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Octa Core Processor Phones

Compare octa-core processor phones to find a smartphone that fits how you browse, stream and switch between apps. These phones have processors with eight cores, but overall performance also depends on factors such as RAM and software. Consider storage, battery capacity, display size and carrier compatibility as you narrow your choices.

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  1. Google - Pixel 7 Pro 128GB (Unlocked) - Snow

    SKU: J3GT5JQVSP

    The Pixel 7 Pro has been great to me, coming from the Pixel 6 Pro, Google had already won me over.

    Product Description

    A fast, secure unlocked smartphone in Snow with 128GB storage, pro-level camera, and advanced Android features.
    See all All Unlocked Cell Phones
    Your price for this item is $479.99

  2. Samsung - Galaxy S26 Ultra 512GB (Unlocked) - Black

    SKU: JJGRF36Y3Q

    Love the camera and zoom feature...Great product and Best Buy offered me the best price...My best phone i love it is the best for me and bebe

    Product Description

    A powerful unlocked black smartphone with 512GB storage, Snapdragon processor, Wi-Fi 7, and advanced AI features.
    See all All Unlocked Cell Phones
    Your price for this item is $1,599.99

  3. Google - Pixel 10 Pro XL 256GB (Unlocked) - Moonstone

    SKU: J39TC8JY7Z

    great phone...Best phone ever, Very fast deliver, Love the service of Best Buy...Best Phone Ever......Great Phone, Best IA, Best Camera, great design...

    Product Description

    A sleek moonstone Android phone featuring advanced AI, pro-grade camera, 256GB storage, and Google Tensor G5.
    See all All Unlocked Cell Phones
    Your price for this item is $849.00
    Save $350
    The previous price was $1,199.00

  4. Samsung - Galaxy S25 Edge 256GB (Unlocked) - Titanium Icy Blue

    SKU: JJGRF33CK9

    Best phone ever...The performance of the s25 edge is top tier, it large sleek and the best phone I've used....Cameras are phenomenal, thanks Samsung for being a great manufacturer of excellent products!!!!!...

    Product Description

    A slim titanium icy blue smartphone featuring a 200MP camera, Snapdragon processor, and 256GB storage.
    See all All Unlocked Cell Phones
    Your price for this item is $699.99
    Save $400
    The previous price was $1,099.99

  5. Nothing - Phone (4a) Pro 256GB (Unlocked) - Black

    SKU: CZTTGJQQ2G

    This is probably the best value phone I have seen. The specs are great for this price....Best android phone...Coming from a iphone i wasnt sure if i was going to like this but i love it

    Product Description

    A sleek black smartphone featuring a 144Hz AMOLED display, triple 50MP cameras, and 256GB storage.
    See all All Unlocked Cell Phones
    Your price for this item is $599.99

  6. Nothing - Phone (4a) Pro 256GB (Unlocked) - Silver

    SKU: CZTTGJQQ24

    Great Phone!...Coming from an old apple ecosystem, I love the AMOLED screen, sharp images, and far distance the camera...I wasn't convinced I would love this phone, but took a gamble because I adored...

    Product Description

    A sleek silver smartphone featuring a 144Hz AMOLED display, triple 50MP cameras, and customizable Glyph Matrix lighting.
    See all All Unlocked Cell Phones
    Your price for this item is $599.99

  7. Samsung - Galaxy Z Fold8 256GB - Graphite (AT&T)

    SKU: JJGRF3FSQG

    Love it...One of the best phones ever made....Great Service from Best Buy

    Product Description

    A graphite foldable smartphone featuring a 7.6" display, 256GB storage, 50MP camera, and Snapdragon processor.
    See all Samsung Galaxy Z Series
    Your price for this item is $1,899.99

  8. Samsung - Galaxy Z Fold8 Ultra 256GB - Violet Shadow (AT&T)

    SKU: JJGRF3T43L

    Love it...Switched from an IPhone for the Galaxy Fold Ultra and it was the best choice 👌...Great phone for multitasking...Tha best phone with great appearance!...It's the best for multitasking shile...

