01
Ranked
| Hotel | # | Verdict | Down | Up | Ping | Tests |
|---|---|---|---|---|---|---|
| Hong Minh hotel | 1 | Call-ready | 203.5 | 220.0 | 3 | 10 |
| Anh Quan | 2 | Call-ready | 128.4 | 115.6 | 7 | 277 |
| Đảo Xanh | 3 | Call-ready | 155.7 | 122.8 | 6 | 31 |
| Cat Ba Mountain View Guesthouse | 4 | Call-ready | 155.1 | 150.4 | 6 | 34 |
| Dolphin Backpackers | 5 | Call-ready | 155.7 | 122.8 | 6 | 31 |
| Cat Ba Sweet Potato HOSTEL | 6 | Call-ready | 155.1 | 150.4 | 6 | 34 |
| Cát Bà Plaza | 7 | Call-ready | 155.7 | 122.8 | 6 | 31 |
| Cat Ba Ancient House Homestay | 8 | Call-ready | 127.2 | 124.9 | 5 | 29 |
| Backpacker Hanoi Hostels - Castway | 9 | Call-ready | 278.2 | 184.2 | 5 | 1 |
| NamCat resort | 10 | Call-ready | 278.2 | 184.2 | 5 | 1 |
| Catba Buffalo Hostel | 11 | Call-ready | 102.9 | 99.3 | 6 | 14 |
| Hanh Trinh Di San | 12 | Tethering territory | 25.4 | 2.3 | 132 | 1 |
Upload is emphasised because it decides whether your video call holds, and it is the column no hotel will tell you.