Realme
Side-by-side technical data
Realme C12 vs Realme C17 vs Realme C20
Compare up to four phones using typed, normalized technical data. Measurements stay numeric, capabilities stay boolean, and options stay comparable.
The verdict
Your pick: Realme C17, ahead on Design & display, Performance & hardware, Camera and Connectivity. Unless Battery & charging decides it for you.
| Category | C12 | C17 | C20 |
|---|---|---|---|
| Design & display | 4.3 | 5.3 | 5.1 |
| Performance & hardware | 2.4 | 3.7 | 2.3 |
| Camera | 3.0 | 4.3 | 2.2 |
| Connectivity | 4.1 | 5.0 | 4.8 |
| Battery & charging | 6.4 | 6.1 | 5.8 |
Which one is for you?
Realme C12, if you care about…
- Battery Capacity
- 6,000 mAh
- against 5,000 mAh · 5,000 mAh
Realme C17, if you care about…
- AnTuTu Score
- 152,227
- against 113,150 · 110,490
- RAM Capacity
- 6 GB
- against 4 GB · 2 GB
- Storage Type
- UFS 2.1
- against eMMC 5.1 · eMMC 5.1
- Display Refresh Rate
- 90 Hz
- against 60 Hz
Realme C20, if you care about…
- Bluetooth Version
- Bluetooth 5.1
- against Bluetooth 5.0 · Bluetooth 5.0
- Peak Display Brightness
- 800 nits
- against 420 nits · 600 nits
Specification comparison
Performance
| Specification | C12 | C17 | C20 |
|---|---|---|---|
| Processor Model | MediaTek Helio G35 | Qualcomm Snapdragon 460 | MediaTek Helio G35 |
| Processor Process Size | 12 nm | 11 nm Best value | 12 nm |
| Graphics GPU | PowerVR GE8320 | Qualcomm Adreno 610 | PowerVR GE8320 |
| Storage Type | eMMC 5.1 | UFS 2.1 Best value | eMMC 5.1 |
| Maximum CPU Clock | 2.3 GHz Best value | 1.8 GHz | 2.3 GHz Best value |
| Maximum Storage Capacity | 64 GB | 256 GB Best value | 32 GB |
| AnTuTu Score | 113,150 | 152,227 Best value | 110,490 |
| 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 Kryo 240 cores at up to 1.8 GHz and four additional Kryo 240 cores. | 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 | Octa-Core |
| 64-Bit Processor | Yes | Yes | Yes |
| RAM Capacity | 4 GB | 6 GB Best value | 2 GB |
| RAM Type | LPDDR4 | LPDDR4X Best value | LPDDR4X Best value |
| Expandable Storage | Yes | Yes | Yes |
| AnTuTu version | v8 | v8 | v8 |
| 3DMark Wild Life Extreme | — | — | — |
| Maximum memory card | — | — | — |
Design
| Specification | C12 | C17 | C20 |
|---|---|---|---|
| Body Colors | Blue, Red, Silver | Blue, Green | Grey, Blue, Black |
| Body Thickness | 9.8 mm | 8.9 mm Best value | 8.9 mm Best value |
| Body Width | 75.9 mm | 75.5 mm | 76.4 mm |
| Body Height | 164.5 mm | 164.1 mm | 165.2 mm |
| Weight | 209 g | 188 g Best value | 190 g |
| Usable Surface | 83.1 % Best value | 82.3 % | 80.8 % |
| Body Materials | Plastic | Plastic | Glass, Plastic |
| Resistance Features | Splash Resistant | Water Resistant | Splash Resistant |
| Waterproof Depth | — | — | — |
| Drop Resistance Class | — | — | — |
| Repairability Class | — | — | — |
| Foldable | No | No | No |
| Rugged Build | No | No | No |
| Drop Test Count | — | — | — |
| Unfolded thickness | — | — | — |
| QWERTY keyboard | — | — | — |
Battery
| Specification | C12 | C17 | C20 |
|---|---|---|---|
| Battery Efficiency Rating | — | — | — |
| Battery Capacity | 6,000 mAh Best value | 5,000 mAh | 5,000 mAh |
| Battery Type | Li-Polymer | Li-Ion | Lithium |
| Fast Charge Power | 10 W | 18 W Best value | 10 W |
| Battery Features | Non-Removable, Rechargeable, Fast Charging, Reverse Charging, Battery Level Indicator | Fast Charging, Reverse Charging, Non-Removable, Rechargeable, Battery Level Indicator | Fast Charging, Reverse Charging, Non-Removable, Battery Level Indicator, Rechargeable |
| Battery Endurance | — | — | — |
| Wireless charging power | — | — | — |
| Charge cycles | — | — | — |
| Talk time | — | — | — |
| Standby time | — | — | — |
| Music playback time | — | — | — |
| Reverse wireless charging power | — | — | — |
Display
| Specification | C12 | C17 | C20 |
|---|---|---|---|
| Display Aspect Ratio | 19.5:9 | 20:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD | IPS LCD |
