Author
Roc Chow
Founder, YonoSIM
Founder of YonoSIM. Has personally travelled with eSIMs across Japan, Korea, the US, the UK, Thailand, and the Canada-US Windsor–Detroit corridor. Writes about mobile connectivity for travellers who don't want roaming fees.
Areas of expertise
- Travel eSIMs
- International roaming
- iOS + Android dual-SIM setup
- Cross-border connectivity (Windsor–Detroit, Japan, Korea)
Latest guides by Roc Chow
690 guides, newest first.
- Southeast Asia eSIM Trip Pack 2026: Thailand + Vietnam + Cambodia for 2-3 Weeks· 2026-08-12
- Best Data + VPN Setup for Americans in China (2026) — Why You Probably Don't Need the VPN· 2026-08-12
- Best Data + VPN Setup for Canadians in China (2026) — Why You Probably Don't Need the VPN· 2026-08-12
- Best Data + VPN Setup for Britons in China (2026) — Why You Probably Don't Need the VPN· 2026-08-12
- Best Data + VPN Setup for Australians in China (2026) — Why You Probably Don't Need the VPN· 2026-08-12
- Best Data + VPN Setup for Germans in China (2026) — Why You Probably Don't Need the VPN· 2026-08-12
- Best Data + VPN Setup for Japanese Travellers in China (2026) — Why You Probably Don't Need the VPN· 2026-08-12
- Best Data + VPN Setup for Korean Travellers in China (2026) — Why You Probably Don't Need the VPN· 2026-08-12
- Best Data + VPN Setup for Taiwanese & Hong Kong Travellers in Mainland China (2026)· 2026-08-12
- Migliore eSIM Bali e Indonesia 2026: Telkomsel da 15 € (Ubud, Canggu, Uluwatu, Gili)· 2026-08-11
- Bali-Reiseguide für Deutsche (2026): Visa on Arrival, Telekom-Roaming, Rupiah & Grab· 2026-08-11
- 重慶旅遊指南 2026：山城、洪崖洞、麻辣火鍋、長江三峽，一次搞懂· 2026-08-11
- ZXMOTO 2026 WSBK 歷史性首勝：從重慶新創到改寫中國機車產業的一戰· 2026-08-11
- Great Wall of China Tickets 2026: Mutianyu vs Badaling vs Jinshanling — Prices, Booking, Skip-the-Line· 2026-08-11
- Forbidden City Tickets 2026: How to Book on WeChat 7 Days Ahead With Your Passport· 2026-08-11
- Terracotta Warriors Tickets 2026: How to Book, Get There From Xi'an & Skip the Chaos· 2026-08-11
- China 240-Hour Transit Visa 2026: The Full Guide for US, UK & Canadian Passports· 2026-08-11
- China Airport SIM Cards 2026: Prices at PVG, PEK, CAN & SZX (and Why an eSIM Beats Them)· 2026-08-11
- China Travel Tips from Reddit 2026: 15 Things Foreigners Actually Say Are Useful· 2026-08-11
- Bali Travel Guide for Australians (2026): Visa on Arrival, Telstra Roaming, Rupiah & Grab· 2026-08-11
- Bali Travel Guide for Britons (2026): Visa on Arrival, EE Roaming, Rupiah & Grab· 2026-08-11
- Bali Travel Guide for Dutch Travellers (2026): Visa on Arrival, KPN Roaming, Rupiah & Grab· 2026-08-11
- Beijing Travel Guide 2026: Great Wall, Forbidden City, Hutongs, Subway & Peking Duck· 2026-08-10
- Shanghai Travel Guide 2026: The Bund, Pudong, Metro, Xiaolongbao & 240-Hour Transit Visa-Free· 2026-08-10
- Chengdu Travel Guide 2026: Pandas, Sichuan Hotpot, Tea Houses & Day Trips· 2026-08-10
- Chongqing Travel Guide 2026: Mountain City, Hongyadong, Hotpot & the Yangtze· 2026-08-10
- ZXMOTO's Historic 2026 WSBK Win: Inside the Chongqing Startup Rewriting Chinese Motorcycle History· 2026-08-10
- Meilleure eSIM Allemagne 2026 : Deutsche Telekom, Vodafone & O2 (Berlin, Munich, Francfort)· 2026-08-09
- Meilleure eSIM Mexique 2026 : Telcel & AT&T Mexico (Mexico, Cancún, Playa del Carmen, Tulum)· 2026-08-09
- Meilleure eSIM Croatie 2026 : A1 & Hrvatski Telekom (Zagreb, Split, Dubrovnik, îles dalmates)· 2026-08-09
Showing 30 of 690. See all guides.