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Samsung Galaxy S26 Ultra

Samsung Galaxy S26 Ultra

By Samsung · Smartphones · Phones & Computers · More from Samsung

  • 6.9-inch Dynamic AMOLED 2X display, 2600 nits peak brightness
  • 5000 mAh battery, 31 hrs video playback
  • Snapdragon 8 Elite Gen 5 for Galaxy
  • 7.9 mm thickness, 214 g weight
  • Up to 75% charge in around 30 mins

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Problems, parts and running costs

Summary

Samsung’s 2026 flagship is a 214 g, 7.9 mm phone with a built-in S Pen, a switchable Privacy Display and the fastest charging Samsung has shipped. Check what you actually pay rather than the launch number: the 256 GB model started at $1,299.99, and the interesting money sits near $1,100.

Strengths

  • Privacy Display hides the screen from anyone off-axis, and can be scoped per app or per notification area.
  • Two real telephotos at 3x and 5x held more distant detail than the iPhone 17 Pro Max at 10x and 40x.
  • 60 W wired charging measured 77% in 30 minutes, up from 71% on the S25 Ultra.
  • Battery life measured 16:10 in Tom’s Guide’s 5G web test, against 14:27 for the S25 Ultra.
  • Horizon Lock kept video level through a full 360-degree rotation where a rival action mode tipped with the phone.
  • Seven years of OS and security updates, through 2033.

Weaknesses

  • The 5x lens is an ALoP prism with a 52 cm minimum focus distance, double the 26 cm of the S25 Ultra’s periscope.
  • The phone ships without Qi2 magnets, so magnetic alignment needs a paid case.
  • The panel is dimmer than the S25 Ultra’s, most of all off-axis: 1,806 nits HDR against 1,860.
  • The S Pen has no Bluetooth, and owners report it cracking or popping out of its slot.
  • Repairability is graded Class C by GSMArena, and the battery stayed at 5,000 mAh.
  • The camera plateau is big enough that the phone rocks when you tap it flat on a desk.

Verified specifications

Display6.9-inch Dynamic LTPO AMOLED 2X, 1440 × 3120 (about 500 ppi), 1–120 Hz, HDR10+, 2,600 nits peak claimed, with a pixel-level Privacy Display layer.
Dimensions163.6 × 78.1 × 7.9 mm; 214 g.
BodyArmor Aluminum frame, Gorilla Armor 2 front glass, Gorilla Glass Victus 2 back, IP68 (1.5 m for 30 min).
ChipsetSnapdragon 8 Elite Gen 5 for Galaxy (SM8850-1), Adreno 840 GPU, UFS 4.x storage.
Memory12 GB RAM with 256 GB or 512 GB storage; 16 GB RAM with 1 TB. No microSD.
Rear cameras200 MP f/1.4 wide (23 mm, OIS); 50 MP f/1.9 ultrawide (120°); 10 MP f/2.4 at 3x; 50 MP f/2.9 at 5x (111 mm, ALoP) with 10x optical-quality zoom; Space Zoom to 100x.
Selfie camera12 MP f/2.2.
Videoup to 8K at 24/30 fps, 4K at 120 fps, 10-bit HDR, Super Steady with Horizon Lock.
Battery5,000 mAh; 60 W wired (PD 3.0), 25 W wireless Qi2.2, 4.5 W reverse wireless.
Charging resultup to 75% in about 30 minutes on Samsung’s claim; 77% in 30 minutes in Tom’s Guide’s measurement.
ConnectivityWi-Fi 802.11 a/b/g/n/ac/6e/7 tri-band, Bluetooth 6.0, NFC, UWB, USB-C 3.2 with DisplayPort 1.2, Samsung DeX and Wireless DeX, ultrasonic under-display fingerprint, stereo speakers, no 3.5 mm jack.
StylusS Pen built into the body, 4,096 pressure levels, Air Command by hover or side button, no Bluetooth radio.
SoftwareAndroid 16 with One UI 8.5 at launch, seven years of OS upgrades and security patches through 2033.
ColorsCobalt Violet, Sky Blue, Black and White; Silver Shadow and Pink Gold on Samsung.com only.
In the boxhandset with the S Pen installed, USB-C 3A cable, SIM ejector. No charger and no case.
Full research notes and sources

Privacy Display and the panel trade-off

The S26 Ultra carries the first pixel-level Privacy Display: an electronic layer that narrows off-axis viewing, can be set per app or per notification area, and has a Maximum privacy protection mode that leaves bystanders with a blank screen. Tom’s Guide found it works in practice, though a determined snooper could still make out a hint of what is on screen, and Samsung’s own disclaimer says some information may stay visible depending on viewing angle and brightness.

