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BLU | Bold K10 | 2024 | All-Day Battery | Unlocked | 6.6” HD+ Infinity Display | 128/4GB | Triple 50MP Camera | US Version | US Warranty | Blue

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$109.99 Why this price?
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Availability: 16 left in stock
Fulfilled by Amazon
Arrives Tuesday, Apr 21
Order within 4 hours and 10 minutes
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Color: Blue


Features

  • GSM Unlocked: Use your preferred GSM carrier with ease. Compatible with T-Mobile, Metro PCS, and others. Sim card not included. For availability on select networks, please consult your service provider. Note: This device is not compatible with AT&T/Cricket new activations or CDMA networks like Verizon and Sprint.
  • Experience Visual Brilliance with the Remarkable 6.6 HD+ Infinity Dot Display: The K10 features a stunning 6.6 HD+ Infinity Dot display, delivering a visual experience that's truly beyond compare.
  • Secure and Private with a Side-Mounted Fingerprint Sensor: Keep your files secure and private with the convenient side-mounted fingerprint sensor.
  • Capture Every Detail with the 50MP Camera: Unleash your creativity and capture life's special moments in breathtaking detail with the advanced 50MP camera.
  • Ample Storage with 128GB Capacity: With 128GB of storage, the K10 ensures you have ample space for all your digital content.
  • Power Through Your Day with a 5,000mAh Battery: Enjoy up to 3 days of stress-free use with the robust 5,000mAh battery, allowing you to power through all your daily tasks.
  • Ready for the Future with Android 13: Experience the latest features and optimizations of Android 13. The K10 is future-proof and ready for anything.

Brand: BLU


Operating System: Android 13.0


Ram Memory Installed Size: 4 GB


Memory Storage Capacity: 128 GB


Screen Size: 6.6 Inches


Resolution: 720 x 1612


Refresh Rate: 90


Model Name: K10


Wireless Carrier: T-Mobile


Cellular Technology: 4G


Operating System: Android 13.0


RAM Memory Installed: 4 GB


Memory Storage Capacity: 128 GB


Color: Blue


SIM Card Slot Count: Dual SIM


Connector Type: Micro USB


Form Factor: Bar


Biometric Security Feature: Fingerprint Recognition


Water Resistance Level: Water Resistant


Headphones Jack: [Unknown]


