Android 14 OS and Powerful Performance: DOOGEE N55 Plus Unlocked Phones are equipped with the brand-new Android 14 system and are paired with a powerful octa-core chip, delivering exceptional performance. Whether you are having a blast playing large-scale games or handling work matters efficiently, this android 14 cell phone can handle them with ease, smoothly and without any lag, allowing you to fully enjoy an efficient and convenient operating experience,Up to 20GB RAM + 128GB ROM: DOOGEE N55 Plus Unlocked Cell Phone is equipped with a huge storage space of 20GB (8GB + Up to 12GB Extended RAM) + 128GB, and it can be expanded up to 1TB. When you embark on a journey, there's no need to worry about deleting precious photos and videos due to insufficient memory. Whether they are cherished movie series or numerous work files, the android phone can accommodate all of them for you, satisfying your endless desire for large-capacity storage,Immersive 6.56" 90Hz Display: Dive into vivid visuals on the expansive 6.56-inch screen with a smooth 90Hz refresh rate. From cinematic movies to fast-paced gaming, enjoy immersive experiences in the palm of your hand. Plus,the cell phone body is thin, lightweight and portable. It's only 8.6mm thick and weighs just 186g. Whether it is in your backpack or pocket, Unlocked Cell Phone won't be a burden at all,5150mAh Large Battery and OTG: Under the hood, the N55 Plus embeds an above-average battery and turns out to be a strong powerhouse that continuously powers you up, living up to more than a day of regular use. Even that you’re a heavy smartphone user, it still lasts longer than you can expect. Support Widevine L1/GPS/OTG,13MP Rear Camera and Unlocking: The 13MP main camera paired with an 8MP front camera delicately and precisely captures every wonderful moment. Rich shooting modes such as night mode, professional mode, portrait mode, etc. meet your individualized needs in different scenarios, bringing unlimited creative possibilities and shooting fun. Meanwhile, unlocked android phones support face recognition technology. With just a glance, it can be unlocked in one second, convenient and secure,Dual SIM Phones and Network Bands: The 4G dual-card unlocked cellphones support either Nano SIM or a combination of TF card + 1 Nano SIM (2 combinations). The unlocked cell phone's network frequency bands extensively cover 4G FDD: B1/2/3/4/5/7/8/18/19/20/25/26/28A/28B/66; TDD: 38/40/41; 3G WCDMA: B1/2/4/5/8; and 2G GSM: B2/3/5/8. (Please check the compatibility with your local frequency band before purchasing),Two-year Warranty + Lifetime Support: The unlocked smartphones have a two-year warranty service and offer lifetime technical support. Whenever you encounter a problem, we will answer your questions within 24 hours, allowing you to have no worries during the usage process and enjoy worry-free communication experience