LG LMK400A Xpression Plus 3 2020 LTE A US K400AKR Specifications
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"Lower mid-range 6.1-inch smartphone for At&t with Helio P22 CPU, 2 GiB of RAM, fingerprint sensor and durable housing "
| Released | Date | Oct 2020 |
| Code Name | LG K400 | |
| Hardware Designer | LG Electronics | |
| Manufacturer | LG Electronics |
| Operative System | OS | Google Android 10 (Q) |
| Hardware | CPU | MediaTek Helio P22 MT6762 |
| Storage | 32 GB | |
| RAM | 2 GB |
| Camera | Main camera | 13.0 MP |
| Resolution | 4160x3120 | |
| Aux camera | 8.0 MP | |
| Resolution | 3264x2448 | |
| Focus | No | |
| Aperture | ||
| Video recording | 1920x1080 | |
| Video frame | 30 |
| Battery | Type | Li-ion |
| Capacity | 3500mAh |
| Network | |
|---|---|
| 2G Bands | GSM850 GSM900 GSM1800 GSM1900 |
| 3G Bands | UMTS850 (B5) UMTS1700/2100 (B4) UMTS1900 (B2) |
| 4G Bands | LTE1700/2100 (B4) LTE850 (B5) LTE1900 (B2) LTE700 (B12) LTE700 (B29) LTE2300 (B30) LTE1700/2100 (B66) LTE700 (B14) |
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