NEW Samsung Galaxy S21 Ultra 5G 256GB/128GB SM-G998U1 Unlocked All Carrier US. Factory Unlocked for all GSM and CDMA carriers, including AT&T, T-Mobile, MetroPCS, Straight Talk, Cricket, Verizon, Sprint, Boost Mobile, U. New Sealed Original box with Original Accessories. GSM / CDMA / HSPA / EVDO / LTE / 5G. GSM 850 / 900 / 1800 / 1900. CDMA 800 / 1900 & TD-SCDMA. HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100. 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 38, 39, 40, 41, 46, 48, 66, 71. 2, 5, 25, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave. 165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in). 227 g (Sub6), 229 g (mmWave) (8.01 oz). Glass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame. Dynamic AMOLED 2X, 120Hz, HDR10+, 1500 nits (peak). 6.8 inches, 112.1 cm2 (89.8% screen-to-body ratio). 1440 x 3200 pixels, 20:9 ratio (515 ppi density). Corning Gorilla Glass Victus. Qualcomm SM8350 Snapdragon 888 5G (5 nm). Octa-core (1×2.84 GHz Cortex-X1 & 3×2.42 GHz Cortex-A78 & 4×1.80 GHz Cortex-A55). 128GB 12GB RAM / 256GB 12GB RAM. 108 MP, f/1.8, 24mm (wide), 1/1.33, 0.8µm, PDAF, Laser AF, OIS. 10 MP, f/4.9, 240mm (periscope telephoto), 1/3.24, 1.22µm, dual pixel PDAF, OIS, 10x optical zoom. 10 MP, f/2.4, 72mm (telephoto), 1/3.24, 1.22µm, dual pixel PDAF, OIS, 3x optical zoom. 12 MP, f/2.2, 13mm (ultrawide), 1/2.55, 1.4µm, dual pixel PDAF, Super Steady video. LED flash, auto-HDR, panorama. 40 MP, f/2.2, 26mm (wide), 1/2.8, 0.7µm, PDAF. Dual video call, Auto-HDR. Yes, with stereo speakers. Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct. 5.2, A2DP, LE. GPS, GLONASS, BDS, GALILEO. USB Type-C 3.2, OTG. Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer. Samsung DeX, Samsung Wireless DeX (desktop experience support). Bixby natural language commands and dictation. Ultra Wideband (UWB) support. Li-Ion 5000 mAh, non-removable. 25W wired, PD3.0. 4.5W reverse wireless. If you change your mind and would like to return the item to us, please kindly note that. We understand the concerns and frustrations you might have and we will try our best to solve the problem for you. We will try our best to give you an amazing shopping experience.