An eSIM is a digital SIM that allows you to use a cellular plan from your carrier without having to use a physical nano-SIM. Learn how to set up and use Dual SIM
How can you use Dual SIM?
Use one number for business and another number for personal calls.
Add a local data plan when you travel outside of the country or region.
Have separate voice and data plans.
Both your phone numbers can make and receive voice and FaceTime calls and send and receive messages using iMessage, SMS, and MMS.2 Your iPhone can use one cellular data network at a time.

Samsung Galaxy S23 Ultra:

• Body: 163.4x78.1x8.9mm, 234g; Glass front (Gorilla Glass Victus 2), glass back (Gorilla Glass Victus 2), aluminum frame; IP68 dust/water resistant (up to 1.5m for 30 mins).
• Display: 6.80" Dynamic AMOLED 2X, 120Hz, HDR10+, 1750 nits (peak), 1440x3088px resolution, 19.3:9 aspect ratio, 501ppi; Always-on display.
• Chipset: Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm): Octa-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510); Adreno 740.
• Memory: 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM; UFS 4.0.
• OS/Software: Android 13, One UI 5.1.
• Front camera: 12 MP, f/2.2, 26mm (wide), Dual Pixel PDAF.
• Video capture: Rear camera: 8K@24/30fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS; Front camera: 4K@30/60fps, 1080p@30fps.
• Battery: 5000mAh; 45W wired, PD3.0, 65% in 30 min (advertised), Wireless (Qi/PMA), 4.5W reverse wireless.
• Misc: Fingerprint reader (under the display, ultrasonic); Stylus (Bluetooth integration, accelerometer, gyro); NFC; stereo speakers; Samsung DeX, Samsung Wireless DeX, Bixby natural language commands, and dictation, Samsung Pay (Visa, MasterCard certified), Ultra Wideband (UWB) support.
• This product comes with a 24-month warranty that does not cover physical damage or water damage.

CAMERA - Epically equipped

The Galaxy S23 Ultra has a new Adaptive Pixel 200-megapixel sensor that creates unrivalled photos. We've also packed in light-absorbing pixels and video stabilisation technology into one Pro-grade Camera, all resulting in the ultimate question: "Can you send me that?"

BATTERY - Bring on the boss battles

Meet the long-lasting battery made to fuel your victories. This intelligent 5000mAh (typical) battery saves power for go time, so you can game and stream into the night.

*Image simulated for illustrative purposes. Actual UI may be different.
Typical value tested under third-party laboratory conditions. The typical value is the estimated average value considering the deviation in battery capacity among the battery samples tested under IEC 61960 standard. The rated capacity is 3785mAh for Galaxy S23, 4565mAh for Galaxy S23+ and 4855mAh for Galaxy S23 Ultra. Actual battery life may vary depending on the network environment, usage patterns and other factors.

DISPLAY - A brighter future in sight

Dynamic AMOLED 2X delivers clear, colourful details onscreen, whether dimmed down low or full-blast brightness. And 120Hz technology intelligently optimises the refresh rate to smooth out action and save on battery.

*Image simulated for illustrative purposes. The actual UI may be different.
The Dynamic AMOLED 2X display with Vision Booster on Galaxy S23 Ultra received certification from VDE Germany for 100 percent Mobile Colour Volume in the DCI-P3 colour range, which means your images aren't washed out and you'll get unbelievably vivid colours regardless of differing levels of brightness. The display can achieve peak brightness of up to 1750 units, improving the contrast between dark and light aspects of digital content for more brilliant picture quality, with a 3,000,000:1 contrast ratio to make your mobile experience more immersive.

CAMERA - Note's signature tool comes built-in

S Pen keeps the legacy of Note alive. Plus, it helps you ditch the dependency on notebooks; making sketches and memos effortless and eco-friendly.

MATERIALS - Designed with sustainability in mind

Our striking symmetrical design returns with one major difference: The S23 series is made with more recycled materials than any Galaxy smartphone to date.* Furthermore, each phone is tucked into a box made of recycled paper and paper-based protective film.

*The S Pen inner cover located within the S Pen slot contains a minimum of 20% ocean-bound polyamide (PA). The front and back glass contains an average of 22% recycled content. The back glass deco film contains a minimum of 80% recycled content. The above measurements are based on weight. Glass PET film, recycled glass and ocean-bound plastic received environmental claim validation (ECV). The metal frame is now 10% coloured with natural dye. Paper packaging is made of 100% recycled paper, excluding the seal label and shrinkage vinyl. Window protection paper is made of 100% recycled paper. Measurements are based on weight.