Amazon Fire vs Infinix Zero 20
| Type | Touch | Touch |
| Dimensions | 139.20 x 66.50 x 8.90 mm | 164.43 x 76.66 x 7.98 mm |
| Weight | 160.00 g | 196.00 g |
| Display size | 4.70" | 6.70" |
| Display | Color / TFT 16M colors 720 x 1280 px (4.70") 312 ppi | Color / AMOLED 16M colors 90 Hz 1080 x 2400 px (6.70") 393 ppi |
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 2G: 1320 min. (22.0 h) | |
| Stand-by (max.) | 3G: 285 h. (11.9 days) | 3G: 725 h. (30.2 days) |
| Playback time (max.) | Audio: 65 h (2.7 days) Video: 11 h (0.5 days) | nd |
| Standard battery | Li-Ion 2400 mAhBuy powerbank
| Li-Ion 4500 mAhBuy powerbank
|
| Quick battery charging | SuperCharge | |
| Wireless battery charging | ||
| Internal memory | 32 GB, 64 GB | 128 GB, 256 GB |
| RAM memory | 2 GB | 8 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 256 GBBuy memory card | |
| Operating system | Fire OS 3.5 | Android 12 |
| Processor | Qualcomm Snapdragon 800 8974AA | MediaTek Helio G99 MT6789 |
| Processor clock | 2200 MHz | 2200 MHz |
| GPU | Adreno 330 @450 MHz | ARM Mali-G57 MC2 |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | SingleSIM(nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | nd | dual standby |
| Hybrid DualSIM | nd | |
| Announced | 4Q 2022 | |
| Other names | Amazon smartphone | X6821 |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 |
| UMTS | 850 900 1700 1900 2100 | 850 900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 |
| Standard 5G | ||
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

