Samsung Galaxy S III vs Samsung Galaxy S26+

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

Galaxy S III compared with Galaxy S26+
SamsungGalaxy S IIISamsungGalaxy S26+
Overview
ReleasedMay 2012March 2026
Display
Screen size4.8″6.7″
Resolution1280 × 7203120 × 1440 (better)
Sharpness306 pixels per inch513 pixels per inch (better)
PanelOLEDLTPO OLED
Refresh rate–120 Hz
Peak brightness–2,600 nits
Display typeHD Super AMOLED, 1,280 × 720Dynamic AMOLED 2X, QHD+, 16M colours; 120 Hz adaptive refresh rate (1–120 Hz)
Screen protectionCorning Gorilla Glass 2Corning Gorilla Glass Victus 2
Display features–Vision booster; ProScaler and mDNIe image processing
Performance
ChipExynos 4412Exynos 2600
Memory1 GB12 GB (better)
Storage16 GB256 GB, 512 GB (better)
CPUExynos 4 Quad, four Cortex-A9 cores at 1.4 GHz; 1 GB of RAM (Notebookcheck)Deca-core (3.8 GHz, 3.26 GHz, 2.76 GHz)
Cooling–Redesigned Vapor Chamber with tailored thermal interface material; Samsung claims 29% better thermal performance than the Galaxy S25 series
GPUMali-400 MP4 (Notebookcheck)–
Storage type16 GB; microSD card slot up to 64 GB–
Cameras
Main camera8 MP50 MP (better)
Ultra wide cameraNone12 MP
Telephoto cameraNone10 MP
Optical zoomNone3× (better)
Front camera1.9 MP12 MP (better)
Main camera8 MP, autofocus, LED flash, zero shutter lag, backside illumination50 MP wide, F1.8
Ultra wide camera–12 MP, F2.2
Telephoto camera–10 MP, F2.4, 3x optical zoom
Front camera1.9 MP CMOS, records HD video12 MP, F2.2, autofocus
Zoom–3x optical zoom; 2x optical-quality zoom (Adaptive Pixel sensor); digital zoom up to 30x
Video recordingFull HD (1080p)Up to 8K (7680 × 4320) at 30 fps; slow motion at 240 fps (FHD) and 120 fps (FHD and UHD)
Camera featuresBurst shot (20 shots), Best photo, Buddy photo shareNightography video; Super Steady with Horizontal Lock
Battery and charging
Battery2,100 mAh4,900 mAh (better)
Video playback (maker's claim)–Up to 31 hours
Wired charging–Up to 45 W
Wireless chargingNoneYes (wattage not published)
Battery life detailRemovable 2,100 mAh batteryRated (minimum) capacity 4,755 mAh; at least 1,200 charge cycles; EU energy class A
Wired charging–Super Fast Charging, up to 69% in around 30 minutes with a 45 W adapter (sold separately); QC2.0 and AFC PD compatible
Wireless charging–Super Fast Wireless Charging (WPC); Samsung doesn't state the wattage
Charges other devices–Wireless PowerShare
Design
TypeStandardStandard
Weight133 g (better)190 g
Thickness8.6 mm7.3 mm (better)
Height × width136.6 × 70.6 mm158.4 × 75.8 mm
Water and dust resistance–IP68
MaterialsGorilla Glass 2 front, removable plastic back and plastic frame (Notebookcheck)Armor Aluminum frame; Corning Gorilla Glass Victus 2 back
ColoursPebble Blue, Marble White at launch; more colours laterCobalt Violet, White, Black, Sky Blue; Pink Gold and Silver Shadow (Samsung.com only)
Water resistance detail–IP68, dust-tight and tested for submersion in up to 1.5 m of fresh water for up to 30 minutes
Biometrics–Fingerprint sensor
SensorsAccelerometer, geomagnetic, gyro, RGB light, barometerAccelerometer, barometer, fingerprint sensor, gyro sensor, geomagnetic sensor, Hall sensor, light sensor, proximity sensor
Speakers–Stereo speakers
Software
Operating systemAndroidAndroid
Software at launchAndroid 4.0 (Ice Cream Sandwich)One UI 8.5 (Android 16)
Software updates–Security updates until 28 February 2033 (UK)
AI features–Galaxy AI, including Now Nudge, Now Brief, Photo Assist and Creative Studio; a choice of agents including Bixby, Gemini and Perplexity
Connectivity
Satellite messaging–Yes
Mobile networkGSM/EDGE/GPRS 850, 900, 1800, 1900 MHz; 3G HSPA+ 850, 900, 1900, 2100 MHz; no LTE on the UK GT-I93005G Sub6 (FDD, TDD, SDL); 4G LTE (FDD, TDD); 3G WCDMA; 2G GSM
SIMMicro-SIMTwo nano-SIMs, nano-SIM and eSIM, or dual eSIM
Wi-FiWi-Fi 802.11a/b/g/n (2.4 GHz and 5 GHz) with channel bondingWi-Fi 7 (802.11a/b/g/n/ac/ax/be), 2.4, 5 and 6 GHz, EHT320, MIMO, 4096-QAM
BluetoothBluetooth 4.0 LEBluetooth 6.0
Ultra Wideband–Yes
NFCYesYes
Satellite features–Works with O2 Satellite in the UK (texts, supported apps, maps and location sharing where O2 has no signal; not emergency calls); satellite texting and emergency SOS with Verizon in the US
USBUSB 2.0 (micro-USB) with MHL; 3.5 mm headphone jackUSB Type-C, USB 3.2 Gen 1
PositioningA-GPS, GLONASSGPS, Glonass, Beidou, Galileo, QZSS

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