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| Phone | TCL 20 Pro 5G | Nokia Lumia 521 / 520 | Siemens A56 / A56i | Motorola Defy (2010) |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size |
6.7" diag. 20 : 9 |
4" diag. 5 : 3 |
? |
3.6" diag. 16 : 9 |
| Display Resolution & Type |
1080 x 2400 pixels (~395 ppi) AMOLED |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
101 x 64 pixels |
480 x 854 pixels (~272 ppi) LCD (TFT/TFD) |
| Display Refresh | 60 Hz | ? | ? | 60 Hz |
| Battery | 4,500 mAh | 1,430 mAh | 700 mAh | 1,540 mAh |
| Processor | 2 GHz Qualcomm Snapdragon 750G | 1 GHz Qualcomm Snapdragon S4 MSM8270 | ? | 800 MHz TI OMAP3610 |
| RAM | 6 GB | 512 MB | ? | ? |
| Storage | 256 GB | 8 GB | ? raw hardware | ? raw hardware |
| Main Camera | 48 megapixel | 5 megapixel | - | 5 megapixel |
| Wide Camera | 16 megapixel | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | 4K UHD | 720p HD | - | ? |
| Front Camera | 32 megapixel | - | - | - |
| Weight |
6.82 oz (193g) |
4.39 oz (124g) |
3 oz (85g) |
4.16 oz (118g) |
| Dimensions |
6.46" x 2.87" x 0.36" (164 x 73 x 9.1 mm) |
4.72" x 2.52" x 0.39" (120 x 64 x 9.9 mm) |
4" x 1.7" x 0.8" (102 x 43 x 20.3 mm) |
4.21" x 2.32" x 0.53" (107 x 59 x 13.4 mm) |
| Form Factor | Slab | Slab | Slab | Slab |
| Platform / OS | Android | Windows | (proprietary) | Android |
| Network Bands |
5G: 2, 5, 7, 41, 66, 71, 78 4G LTE: 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 66, 71 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
GSM: 850, 1900 |
WCDMA: 1, 4, 5 GSM: 850, 900, 1800, 1900 |
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| Data Technology | NR (5G) | HSPA+ 21 | - | HSPA 7.2 |
| Features | ||||
| Barometer | Yes | - | - | - |
| Fingerprint Reader |
Yes in-display (optical) |
- | - | - |
| Flashlight | Yes | - | - | - |
| GPS / Location | n/a | n/a | Yes | n/a |
| Ruggedized | - | - | - | Yes |
| Water-Resistant |
Yes IPX2 (drip) |
- | - | - |
| Accessibility | ||||
| Hearing Aid Compatible | Yes | Yes | - | - |
| Multiple Languages | n/a | n/a | - | n/a |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes |
| Alerts | ||||
| Ringer Profiles | - | - | Yes | - |
| Connectivity | ||||
| Bluetooth |
Yes Classic Audio |
Yes | - |
Yes Classic Audio |
| Infrared (IR) | Yes | - | - | - |
| Mobile Hotspot | n/a | n/a | - | n/a |
| NFC | Yes | - | - | - |
| USB |
Yes USB Type C |
Yes | - |
Yes Micro-USB |
| Wi-Fi |
Yes 5 (802.11 a,ac,b,g,n) |
Yes | - |
Yes 4 (802.11 b,g,n) |
| Contacts | ||||
| Picture ID | n/a | n/a | Yes | n/a |
| Ringer ID | n/a | n/a | Yes | n/a |
| Voice Dialing | n/a | n/a | - | n/a |
| Customization | ||||
| Changeable Body Plates | - | - | Yes | - |
| Custom Graphics | n/a | n/a | Yes | n/a |
| Custom Ringtones | n/a | n/a | Yes | n/a |
| Real-Music Ringers | n/a | n/a | - | n/a |
| Data & Network | ||||
| Data Tethering | n/a | n/a | - | n/a |
| WAP / Web Browser | n/a | n/a | Yes | n/a |
| Input | ||||
| Predictive Text Entry | n/a | n/a | Yes | n/a |
| Side Keys | Yes | Yes | - | Yes |
| Touch Screen | Yes | Yes | - | Yes |
| Memory | ||||
| Memory Card Slot | Yes | Yes | - | Yes |
| Messaging | ||||
| Email Client | n/a | n/a | - | n/a |
| EMS / Picture Messaging | n/a | n/a | Yes | n/a |
| Instant Messaging | n/a | n/a | - | n/a |
| MMS | n/a | n/a | - | n/a |
| Music | ||||
| FM Radio | Yes | - | - | Yes |
| Headphone Jack (3.5mm) | Yes | Yes | - | Yes |
| Music Player | n/a | n/a | - | n/a |
| Photo & Video | ||||
| DLNA | - | - | - | Yes |
| Power | ||||
| Fast Charging | Yes | - | - | - |
| Wireless Charging | Yes | - | - | - |
| Productivity | ||||
| Alarm | n/a | n/a | Yes | n/a |
| Calculator | n/a | n/a | Yes | n/a |
| Calendar | n/a | n/a | - | n/a |
| To-Do List | n/a | n/a | - | n/a |
| Voice Memo | n/a | n/a | - | n/a |
| Software | ||||
| Games | n/a | n/a | Yes | n/a |
| Voice | ||||
| HD Voice | Yes | - | - | - |
| Speaker Phone | Yes | Yes | - | Yes |
| TCL 20 Pro 5G | Nokia Lumia 521 / 520 | Siemens A56 / A56i | Motorola Defy (2010) | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | TCL 20 Pro 5G | Nokia Lumia 521 / 520 | Siemens A56 / A56i | Motorola Defy (2010) |










