South Korea’s smartphone market remains a battleground dominated by local giant Samsung, which commands an impressive 82% market share, up 4% from the previous year. This dominance is fueled by innovative AI integrations, foldable designs, and aggressive carrier subsidies that keep premium devices accessible. Apple holds a solid 18% slice, appealing to younger users with seamless ecosystem perks like T-Money integration via Apple Pay. Other brands like Xiaomi and LG trail far behind, with minimal presence in premium segments. With smartphone penetration exceeding 95%, South Koreans prioritize cutting-edge tech, durability, and value—making foldables and AI-enhanced flagships the stars.
Based on sales data, consumer surveys, and market analyses from sources like Counterpoint Research and Statista, here’s our curated list of the top 7 best smartphones available in South Korea right now. Rankings factor in local sales performance, user reviews, and features tailored to Korean preferences like high-refresh-rate displays for gaming and robust camera systems for social media. Prices are approximate in KRW (converted from USD at current rates) and reflect carrier-subsidized retail.
1. Samsung Galaxy S26 Ultra
4.6 out of 5 Ratings
The Samsung Galaxy S26 Ultra was officially announced on February 25, 2026, and released on March 11, 2026. It represents a refinement of the Ultra line with a focus on hardware-integrated AI and a world-first “Privacy Display.”
A 6.9-inch Dynamic AMOLED 2X display with QHD+ resolution and a 1–120 Hz adaptive refresh rate. It is protected by Corning Gorilla Armor 2. Colors: Available in Titanium Black, Titanium White, Sky Blue, and Cobalt Violet.
While the megapixel counts remain familiar, Samsung has upgraded the optics and processing: Main Camera of 200 MP with a significantly wider f/1.4 aperture for superior low-light performance. Processor: Powered by the Snapdragon 8 Elite Gen 5 globally. Memory/Storage: Base models now start at 256 GB (the 128 GB tier has been discontinued). The 1 TB variant is paired with 16 GB of RAM, while other models utilize 12 GB.
2. Samsung Galaxy Z Fold7
4.6 out of 5 Ratings
Folding phones are having a moment in Korea, and the Z Fold7 leads with its slimmer 4.2mm unfolded profile and reduced screen crease—perfect for multitasking during long subway rides. At about 2,200,000 KRW, it features a 7.6-inch inner Flex AMOLED and a 50MP triple camera setup enhanced by AI object removal. Powered by the same Snapdragon chip as the S25, it handles gaming like Genshin Impact flawlessly. Sales are strong among premium buyers, representing a growing chunk of Samsung’s shipments, though it’s pricier than slabs.
3. Apple iPhone 17 Pro Max
4.6 out of 5 Ratings
Apple’s latest powerhouse secures third spot with 18% brand loyalty among youth, thanks to its A19 Bionic chip and rumored under-display Face ID for a notchless 6.9-inch Super Retina XDR screen. Starting at 1,650,000 KRW, the iPhone 17 Pro Max shines with a 48MP triple camera system optimized for 4K ProRes video—ideal for vlogging in bustling Hongdae. iOS 19’s Apple Intelligence adds contextual Siri upgrades, and up to 29 hours of battery life edges out competitors. Challenges loom with potential tariff hikes ahead of its September refresh, but it’s a safe, ecosystem-locked bet.
4. Samsung Galaxy S25 Ultra
4.5 out of 5 Ratings
Released in early 2025, the Samsung Galaxy S25 Ultra remains a powerhouse in the 2026 mobile landscape. While the newer S26 series has recently hit the market, the S25 Ultra is still highly regarded for its refined ergonomics and “Galaxy AI” suite.+1
- Refined Ergonomics: Samsung moved away from the sharp, boxy corners of previous generations in favor of slightly rounded corners and flatter edges, significantly improving the in-hand feel.
- Display: A massive 6.9-inch Dynamic AMOLED 2X panel with a 120Hz adaptive refresh rate. It features a peak brightness of 2,600 nits and a specialized anti-reflective coating that drastically reduces glare in direct sunlight.+1
- Build: The frame is constructed from Grade 5 Titanium, paired with Corning Gorilla Armor 2 for industry-leading scratch and drop resistance.
The S25 Ultra features a versatile quad-camera array that remains competitive even against 2026 flagships:
5. Samsung Galaxy Z Flip7
4.5 out of 5 Ratings
Compact and stylish, the Z Flip7 flips the script on pocketable premium phones, with a 6.7-inch cover screen for quick glances and a 3.4-inch Flex Window for notifications. Priced at 1,400,000 KRW, its 50MP dual cameras deliver fun, vertical selfies, while the Snapdragon processor ensures smooth performance. Strong demand in foldables makes it a trendy pick for fashion-forward users, though battery life (3,700mAh) is best for lighter days.
6. Apple iPhone 16 Pro
4.6 out of 5 Ratings
Still a bestseller from late 2024, the iPhone 16 Pro holds value with its 6.3-inch always-on display and A18 Pro chip, now at discounted 1,300,000 KRW post-iPhone 17 launch. The 48MP fusion camera with macro mode is stellar for foodie Instagrams in Myeongdong, and Action Button customization adds utility. With 27 hours of video playback, it’s reliable for Apple fans waiting out the Pro Max upgrade cycle.
7. Samsung Galaxy S25 FE
4.6 out of 5 Ratings
The Samsung Galaxy S25 FE was officially announced in early September 2025 and is currently the latest model in the Fan Edition lineup. Positioned as a “flagship-lite” alternative, it bridges the gap between the mid-range A-series and the premium S26 flagship series launched earlier this year.
The S25 FE features a more refined, thinner profile compared to its predecessor, focusing on a lightweight feel without sacrificing screen real estate.
- Display: 6.7-inch Dynamic AMOLED 2X panel.
- Resolution: FHD+ (2340 x 1080) with a 60–120Hz adaptive refresh rate.
- Build: Measures just 7.4mm thick and weighs 190g (down from the S24 FE’s 8mm and 212g).
- Durability: IP68 water and dust resistance.
- Colors: Available in Icy Blue, Jet Black, Navy, and White.
While the newer S26 series utilizes the Snapdragon 8 Elite or Exynos 2500, the S25 FE uses a powerful, though slightly older, chipset to keep costs down.
- Processor: Samsung Exynos 2400 (4nm).
- Memory: 8GB LPDDR5X RAM.
- Storage: 128GB, 256GB, or 512GB (non-expandable).
Why These Phones Dominate in South Korea
Samsung’s trifecta (S25, S26 series and folds) accounts for the lion’s share due to local R&D alignment with Korean tastes—think AI for language barriers and foldables for space-saving urbanites. Apple’s duo thrives on premium build and services, but faces headwinds from subsidies favoring Android. Looking ahead, expect the iPhone 17 series to shake things up in Q4, while Samsung teases more affordable folds like the S25 FE.
If you’re shopping, check carriers like SK Telecom for deals—subsidies can slash 30-50% off. Which one’s calling your name? Drop a comment below!
Sources: Counterpoint Research (September 2026 sales data), Statista (brand popularity surveys), and Accio market analyses.
