Side-by-side technical data
Realme C3i vs Realme C20
Comparison between Realme C3i and Realme C20: camera, battery, fast charging, display, performance and colors, side by side. More phones from Realme.
The verdict
Your pick: Realme C20, ahead on Design & display, Connectivity and Battery & charging. Unless Camera decides it for you.
| Category | C3i | C20 |
|---|---|---|
| Design & display | 4.5 | 5.1 |
| Performance & hardware | 2.3 | 2.3 |
| Camera | 3.5 | 2.2 |
| Connectivity | 4.2 | 4.8 |
| Battery & charging | 5.1 | 5.8 |
Which one is for you?
Realme C3i, if you care about…
- AnTuTu Score
- 192,223
- against 110,490
- Geekbench 6 Single-Core
- 417
- against 189
- Geekbench 6 Multi-Core
- 1,345
- against 810
- Max. download speed
- 300 Mbps
- against 42.2 Mbps
Realme C20, if you care about…
- Wi-Fi Standards
- Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
- against Wi-Fi 4 (802.11n)
- Bluetooth Version
- Bluetooth 5.1
- against Bluetooth 5.0
- Peak Display Brightness
- 800 nits
- against 480 nits
- Battery Features
- Fast Charging, Reverse Charging, Non-Removable, Battery Level Indicator, Rechargeable
- against Fast Charging, Battery Level Indicator, Rechargeable
Specification comparison
Performance
| Specification | C3i | C20 |
|---|---|---|
| Processor Model | MediaTek Helio G70 | MediaTek Helio G35 |
| Processor Process Size | 12 nm | 12 nm |
| Graphics GPU | Mali-G52 2EEMC2 | PowerVR GE8320 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 2 GHz | 2.3 GHz Best value |
| Maximum Storage Capacity | 32 GB | 32 GB |
| AnTuTu Score | 192,223 Best value | 110,490 |
| Geekbench 6 Single-Core | 417 Best value | 189 |
| Geekbench 6 Multi-Core | 1,345 Best value | 810 |
| CPU Description | Octa-core CPU with 2x Cortex-A75 at 2.0 GHz and 6x Cortex-A55 at 1.7 GHz | Octa-core CPU with four Cortex-A53 cores at 2.3 GHz and four Cortex-A53 cores at 1.8 GHz. |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 2 GB | 2 GB |
| RAM Type | DDR4 | LPDDR4X |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v8 | v8 |
Design
| Specification | C3i | C20 |
|---|---|---|
| Body Colors | Blue, Red | Grey, Blue, Black |
| Body Thickness | 9 mm | 8.9 mm Best value |
| Body Width | 75 mm | 76.4 mm |
| Body Height | 164.4 mm | 165.2 mm |
| Weight | 195 g | 190 g Best value |
| Usable Surface | 82.7 % Best value | 80.8 % |
| Body Materials | Glass, Plastic | Glass, Plastic |
| Resistance Features | Water Resistant | Splash Resistant |
Battery
| Specification | C3i | C20 |
|---|---|---|
| Battery Capacity | 5,000 mAh | 5,000 mAh |
| Battery Type | — | Lithium |
| Fast Charge Power | 10 W | 10 W |
| Battery Features | Fast Charging, Battery Level Indicator, Rechargeable | Fast Charging, Reverse Charging, Non-Removable, Battery Level Indicator, Rechargeable Best value |
Display
| Specification | C3i | C20 |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 480 nits | 800 nits Best value |
| Display Diagonal | 6.5″ | 6.5″ |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,600 px | 1,600 px |
| Display Pixel Density | 270 ppi | 270 ppi |
| Display Refresh Rate | — | 60 Hz |
| Touch Sampling Rate | — | 120 Hz |
| Display Contrast Ratio | — | 1,500 :1 |
| Display Features | Gorilla Glass 3, IPS LCD, Touchscreen | Gorilla Glass 3, Water Drop Notch, Capacitive Touch, Multi-Touch, Scratch Resistant, Frameless |
Sensor
| Specification | C3i | C20 |
|---|---|---|
| Sensor Features | Accelerometer, Proximity Sensor, Compass, Fingerprint Sensor | Accelerometer, Proximity Sensor, Compass, Gravity Sensor, Light Sensor |
Software
| Specification | C3i | C20 |
|---|---|---|
| Operating System | Android 10 | Android 10 |
| OS Family | Android | Android |
| OS Version | 10 | 10 |
| Google Services | — | Yes |
Connectivity
| Specification | C3i | C20 |
|---|---|---|
| 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 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, 4G LTE B38, 4G LTE B40, 4G LTE B41 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B8, 4G LTE B38, 4G LTE B40, 4G LTE B41 |
| Cellular Technologies | GSM, HSPA, UMTS, LTE, 4G | GSM, HSPA, UMTS, LTE, 4G |
| Wi-Fi Standards | Wi-Fi 4 (802.11n) | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) Best value |
| Wi-Fi Features | — | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi 802.11a/b/g/n/ac |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.1 Best value |
| Bluetooth Profiles | A2DP, LE, aptX | A2DP, LE |
| Navigation Systems | GPS, GLONASS, BeiDou | GPS, A-GPS, GLONASS, BeiDou Best value |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, NFC, microUSB, USB OTG, USB Charging | 3.5 mm Audio Jack, FM Radio, microUSB, USB 2.0, USB OTG, USB Mass Storage, Computer Sync, OTA Sync, Tethering, VoLTE, USB Charging |
| USB Version | microUSB | USB 2.0 |
| SAR American Head | — | 0.98 W/kg |
| SAR American Body | — | 0.5 W/kg |
| Max. download speed | 300 Mbps Best value | 42.2 Mbps |
| Max. upload speed | 100 Mbps Best value | 5.76 Mbps |
Audio
| Specification | C3i | C20 |
|---|---|---|
| Microphone Count | 2 Best value | 1 |
| Audio Features | A2DP, LE, aptX, Loudspeaker | A2DP, LE, Loudspeaker |
Technical
| Specification | C3i | C20 |
|---|---|---|
| Model numbers | RMX2027, RMX2020 | RMX3063, RMX3061 |
