Alcatel 1 2021 Dual SIM vs Alcatel 1 2019
| Type | Touch | Touch | Touch | Touch |
| Dimensions | 137.60 x 65.70 x 9.80 mm | 137.60 x 65.70 x 9.80 mm | 145.80 x 70.90 x 8.50 mm | 146.66 x 71.90 x 9.95 mm |
| Weight | 134.00 g | 134.00 g | 138.00 g | 172.00 g |
| Display size | 5.00" | 5.00" | 5.70" | 5.50" |
| Display | Color / TFT 16M colors 480 x 960 px (5.00") 215 ppi | Color / IPS TFT 16M colors 480 x 960 px (5.00") 215 ppi | Color / IPS TFT 16M colors 720 x 1520 px (5.70") 295 ppi | Color / IPS TFT 16M colors 720 x 1440 px (5.50") 293 ppi |
| Display protection | Asahi Dragontrail Buy screen protector
| |||
| Additional display | ||||
| Protection of the secondary display | ||||
| Talk time (max.) | 2G: 1020 min. (17.0 h) 3G: 660 min. (11.0 h) 4G: 480 min. (8.0 h) | 2G: 1020 min. (17.0 h) 3G: 660 min. (11.0 h) 4G: 480 min. (8.0 h) | 2G: 800 min. (13.3 h) | |
| Stand-by (max.) | 2G: 310 h. (12.9 days) 3G: 300 h. (12.5 days) 4G: 210 h. (8.8 days) | 2G: 310 h. (12.9 days) 3G: 300 h. (12.5 days) 4G: 210 h. (8.8 days) | 2G: 270 h. (11.3 days) | |
| Standard battery | Li-Ion 2000 mAhBuy powerbank
| Li-Ion 2000 mAhBuy powerbank
| Li-Po 2700 mAhBuy powerbank
| Li-Ion 3000 mAhBuy powerbank
|
| Quick battery charging | ||||
| Wireless battery charging | ||||
| Internal memory | 8 GB, 16 GB | 8 GB | 16 GB | 32 GB |
| End-user memory | 5 GB, 12 GB | 19 GB | ||
| RAM memory | 1 GB | 1 GB | 2 GB | 2 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 32 GBBuy memory card | microSD, microSDHC up to 32 GBBuy memory card | microSD, microSDHC, microSDXC up to 128 GBBuy memory card | microSD, microSDHC, microSDHC up to 128 GBBuy memory card |
| Operating system | Android 11 Go | Android 8.0 Oreo Go | Android 9.0 Pie | Android 11 Go |
| Processor | MediaTek MT6739 | MediaTek MT6739 | MediaTek Helio A22 MT6761 | MediaTek Helio A22 MT6761 |
| Processor clock | 1280 MHz | 1280 MHz | 2000 MHz | 2000 MHz |
| GPU | PowerVR GE8100 @570 MHz | PowerVR GE8100 @570 MHz | PowerVR GE8300 @660 MHz | PowerVR GE8300 @660 MHz |
| Touchscreen | ||||
| SAR (10g) | 1,131 W/kg | |||
| DualSIM | ||||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) | SingleSIM(nanoSIM) |
| DualSIM mode | dual standby | dual standby | dual standby | nd |
| Hybrid DualSIM | nanoSIM, microSD | nanoSIM, microSD | nd | |
| Announced | 2Q 2021 | 1Q 2019 | 3Q 2019 | 1Q 2022 |
| Other names | - | 5033F | - | 5031D; 5031A |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1900 2100 | 850 900 1900 2100 | 900 2100 | 850 900 1700 1900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1800, 900, 800 TDD LTE: 2600 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 | ||
| Standard 5G | ||||
| CDMA | ||||
| Standard TD-SCDMA | ||||
| UMA |



