Up to 2 m Best value | IP64 |
| Waterproof Depth | 2 m | — |
| Drop Resistance Class | — | A |
| Repairability Class | — | C |
Battery
| Specification | C75x | Redmi 15C 5G |
|---|---|---|
| Battery Capacity | 5,600 mAh | 6,000 mAh Best value |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | 45 W Best value | 33 W |
| Battery Features | Non-Removable, Rechargeable, Fast Charging, Charger Included, Battery Level Indicator | Fast Charging, Non-Removable, Battery Level Indicator, Rechargeable |
| Battery Endurance | — | 69 h |
Display
| Specification | C75x | Redmi 15C 5G |
|---|---|---|
| Display Aspect Ratio | 20:9 | 21:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 625 nits | 800 nits Best value |
| Display Diagonal | 6.67″ | 6.9″ Best value |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,604 px Best value | 1,600 px |
| Display Pixel Density | 264 ppi Best value | 260 ppi |
| Display Refresh Rate | 120 Hz | 120 Hz |
| Touch Sampling Rate | 240 Hz | 240 Hz |
| Display Contrast Ratio | 1,500 :1 | 1,500 :1 |
| Display Features | ArmorShell Glass, Hole-Punch Notch, TÜV Rheinland Flicker-Free Certified, TÜV Rheinland Eye Comfort Certification, 120Hz, DCI-P3, Scratch Resistant, Capacitive Touch, Multi-Touch, Frameless | Water Drop Notch, TÜV Rheinland Flicker-Free Certified, TÜV Rheinland Eye Comfort Certification, DC Dimming, Scratch Resistant, Curved Glass, Capacitive Touch, Multi-Touch, Frameless, Gorilla Glass 3 |
Sensors
| Specification | C75x | Redmi 15C 5G |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | C75x | Redmi 15C 5G |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Light Sensor, Compass | Fingerprint Sensor, Accelerometer, Compass, Light Sensor, Virtual Proximity Sensing |
Software
| Specification | C75x | Redmi 15C 5G |
|---|---|---|
| Operating System | Android 15 | Android 16 |
| OS Family | Android | Android |
| OS Version | 15 | 16 Best value |
| Google Services | Yes | Yes |
Connectivity
| Specification | C75x | Redmi 15C 5G |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | Dual Nano-SIM, Dual SIM Dual Standby |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B2, 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 B26, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41, 4G LTE B66 | 2G GSM 1900, 2G GSM 1800, 2G GSM 850, 2G GSM 900, 3G UMTS B1, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 4G LTE B2, 4G LTE B3, 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 B28B, 4G LTE B28A, 4G LTE B32, 4G LTE B38, 4G LTE B40, 4G LTE B41, 4G LTE B42, 4G LTE B48, 4G LTE B66, 4G LTE B71, 5G NR n1, 5G NR n2, 5G NR n3, 5G NR n5, 5G NR n7, 5G NR n8, 5G NR n20, 5G NR n28b, 5G NR n28a, 5G NR n38, 5G NR n40, 5G NR n41, 5G NR n66, 5G NR n71, 5G NR n77, 5G NR n78 |
| Cellular Technologies | GSM, HSPA, UMTS, LTE | LTE, 5G Best value |
| Wi-Fi Standards | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 802.11a/b/g | 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 | Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.4 Best value |
| Bluetooth Profiles | A2DP, LE | A2DP, EDR, HID, LE, LDAC, SBC, AAC |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo, QZSS Best value | GPS, A-GPS, GLONASS, BeiDou, Galileo |
| Connectivity Features | USB Charging, USB Mass Storage, USB OTG, USB Host 2.0, USB Type-C, NFC, Computer Sync, OTA Sync, Tethering, VoLTE, USB 2.0 | 3.5 mm Audio Jack, Computer Sync, Infrared, NFC, OTA Sync, FM Radio, Tethering, VoLTE, USB Charging, USB Mass Storage, USB Host 2.0, USB Type-C, USB 2.0 |
| USB Version | USB 2.0 | USB 2.0 |
| SAR (EU) head | — | 0.987 W/kg |
| SAR (EU) body | — | 0.902 W/kg |
| Max. download speed | 300 Mbps | 3,300 Mbps Best value |
| Max. upload speed | 100 Mbps | — |
Audio
| Specification | C75x | Redmi 15C 5G |
|---|---|---|
| Microphone Count | 1 | — |
| Audio Features | Stereo Speakers, DTS, DTS:X, A2DP, EDR, HID, LE | Noise-Cancellation Microphone, A2DP, EDR, HID, LE, LDAC, SBC, AAC |
