Samsung Galaxy S26 / Samsung Galaxy S24 (SM-S921B)

Samsung Galaxy S26: SM-S942B/DS (Exynos 2600) · Black, 12 GB / 256 GB (SM-S942BZKGEUB)

Samsung Galaxy S24 (SM-S921B): Galaxy S24, global SM-S921B (8 GB / 128 GB, Nano-SIM + eSIM). The US SM-S921U uses a different processor; the Galaxy S24+ and S24 Ultra are separate models.

SpecificationSamsung Galaxy S26Samsung Galaxy S24 (SM-S921B)
Release year20262024
AnnouncementFebruary 25, 2026 (pre-orders opened the same day) Samsung—
Model codeSM-S942B/DS (SM-S942BZKGEUB; Black, 12 GB / 256 GB)

Samsung varies the processor by market: the US, China and Japan versions use the Snapdragon 8 Elite Gen 5 for Galaxy. This entry covers the Exynos 2600 SM-S942B version.

Samsung
SM-S921B/DS; Nano-SIM + eSIM or dual eSIM Samsung
Display6.3-inch Dynamic AMOLED 2X (6.1 inches accounting for rounded corners); 2340 × 1080 (FHD+)

The viewable area is smaller than the rectangular measurement because of the corners and camera hole.

Samsung
6.2-inch (6.0-inch with rounded corners) Dynamic AMOLED 2X; 2340 × 1080 (FHD+); adaptive 1–120 Hz; Vision Booster

The adaptive refresh rate drops to 1 Hz on static content to save power; Vision Booster adjusts tone and contrast in bright light.

Samsung
Refresh rate1–120 Hz adaptive

The panel lowers its rate to match the content, slowing down on static images to save power and rising to 120 Hz for scrolling and games.

Samsung
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Peak brightness2,600 nits

This is Samsung's peak figure, not a brightness held across the full screen.

Samsung
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Cover glass and frameCorning Gorilla Glass Victus 2 front and back; Armor Aluminum frame Samsung—
ProcessorSamsung Exynos 2600; 10 cores (3.8 / 3.26 / 2.76 GHz) Samsung10 cores; 3.2 GHz, 2.9 GHz, 2.6 GHz and 1.95 GHz clusters

Samsung notes that the processor varies by market; the US SM-S921U does not use the same chip as this global model.

Samsung
GraphicsSamsung Xclipse 960

Samsung says this GPU supports hardware ray tracing and is up to 50% faster at it than its predecessor.

Samsung
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CoolingRedesigned vapour chamber with a tailored thermal interface material

Samsung states up to 29% better heat dissipation for the S26; this is a figure from the maker's own testing.

Samsung
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Memory12 GB RAM Samsung—
Storage256 GB (a 512 GB option also exists); no card slot

Usable space is lower than the total because of preloaded software. Options vary by country and carrier.

Samsung
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Main camera50 MP wide, f/1.8; autofocus and OIS Samsung—
Ultrawide camera12 MP, f/2.2 Samsung—
Telephoto camera10 MP, f/2.4; 3x optical zoom Samsung—
Zoom3x optical; 2x optical-quality via the main sensor; up to 30x digital

The 2x optical-quality zoom uses the centre of the main camera's Adaptive Pixel sensor; it is not a separate lens.

Samsung
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Front camera12 MP, f/2.2; autofocus Samsung12 MP, ƒ/2.2, 80° Samsung
VideoUp to 8K 30 fps recording; FHD 240 fps slow motion Samsung8K (7680 × 4320) at 30 fps; slow motion at UHD 120 fps and FHD 240 fps Samsung
Battery4,300 mAh (typical); 4,175 mAh rated; non-removable

Samsung quotes up to 30 hours of video playback; the typical figure was measured by a third-party lab to IEC 61960.

Samsung
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Wired charging25 W; up to 55% in about 30 minutes

The figure was measured from 0% with a 25 W Samsung adapter and 3 A USB-C cable, screen off. The adapter and cable are sold separately.

Samsung
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Wireless chargingFast Wireless Charging 2.0 (WPC compatible); Wireless PowerShare

PowerShare works only with certain Qi-compatible phones and wearables and may not work below 30% battery.

Samsung
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Wi-FiWi-Fi 7 (802.11be); 2.4 + 5 + 6 GHz; Wi-Fi Direct

Wi-Fi 7 speeds need a Wi-Fi 7 router; 6 GHz use varies by country.

Samsung
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BluetoothBluetooth 5.4 Samsung—
USBUSB Type-C, USB 3.2 Gen 1

USB 3.2 Gen 1 carries up to 5 Gbit/s of data, which speeds up wired transfers of large video files to a computer.

Samsung
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SIMDual SIM: nano-SIM + eSIM Samsung—
Cellular5G Sub-6, 4G LTE, 3G, 2G

Band support varies by market.

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LocationGPS, GLONASS, BeiDou, Galileo, QZSS Samsung—
SensorsAccelerometer, barometer, fingerprint, gyro, geomagnetic, Hall, light and proximity sensors Samsung—
Desktop modeSamsung DeX supported Samsung—
Dimensions149.6 × 71.7 × 7.2 mm Samsung—
Weight167 g

Weight may vary by country and configuration.

Samsung
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DurabilityIP68; up to 1.5 m of fresh water for up to 30 minutes (lab test)

Water and dust resistance can decline over time with normal wear.

Samsung
IP68 (up to 1.5 m of fresh water for up to 30 minutes) Samsung
SoftwareShips with Android 16 / One UI 8.5 Samsung—
Security updatesUntil February 28, 2033 Samsung—
Colour optionsCobalt Violet, Sky Blue, Black, White; Samsung.com-only Silver Shadow and Pink Gold; this entry is Black Samsung—
Memory and storage—8 GB RAM; 128 GB (about 103.9 GB available)

The series also has 256 and 512 GB and 12 GB RAM configurations; there is no microSD slot.

Samsung
Rear cameras—50 MP wide (ƒ/1.8, OIS, 85°); 10 MP 3x telephoto (ƒ/2.4, 36°); 12 MP ultra-wide (ƒ/2.2, 120°)

3x optical zoom uses the separate telephoto lens; the 2x option crops the main sensor at optical quality, and digital zoom reaches 30x.

Samsung
Battery and charging—4000 mAh typical (3880 mAh rated); about 50% in 30 minutes with a 25 W adapter and 3 A cable; Fast Wireless Charging 2.0; Wireless PowerShare

Wireless PowerShare lets the back of the phone wirelessly charge small devices such as a watch or earbud case. No adapter is included.

Samsung
Rated battery life—Up to 29 hours of video playback; rated for at least 2000 charge cycles; energy efficiency class A

The 2000-cycle figure comes from the EU label, which targets the battery keeping a set share of its capacity over that span.

Samsung
Connectivity—5G; Wi-Fi 6E (2.4 + 5 + 6 GHz); Bluetooth 5.3; NFC; USB Type-C (USB 3.2 Gen 1)

The 6 GHz band needs a Wi-Fi 6E router.

Samsung
Location and sensors—GPS, GLONASS, BeiDou, Galileo, QZSS; accelerometer, barometer, fingerprint, gyro, geomagnetic, Hall, light and proximity sensors Samsung
Operating system—Shipped with Android 14 and One UI 6.1; seven generations of OS upgrades and seven years of security updates

Samsung’s UK page lists security updates for this model until 31 January 2031; timing can vary by market.

Samsung
Size and weight—147.0 × 70.6 × 7.6 mm; 167 g Samsung
Colours—Onyx Black, Marble Grey, Cobalt Violet, Amber Yellow; extra online colours Samsung