TCL 20 5G Global Dual SIM TD-LTE 128GB T781H (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 (4)
- NR 1800 MHz (N3)
- NR 2100 MHz (N1)
- NR 700 MHz (N28)
- NR 850 MHz (N5)
All TD-NR bands (2)
- TD-NR 2500 MHz (N41)
- TD-NR 3500 MHz (N78) bands
All LTE bands (9)
- LTE 1500 MHz (Band 32)
- LTE 1800 MHz (Band 3)
- LTE 2100 MHz (Band 1)
- LTE 2600 MHz (Band 7)
- LTE 700 MHz (Band 28)
- LTE 800 MHz (Band 20)
- LTE 850 MHz (Band 26)
- LTE 850 MHz (Band 5)
- LTE 900 MHz (Band 8)
All TD-LTE bands (3)
- TD-LTE 2300 MHz (Band XL)
- TD-LTE 2500 MHz (Band XLI)
- TD-LTE 2600 MHz (Band 38)
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