Does the JACS TD191-B work in the United Arab Emirates?
✔ 2 networks good
Yes. The JACS TD191-B works on du and e& (Etisalat), every network we track in the United Arab Emirates.
- ✔ Good4G B3 B20Evidence C · 3 sources
- ✔ Good4G B3 B7 B20Evidence C · 4 sources
- B20
- B3
- B7
below 1 GHz (coverage) 1–2.7 GHz 3–7 GHz mmWave · dashed = the JACS TD191-B lacks it · • = a main band
3G off on all networks (2022)
Long-term roaming is not allowed: plan a local SIM or profile (evidence B, checked 25 Oct 2026)
Same model, other markets (networks good): ✔ United States 3/3 · ◐ India 2/4 · ◐ Singapore 3/4 · ✔ Saudi Arabia 3/3 · ✔ United Kingdom 4/4 · ◐ New Zealand 0/3 · ◐ Japan 1/4 · ✔ South Korea 3/3 · ✔ Canada 3/3
Similar models here: Dongle 400 · 2/2 good · Huawei E3372h-320 · 2/2 good · Huawei E5576-320 · 2/2 good
All 172 countries for the JACS TD191-B → · United Arab Emirates: every network →
Sources for this answer (8) · evidence A = two or more sources, one official · B = one official source · C = industry and independent sources
- A TD191-B 4G LTE USB Dongle: product page and specifications (LTE FDD B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B20/B66/B71, TDD B39/B41) JACS Solutions · 5 Nov 2026
- A TD191-B datasheet (DS-TD191-B, Qualcomm MDM9x07, LTE Cat 4) JACS Solutions · Sep 2022
- C Frequency checker: United Arab Emirates Kimovil · Sep 2026
- C du (company): radio frequency summary (GSM 900, UMTS B1, LTE B3 and B20) Wikipedia · 2026
- B du: LTE B3 (2012), LTE-A with B3 + B20 (2015), NB-IoT on B20 (2019); 3G still active Powertec · 2026
- B Etisalat UAE: LTE on B3/B7 (2011), B20 added in 2014; 3G shut down December 2022 Powertec · 2026
- C Etisalat UAE networks: LTE B3, B7, B20; NR n78 DeviceBeast · 2026
- B Etisalat’s LTE-Advanced combines 1800 MHz and 800 MHz Capacity Media · 2014
Network by network
| Network | Verdict | Main bands | 4G bands (✓ supported · ½ partly · ✗ missing) | 5G | LTE-M · NB-IoT |
|---|---|---|---|---|---|
| du | ✔ Good 100% | — | B3✓ B20✓ B1✓ | n78 | NB-IoT |
| e& (Etisalat) | ✔ Good 100% | — | B3✓ B7✓ B20✓ | n78 | LTE-M · NB-IoT |
Verdicts come from the Band Atlas engine on the open data (CC BY 4.0, GitHub). Networks change: confirm with the operator before you deploy. This page is not legal or certification advice.