The cost shows up in the measurements. Tom’s Guide logged 1,806 nits HDR and 1,209 nits SDR on the S26 Ultra against 1,860 and 1,231 for the S25 Ultra, with 90.6% DCI-P3 (Natural) and a Delta-E of 0.22. GSMArena measured 1,480 nits max brightness on a 75% white area in auto mode and over 2,800 nits on a small 10% patch, using conditions that differ from Samsung’s 2,600-nit claim. The panel is brightest head-on and weaker at angles, which is the price of the privacy hardware. GSMArena also found no native 10-bit panel and no high-frequency PWM dimming.

Owners on Samsung’s own product page and in r/samsunggalaxy have described visible grain on some units, including with the privacy feature switched off, while a later thread found little to complain about. Nobody has published a defect rate for the panel, so treat grain reports as a reason to test a unit at low brightness inside the return window.

Cameras, zoom and close focus

There are two telephotos, not one: a 10 MP f/2.4 at 3x and a 50 MP f/2.9 at 5x, with 10x optical-quality zoom layered on top and Space Zoom to 100x. Samsung says the f/1.4 main aperture gathers 47% more light and the f/2.9 telephoto 37% more than on the S25 Ultra, and Tom’s Guide did see cleaner low-light shots than the predecessor.

Zoom is where the Ultra pulls ahead. At 10x and 40x it held on to more sign and wood detail than the iPhone 17 Pro Max in Tom’s Guide’s side-by-side shots. At the other end of the frame the iPhone won on indoor brightness and macro detail, and Tom’s Guide flagged occasional oversaturation that erodes detail. Extreme digital magnification is processing, not lens detail, and can show artifacts.

The 5x module is the real regression. GSMArena’s teardown shows an ALoP (all-lenses-on-prism) assembly instead of a conventional periscope, and Samsung’s product page never uses the word. Its minimum focus distance is 52 cm against 26 cm on the S25 Ultra, so close-ups through the 5x need more distance than before. The 3x, main and ultrawide lenses remain the better tools for small objects.

Charging, battery and the missing magnets

Samsung raised wired charging to 60 W, up 33% over the 45 W on the S25 Ultra, and claims up to 75% in around 30 minutes. Tom’s Guide measured 77% in 30 minutes against 71% for the S25 Ultra and 64% for the iPhone 17 Pro Max, while the OnePlus 15 reached 81% in the same test. Wireless charging is 25 W over Qi2.2, with 4.5 W reverse wireless.

Battery life holds up on its own. Tom’s Guide’s web-over-5G protocol at 150 nits gave the S26 Ultra 16:10, against 14:27 for the S25 Ultra, 17:54 for the iPhone 17 Pro Max and 25:13 for the OnePlus 15, which carries a 7,300 mAh silicon-carbon cell Samsung says it is still investigating. GSMArena’s active-use score lands in the same place at 16:23, with an EU energy label class A and 1,200 cycles. The cell itself is still 5,000 mAh, unchanged, even though the body is 1 mm thinner and 15 g lighter.

One thing you cannot do without spending extra is magnetically align a charger. The phone supports Qi2 but omits the Magnetic Power Profile magnets, so alignment needs Samsung’s own Magnet Case. Samsung says it prioritized fast charging and a larger vapor chamber over built-in magnetic charging.

The S Pen and what owners report

The S Pen is built into the body and slimmer than the S25 Ultra’s, with 4,096 pressure levels and Air Command through hover or the side button. It has no Bluetooth radio, so there are no Air Actions, no remote shutter and no charging in the pen; owners moving up from a Note lose those shortcuts.

Owner reviews on Samsung’s own US product page are the richest owner source here, and they split. Praise is heavy on the privacy panel, with one reviewer writing “Love the new privacy feature and it out performs all the other phones I have!”, and also on zoom quality, speakers and battery. One owner started at 64%, watched movies for five hours, streamed Pandora for another ten and still had 15% left. Other owners report easy transfer from an old phone and a flight simulator running at 120 fps.

