Meizu Mblu 21
From Wiki-IoT
Revision as of 03:48, 8 October 2025 by Jeandecian (talk | contribs) (Jeandecian moved page MEIZU Mblu 21 to Meizu Mblu 21 without leaving a redirect)
Classification
| Meizu Mblu 21 | |
|---|---|
| Classification | |
| Grade | B |
| Calculator version | 1 |
| Classification date | 2025-09-24 |
| Information | |
| Name | MEIZU Mblu 21 |
| Brand by Parent | Meizu by meizu by Meizu Technology Co.,LTD |
| Generation | MEIZU Mblu 21 Series |
| Model(s) | Mblu 21 |
| Release date | 2023-11-30 |
| Type/Category | Smartphone |
| Website | [1] |
| Status | In sale |
| More | |
| Dimensions | |
| Mass | |
| Operating system | |
| Companion App | |
| CPU | MediaTek Dimensity 7300 (octa‑core, 4×A78 up to 2.5 GHz + 4×A55 up to 2.0 GHz, 4 nm) |
| GPU | Mali‑G615 MC2 |
| Memory | 8 GB / 12 GB LPDDR4X (RAM expansion via virtual memory supported) |
| Storage | 128 GB / 256 GB / 512 GB UFS 2.2; microSD slot (hybrid) up to 1 TB |
| Battery | 5000 mAh typical |
| Power | 45 W wired charging |
| Charging | USB‑C, PD/QC compatible; reverse wired charging supported |
| Display | 6.67-inch AMOLED, 2400×1080 (FHD+), 120 Hz refresh, 1000+ nits peak, 10-bit color, 1920 Hz PWM dimming |
| Camera | Rear 64 MP main + 2 MP depth; Front 16 MP |
| Sound | Dual speakers; 3.5 mm headphone jack; single mic with noise reduction |
| Connectivity | 5G SA/NSA, Wi‑Fi 6, Bluetooth 5.2, NFC, GPS/GLONASS/Beidou/Galileo, USB 2.0 Type‑C, side‑mounted fingerprint reader |
| Device | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Known hardware tampering | None | [2] | |
| Known vulnerabilities | None | [3] | |
| Prior attacks | None | [4] | |
| Updatability | Very common | [5] | |
| Category score | 1 | ||
| System | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Authentication with other systems | Partial | [6] | |
| Communications | Encrypted with up-to-date encryption | [7] | |
| Storage | Encrypted with up-to-date encryption | [8] | |
| Category score | 2 | ||
| User Authentication | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Account management | Basic | [9] | |
| Authentication | Absent | [10] | |
| Brute-force protection | Absent | [11] | |
| Event logging | Partial logging | [12] | |
| Passwords | Require change after setup with complexity requirements | [13] | |
| Category score | 3 | ||
| Grade | B |
|---|