    Product Description

    A foldable violet shadow smartphone with 256GB storage, 200MP camera, Snapdragon processor, and Wi-Fi 7 support.
    See all Samsung Galaxy Z Series
    Your price for this item is $2,099.99

  9. Samsung - Galaxy Z Fold8 Ultra 1TB - Graphite (AT&T)

    SKU: JJGRF3T4LW

    Product Description

    A foldable graphite smartphone with 1TB storage, 200MP camera, Snapdragon processor, and Wi-Fi 7 connectivity.
    See all Samsung Galaxy Z Series
    Your price for this item is $2,699.99

  10. Samsung - Galaxy Z Fold8 Ultra 512GB - Graphite (AT&T)

    SKU: JJGRF3T4P8

    Great phone...Great phone i love it, it does everything i would ever need...Best fold phone...Also the UI is one of.the best. The lightest and best fold phone i have ever used

    Product Description

    A foldable graphite smartphone featuring an 8" display, 512GB storage, Snapdragon processor, and 200MP camera.
    See all Samsung Galaxy Z Series
    Your price for this item is $2,299.99

  11. Samsung - Galaxy Z Fold8 Ultra 512GB - Violet Shadow (AT&T)

    SKU: JJGRF3T424

    Best phone ever. This was great upgrade...Best one yet...I get a new fold every two years and this ultra by far is the best one yet I love the size and speed

    Product Description

    A foldable violet shadow smartphone with 512GB storage, 200MP camera, Snapdragon processor, and Wi-Fi 7 connectivity.
    See all Samsung Galaxy Z Series
    Your price for this item is $2,299.99

  12. Samsung - Galaxy Z Fold8 Ultra 256GB - Graphite (AT&T)

    SKU: JJGRF3T4S9

    Great foldable...Best so far, super clean, great screen inside and out....Faster charging is a huge plus and love the better cameras...Best Product...This is one of the best product ever made by Samsun....

    Product Description

    A foldable graphite smartphone with an 8" display, 256GB storage, 200MP camera, and Snapdragon processor.
    See all Samsung Galaxy Z Series
    Your price for this item is $2,099.99

  13. Samsung - Galaxy Z Fold8 1TB - Graphite (AT&T)

    SKU: JJGRF3FSGC

    Love Samsung Galaxy z fold 8 . Samsung make th...Love Samsung Galaxy z fold 8 Samsung make the best phone...Love love it...It's a great phone to hold and use in general and the battery life has been extremely...

    Product Description

    A graphite foldable smartphone featuring a 7.6" display, 1TB storage, 50MP camera, and Snapdragon processor.
    See all Samsung Galaxy Z Series
    Your price for this item is $2,499.99

  14. Samsung - Galaxy Z Fold8 512GB - Graphite (AT&T)

    SKU: JJGRF3FSPK

    I love the graphics , my girls play games and watch videos online 😍 they love the Galaxy Z fold so...BEST 👌 money i ever spent !...The best I ever had...The best fold I ever had. I had the 3 and the...

    Product Description

    A foldable graphite smartphone with a 7.6" display, 512GB storage, 50MP camera, and Snapdragon processor.
    See all Samsung Galaxy Z Series
    Your price for this item is $2,099.99

  15. Samsung - Galaxy Z Fold8 Ultra 512GB - Cream (AT&T)

    SKU: JJGRF3TZ5R

    I love everything about it...I love it! Best phone ever had! I chose to getnit and thank goodnessbi got it!...Great Features...I chose the Galaxy ZFold 8 Ultra and I absolutely love the specs and maneuverability....Having...

