Buenos Aires vs Hanoi vs Lisbon vs Rio de Janeiro vs Seoul

Buenos Aires ๐Ÿ‡ฆ๐Ÿ‡ท
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Hanoi ๐Ÿ‡ป๐Ÿ‡ณ
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Lisbon ๐Ÿ‡ต๐Ÿ‡น
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Rio de Janeiro ๐Ÿ‡ง๐Ÿ‡ท
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Seoul ๐Ÿ‡ฐ๐Ÿ‡ท
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Population 2,900,000 8,053,663 517,000 6,718,903 9,963,452
Official language(s) Spanish Vietnamese Portuguese Portuguese Korean
Level of English High Moderate Very high Low Moderate
Main airport Ministro Pistarini International Airport (EZE) Nแป™i Bร i International Airport (HAN) Humberto Delgado Airport (LIS) Galeรฃo International Airport Incheon International Airport (ICN)
Most common months to visit September - December January, February, October - December March - May, September, October January - March, December March - May, September - November
Currency ARS - Argentine Peso ($) VND - Vietnamese Dong (โ‚ซ) EUR - Euro (โ‚ฌ) BRL - Brazilian Real (R$) KRW - South Korean won (โ‚ฉ)
Credit cards Accepted everywhere. (ID required!) Accepted in some places. Cash often preferred. Accepted almost everywhere (less for AMEX) Accepted everywhere Accepted everywhere
Remote worker visa No No Yes No No
Average monthly costs $1321 $1167 $1984 $1833 $2184
Rent $844 $503 $965 $1066 $797
Groceries $98 $151 $136 $95 $356
Dining out $121 $134 $271 $210 $211
Cafe $25 $39 $37 $25 $69
Coworking space $95 $72 $164 $130 $222
Mobile internet $11 $4 $24 $7 $40
Public transportation $9 $20 $63 $33 $40
Taxis $9 $13 $27 $14 $41
Shared bicycles and scooters $14 $0 $18 $16 $13
Sport and cultural events $24 $3 $29 $55 $39
Museums and sights $4 $4 $24 $26 $6
Nightlife $23 $89 $47 $54 $93
Gym $14 $57 $65 $31 $69
Yoga $19 $57 $65 $40 $112
Massage $10 $21 $50 $32 $75
SIM card options Movistar, Claro, Personal Viettel, Mobifone Vodafone Tim, Claro, Vivo KT, SK Telecom, LG Uplus
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%. 5-10% for restaurants, not common at bars 10% usually included in restaurants, 10% at bars and cafes with table service is common Not customary or expected
Taxi apps Uber (not official), Cabify, BA Taxi (Spanish only) Grab, GoViet Uber, FreeNow Easy Taxi, 99 Taxi, Uber Uber, Kakao
Tap water Not drinkable Not drinkable 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. Fresh seafood, meats, soup, sausages and famous pastries Emphasis on rice, beans, pork and beef with a variety of root vegetables and fresh fruits. Fresh seafood is also very common. Emphasis on rice, vegetables, spices and meats. Main dishes are coupled with diverse side dishes and desserts. Strong driking culture.
Local food specialities Asado, empanadas (Argentinian style), locro, milanesa napolitana, facturas and alfajores Pho, cha ca, Vietnamese coffee, pastries and breads Bacalhau ร  bras, sardinhas, petiscos, leitรฃo, polvo ร  lagareiro, pasteis de nata, bifana Feijoada, bolinho de bacalhau, fried sardines, caldo verde, pao de queijo and brigadeiros. Kimchi, bulgogi, chap chae, mandu, sam gae tang, bossam
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 Tascas, snack bars, seafood restaurants 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. Smaller, local eateries (sikdang), street stalls and local markets
Vegetarian / vegan options 79 options on Happy Cow 104 listings on Happy Cow 401 listings on Happy Cow 54 options on Happy Cow 57 options on Happy Cow