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The best unlocked phone under $300 depends on whether you want a new phone or are willing to buy used. The Motorola Moto G Power (2026) is a strong new-phone candidate at $299.99, but its price and unlocked status need checking: Android Central showed an Amazon listing at $399.99. For a lower-cost new option, consider the Samsung Galaxy A17 5G, listed at $199.99 by a 2026 buyer’s guide. If used is acceptable, the Google Pixel 8a is a compelling value candidate; Swappa reported an average 128GB sale price of about $249 as of September 23, 2026. None of those figures guarantees that a specific unlocked listing is available today for under $300.

Which unlocked phone under $300 should you choose?

Start with the condition you will accept and the features you value most. The Moto G Power (2026) prioritizes battery life, durability, a large display, expandable storage, and a headphone jack. The Galaxy A17 5G is the lower-priced new-phone option in the cited guide. A used Pixel 8a offers a different balance, including a documented support horizon, but requires careful checks of the individual listing.

Phone Price evidence Condition and qualification Why consider it Main checks or trade-offs
Motorola Moto G Power (2026) $299.99 MSRP, listed by Android Authority in its 2026 guide; Android Central showed an Amazon listing at $399.99 on a page reviewed October 7, 2026. The cited prices do not establish a currently available unlocked listing under $300. Battery life, durability, large display, expandable storage, and headphone jack. Entry-level performance, 128GB internal storage, and no confirmed official support duration in Android Central’s comparison. Check live price and exact variant.
Samsung Galaxy A17 5G $199.99, listed as an unlocked price by Cloudspress in its 2026 buyer’s guide. Samsung’s captured U.S. product page is for an AT&T-specific 128GB variant; it does not establish that the exact listing you find is unlocked. A lower-cost new-phone candidate; Cloudspress reports six years of security updates. Verify exact SKU, unlocked status, and compatibility with your carrier before buying.
Google Pixel 8a, 128GB About $249 average sale price in Swappa data dated September 23, 2026. Marketplace average based on sales, not a guaranteed current asking price or proof that a particular listing is unlocked. Typically a used-market candidate in this comparison. Swappa reports support through May 2031. Check condition, carrier lock, account locks, IMEI status, and the seller’s exact asking price.

Prices can change, and the $300 limit should apply to the price you will actually pay, not just a guide’s listed figure. Check whether taxes, shipping, or other required charges push the total over your budget.

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What makes the Moto G Power (2026) a candidate—and when does it miss the budget?

Android Authority lists the Moto G Power (2026) at $299.99, putting it exactly at the stated price ceiling. Its feature mix suits buyers who put battery life, durability, a large screen, expandable storage, or a wired headphone jack ahead of speed. Android Central’s comparison characterizes its performance as entry-level, and its internal storage is 128GB.

#1 Best Overall
Samsung Galaxy A16 5G 128GB Cell Phone, Unlocked Android Smartphone, Large AMOLED Display, Durable Design, Super Fast Charging, Expandable Storage, US Version, 2025, Blue Black (Renewed)
  • Charger NOT Included, 6.7" Super AMOLED FHD+, 90Hz Refresh Rate, 385 ppi, 800 nits (HBM), 1080x2340px, 5000mAh Battery
  • 128GB, 4GB RAM, microSDXC, Exynos 1330 (5nm), Octa-Core, Mali-G68 MP2 or Mali-G57 MC2 GPU
  • Rear Camera: 50MP, f/1.8 (wide) + 5MP, f/2.2 (ultrawide) + 2MP, f/2.4 (macro), LED flash, panorama, HDR; Front Camera: 13MP, f/2.0, Android 14, up to 6 major Android upgrades, One UI 6.1
  • 3G: HSDPA 850/900/1700(AWS)/1900/2100; 4G LTE: 1/2/3/4/5/7/12/13/14/20/25/26/28/29/30/38/39/40/41/48/66/71, 5G: 2/5/25/41/66/71/77/78 SA/NSA/Sub6/mmWave - Nano-SIM + eSIM
  • US Model – Global Connectivity – Compatible with Most GSM Carriers like T-Mobile, AT&T, MetroPCS, etc. Will Also work with CDMA Carriers Such as Verizon, Straight Talk.

The price evidence is not consistent across listings: Android Central showed an Amazon listing for $399.99 on a page reviewed October 7, 2026. That listing is over budget and cannot be used to support a claim that the phone is currently available unlocked for less than $300. Treat the Moto as a buy only if you can confirm the exact unlocked variant and a live price within your limit. Android Central did not confirm an official update-support duration in the comparison, so do not assume one from the price or feature set.

Why choose the Galaxy A17 5G as a lower-cost new option?

Cloudspress’s 2026 buyer’s guide lists the Galaxy A17 5G at $199.99 and reports six years of security updates. That makes it a useful alternative if the Moto G Power is too expensive or you prefer to leave more room in the budget.