    Product Description

    A foldable cream smartphone with an 8" display, 512GB storage, 200MP camera, and Snapdragon processor.
    See all Samsung Galaxy Z Series
    Your price for this item is $2,299.99

  16. Samsung - Galaxy Z Fold8 Ultra 256GB - Cream (AT&T)

    SKU: JJGRF3TZFP

    Really good quality and great feel. Best purchase till now....Best fold ever...Love the style so slim and bigger outer and inner screen love the interface so smooth only thing is the

    Product Description

    A foldable cream smartphone featuring an 8" display, 256GB storage, 200MP camera, and Snapdragon processor.
    See all Samsung Galaxy Z Series
    Your price for this item is $2,099.99

  17. Samsung - Galaxy Z Fold8 256GB - Lavender (AT&T)

    SKU: JJGRF3TKP4

    Best phone ever !...I chose the Zfold 8 because it has the latest technology, I also love its size ....The Zfold 8 is the best phone I ever ever owned .its video quality and streaming is the best quality......

    Product Description

    A foldable lavender smartphone featuring a 7.6" display, 256GB storage, 50MP dual camera, and Snapdragon processor.
    See all Samsung Galaxy Z Series
    Your price for this item is $1,899.99

  18. Samsung - Galaxy Z Fold8 512GB - Lavender (AT&T)

    SKU: JJGRF3TKY9

    I chose to upgrade from my Galaxy S24 Ultra, which was a great phone, to the Z Fold 8 and it was definitely...Love the ability to have a tablet in your pocket....This phone is by far the best phone I've...

    Product Description

    A foldable lavender smartphone with 512GB storage, 50MP dual camera, Snapdragon processor, and 7.6" display.
    See all Samsung Galaxy Z Series
    Your price for this item is $2,099.99
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Octa-core processor phones feature a central processing unit with eight cores that handle tasks such as opening apps, loading web pages and running navigation. Many octa-core smartphone processors combine high-performance cores for demanding workloads with efficiency-focused cores for lighter activities, helping balance responsiveness and power use. This design can support smooth multitasking as you switch between messaging, streaming music and checking email, while compatible apps may use multiple cores to complete more intensive work. However, core count is only one part of smartphone performance. Processor architecture, clock speed, available RAM and cooling design also influence how quickly a phone responds and how well it maintains performance during extended use. For mobile gaming, video editing or other demanding activities, consider the chipset’s graphics processor alongside its CPU capabilities. Looking at these specifications together provides a clearer picture than assuming every eight-core phone delivers the same experience. Choosing an octa-core processor phone also means considering how the rest of the device fits your daily routine. A high-refresh-rate display can make scrolling and supported games look smoother, while sufficient RAM helps keep multiple apps available as you move between them. Storage capacity matters for downloaded apps, photos and videos, and expandable storage support varies by model. Battery capacity, screen settings, network conditions and software optimization all affect battery life, so an eight-core processor alone does not guarantee longer use between charges. If you are comparing unlocked smartphones or carrier phones, check network compatibility and supported cellular features separately from processor specifications; an octa-core CPU does not automatically mean a phone supports 5G. Camera capabilities, accessibility features and the manufacturer’s software update policy are also worth reviewing. Comparing the complete set of features can help you find a smartphone that balances everyday speed, entertainment capabilities and long-term usefulness within your budget.

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FAQ

An octa-core processor phone is a smartphone with eight processing cores in its central processing unit, or CPU. These cores execute instructions for the phone’s operating system and apps. “Octa-core” describes the CPU’s core count, not a particular phone brand or operating system.

Not necessarily. Some octa-core processors combine cores with different designs and clock speeds, often arranged in groups called clusters. The exact configuration depends on the processor, so two octa-core phones can have different CPU architectures.

The CPU handles general computing instructions, while the graphics processing unit, or GPU, handles graphics-related work such as rendering images, animations, and game visuals. The term “octa-core” refers to the CPU’s eight cores, not the GPU’s core count.

No. An octa-core processor does not automatically indicate 5G connectivity. Cellular connectivity depends on the phone’s modem, radio hardware, and supported network bands. Check the phone’s connectivity specifications and carrier compatibility to confirm 5G support.

No. The number of CPU cores does not identify the operating system a phone uses. The operating system and software version are separate specifications, so check those details when considering app compatibility or familiar software features.

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In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.