| Peak Display Brightness | 420 nits | 600 nits | 800 nits Best value |
| Display Diagonal | 6.5″ | 6.5″ | 6.5″ |
| Display Horizontal Resolution | 720 px | 720 px | 720 px |
| Display Vertical Resolution | 1,560 px | 1,600 px Best value | 1,600 px Best value |
| Display Pixel Density | 264 ppi | 270 ppi Best value | 270 ppi Best value |
| Display Refresh Rate | — | 90 Hz Best value | 60 Hz |
| Touch Sampling Rate | — | 120 Hz | 120 Hz |
| Display Contrast Ratio | — | — | 1,500 :1 |
| Display Features | Gorilla Glass, Water Drop Notch, Capacitive Touch, Multi-Touch, Scratch Resistant, Frameless | Gorilla Glass, Hole-Punch Notch, Scratch Resistant, Capacitive Touch, Multi-Touch, Frameless | Gorilla Glass 3, Water Drop Notch, Capacitive Touch, Multi-Touch, Scratch Resistant, Frameless |
| Integrated Projector | No | No | No |
| Projector Brightness | — | — | — |
| Projector Horizontal Resolution | — | — | — |
| Projector Vertical Resolution | — | — | — |
| Cover display diagonal | — | — | — |
| Cover display refresh rate | — | — | — |
| Cover display peak brightness | — | — | — |
| Display colors | — | — | — |
Sensors
| Specification | C12 | C17 | C20 |
|---|---|---|---|
| Fingerprint Sensor Placement | Rear | Rear | — |
Sensor
| Specification | C12 | C17 | C20 |
|---|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Light Sensor | Fingerprint Sensor, Accelerometer, Proximity Sensor, Light Sensor, Compass | Accelerometer, Proximity Sensor, Compass, Gravity Sensor, Light Sensor |
Software
| Specification | C12 | C17 | C20 |
|---|---|---|---|
| Operating System | Android 10 | Android 10 | Android 10 |
| OS Family | Android | Android | Android |
| OS Version | 10 | 10 | 10 |
| OS Update Support | — | — | — |
| Direct OS Updates | No | No | No |
| Google Services | Yes | Yes | Yes |
| Web browser | — | — | — |
| Java (J2ME) | — | — | — |
| Widevine L1 | — | — | — |
Connectivity
| Specification | C12 | C17 | C20 |
|---|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM | 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 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 | 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 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, LTE, 4G | GSM, HSPA, UMTS, LTE, 4G | GSM, HSPA, UMTS, LTE, 4G |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11a/b/g/n/ac Best value | Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) Best value |
| Wi-Fi Features | Wi-Fi 802.11 b/g/n, Wi-Fi Hotspot, Wi-Fi Direct | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi 802.11a/b/g/n/ac |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 | Bluetooth 5.1 Best value |
| Bluetooth Profiles | A2DP, LE, aptX, EDR | A2DP, LE | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou | GPS, A-GPS, GLONASS, BeiDou | 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, microUSB | 3.5 mm Audio Jack, FM Radio, Computer Sync, Tethering, VoLTE, USB Charging, USB Mass Storage, USB OTG, USB Type-C | 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 | USB 2.0 | USB 2.0 | USB 2.0 |
| SAR American Head | — | — | 0.98 W/kg |
| SAR American Body | — | — | 0.5 W/kg |
| SAR (EU) head | — | — | — |
| SAR (EU) body | — | — | — |
| Messaging | — | — | — |
| Max. download speed | 300 Mbps | 390 Mbps Best value | 42.2 Mbps |
| Max. upload speed | 150 Mbps Best value | 150 Mbps Best value | 5.76 Mbps |
Audio
| Specification | C12 | C17 | C20 |
|---|---|---|---|
| Microphone Count | 2 Best value | 2 Best value | 1 |
| Audio Features | Loudspeaker, A2DP, LE, aptX | A2DP, LE, Stereo Speakers Best value | A2DP, LE, Loudspeaker |
| Alert types | — | — | — |
Technical
| Specification | C12 | C17 | C20 |
|---|---|---|---|
| EAN / GTIN | — | — | — |
| UPC | — | — | — |
| Launch price | — | — | — |
| MPN | — | — | — |
| Launch price (USD) | — | — | — |
Features
| Specification | C12 | C17 | C20 |
|---|---|---|---|
| Built-in functions | — | — | — |