Product features Android 11 6.8" Quad HD+ Dynamic AMOLED touchscreen Quad 108 MP / 12 MP / 10 MP / 10 MP main cameras 40 MP front camera Battery capacity: 5000 mAh Dive into the Infinity-O display Whether you're scrolling through Facebook or binging the latest Netflix series on the bus, get lost in the Samsung Galaxy S21 Ultra's dazzling Infinity-O display. You'll see everything in stunning QHD+ definition on the large 6.8” screen. It's also safe from everyday knocks and scratches thanks to the tough Gorilla Glass Victus screen. Great quality photos Take the ultimate holiday snaps on the four rear cameras. There's plenty of photo features that are optimised for different moments – from taking a snap of your latest culinary achievement to stunning panorama shots. You can even strike a pose on the 40 MP front camera for an Insta-worthy selfie. Videos will also look incredible thanks to the 4K and 8K video resolutions, so you can upload high-quality videos to Tik Tok or your Instagram story. Powerful performance With its 12 GB of RAM and an octa-core processor, you can enjoy speedy and responsive gaming and switch between apps without annoying lag. Plus, thanks to the 256 GB of internal storage, you've got plenty of space for all your important apps, photos and videos. And with facial recognition and fingerprint scanning, no one can snoop through your personal files. Technical specifications for SAMSUNG Galaxy S21 Ultra - 256 GB, Phantom Silver OVERVIEW Type SIM-free smartphone SIM type Dual Nano SIM Operating system Android 11 Processor Exynos 2100 processor (octa-core) Colour Phantom silver SCREEN Screen size 6.8" Screen resolution Quad HD+ 3200 x 1440p Screen type Dynamic AMOLED 2X Touchscreen Yes PPI 515 ppi Screen features - Infinity-O display - Corning Gorilla Glass Victus - Always-on display CAMERA Camera - Main: 108 MP / 12 MP / 10 MP / 10 MP - Front: 40 MP Video resolution - Main: 4K (60 fps), 8K (24 fps) - Front: 4K (60 fps) Flash LED flash Camera features - AR Emoji - Bixby Vision - Food - Hyperlapse - Live Focus - Night - Panorama - Photo - Pro - Slow Motion - Super slow-mo - Video STORAGE Internal storage 256 GB Memory card supported No RAM 12 GB CONNECTIVITY Charging port USB Type-C WiFi Yes WiFi hotspot and tethering Yes 4G network 3G / 4G / 5G Bluetooth Bluetooth 5.1 NFC Yes GPS Yes Sensor - Accelerometer - Geomagnetic - Gyro Speakers - Dolby Atmos - EQ - UHQ upscaler Connectivity features Screen mirroring FEATURES Virtual assistant - Bixby - Google Assistant Voice dialling Yes Video calling Yes Speakerphone Yes Water/dust resistance IP68 water and dust-resistant Security features - Fingerprint scanner - Facial recognition Other features - 100x Space Zoom - Super Fast Charge - Wireless PowerShare POWER Battery Lithium-ion Battery capacity 5000 mAh GENERAL Box contents - Samsung Galaxy S21 Ultra - USB Type-C charging cable - Tray pin - Quick start guide - Warranty card Dimensions 165.1 x 75.6 x 8.9 mm (H x W x D) Weight 227 g Manufacturer's guarantee 2 years