Apple TV 4K (2nd Generation, 2021)
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Revision as of 23:55, 15 October 2025 by Jeandecian (talk | contribs)
Classification
| Apple TV 4K (2nd Generation, 2021) | |
|---|---|
| Classification | |
| Grade | C |
| Calculator version | 1 |
| Classification date | 2025-10-15 |
| Information | |
| Name | Apple TV 4K (2nd generation) — 2021 |
| Brand by Parent | Apple TV by Apple |
| Generation | 2 |
| Model(s) | |
| Release date | 2021-10-04 |
| Type/Category | TV |
| Website | [1] |
| Status | In sale |
| More | |
| Dimensions | |
| Mass | |
| Operating system | tvOS |
| Companion App | |
| CPU | Apple A12 Bionic |
| GPU | |
| Memory | 3 GB RAM |
| Storage | 2 GB 或 64 GB |
| Battery | |
| Power | |
| Charging | |
| Display | |
| Camera | |
| Sound | |
| Connectivity | IR |
| Device | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Known hardware tampering | Rare | [2] | |
| Known vulnerabilities | Rare | [3] | |
| Prior attacks | Rare | [4] | |
| Updatability | Very common | [5] | |
| Category score | 2 | ||
| System | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Authentication with other systems | Partial | [6] | |
| Communications | Encrypted with up-to-date encryption | [7] | |
| Storage | No encryption | [8] | |
| Category score | 2 | ||
| User Authentication | |||
|---|---|---|---|
| Criterion | Value | Proof(s) | Comment |
| Account management | Basic | [] | |
| Authentication | Basic | [] | |
| Brute-force protection | Absent | [] | |
| Event logging | Partial logging | [] | |
| Passwords | Default/Common/Easy to guess | [] | |
| Category score | 3 | ||
| Grade | C |
|---|