Flash Memory Supported Size Maximum: 128 GB


Rear Facing Camera Photo Sensor Resolution: 50 MP


Camera Description: Front


Number of Rear Facing Cameras: 3


Number of Front Cameras: 1


Battery Capacity: 5000 Milliamp Hours


Battery Description: Lithium-Ion


Battery Power: 5000 Milliamp Hours


Item Weight: 1.08 Pounds


Item Dimensions: 7.28 x 3.94 x 1.97 inches


Video Capture Resolution: 1080p


Frame Rate: 30 fps


GPS Geotagging Functionality: False


Screen Size: 6.6 Inches


Resolution: 720 x 1612


Refresh Rate: 90


Display Type: LCD


Display Resolution Maximum: 1080x2400


Wireless Provider: T-Mobile


Cellular Technology: 4G


Connectivity Technology: Bluetooth, USB, Wi-Fi


Wireless Network Technology: GSM


Brand: BLU


Model Year: 2024


Built-In Media: USB Cable


Manufacturer: BLU


Specific Uses For Product: Photography


UPC: 848958043799


Warranty Description: One Year Manufacturer Warranty


Battery Average Life: 72 Hours


Phone Talk Time: 72 Hours


Average Battery Life Talk Time: 4320 Minutes


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Apr 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Excellent quality, function, completeness of set.
Color: BLACK
Excellent quality, function, completeness of set. Have had other phones from this manufacturer, and all have been excellent. Everything you need comes in the box: protective glass, charger, usb cable, nice plastic cover, etc. Read the feature and specifications to understand what you are getting. Time moves on, and every year the phones are more powerful and capable with newer firmware. In my world, this is a powerful mobile phone that works flawlessly and has no issues with slowness or bad connection. This is definitely the best camera I have had in a phone. It lets you take a full 50MP photo. Color for things like fall leaves and sunsets are true, and the auto exposure and lighting function well. As cameras, get more sophisticated, there are more options for the photographer (you), so you might need to study what those options are to get exactly the photo you want. But if you just want to point and shoot for photo and video, you'll get excellent results. The phone come "clean" by which I mean that it is pretty much straight Android. I hate Samsung phones because they have proprietary apps that interfere with using other apps you prefer, and they send you to places Samsung wants you to go. Other manufacturers may do the same, and I assume Apple products are the epitome of this. Give me a clean Android phone with robust specifications for processor, camera, ram and storage like this one (and at a reasonable price, as well). ... show more
Reviewed in the United States on October 24, 2024 by Eddystone
    • Good sounds
Color: BLACK
Very good phone any people can to buy.
Reviewed in the United States on February 8, 2026 by Frantz - so Bouquet
    • No buyer's remorse. Just facts.
Color: BLACK
Certainly! Here's the review with a bullet-point summary of each critique added at the end: --- The Blu Bold K10 phone has proven to be a solid choice for my needs, earning a commendable 4-star rating from me. This phone offers 4G connectivity, ensuring reliable and fast internet access. One of the standout features is its beautiful display, which provides vibrant and sharp visuals. The inclusion of a screen protector and case cover is a thoughtful addition, offering immediate protection right out of the box. Priced at just $99.00, the Bold K10 delivers impressive value for money. The phone boasts a generous 128GB of storage, with the option to expand it by an additional 128GB using the dual SIM and memory tray. This flexibility is particularly useful for managing both personal and professional communications. However, the phone does have a few drawbacks. The absence of NFC means no Google Wallet support for tap purchases, and the phone can sometimes take a long time to boot up. Additionally, it only offers 16 setting features compared to the 26 on my old phone, and the resolution and screen alignment can be off-center when switching between portrait and landscape modes. The volume isn't as high as desired, and hacks to increase it are suppressed. Despite these minor issues, the Blu Bold K10 meets my current needs effectively. I'm comfortable using this phone until I decide to upgrade to a more fully featured model. Overall, the Bold K10 is a reliable and cost-effective option that I would recommend to those looking for a budget-friendly smartphone with ample storage and a beautiful display. Critique Summary: - Sometimes takes a long time to boot up. - No NFC feature, so no Google Wallet/tap purchases. - Only 16 setting features compared to 26 on my old phone. The Motorola 5G Stylus is a lackluster phone and in many ways the Blu Bold K10vhas several superior features. - Resolution and screen alignment issues in portrait vs. landscape mode. - Volume is not great and cannot be increased due to suppression of hacks. ... show more
Reviewed in the United States on August 2, 2024 by Crenshaw
    • Buena opción
Color: BLACK
El BLU Bold K10 es un smartphone que ofrece una excelente relación calidad-precio. Su diseño moderno y elegante, combinado con su pantalla HD+ de 6,6 pulgadas y tasa de refresco de 90Hz, proporciona una experiencia visual inmersiva y fluida. Características destacadas: • Pantalla: 6,6 pulgadas HD+ con tasa de refresco de 90Hz • Procesador: Unisoc T606 de 1,6 GHz con 8 núcleos • Memoria RAM: 4GB + 8GB Xtra RAM • Almacenamiento: 128GB interno, expandible hasta 128GB mediante microSD • Cámara: Triple cámara de 50MP con flash, cámara frontal de 13MP • Batería: 5000mAh con carga rápida • Almacenamiento: 128GB interno, expandible hasta 128GB mediante microSD • Cámara: Triple cámara de 50MP con flash, cámara frontal de 13MP • Batería: 5000mAh con carga rápida Ventajas: • Excelente duración de la batería, hasta 3 días con una sola carga • Buen rendimiento para tareas diarias y juegos ligeros • Cámara principal de alta calidad para capturar momentos especiales • Diseño moderno y elegante Desventajas: • No se mencionan características de resistencia al agua o polvo • La calidad de la cámara frontal podría ser mejor En resumen, el BLU Bold K10 es una excelente opción para aquellos que buscan un smartphone asequible con buen rendimiento y características destacadas. Su precio competitivo y su batería de larga duración lo convierten en una opción atractiva para usuarios que buscan un dispositivo para el uso diario ... show more
Reviewed in the United States on August 6, 2025 by Lianet Font Dominguez
    • Very Poor Battery Life, Glitches, Nasty Sound
Color: BLACK
Review Image by Raildig
I recently bought a pair of the BLU View 5 phones for use as Wi-Fi devices around the house instead of cheap tablets, and have been very surprised at how good they are for the price. I've had 2 neighbors buy the BLU View 5 after seeing mine! Very good battery life, screens and speaker. Not as good sounding as my Samsung A71 5G, but not miles away either, especially given the price. I picked up the BOLD K10 as a home phone to use via Mint Mobile and I was shocked at how the battery life isn't nearly as good as the BLU View 5s. I also has several weird screen glitches and last, the speaker sounds very harsh / tinny and of lower volume that the $29 BLU View 5s. It has a good feel to it physically but whatever little magic they did with the BLU View 5, they did not do on this K10. It's getting returned. I thought I was on a roll with these BLU / BOLD phones. Well, I'm half right, the BLU View 5 is a great little Wi-Fi device. ... show more
Reviewed in the United States on October 12, 2024 by Raildig

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