Galaxy S23 Ultra vs Galaxy S26 Ultra: Which One Should You Buy?
Galaxy S26 Ultra edges ahead with a BeastScore of 88.2/100 — but the right choice depends on what matters to you.
Galaxy S26 Ultra wins 2 of 8 categories
Here's exactly where each phone is stronger.


Bigger shape = better phone.
Scores out of 100. How we score
- SpeedTie9090
- CameraTie100100
- VideoNot enough data
- SelfieTie6060
- BatteryTie8686
- DisplayGalaxy S26 Ultra8890
- ConnectivityGalaxy S26 Ultra88100
- SecurityTie100100
- ValueTie5555
- Galaxy S26 Ultra charges faster60W vs 45W
- Galaxy S26 Ultra has the bigger screen6.9" vs 6.8"
- Galaxy S26 Ultra is lighter214 g vs 234 g
- Galaxy S23 Ultra launched cheaper$1,199 vs $1,299
- Galaxy S26 Ultra has newer Bluetooth6 vs 5.3
- Galaxy S26 Ultra has the faster chipSnapdragon 8 Elite Gen 5 vs Snapdragon 8 Gen 2
- Galaxy S26 Ultra has faster Wi-FiWi-Fi 7 vs Wi-Fi 6E
Why buy each phone
Swipe ⇄Galaxy S26 Ultra wins — BeastScore 88.2/100
The Galaxy S26 Ultra is the better pick for most people thanks to its faster charging (60W vs 45W) and bigger screen (6.9" vs 6.8"). The Galaxy S23 Ultra is worth a look if you prefer its lower launch price ($1,199 vs $1,299).
Lower launch price: $1,199 vs $1,299
Faster wired charging: 60W vs 45W · Optical telephoto zoom (2 telephoto lenses)
Common questions
Which is better: Galaxy S23 Ultra or Galaxy S26 Ultra?
The Galaxy S26 Ultra is the better pick for most people thanks to its faster charging (60W vs 45W) and bigger screen (6.9" vs 6.8"). The Galaxy S23 Ultra is worth a look if you prefer its lower launch price ($1,199 vs $1,299). BeastScore: Galaxy S23 Ultra 87.8/100, Galaxy S26 Ultra 88.2/100.
What are the main battery and display differences between Galaxy S23 Ultra and Galaxy S26 Ultra?
Galaxy S23 Ultra has a 6.8-inch display and 5000 mAh battery. Galaxy S26 Ultra has a 6.9-inch display and 5000 mAh battery.
How do Galaxy S23 Ultra and Galaxy S26 Ultra compare for speed?
Galaxy S23 Ultra scores 90/100 for performance; Galaxy S26 Ultra scores 90/100.
Similar Smartphones
More Smartphones comparisons
Galaxy S23 Ultra vs Galaxy S25 Ultra
Galaxy S23 Ultra vs Galaxy S24 Ultra
Galaxy S21 Ultra vs Galaxy S23 Ultra
Galaxy S22 Ultra vs Galaxy S23 Ultra
Galaxy S23 FE vs Galaxy S23 Ultra
Galaxy S23 Ultra vs Galaxy S23
Galaxy S26 Ultra vs Galaxy S27 Ultra
Galaxy S24 Ultra vs Galaxy S26 Ultra
Gear for the Galaxy S26 Ultra
All Amazon Finds →Related articles
All articles →
Copilot+ PC Silicon Deep DiveIntel Lunar Lake (Core Ultra 200V) vs. AMD Strix Point (Ryzen AI 300) vs. Qualcomm Snapdragon X Elite: The Definitive Copilot+ PC Silicon Architecture, Battery Life, NPU, and x86 vs. ARM Benchmark Showdown (2026)
An exhaustive 3-way architectural breakdown pitting Intel's Memory-on-Package Lunar Lake (Core Ultra 7 258V / 288V), AMD's Zen 5 / RDNA 3.5 Strix Point (Ryzen AI 9 HX 370), and Qualcomm's ARM Oryon Snapdragon X Elite against each other across IPC, multi-threaded efficiency, gaming FPS, local NPU TOPS, and real-world 20+ hour battery life.
Read →
Flagship ShowdownSamsung Galaxy Z Fold6 vs. Google Pixel 9 Pro Fold vs. Honor Magic V3 vs. OnePlus Open: The Definitive Flagship Foldable Architecture, Hinge Engineering, Crease-Free Displays, and Camera Benchmark Showdown (2026)
An exhaustive microarchitectural breakdown, hinge mechanism durability, crease analysis, dual-screen multitasking benchmarks, and periscope camera shootout across the 4 premier book-style foldables of 2026.
Read →
Flagship Monitor ShootoutSamsung Odyssey Neo G9 57" vs. Odyssey OLED G9 49" vs. ASUS ROG Swift PG49WCD vs. LG UltraGear 45GS96QB: The Definitive Flagship Super Ultrawide & Curved Gaming Monitor Architecture, Dual 4K 7680x2160 vs. Dual QHD QD-OLED, DisplayPort 2.1 Bandwidth (UHBR 13.5/20), 240Hz Refresh Rates, 2,392 Mini-LED Local Dimming Zones vs. Infinite Contrast OLED, KVM Multitasking, and GPU Driveability Shootout (2026)
A comprehensive architectural shootout of the world's most advanced curved super ultrawide monitors. We compare Samsung's 57-inch Dual 4K Quantum Mini-LED titan against 49-inch Gen 2 QD-OLEDs and LG's 45-inch 800R curved WOLED across DisplayPort 2.1 bandwidth tunneling, 240Hz motion clarity, text rendering subpixel matrices, multi-window KVM workflows, and GPU horsepower requirements.
Read →





