| Name: | 
Alcatel 1 2021 | 
Allview A10 Plus | 
Doogee F3 Pro |
| Dimensions: | 137,6 x 65,7 x 9,8 mm | 151 x 71,8 x 9,6 mm | 143 x 69,5 x 6,8 mm |
| Weight: | 134 g | 150 g | 170 g |
| QWERTY: | - | - | - |
| Keyboard standard: | - | - | - |
| Dual SIM: | - | Yes | Yes |
| GSM frequencies: | 850/900/1800/1900 | 900/1800/1900 | 850/900/1800/1900 |
| Standard UMTS: | 850/900/1900/2100 | 900/2100 | 900/2100 |
| 5G: | - | - | - |
| Standard battery: | Li-Ion 2000 mAh | Li-Ion 2200 mAh | Li-Ion 2200 mAh |
| Stand-by (max.): | 2G: 310 h 3G: 300 h 4G: 210 h | 2G: 220 h | - |
| Talk time (max.): | 2G: 17 h 3G: 11 h 4G: 8 h | 2G: 7,4 h | - |
| Internal memory: | 8 GB, 16 GB | 8 GB | 16 GB |
| RAM memory: | 1 GB | 1 GB | 3 GB |
| Memory cards: | microSD, microSDHC, microSDXC, max 32 GB | microSD, microSDHC, microSDXC, max 128 GB | microSD, microSDHC, microSDXC, max 64 GB |
| Operating system: | Android 11 Go | Android 8.1 Oreo Go | Android 5.1 Lollipop |
| User Interface: | - | - | - |
| Processor: | MediaTek MT6739 | Cortex A7 | MediaTek MT6753 |
| Main display: | TFT 16M colors 480 x 960 px (5.00″) 215 ppi | IPS TFT 16M colors 480 x 960 px (5.34″) 201 ppi | IPS TFT 16M colors 1080 x 1920 px (5.00″) 441 ppi |
| Screen-to-body: | 71.4 % | 67.9 % | 69.3 % |
| Touchscreen: | Yes | Yes | Yes |
| Digital camera: | 5 Mpx | 8 Mpx | 13 Mpx, 4128x3096 px |
| Secondary camera: | 2 Mpx | 5 Mpx | 5 Mpx, 2592x1944 px |
| Flash: | Yes, LED | Yes, LED | Yes, LED |
| Video: | H.263, H.264, MPEG4 | MPEG4, H.263, H.264, 1280x720 px | MPEG4, H.263, H.264, 1920x1080 px |
| MP3: | Yes | Yes | Yes |
| Radio: | - | Yes | Yes |
| Dictionary: | Yes, T9 | Yes, XT9 | Yes, XT9 |
| EMS: | - | - | - |
| MMS: | Yes | Yes | Yes |
| Speakerphone: | Yes | Yes | Yes |
| Voice dial: | Yes | Yes | Yes |
| Call forwarding: | Yes | Yes | Yes |
| e-mail clien: | Yes | Yes | Yes |
| IrDA: | - | - | - |
| Bluetooth: | Yes, v4.2 | Yes, v4.0 LE | Yes, v4.0 |
| GPRS: | Yes | Yes, klasa 10 | Yes |
| EDGE: | Yes | Yes, klasa 10 | Yes |
| WiFi: | Yes, v802.11 b/g/n | Yes, v802.11 b/g/n | Yes, v802.11 b/g/n |
| WAP: | Yes, v2.0 | Yes, v2.0 | Yes, v2.0 |
| xHTML: | Yes | Yes | Yes |
| HSCSD: | - | - | - |
| HSDPA: | Yes, 42.20 Mbit/s | Yes, 21.10 Mbit/s | Yes, 42,20 Mbit/s |
| HSUPA: | Yes, 11.52 Mbit/s | Yes, 5.76 Mbit/s | Yes, 5,76 Mbit/s |
| HSPA: | Yes, 42.20 Mbit/s | Yes, 21.10 Mbit/s | Yes, 42,20 Mbit/s |
| HSPA+: | Yes | Yes | Yes |
| LTE: | Yes | - | Yes |
| USB: | Yes, v2.0 | Yes, v2.0 | Yes, v2.0 |
| GPS: | Yes | Yes | Yes |
| Push To Talk: | - | - | - |
| Java: | Yes, ART | Yes, ART | Yes, ART |
| Calendar: | Yes | Yes | Yes |
| Watch: | Yes | Yes | Yes |
| Recorder: | Yes | Yes | Yes |
| Organizer: | - | - | - |
| Alarm: | Yes | Yes | Yes |
| Stopwatch: | Yes | Yes | Yes |
| Timer: | - | - | - |
| To-do List: | Yes | Yes | Yes |
| Notebook: | - | - | - |
| Calculator: | Yes | Yes | Yes |
| Profile: | - | - | - |
| Polyphony: | Yes | Yes | Yes, 64 głos. |
| Link: | Alcatel 1 2021 | Allview A10 Plus | Doogee F3 Pro |
| Manual: | Manual Alcatel 1 2021 | Manual Allview A10 Plus | Manual Doogee F3 Pro |
