Side-by-side city decision # Jeju City vs Cartagena. A direct comparison of monthly costs, connectivity, safety, quality of life and remote-work fit. Share comparison Copy link Jeju CitySouth Korea4/6 VS CartagenaColombia2/6 $1,215Jeju City monthly budget $1,435Cartagena monthly budget 280 MbpsJeju City internet 150 MbpsCartagena internet Decision summary Jeju City Jeju City leads on more of the six headline signals. Cost Best budget Jeju City Speed Fastest internet Jeju City Vibe Best nomad vibe Cartagena Safety Highest safety Jeju City Air Cleanest air Jeju City Walk Most walkable Cartagena Quick read ## Two cities at a glance The headline numbers before you examine the full comparison. [Jeju City](https://jobicy.com/cost-of-living/south-korea/jeju-city.md) South Korea 4/6 Budget$1,215 Internet280 Mbps Vibe7/10 [Cartagena](https://jobicy.com/cost-of-living/colombia/cartagena.md) Colombia 2/6 Budget$1,435 Internet150 Mbps Vibe8/10 Full comparison ## Compare what matters Green marks the stronger numeric result. Text-only categories are presented without a winner. Differences only ### Monthly budget and costs 7 signals MetricJeju CityCartagena Total estimated budget $1,215 $1,435 1-bed center rent $580 $850 Coworking desk $165 $180 Local meal $8.5 $6.5 Cappuccino $4.2 $2.4 Gym membership $55 $45 Transport budget $65 $65 ### Work and infrastructure 2 signals MetricJeju CityCartagena Internet speed 280 Mbps 150 Mbps Nomad vibe 7/10 8/10 ### Quality of life 5 signals MetricJeju CityCartagena Safety index 84/100 48/100 Air quality 74/100 68/100 Walkability 6/10 7/10 Female safety 8/10 5/10 LGBTQ+ friendly 5/10 6/10 ### Culture and climate 4 signals MetricJeju CityCartagena Healthcare quality Excellent Good English proficiency Basic Basic Climate type Humid subtropical oceanic Tropical savanna Best time to visit Apr - Jun Dec - Mar Beyond the numbers ## What each city asks you to trade Costs and scores help narrow the choice. These practical strengths and limitations finish the picture. [Jeju City](https://jobicy.com/cost-of-living/south-korea/jeju-city.md) South Korea → ### Strengths * Fast, reliable fiber internet and widespread 5G * Lower long-term rents than central Seoul * Very safe streets and low violent-crime risk * Coastlines, hiking trails, and volcanic landscapes nearby * Excellent Korean food with abundant fresh seafood * Clean infrastructure and convenient cashless payments ### Trade-offs * A car is highly useful for exploring beyond central Jeju City * English is limited outside tourist businesses * Wind, rain, and typhoons can disrupt outdoor plans * Deposit-based rental contracts can be difficult for short stays * Coworking and nomad social options are limited compared with Seoul * Fine dust can occasionally affect air quality ### Common visa routes * Korea Digital Nomad (Workation) Visa * Visa-free entry or K-ETA, depending on nationality * Working Holiday Visa [Cartagena](https://jobicy.com/cost-of-living/colombia/cartagena.md) Colombia → ### Strengths * Beautiful colonial architecture and Caribbean beaches * Strong restaurant, nightlife, and cultural scene * Affordable local food and ride-hailing * Reliable fiber internet in central neighborhoods * International airport close to the city center * Growing remote-worker and expat community ### Trade-offs * Persistent heat and high humidity * Petty theft and tourist scams require vigilance * Short-term rents rise sharply in high season * Traffic, noise, and street vendors can be intense * English is limited outside tourist-facing businesses * Rainy-season flooding can disrupt local travel ### Common visa routes * Visa-free entry for eligible nationalities, typically 90 days * Tourist stay extension for up to an additional 90 days * Colombia Digital Nomad Visa for eligible remote workers Reading the result ## Use this as a planning benchmark The headline score compares six directional signals. It does not weight personal priorities, visa eligibility, household size or individual lifestyle choices. Costs are monthly estimates, not guaranteed prices. Higher is better for quality scores and connectivity. Lower is better for budgets and individual expenses.