Side-by-side technical data
Realme C15 Qualcomm Edition vs Realme C21
Comparison between Realme C15 Qualcomm Edition and Realme C21: 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 | C15 Qualcomm Edition | C21 |
|---|---|---|
| Design & display | 4.5 | 4.6 |
| Performance & hardware | 2.3 | 2.5 |
| Camera | 4.3 | 3.0 |
| Connectivity | 4.1 | 4.9 |
| Battery & charging | 5.9 | 5.8 |
Which one is for you?
Realme C15 Qualcomm Edition, if you care about…
- Battery Capacity
- 6,000 mAh
- against 5,000 mAh
- AnTuTu Score
- 142,500
- against 110,490
- Maximum Storage Capacity
- 128 GB
- against 64 GB
- Peak Display Brightness
- 600 nits
- against 400 nits
Realme C21, 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
- Weight
- 190 g
- against 209 g
- Battery Features
- Fast Charging, Reverse Charging, Non-Removable, Rechargeable, Battery Level Indicator
- against Fast Charging, Non-Removable, Battery Level Indicator, Rechargeable
- Body Thickness
- 8.9 mm
- against 9.8 mm
Specification comparison
Performance
| Specification | C15 Qualcomm Edition | C21 |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 460 | MediaTek Helio G35 |
| Processor Process Size | 11 nm Best value | 12 nm |
| Graphics GPU | Qualcomm Adreno 610 | PowerVR GE8320 |
| Storage Type | eMMC 5.1 | eMMC 5.1 |
| Maximum CPU Clock | 1.8 GHz | 2.3 GHz Best value |
| Maximum Storage Capacity | 128 GB Best value | 64 GB |
| AnTuTu Score | 142,500 Best value | 110,490 |
| Geekbench 6 Single-Core | — | 189 |
| Geekbench 6 Multi-Core | — | 810 |
| CPU Description | Octa-core CPU with four Kryo 240 cores at 1.8 GHz and four Kryo 240 cores at 1.6 GHz. | Octa-core processor 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 | 4 GB | 4 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v8 | v8 |
Design
| Specification | C15 Qualcomm Edition | C21 |
|---|---|---|
| Body Colors | Silver, Blue | Black, Blue |
| Body Thickness | 9.8 mm | 8.9 mm Best value |
| Body Width | 75.9 mm | 76.4 mm |
| Body Height | 164.5 mm | 165.2 mm |
| Weight | 209 g | 190 g Best value |
| Usable Surface | 81.7 % Best value | 80.8 % |
| Body Materials | Glass, Plastic | Glass, Plastic |
| Resistance Features | IP64 | — |
Battery
| Specification | C15 Qualcomm Edition | C21 |
|---|---|---|
| Battery Capacity | 6,000 mAh Best value | 5,000 mAh |
| Battery Type | Li-Polymer | Lithium |
| Fast Charge Power | 18 W Best value | 10 W |
| Battery Features | Fast Charging, Non-Removable, Battery Level Indicator, Rechargeable | Fast Charging, Reverse Charging, Non-Removable, Rechargeable, Battery Level Indicator Best value |
Display
| Specification | C15 Qualcomm Edition | C21 |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 600 nits Best value | 400 nits |
| 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 | 120 Hz |
| Display Contrast Ratio | 1,500 :1 | 1,500 :1 |
| Display Features | Water Drop Notch, Gorilla Glass, Capacitive Touch, Multi-Touch, Scratch Resistant, Frameless | IPS LCD, Water Drop Notch, TÜV Rheinland Eye Comfort Certification, Scratch Resistant, Curved Glass, Capacitive Touch, Multi-Touch, Frameless, Touchscreen |
Sensors
| Specification | C15 Qualcomm Edition | C21 |
|---|---|---|
| Fingerprint Sensor Placement | Rear | Rear |
Sensor
| Specification | C15 Qualcomm Edition | C21 |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Light Sensor, Compass | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Gravity Sensor, Light Sensor |
Software
| Specification | C15 Qualcomm Edition | C21 |
|---|---|---|
| Operating System | Android 10 | Android 10 |
| OS Family | Android | Android |
| OS Version | 10 | 10 |
| Google Services | Yes | Yes |
Connectivity
| Specification | C15 Qualcomm Edition | C21 |
|---|---|---|
| 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 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, 3G UMTS B850, 3G UMTS B900, 3G UMTS 2100, 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 |
| Cellular Technologies | GSM, HSPA, UMTS, LTE, 4G | GSM, HSPA, UMTS, LTE, 4G |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) Best value |
| Wi-Fi Features | Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi 802.11 b/g/n | Dual Band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi 802.11 b/g/n |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 |
| Bluetooth Profiles | A2DP, LE, aptX HD | A2DP, LE, EDR |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou | GPS, A-GPS, GLONASS, BeiDou, Galileo Best value |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, microUSB, USB Charging, USB Mass Storage, USB OTG, Computer Sync, OTA Sync, Tethering, VoLTE | 3.5 mm Audio Jack, FM Radio, Computer Sync, OTA Sync, Tethering, VoLTE, USB Charging, USB Mass Storage, USB OTG |
| USB Version | microUSB | USB 2.0 |
| SAR American Head | 0.54 W/kg | — |
| SAR American Body | 0.62 W/kg | — |
| SAR (EU) head | — | 0.74 W/kg |
| SAR (EU) body | — | 1.151 W/kg |
| Max. download speed | 390 Mbps Best value | 42.2 Mbps |
| Max. upload speed | 150 Mbps Best value | 5.76 Mbps |
Audio
| Specification | C15 Qualcomm Edition | C21 |
|---|---|---|
| Microphone Count | 2 Best value | 1 |
| Audio Features | A2DP, LE, aptX HD, Loudspeaker | A2DP, LE, EDR, Loudspeaker |
Technical
| Specification | C15 Qualcomm Edition | C21 |
|---|---|---|
| Model numbers | RMX2195 | RMX3201 |
