Price: $299.99 - $199.99
(as of Jan 16, 2026 08:25:44 UTC – Details)
Product description
B40 5G Dual Display 
1 Tailored for You
2 AI Main Camera lens
3 Silky Touch
4 Vista Display
5 Touch Interaction
Experience the Future of Mobile Technology with the NUU B40 5G 
Discover the NUU B40 5G with Dual AMOLED Display technology. Featuring a 6.7″ FHD+ AMOLED main screen and a 1.6″ rear Vista Display, this device offers a unique mobile experience. With powerful performance, advanced camera capabilities and 5G connectivity.
Carrier Compatible Unlock for T-Mobile | Mint Mobile | Metro by T-Mobile | Ultra Mobile | Tello | Q Link Wireless | Gen Mobile | Carrier Compatible Unlock for Lycamobile | Patriot Mobile | Telcel America | SpeedTalk Mobile | Hello Mobile | DOES “NOT WORK” With: NO AT&T | NO Cricket Wireless | NO Verizon | NO Boost mobile | NO Tracfone | NO Pulse Cellular | NO Union Wireless | Main Camera 64MP | Front 16MP | Marco 2MP | Main Display 6.7” AMOLEDS FHD+ 1080 x 2400 | 120 Hz | Rear Display 228 x 460 Battery 5000mAh Product Size 162.4(H) x 73.9(W) x 8.4 (L) mm 5G N2/5/25/41/48/66/71/77 4G B1/2/3/4/5/7/12/13/17/25/26/28/48/66/71 3G B1/2/4/5/8 2G B2/4/5/8 Connectivity Wi-Fi 802.11 ac/a/b/g/n (2.4GHz / 5GHz) | Bluetooth BT 5.2 | GPS with A-GPS Support | Data Cable Type-C to Type-C SIM Slot Dual SIM OS Andriod 15
VISTA DISPLAY – DUAL DISPLAY FOR INSTANT ACCESS: Stay connected faster with this dual‑display cell phone, featuring a 1.6″ rear Vista Display for quick updates and a 6.7″ FHD+ AMOLED main screen that delivers vibrant visuals, smooth performance and an immersive experience for gaming, streaming and everyday use—optimized for dual‑display convenience and productivity.
DUAL SIM, DOUBLE THE FREEDOM: Stay connected your way with this unlock phone, offering true Dual SIM support so you can separate work and personal lines, enjoy better coverage and switch networks smoothly wherever you go.
SMOOTH GAMING PERFORMANCE: Level up your experience with NUU B40 gaming phone. Enjoy ultra-smooth 120Hz gameplay on a 6.7″ FHD+ AMOLED display that brings vibrant colors and fluid motion to life. This NUU phone delivers for gaming, streaming and watching sports.
AI-ENHANCED PHOTOGRAPHY: Capture stunning detail with a 64MP rear camera, 2MP macro camera and 16MP front camera, powered by AI optimization for crystal-clear shots in any lighting. Perfect for creators and everyday users of unlocked android phones.
FAST 5G SMARTPHONE PERFORMANCE: Dual SIM 5G cell phone. Powered by the Octa-Core 2.5GHz processor, 8GB RAM, 256GB storage and a 5000mAh battery. Support for users on T-Mobile, Mint, Metro, Qlink and Tello.
