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Buenos Aires ๐ฆ๐ท
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Hanoi ๐ป๐ณ
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Rio de Janeiro ๐ง๐ท
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Valencia ๐ช๐ธ
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| Population | 2,900,000 | 8,053,663 | 6,718,903 | 834,000 |
| Official language(s) | Spanish | Vietnamese | Portuguese | Spanish, Valencian |
| Level of English | High | Moderate | Low | Moderate |
| Main airport | Ministro Pistarini International Airport (EZE) | Nแปi Bร i International Airport (HAN) | Galeรฃo International Airport | Valencia Manises Airport (VLC) |
| Most common months to visit | September - December | January, February, October - December | January - March, December | March - June, September, October |
| Currency | ARS - Argentine Peso ($) | VND - Vietnamese Dong (โซ) | BRL - Brazilian Real (R$) | EUR - Euro (โฌ) |
| Credit cards | Accepted everywhere. (ID required!) | Accepted in some places. Cash often preferred. | Accepted everywhere | Accepted almost everywhere |
| Remote worker visa | No | No | No | Yes |
| Average monthly costs | $1321 | $1167 | $1833 | $1976 |
| Rent | $844 | $503 | $1066 | $869 |
| Groceries | $98 | $151 | $95 | $146 |
| Dining out | $121 | $134 | $210 | $292 |
| Cafe | $25 | $39 | $25 | $42 |
| Coworking space | $95 | $72 | $130 | $152 |
| Mobile internet | $11 | $4 | $7 | $16 |
| Public transportation | $9 | $20 | $33 | $38 |
| Taxis | $9 | $13 | $14 | $42 |
| Shared bicycles and scooters | $14 | $0 | $16 | $30 |
| Sport and cultural events | $24 | $3 | $55 | $73 |
| Museums and sights | $4 | $4 | $26 | $44 |
| Nightlife | $23 | $89 | $54 | $66 |
| Gym | $14 | $57 | $31 | $34 |
| Yoga | $19 | $57 | $40 | $87 |
| Massage | $10 | $21 | $32 | $45 |
| SIM card options | Movistar, Claro, Personal | Viettel, Mobifone | Tim, Claro, Vivo | Vodafone, Orange |
| Tipping | 10% at restaurants and cafรฉs is common, not common at bars | Not required but appreciated, especially in taxis, restaurants and bars. Round up or add 10%. | 10% usually included in restaurants, 10% at bars and cafes with table service is common | Round up for good service at restaurants, not common at bars |
| Taxi apps | Uber (not official), Cabify, BA Taxi (Spanish only) | Grab, GoViet | Easy Taxi, 99 Taxi, Uber | Cabify, FreeNow |
| Tap water | Not drinkable | Not drinkable | Not drinkable | Drinkable |
| Overall cuisine | Argentinian style with an emphasis on red meats, pastries, and Italian-inspired options | A mix of French, Southeast Asian and Chinese with lots of fresh herbs and spices. Northern Vietnam cuisine includes a lot of fish and noodles. | Emphasis on rice, beans, pork and beef with a variety of root vegetables and fresh fruits. Fresh seafood is also very common. | Mediterranean style using vegetables, seafoods and meats |
| Local food specialities | Asado, empanadas (Argentinian style), locro, milanesa napolitana, facturas and alfajores | Pho, cha ca, Vietnamese coffee, pastries and breads | Feijoada, bolinho de bacalhau, fried sardines, caldo verde, pao de queijo and brigadeiros. | Paella, fideuร , esgarrat, orxata, bunyols |
| Eat like a local | Local restaurants serving asados grill-to-dish (Parrillas), markets (San Telmo, Recoleta) and local cafรฉs for matรฉ and facturas | Noodle Houses, Bakeries, Coffee and Tea Houses, street food | The "snack capital" of Brazil, Rio is a perfect place to try street food as well as the wide varieties of small, traditional eateries and churrascarias easily found across the city. | Tapas bars, markets, menu del dia (cheap set lunches) |
| Vegetarian / vegan options | 79 options on Happy Cow | 104 listings on Happy Cow | 54 options on Happy Cow | 98 listings on Happy Cow |