TCL 20 5G UW TD-LTE US 128GB T781S / T781SPP (TCL Irvine)
TCL · Announced Oct 2021
About TCL 20 5G
The TCL 20 5G presents a spacious 6.67‑inch IPS TFT LCD screen that delivers Full HD+ resolution at 1080 by 2400 pixels, offering clear visuals for everyday use. Encased in a chassis measuring 76.8 mm wide, 166.2 mm tall and just 9.1 mm thick, the device weighs 206 grams, striking a balance between a large display and a manageable hand feel. This particular variant carries 128 GB of internal storage and is marketed as a 5G‑ready model, supporting UW TD‑LTE bands for US networks.
Powering the phone is Google Android 10, paired with 6 GB of RAM to handle multitasking and app performance. A 4 500 mAh battery sits inside, aiming to provide enough endurance for a full day of typical usage. Connectivity is handled through a single SIM slot, while the phone retains the essential 5G capabilities highlighted in its name.
Technical Specifications
All NR bands (3)
- NR 1700/2100 MHz (N66)
- NR 1900 MHz (N2, PCS)
- NR 850 MHz (N5)
All TD-NR bands (3)
- TD-NR 28 GHz (N261) bands
- TD-NR 3700 MHz (N77)
- TD-NR 39 GHz (N260)
All LTE bands (10)
- LTE 1700/2100 MHz (Band 4, AWS)
- LTE 1700/2100 MHz (Band 66)
- LTE 1800 MHz (Band 3)
- LTE 1900 MHz (Band 2, PCS)
- LTE 2600 MHz (Band 7)
- LTE 700 MHz (Band 12)
- LTE 700 MHz (Band 13)
- LTE 700 MHz (Band 28)
- LTE 800 MHz (Band 20)
- LTE 850 MHz (Band 5)
All TD-LTE bands (1)
- TD-LTE 3600 MHz (Band 48)
All UMTS bands (4)
- UMTS 1900MHz (Band II, PCS)
- UMTS 2100MHz (Band I, IMT)
- UMTS 850MHz (Band V, CLR)
- UMTS 900MHz (Band VIII)
All GSM bands (4)
- GSM 1800MHz (B3)
- GSM 1900MHz (PCS, B2)
- GSM 850MHz (B5)
- GSM 900MHz (B8)
Model Variants
2 other phones with the same base model: TCL 20 5G