Side-by-side technical data
Realme C21Y vs ZTE Blade V40 Smart
Comparison between Realme C21Y and ZTE Blade V40 Smart: camera, battery, fast charging, display, performance and colors, side by side. More phones from Realme and ZTE.
The verdict
Your pick: ZTE Blade V40 Smart, ahead on Design & display, Camera and Battery & charging. Unless Connectivity decides it for you.
| Category | C21Y | Blade V40 Smart |
|---|---|---|
| Design & display | 4.4 | 4.8 |
| Performance & hardware | 2.3 | 2.2 |
| Camera | 3.0 | 3.5 |
| Connectivity | 4.3 | 3.4 |
| Battery & charging | 5.8 | 6.1 |
Which one is for you?
Realme C21Y, if you care about…
- RAM Capacity
- 4 GB
- against 3 GB
- Display Pixel Density
- 270 ppi
- against 260 ppi
- Weight
- 200 g
- against 215 g
- Battery Features
- Reverse Charging, Fast Charging, Non-Removable, Battery Level Indicator, Rechargeable
- against Fast Charging, Non-Removable
ZTE Blade V40 Smart, if you care about…
- Battery Capacity
- 6,000 mAh
- against 5,000 mAh
- Display Refresh Rate
- 90 Hz
- against 60 Hz
- Fast Charge Power
- 22.5 W
- against 10 W
- Display Diagonal
- 6.74″
- against 6.5″
Specification comparison
Performance
| Specification | C21Y | Blade V40 Smart |
|---|---|---|
| Processor Model | Unisoc T610 | Unisoc Tiger T606 |
| Processor Process Size | 12 nm | 12 nm |
| Graphics GPU | Mali-G52 MP2 | Mali-G57 |
| Storage Type | eMMC 5.1 | — |
| Maximum CPU Clock | 1.8 GHz Best value | 1.6 GHz |
| Maximum Storage Capacity | 64 GB | 64 GB |
| AnTuTu Score | 196,316 | 239,300 |
| CPU Description | Octa-core CPU with 2 Cortex-A75 cores and 6 Cortex-A55 cores, all at 1.8 GHz. | 2x1.6 GHz Cortex-A75 + 6x1.6 GHz Cortex-A55 |
| Processor Type | Octa-Core | Octa-Core |
| 64-Bit Processor | Yes | Yes |
| RAM Capacity | 4 GB Best value | 3 GB |
| RAM Type | LPDDR4X | — |
| Expandable Storage | Yes | Yes |
| AnTuTu version | v9 | v10 |
Design
| Specification | C21Y | Blade V40 Smart |
|---|---|---|
| Body Colors | Black, Blue, Cyan | Black, Red, Cyan |
| Body Thickness | 9.1 mm Best value | 9.4 mm |
| Body Width | 76 mm | 77.5 mm |
| Body Height | 164.5 mm | 168 mm |
| Weight | 200 g Best value | 215 g |
| Usable Surface | 81.6 % | 84 % Best value |
| Body Materials | Glass, Plastic | Plastic |
Battery
| Specification | C21Y | Blade V40 Smart |
|---|---|---|
| Battery Capacity | 5,000 mAh | 6,000 mAh Best value |
| Battery Type | Li-Polymer | Li-Polymer |
| Fast Charge Power | 10 W | 22.5 W Best value |
| Battery Features | Reverse Charging, Fast Charging, Non-Removable, Battery Level Indicator, Rechargeable Best value | Fast Charging, Non-Removable |
Display
| Specification | C21Y | Blade V40 Smart |
|---|---|---|
| Display Aspect Ratio | 20:9 | 20:9 |
| Display Technology | IPS LCD | IPS LCD |
| Peak Display Brightness | 400 nits | — |
| Display Diagonal | 6.5″ | 6.74″ Best value |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,600 px | 1,600 px |
| Display Pixel Density | 270 ppi Best value | 260 ppi |
| Display Refresh Rate | 60 Hz | 90 Hz Best value |
| Display Features | Water Drop Notch, Curved Glass, Capacitive Touch, Multi-Touch, TÜV Rheinland Eye Comfort Certification | Water Drop Notch, Curved Glass, Capacitive Touch, Multi-Touch, Frameless |
Sensors
| Specification | C21Y | Blade V40 Smart |
|---|---|---|
| Fingerprint Sensor Placement | Rear | Side |
Sensor
| Specification | C21Y | Blade V40 Smart |
|---|---|---|
| Sensor Features | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass, Light Sensor | Fingerprint Sensor, Accelerometer, Compass, Gyroscope, Light Sensor, Proximity Sensor |
Software
| Specification | C21Y | Blade V40 Smart |
|---|---|---|
| Operating System | Android 11 | Android 11 |
| OS Family | Android | Android |
| OS Version | 11 | 11 |
| Google Services | Yes | Yes |
Connectivity
| Specification | C21Y | Blade V40 Smart |
|---|---|---|
| SIM Configurations | Dual Nano-SIM, Dual SIM Dual Standby, Dual SIM Best value | Single Nano-SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B1, 3G UMTS B5, 3G UMTS B8, 3G UMTS B2, 3G UMTS B3, 3G UMTS B7, 3G UMTS B28A, 3G UMTS B38, 3G UMTS B40, 3G UMTS B41, 4G LTE B1, 4G LTE B3, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B28A, 4G LTE B38, 4G LTE B40, 4G LTE B41 | 2G GSM 1900, 2G GSM 1800, 2G GSM 850, 3G UMTS B2, 3G UMTS 1700 AWS, 3G UMTS B5, 4G LTE B1, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B13, 4G LTE B28B, 4G LTE B28A, 4G LTE B66 |
| Cellular Technologies | GSM, HSPA, UMTS, LTE, 4G | — |
| Wi-Fi Standards | Wi-Fi 4 (802.11n), Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n |
| Wi-Fi Features | Wi-Fi 802.11 b/g/n, Wi-Fi Hotspot | Wi-Fi Hotspot, Wi-Fi Direct |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 |
| Bluetooth Profiles | A2DP, LE, EDR | A2DP, LE |
| Navigation Systems | GPS, A-GPS, GLONASS, BeiDou, Galileo Best value | GPS, A-GPS |
| Connectivity Features | 3.5 mm Audio Jack, microUSB, USB Charging, USB OTG, USB Mass Storage, Computer Sync, OTA Sync, FM Radio, Tethering, VoLTE | 3.5 mm Audio Jack, Computer Sync, OTA Sync, FM Radio, Tethering, VoLTE, USB Charging, USB Mass Storage, USB OTG |
| USB Version | microUSB | — |
| Max. download speed | 300 Mbps | — |
| Max. upload speed | 100 Mbps | — |
Audio
| Specification | C21Y | Blade V40 Smart |
|---|---|---|
| Audio Features | A2DP, LE, Stereo Speakers, EDR | A2DP, LE |
Technical
| Specification | C21Y | Blade V40 Smart |
|---|---|---|
| Model numbers | RMX3261, RMX3263 | — |
