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5G is no longer a flagship-only feature. Under $300 you can find 5G phones with decent screens and cameras.

Each phone below showed a price under $300 on Amazon.com on October 31, 2026. Amazon displayed some prices to us in another currency, so figures are converted and approximate; confirm the current price. This guide is built from product listings, not our own testing, so check that the phone supports your carrier bands and 5G network, and confirm RAM, storage and warranty on the product page.

By the Reviewstook Editorial Team. Last updated: October 31, 2026.

Concept illustration of unbranded modern Android-style smartphones on a clean desk.
AI-generated conceptual illustration; not a photograph of a specific product or a hands-on test.

Quick Picks

Product Type Best for
LUNAR Eclipse L1 5G Budget 5G phone 6.79-inch, 5000mAh, 128GB, Android 14
T-Mobile REVVL 7 Pro 5G Budget 5G phone 256GB, unlocked version
Motorola Moto G Stylus 5G (2024) 5G phone with stylus 8GB RAM, 128GB, 50MP
Motorola Moto G57 (5G, 256GB) Mid-range 5G phone 8GB RAM, 256GB, dual SIM (GSM only)
Samsung Galaxy A17 5G Mid-range Samsung 5G phone 128GB, US 1-year warranty
Motorola Moto g (2026) Mid-range unlocked phone 4GB RAM, 128GB, 50MP

Our Picks

1. LUNAR Eclipse L1 5G

A LUNAR Eclipse L1 5G unlocked phone with a 6.79-inch display, a 5000mAh battery, 128GB of storage and Android 14, per the listing. It showed at about $100 on Amazon.com when we checked on October 31, 2026 (converted where needed, so confirm the current price).

Good for: the cheapest 5G on the list. Strengths: very low price. Weaknesses: lesser-known brand; check bands. Skip it if you want a known brand.

Check on Amazon

2. T-Mobile REVVL 7 Pro 5G

A T-Mobile REVVL 7 Pro 5G unlocked smartphone with 256GB of storage, per the listing. It showed at about $128 on Amazon.com when we checked on October 31, 2026 (converted where needed, so confirm the current price).

Good for: the lowest-price 5G with big storage. Strengths: 256GB storage at a low price. Weaknesses: a carrier-brand phone; check bands. Skip it if you want a flagship.

Check on Amazon

3. Motorola Moto G Stylus 5G (2024)

A Motorola Moto G Stylus 5G (2024) unlocked phone made for the US with 8GB of RAM, 128GB of storage and a 50MP camera, per the listing. It showed at about $170 on Amazon.com when we checked on October 31, 2026 (converted where needed, so confirm the current price).

Good for: 5G with a stylus at a low price. Strengths: built-in stylus and 5G. Weaknesses: older 2024 model. Skip it if you want the newest phone.

Check on Amazon

4. Motorola Moto G57 (5G, 256GB)

A Motorola Moto G57 dual-SIM 5G phone with 256GB of storage and 8GB of RAM, factory unlocked, GSM only with no CDMA, per the listing. It showed at about $235 on Amazon.com when we checked on October 31, 2026 (converted where needed, so confirm the current price).

Good for: a roomy 256GB phone on GSM carriers. Strengths: 256GB storage and 8GB RAM. Weaknesses: GSM only, so some carriers may not work. Skip it if you use a CDMA-only carrier.

Check on Amazon

5. Samsung Galaxy A17 5G

A Samsung Galaxy A17 5G smartphone with 128GB of storage and a US 1-year manufacturer warranty, per the listing. It showed at about $245 on Amazon.com when we checked on October 31, 2026 (converted where needed, so confirm the current price).

Good for: 5G Samsung with a US warranty. Strengths: 5G and US warranty. Weaknesses: price near $245. Skip it if you want the cheapest.

Check on Amazon

6. Motorola Moto g (2026)

A Motorola Moto g (2026) unlocked phone made for the US with 4GB of RAM, 128GB of storage and a 50MP camera, per the listing. It showed at about $250 on Amazon.com when we checked on October 31, 2026 (converted where needed, so confirm the current price).

Good for: a newer Motorola at a mid price. Strengths: 2026 model and 128GB storage. Weaknesses: price near $250. Skip it if you want 8GB RAM.

Check on Amazon

How to Choose

Bands

5G bands differ by carrier. See our 5G buying guide.

Storage

128GB is a good baseline.

GSM only

Some models are GSM only and will not work on CDMA-only carriers.

How We Chose These Products

We start from products sold on Amazon with a full product name and clear specifications, and we skip results that show only a brand name or a vague title. We then read the listing and any manufacturer information for each one and note the features that matter for Android phones: display, battery, cameras, software updates and network bands. We do not run our own lab tests, and this guide contains no hands-on measurements. Use it to build a shortlist, then check current prices, dimensions and return terms on the Amazon page before you buy.

Buying Guide: What to Check Before You Choose

Unlocked phones and network bands

An unlocked phone works with different carriers, but you need to check band support for your carrier, particularly for 5G. Look at the specifications for bands and carrier compatibility.

What changes with price

At lower prices you give up processor speed, camera quality and charging speed. Check storage, update support and the display. A slightly older flagship can offer more for the same price.

Phones for seniors

Look for a large display, loud speaker, simple interface and long battery life. Hearing-aid compatibility may matter.

Quick Reference: Which Pick Suits Whom

  • LUNAR Eclipse L1 5G: suits the cheapest 5G on the list
  • T-Mobile REVVL 7 Pro 5G: suits the lowest-price 5G with big storage
  • Motorola Moto G Stylus 5G (2024): suits 5G with a stylus at a low price
  • Motorola Moto G57 (5G, 256GB): suits a roomy 256GB phone on GSM carriers
  • Samsung Galaxy A17 5G: suits 5G Samsung with a US warranty
  • Motorola Moto g (2026): suits a newer Motorola at a mid price

Common Mistakes to Avoid

  • Not checking carrier band support.
  • Ignoring update policy.
  • Choosing on megapixel numbers.
  • Forgetting storage.
  • Skipping the return window.

Setup and Care

  • Check carrier compatibility before purchase.
  • Update the software.
  • Set up backups.
  • Add a case and screen protector.

Frequently Asked Questions

What is the best 5G phone under $300?

The Samsung Galaxy A17 5G for a US warranty; the Moto G Stylus 5G for the stylus.

Do cheap 5G phones work on all carriers?

Not always; check bands.

Is 5G worth it?

Only where your carrier has coverage.

Is an unlocked phone better?

It gives flexibility with carriers, but check band support.

How long do phones get updates?

It depends on the maker. Check the listed update promise.

How much storage do I need?

128 GB suits most; more if you store lots of media.

Bottom Line

For a US warranty, the Galaxy A17 5G. For a stylus, the Moto G Stylus 5G (2024). For the lowest price, the REVVL 7 Pro.

More 5G Phone Guides