| Hardware and OS Meizu Note 21 |
| Operating system: | Flyme OS |
| Processor: | Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55) |
| Chipset: | Unisoc T606 (12 nm) |
| GPU: | Mali-G57 MP1 |
| Internal memory: | 256GB 8GB RAM |
| External memory: | microSDXC |
| Display Meizu Note 21 |
| Type: | IPS LCD, 90Hz, 450 nits |
| Size: | 6.74 inches, 109.7 cm2 |
| Resolution: | 720 x 1600 pixels*, 20:9 ratio |
| Connectivity Meizu Note 21 |
| 2G Network: | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network: | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network: | LTE |
| WLAN: | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Bluetooth: | 5.3, A2DP |
| NFC: | No |
| USB: | USB Type-C |
| Speed: | HSPA, LTE |
| Technology: | GSM / HSPA / LTE |
| Main Camera Meizu Note 21 |
| Camera: | 50 MP, AF
2 MP |
| Features: | LED flash, panorama, HDR |
| Video: | Yes |
| Selfie camera Meizu Note 21 |
| Camera: | 8 MP |
| Video: | Yes |
| Multimedia Meizu Note 21 |
| 3.5 mm Jack: | Yes |
| Loudspeaker: | Yes |
| Battery Meizu Note 21 |
| Type: | 6000 mAh |
| Charging: | 18W wired |
| Design Meizu Note 21 |
| SIM: | Nano-SIM Nano-SIM |
| Weight: | - |
| Dimensions: | - |
| Colors: | Ivory, Diamond Black, Gulf Blue |
| Features Meizu Note 21 |
| Sensors: | Fingerprint (side-mounted); unspecified sensors |