Rank #2
Unnecto Bolt One, Unlocked Android Phone, 2025, US Warranty, 32GB (Blue)
  • Compatibility: Compatible with T-Mobile, Metro, Boost, Mint, Ultra, Ting, and Consumer Cellular. If your carrier is not listed, please confirm compatibility with your preferred carrier. This device is 4G/LTE only and does not support band 71 or 5G. This device is not compatible with networks like AT&T, Cricket, Verizon, or Tracfone and does not include a SIM card.
  • All of the Essentials: The Unnecto Bolt One has a 5" screen, 5MP main camera and 2MP front facing camera.
  • Connect Everywhere: Bluetooth 4.2, Wi-Fi, GPS, and USB Type C ensure that you can connect however you need.
  • Software: Android 14 Go runs in parallel with the 2GB of RAM and 1.3 GHz Quad core processor.
  • Customizable Storage: with 32GB of internal storage and an additional 512GB of expandable storage with a microSD card, the Bolt One offers the flexibility to expand your device's capacity, providing additional space for photos, videos, and files.

Unlocked status still needs verification. Samsung’s U.S. product page captured for this comparison identifies a 128GB AT&T variant, which is not proof that the same phone is unlocked. Compare the model or SKU on the seller’s listing with the carrier-specific details, and confirm compatibility with your own carrier before placing an order.

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When is a used Pixel 8a worth considering?

If you are comfortable buying used, Swappa’s price data dated September 23, 2026 puts the Pixel 8a’s average 128GB sale price at about $249 and reports support through May 2031. The average is based on marketplace sales; it is not a guaranteed price for a current listing, and it does not establish that any particular device is unlocked.

Rank #3
CostMvp 4G Smartphone Unlocked, Android 12.0 Mobile Phones 6.6'' HD+ Display, 4GB RAM 32GB ROM/256GB SD, 4G Dual SIM Dual Camera, Face ID+WiFi+BT+FM+GPS+OTG (Black)
  • 【High-definition large screen, visually stunning】Featuring a 6.6-inch In-Cell HD display with a resolution of 576×1280 pixels, the screen delivers vivid and bright colors for an exceptional visual experience. Whether watching videos, browsing the web, or playing games, everything appears clearer and smoother.
  • 【Powerful Performance, Smooth Operation】Equipped with a MediaTek MTK6739 quad-core processor, combined with 4GB RAM and 32GB storage, the system runs stable and efficient. Supports microSD card expansion up to 256GB, easily storing more photos, videos, and apps.
  • 【Capture clarity, record brilliance】Equipped with an 13-megapixel front camera and a 16-megapixel rear dual-camera system, it meets all your selfie and everyday photography needs. Capture every beautiful moment in life with clear and natural images.
  • 【Long-lasting battery life, fast charging】Features a built-in 5000mAh high-capacity battery with a Type-C charging port for faster, safer charging. Delivers powerful endurance for daily use, eliminating the need for frequent recharging on the go.
  • 【Smart System, Seamless Experience】Powered by Android 12.0, featuring a clean and intuitive interface. Supports facial recognition unlocking and a triple-card slot design (dual SIM + memory card), offering flexible and convenient communication and expansion options.

Before buying, check the listing and seller details directly:

  • Confirm that the phone is explicitly described as unlocked, not merely compatible with one carrier.
  • Ask which carriers it can be used with and verify compatibility with your carrier.
  • Review the condition, including screen, frame, and battery details disclosed by the seller.
  • Check that the device is not account-locked and that its IMEI status is acceptable to your carrier.
  • Compare the total price with other listings; a marketplace average is not a current offer.

How to verify that a phone is truly unlocked and within budget

  1. Open the exact listing. Do not rely on a search result, product-family page, or price from a buying guide. Confirm the model, storage, seller, condition, and stated carrier-lock status.
  2. Verify carrier compatibility. An unlocked label alone does not guarantee service on every network. Check the exact model with your carrier and ask about any network or activation restrictions.
  3. Calculate the total cost. Confirm the live selling price and required charges, then compare that total with your $300 cap.
  4. Check support and storage needs. Use the stated update horizon where one is available. Decide whether 128GB is sufficient and whether expandable storage matters to you.
  5. For used devices, check the individual phone. Review condition and seller terms, and verify account-lock and IMEI status before completing the purchase.
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Which trade-offs matter most?

  • For battery, durability, and extras: The Moto G Power (2026) has the most clearly described feature advantages here, but its price may exceed the budget and its performance is entry-level.
  • For a lower listed new-phone price: The Galaxy A17 5G is listed at $199.99 by Cloudspress, with six years of security updates reported there. Verify the exact unlocked SKU and carrier compatibility.
  • For a used-phone value: The Pixel 8a has a Swappa-reported average 128GB sale price of about $249 and support through May 2031. Treat both the price and the phone’s condition as listing-specific.

On the evidence available, there is no single model confirmed to be both currently available unlocked and under $300 across the cited listings. Choose based on a verified listing rather than a model name or headline price.

Rank #4
Samsung Galaxy A10e 32GB A102U GSM Unlocked Phone - Black (Renewed)
  • Display: 5.83 inches PLS TFT capacitive touchscreen, Resolution: 720 x 1560 pixels
  • Memory: 32GB 2GB RAM - microSD, up to 512 GB
  • Main Camera: 8 MP, f/1.9, AF w/ LED flash, panorama, HDR - Selfie Camera: 5 MP, f/2.0
  • OS: Android 9.0 (Pie) - Chipset: Exynos 7884 - CPU: Octa-core (2x1.6 GHz Cortex-A73 & 6x1.35 GHz Cortex-A53) - GPU: Mali-G71 MP2
  • Dimensions: 5.80 x 2.74 x 0.33 in, Weight: 4.97 oz

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.

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