Side-by-side technical data
Realme C20A vs Realme C12
Comparison between Realme C20A and Realme C12: 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 | C20A | C12 |
|---|---|---|
| Design & display | 5.1 | 4.3 |
| Performance & hardware | 2.3 | 2.4 |
| Camera | 2.2 | 3.0 |
| Connectivity | 4.9 | 4.1 |
| Battery & charging | 5.8 | 6.4 |
Which one is for you?
Realme C20A, if you care about…
- Wi-Fi Standards
- Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
- against Wi-Fi 802.11 b/g/n
- RAM Type
- LPDDR4X
- against LPDDR4
- Peak Display Brightness
- 800 nits
- against 420 nits
- Weight
- 190 g
- against 209 g
Realme C12, if you care about…
- Battery Capacity
- 6,000 mAh
- against 5,000 mAh
- RAM Capacity
- 4 GB
- against 2 GB
- Maximum Storage Capacity
- 64 GB
- against 32 GB
- Max. download speed
- 300 Mbps
- against 42.2 Mbps
Specification comparison
Performance
| Specification | C20A | C12 |
|---|---|---|
| Processor Model | MediaTek Helio G35 | MediaTek Helio G35 |
| Processor Process Size | 12 nm | 12 nm |
| Graphics GPU | PowerVR GE8320 | PowerVR GE8320 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 2.3 GHz | 2.3 GHz |
| Maximum Storage Capacity | 32 GB | 64 GB Best value |
| AnTuTu Score | 110,490 | 113,150 Best value |
| Geekbench 6 Single-Core | 189 | 189 |
| Geekbench 6 Multi-Core | 810 | 810 |
| CPU Description | Octa-core CPU with four Cortex-A53 cores at 2.3 GHz and four Cortex-A53 cores at 1.8 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 | 4 GB Best value |
| RAM Type | LPDDR4X Best value | LPDDR4 |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v8 | v8 |
Design
| Specification | C20A | C12 |
|---|---|---|
| Body Colors | Grey, Blue | Blue, Red, Silver |
| Body Thickness | 8.9 mm Best value | 9.8 mm |
| Body Width | 76.4 mm | 75.9 mm |
| Body Height | 165.2 mm | 164.5 mm |
| Weight | 190 g Best value | 209 g |
| Usable Surface | 80.8 % | 83.1 % Best value |
| Body Materials | Glass, Plastic | Plastic |
| Resistance Features | Splash Resistant | Splash Resistant |
Battery
| Specification | C20A | C12 |
|---|---|---|
| Battery Capacity | 5,000 mAh | 6,000 mAh Best value |
| Battery Type | Lithium | Li-Polymer |
| Fast Charge Power | 10 W | 10 W |
| Battery Features | Reverse Charging, Non-Removable, Battery Level Indicator, Fast Charging, Rechargeable | Non-Removable, Rechargeable, Fast Charging, Reverse Charging, Battery Level Indicator |
Display
| Specification | C20A | C12 |
|---|---|---|
| Display Aspect Ratio | 20:9 | 19.5:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 800 nits Best value | 420 nits |
| Display Diagonal | 6.5″ | 6.5″ |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,600 px Best value | 1,560 px |
| Display Pixel Density | 270 ppi Best value | 264 ppi |
| Touch Sampling Rate | 120 Hz | — |
| Display Contrast Ratio | 1,500 :1 | — |
| Display Features | IPS LCD, Water Drop Notch, Gorilla Glass 3, Curved Glass, Capacitive Touch, Multi-Touch, Frameless, Scratch Resistant | Gorilla Glass, Water Drop Notch, Capacitive Touch, Multi-Touch, Scratch Resistant, Frameless |
Sensors
| Specification | C20A | C12 |
|---|---|---|
| Fingerprint Sensor Placement | — | Rear |
Sensor
| Specification | C20A | C12 |
|---|---|---|
| Sensor Features | Accelerometer, Proximity Sensor, Compass, Gravity Sensor, Light Sensor | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Light Sensor |
Software
| Specification | C20A | C12 |
|---|---|---|
| Operating System | Android 10 | Android 10 |
| OS Family | Android | Android |
| OS Version | 10 | 10 |
| Google Services | Yes | Yes |
Connectivity
| Specification | C20A | C12 |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM | 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 B1, 3G UMTS B5, 3G UMTS B8, 4G LTE B1, 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 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B5, 3G UMTS B8, 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, LTE, 4G |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) Best value | Wi-Fi 802.11 b/g/n |
| Wi-Fi Features | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, Wi-Fi Hotspot, Wi-Fi Direct |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 |
| Bluetooth Profiles | A2DP, EDR, LE | A2DP, LE, aptX, EDR |
| Navigation Systems | GPS, A-GPS, GLONASS, Galileo, BeiDou Best value | GPS, A-GPS, GLONASS, BeiDou |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, Computer Sync, OTA Sync, Tethering, VoLTE, USB Charging, USB Mass Storage, USB OTG | 3.5 mm Audio Jack, FM Radio, Computer Sync, OTA Sync, Tethering, VoLTE, USB Charging, USB Mass Storage, USB OTG, microUSB |
| USB Version | USB 2.0 | USB 2.0 |
| Max. download speed | 42.2 Mbps | 300 Mbps Best value |
| Max. upload speed | 5.76 Mbps | 150 Mbps Best value |
Audio
| Specification | C20A | C12 |
|---|---|---|
| Microphone Count | 1 | 2 Best value |
| Audio Features | A2DP, EDR, LE, Stereo Speakers Best value | Loudspeaker, A2DP, LE, aptX |
Technical
| Specification | C20A | C12 |
|---|---|---|
| Model numbers | — | RMX2189 |