Complaints cluster on the pen. One reviewer wrote that “the S Pen… is a flimsy piece of junk”, that it “falls out and cracks in half”, and that replacements are not covered, and Samsung’s reply points to cases and a changed pen seating. Other single-unit reports describe unreliable Wi-Fi and Bluetooth after more than 20 days with support, and an always-on AI audio eraser that stripped bass and highs out of concert video. Nobody has published a failure rate, so read these as reports, not statistics. One owner who works in crawlspaces and rafters wants a no-S-Pen, more water- and dust-proof Ultra for field work.

Repairs, warranty and running costs

GSMArena grades repairability Class C, and its free-fall score is class A over 270 falls, with no published teardown rationale. Samsung’s US authorized screen-only repair price for the S26 Ultra is $289 before tax; the full screen-module row carries no published price, so a bent frame needs its own quote. Samsung’s US standard limited warranty runs one year and requires Samsung Members registration to request service. Models launched from 2023 onward, which includes the S26 series, get limited international warranty support with possible delays and higher repair costs, and mail-in repairs are estimated at about 5–7 business days.

There are no annual consumables. The one-time costs are accessories: a replacement S Pen (EJ-PS948) at $54.99 on Samsung’s own accessory listing in October 2026, a 60 W USB-PD adapter at $54.99, the Clear Magnet Case at $49.99 and an anti-reflecting film at $24.99. Buy all four and you have spent $129.97 before tax, and none of it is required if you already own compatible gear.

Charging energy is trivial next to that. At 5,000 mAh, 3.85 V average and 80% wall-to-battery efficiency, one full charge is about 24.1 Wh at the wall, so a daily charge works out to roughly 8.79 kWh a year, or about $1.76 a year at an assumed $0.20 per kWh. Cracked front glass may be $289 with an eligible authorized screen-only repair, and a lost S Pen may cost $54.99, but neither is a routine yearly bill.

Is it worth it?

Samsung launched the 256 GB model at $1,299.99, with 512 GB at $1,499 and 1 TB at $1,799, and held that entry price instead of raising it like the S26 and S26+. Discounts move fast. Samsung’s own configurator showed $1,199.99 against a $1,399.99 comparison in October 2026, a Silver Shadow 256 GB unit listed at $1,099.99, Best Buy had Sky Blue at $1,099.99 in a limited-time deal, and a Walmart marketplace listing showed $953.00 for Sky Blue and $968.99 for White. Seller, variant and warranty were not established on the marketplace listings, so confirm at checkout before treating them as real deals.

Value thresholds from the research: below $950 the phone is compelling if it is genuinely new, unlocked and covered by a US Samsung warranty; $950–1,100 is generally worthwhile if you want the S Pen, Privacy Display and 5x zoom; $1,100–1,200 is a conditional buy; above $1,200 the value is weak unless the Samsung-specific features matter to you. At $1,299.99 you are paying mainly for the privacy panel, the charging speed and the zoom reach.

The alternatives sharpen the picture. The OnePlus 15 went for $899.99 direct from OnePlus in October 2026 with the same 25:13 runtime in Tom’s Guide’s protocol, and the S25 Ultra sat near $1,149.97 on Best Buy. Google was promoting the Pixel 10 Pro XL at $300 off from October 18 to 29, 2026, and that one has the magnetic ring built in. If you already own an S25 Ultra and do not need the Privacy Display, the older phone gets you the same 3x and 5x pairing for less money.

Which model this is

This page covers the US Samsung Galaxy S26 Ultra, models SM-S948U and SM-S948U1, announced on 2026-02-25 and on sale in the US on 2026-03-11. The US retail Black 256 GB configuration is SM-S948UZKAXAA. Colors are Cobalt Violet, Sky Blue, Black and White, with Silver Shadow and Pink Gold sold only on Samsung.com. Do not mix it with the Galaxy S25 Ultra, the Galaxy S26 FE, or the smaller Galaxy S26 and S26+. The Amazon listing for this phone is ASIN B0G4SX79VJ.

Sources

Manufacturer:

Independent reviews:

Owner reports:

Prices and parts:

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