Side-by-side technical data
Umidigi A75x vs Realme C100i
Comparison between Umidigi A75x and Realme C100i: camera, battery, fast charging, display, performance and colors, side by side. More phones from Umidigi and Realme.
The verdict
Your pick: Realme C100i, ahead on Design & display, Performance & hardware and Battery & charging. Unless Camera decides it for you.
| Category | A75x | C100i |
|---|---|---|
| Design & display | 5.2 | 5.6 |
| Performance & hardware | 2.3 | 2.8 |
| Camera | 4.0 | 2.8 |
| Connectivity | 5.5 | 5.4 |
| Battery & charging | 5.1 | 5.9 |
Which one is for you?
Umidigi A75x, if you care about…
- Weight
- 190 g
- against 208 g
- Body Thickness
- 8.1 mm
- against 8.4 mm
Realme C100i, if you care about…
- Battery Capacity
- 7,000 mAh
- against 5,000 mAh
- AnTuTu Score
- 308,681
- against 154,000
- RAM Capacity
- 6 GB
- against 4 GB
- Bluetooth Version
- Bluetooth 5.2
- against Bluetooth 4.2
Specification comparison
Performance
| Specification | A75x | C100i |
|---|---|---|
| Processor Model | Unisoc SC9863A1 | Unisoc T7250 |
| Processor Process Size | 22 nm | 12 nm Best value |
| Graphics GPU | IMG8322 | Mali-G57 MP1 |
| Storage Type | — | eMMC 5.1 |
| Maximum CPU Clock | 1.6 GHz | 1.8 GHz Best value |
| Maximum Storage Capacity | 64 GB | 256 GB Best value |
| AnTuTu Score | 154,000 | 308,681 Best value |
| Geekbench 6 Single-Core | — | 437 |
| Geekbench 6 Multi-Core | — | 1,461 |
| CPU Description | Octa-core CPU with four Cortex-A55 cores at 1.6 GHz and four Cortex-A55 cores at 1.2 GHz. | Octa-core CPU with 2 × ARM Cortex-A75 at 1.8 GHz and 6 × ARM Cortex-A55 at 1.6 GHz |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 4 GB | 6 GB Best value |
| RAM Type | LPDDR4X | LPDDR4X |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v10 | v10 |
Design
| Specification | A75x | C100i |
|---|---|---|
| Body Colors | Black, Titanium, Cyan, Green, Silver | Purple, Grey |
| Body Thickness | 8.1 mm Best value | 8.4 mm |
| Body Width | 78 mm | 78.2 mm |
| Body Height | 168.3 mm | 166.5 mm |
| Weight | 190 g Best value | 208 g |
| Usable Surface | 83.8 % | 86.8 % Best value |
| Body Materials | Glass, Plastic | Glass, Plastic |
| Resistance Features | — | IP64, MIL-STD-810H |
Battery
| Specification | A75x | C100i |
|---|---|---|
| Battery Capacity | 5,000 mAh | 7,000 mAh Best value |
| Battery Type | Li-Polymer | Si-Carbon Li-Ion Best value |
| Fast Charge Power | 10 W | 15 W Best value |
| Battery Features | Fast Charging, Non-Removable | Non-Removable, Fast Charging, Battery Level Indicator, Charger Included, Rechargeable |
Display
| Specification | A75x | C100i |
|---|---|---|
| Display Aspect Ratio | 20:9 | 19.5:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 550 nits | 900 nits Best value |
| Display Diagonal | 6.75″ | 6.8″ Best value |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,600 px Best value | 1,570 px |
| Display Pixel Density | 260 ppi Best value | 254 ppi |
| Display Refresh Rate | 90 Hz | 120 Hz Best value |
| Touch Sampling Rate | 90 Hz | 240 Hz Best value |
| Display Features | IPS LCD, 90Hz, Water Drop Notch, Curved Glass, Capacitive Touch, Multi-Touch, Frameless | Gorilla Glass, Water Drop Notch, Capacitive Touch, Multi-Touch, Frameless |
Sensors
| Specification | A75x | C100i |
|---|---|---|
| Fingerprint Sensor Placement | Side | Side |
Sensor
| Specification | A75x | C100i |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Light Sensor | Fingerprint Sensor, Accelerometer, Compass, Gyroscope, Light Sensor, Proximity Sensor |
Software
| Specification | A75x | C100i |
|---|---|---|
| Operating System | Android 16 | Android 16 |
| OS Family | Android | Android |
| OS Version | 16 | 16 |
| Google Services | Yes | Yes |
Connectivity
| Specification | A75x | C100i |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby | 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 1700 AWS, 3G UMTS B1, 3G UMTS B2, 3G UMTS B3, 3G UMTS B4, 3G UMTS B5, 3G UMTS B8, 3G UMTS 2100, 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 B25, 4G LTE B26, 4G LTE B28A, 4G LTE B38, 4G LTE B40, 4G LTE B41, 4G LTE B66 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B5, 3G UMTS B8, 3G UMTS B9, 3G UMTS B850, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B20, 4G LTE B28A, 4G LTE B28B, 4G LTE B38, 4G LTE B40, 4G LTE B41 |
| Cellular Technologies | GSM, HSPA, LTE | GSM, HSPA, LTE |
| Wi-Fi Standards | Wi-Fi 802.11a/b/g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 802.11a/b/g |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display | Dual Band, Wi-Fi Hotspot |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.2 Best value |
| Bluetooth Profiles | A2DP, HID, LE | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, Galileo, BeiDou | GPS, A-GPS, GLONASS, BeiDou, Galileo |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, USB Type-C, USB OTG, USB Host, USB Host 2.0, USB Charging, USB Mass Storage, Computer Sync, NFC, OTA Sync, Tethering, VoLTE | USB Charging, USB Mass Storage, USB OTG, USB Host 2.0, USB Type-C, 3.5 mm Audio Jack, Computer Sync, OTA Sync, Tethering |
| USB Version | — | USB 2.0 |
| Max. download speed | — | 300 Mbps |
| Max. upload speed | — | 150 Mbps |
Audio
| Specification | A75x | C100i |
|---|---|---|
| Audio Features | A2DP, HID, LE | Stereo Speakers, DTS, DTS:X |
Technical
| Specification | A75x | C100i |
|---|---|---|
| Model numbers | — | RMX5377 |
