| Name: | 
Allview E4 Lite | 
CAT S42 | 
Coolpad E28 | 
Honor 20i | 
LG K62 |
| Dimensions: | 140,7 x 70,2 x 8,6 mm | 161,3 x 77,2 x 12,7 mm | 95,4 x 52,5 x 11 mm | 154,8 x 73,64 x 7,95 mm | 165 x 76,7 x 8,4 mm |
| Weight: | 128 g | 220 g | 90 g | 164 g | 186 g |
| QWERTY: | - | - | - | - | - |
| Keyboard standard: | - | - | - | - | - |
| Dual SIM: | Yes | Yes | - | Yes | - |
| GSM frequencies: | 850/900/1800/1900 | 850/900/1800/1900 | - | 850/900/1800/1900 | 850/900/1800/1900 |
| Standard UMTS: | 900/2100 | 850/900/1700/1900 | - | 850/900/1900/2100 | 850/900/1700/1900/2100 |
| 5G: | - | - | - | - | - |
| Standard battery: | Li-Po 2100 mAh | Li-Ion 4200 mAh | Li-Ion 900 mAh | Li-Po 3400 mAh | Li-Ion 4000 mAh |
| Stand-by (max.): | 2G: 210 h | - | 2G: 120 h | - | - |
| Talk time (max.): | 2G: 10 h | - | 2G: 3 h | - | - |
| Internal memory: | 8 GB | 32 GB | - | 64 GB, 128 GB, 256 GB | 64 GB |
| RAM memory: | 1 GB | 3 GB | - | 4 GB, 6 GB | 4 GB (LPDDR4) |
| Memory cards: | microSD, microSDHC, max 32 GB | microSD, microSDHC, microSDXC, max 128 GB | microSD, max 2 GB | microSD, microSDHC, microSDXC (do 512 GB) | microSD, microSDHC, microSDXC (do 2 TB) |
| Operating system: | Android 5.1 Lollipop | Android 10 | Brew | Android 9.0 Pie | Android 10 |
| User Interface: | - | - | - | EMUI 9.0.1 | - |
| Processor: | MediaTek MT6735P | MediaTek Helio A20 MT6761D | ? | HiSilicon Kirin 710 | MediaTek Helio P35 MT6765 |
| Main display: | IPS TFT 16M colors 720 x 1280 px (5.00″) 294 ppi | IPS TFT 16M colors 720 x 1440 px (5.50″) 293 ppi | TFT 256k colors 240 x 320 px (2.40″) 167 ppi | IPS TFT 16M colors 1080 x 2340 px (6.21″) 415 ppi | IPS TFT 16M colors, 60 Hz, 720 x 1600 px (6.60″) 266 ppi |
| Screen-to-body: | 69.8 % | 62.7 % | ? | 83.0 % | ? |
| Touchscreen: | Yes | Yes | Yes | Yes | Yes |
| Digital camera: | 13 Mpx, 4128x3096 px | 13 Mpx | 1.3 Mpx, 1280x1024 px | 24 Mpx, 5632x4224 px | 48 Mpx, 8000x6000 px |
| Secondary camera: | 5 Mpx, 2592x1944 px | 5 Mpx | - | 32 Mpx, 6528x4896 px | 13 Mpx |
| Flash: | Yes, LED | Yes, LED | - | Yes, LED | Yes, LED |
| Video: | MPEG4, H.263, H.264 - 30 fps, 1920x1080 px | H.264, MPEG4 | - | 1920x1080 px, H.263, H.264, MPEG4 - 30 fps | H.263, H.264, MPEG4 |
| MP3: | Yes | Yes | Yes | Yes | Yes |
| Radio: | Yes | Yes | Yes | Yes | Yes |
| Dictionary: | Yes, XT9 | Yes, T9 | Yes | Yes, T9 | Yes, T9 |
| EMS: | - | - | - | - | - |
| MMS: | Yes | Yes | Yes | Yes | Yes |
| Speakerphone: | Yes | Yes | Yes | Yes | Yes |
| Voice dial: | Yes | Yes | - | Yes | Yes |
| Call forwarding: | Yes | Yes | - | Yes | Yes |
| e-mail clien: | Yes | Yes | Yes | Yes | Yes |
| IrDA: | - | - | - | - | - |
| Bluetooth: | Yes, v4.0 | Yes, v5.0 | Yes | Yes, v4.2 LE | Yes, v5.0 |
| GPRS: | Yes, klasa 12 | Yes | Yes, klasa 10 | Yes | Yes |
| EDGE: | Yes, klasa 10 | Yes | Yes | Yes | Yes |
| WiFi: | Yes, v802.11 b/g/n | Yes, v802.11 a/b/g/n/ac | - | Yes, v802.11 a/b/g/n/ac | Yes, v802.11 b/g/n |
| WAP: | Yes, v2.0 | Yes, v2.0 | Yes, v2.0 | Yes, v2.0 | Yes, v2.0 |
| xHTML: | Yes | Yes | Yes | Yes | Yes |
| HSCSD: | - | - | - | - | - |
| HSDPA: | Yes, 21,10 Mbit/s | Yes, 21.10 Mbit/s | - | Yes, 42.20 Mbit/s | Yes, 21.10 Mbit/s |
| HSUPA: | Yes, 5,76 Mbit/s | Yes, 5.76 Mbit/s | - | Yes, 5.76 Mbit/s | Yes, 5.76 Mbit/s |
| HSPA: | Yes, 21,10 Mbit/s | Yes, 21.10 Mbit/s | - | Yes, 42.20 Mbit/s | Yes, 21.10 Mbit/s |
| HSPA+: | Yes | Yes | - | Yes | Yes |
| LTE: | Yes | Yes | - | Yes | Yes |
| USB: | Yes, v2.0 | Yes, v2.0 OTG | Yes, v2.0 | Yes, v2.0 OTG Type-C | Yes, v3.1 OTG Type-C |
| GPS: | Yes | Yes | - | Yes | Yes |
| Push To Talk: | - | Yes | - | - | - |
| Java: | Yes, ART | Yes, ART | - | Yes, ART | Yes, ART |
| Calendar: | Yes | Yes | Yes | Yes | Yes |
| Watch: | Yes | Yes | Yes | Yes | Yes |
| Recorder: | Yes | Yes | Yes | Yes | Yes |
| Organizer: | - | - | - | - | - |
| Alarm: | Yes | Yes | Yes | Yes | Yes |
| Stopwatch: | Yes | Yes | Yes | Yes | Yes |
| Timer: | - | - | - | - | - |
| To-do List: | Yes | Yes | Yes | Yes | Yes |
| Notebook: | - | - | - | - | - |
| Calculator: | Yes | Yes | Yes | Yes | Yes |
| Profile: | - | - | - | - | - |
| Polyphony: | Yes | Yes | Yes, 64 głos. | Yes | Yes |
| Link: | Allview E4 Lite | CAT S42 | Coolpad E28 | Honor 20i | LG K62 |
| Manual: | Manual Allview E4 Lite | Manual CAT S42 | Manual Coolpad E28 | Manual Honor 20i | Manual LG K62 |
