DOOGEE Blade20 Ultra Rugged Smartphone, 32GB+512GB with 1.54" Rear Screen, 10300mAh, Android Rugged Phone, 50MP AI Camera, 6.6" HD+, 4G Dual SIM Free Unlocked Mobile Phones, 3 Card Slots/NFC/IP69K

1.54" IPS Rear Display: The Blade20 Ultra is a cheaper rugged smartphone with dual displays. Blade20 Ultra's secondary display is both convenient and power-saving, giving you effortless access to key functions. Multiple dial options to generate personalised dials with a single click. With the rear screen, you can quickly check the time, easily answer calls, quickly check the weather, play music, turn on the compass and more. The compass provides real-time navigation assistance during outdoor adventures, and the low-power auxiliary display minimises power consumption, ensuring you stay connected even in emergencies and maximising connection time. 10300mAh High-capacity Battery+Fast Charging: The DOOGEE Blade20 Ultra rugged phone is powered by a 10300mAh battery with up to 1175 hours of standby time, enjoying up to 62 hours of talk time, ensuring longer usage and meeting the power needs of everyday work and hiking without having to worry about frequent charging. without worrying about frequent recharging. The battery is capable of operating in extreme conditions and is unaffected by temperatures ranging from -30 °C to 58 °C. The 18W quick charge feature allows the phone to be fully charged quickly, and the 5W OTG feature allows the Blade20 Ultra to be used as a mobile power source to power other electronic devices. 32GB+512GB+Powerful octa-core Processor: The DOOGEE Blade20 Ultra waterproof phone supports expandable memory up to 32GB (24GB virtual memory), and the octa-core processor makes it easier and smoother to multi-task and experience lag-free streaming, fast launching of apps. 30% Increase in Refreshing Rate, 26% Increase in Switching Operation, 18% Increase in Launching Operation. 512GB ROM is expandable up to a whopping 2TB with a TF card, providing plenty of space for your favorite apps, games, music, videos and files. 50MP Incredible AI Main Camera+Underwater Cameras: The Blade20 Ultra mobile phones features a 50MP primary camera that instantly captures clear, high-quality images with natural light and shadow effects in every shot. A flashlight with two LEDs makes your photos or videos clearer and brighter, avoiding excessive darkness or blurring. The 8MP front-facing camera intelligently reproduces skin tones and facial details. The unlocked smart phone Blade20 Ultra also features a back-screen selfie function, underwater mode, 360° panorama and more. Equipped with a Google Smart Camera that supports copying and translating text, step-by-step help with homework, identifying plants and animals. 6.6" HD+ IPS Display+90Hz: Sim free mobile phone Blade20 Ultra's 6.6" display utilizes TDDl technology, which improves sensitivity, reduces display noise and delivers exceptional touch performance. This innovative technology makes the display thinner and brighter, making the phone's slim design possible. 90Hz intelligent dynamic refresh rate ensures fast response and effortless swiping while browsing, and instant response to every movement while gaming. Waterproof+Anti-drop: With strong IP68 and IP69K professional military-grade waterproof certification and MIL-STD-810H drop-proof certification, the DOOGEE Blade20 Ultra mobile phones prevent cracks and scratches caused by accidental drops, withstands a 1.5-meter drop on the ground, is waterproof for up to 30 minutes under water up to a depth of 1.5 meters, and is 360° dust-proof. It is the Ideal phone for outdoor activities, adventurers, bikers, motorcyclists and anglers. 2 Years Warranty Service + NFC + 3 Card Slots: Rugged smartphone Blade20 Ultra supports 2 SIM cards+1 TF card, bluetooth 5.0, fingerprint recognition or Face ID unlocking, you can enjoy NFC for fast payment, support using Google Pay, pairing with transportation cards and access keys, sim-free unlocked mobile phones Blade20 Ultra support GPS, Beidou, GLONASS, and Galileo navigation, and the smartphone comes with a 2 years warranty service, offers 30 days no-reason return, long-term technical support and 24 hours online customer service. If you have any questions, please contact us and we will help promptly.