Samsung Galaxy M31 (Unlocked)
Samsung Galaxy M31 (Unlocked)
Samsung Galaxy M31 (Unlocked)


Samsung Galaxy M31 (Unlocked)

Sale price$169.00
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  • One year of accidental damage protection
  • Low $50 deductible
  • Repair or Replacement of your device by Warranty Life
  • Extended Protection Plans are available

Color:Ocean Blue
Condition:Best Value

Used Samsung Galaxy M31 (Unlocked)

Are you searching for a smartphone that delivers on all fronts without breaking the bank? Look no further than the used Samsung Galaxy M31. This mid-range marvel might have launched in 2020, but it still packs a punch with features rivaling some of today's offerings.

Display to Die For: Big, Bold and Beautiful

The Galaxy M31 boasts a massive 6.4-inch Super AMOLED display with a stunning 1080 x 2340 resolution. Whether catching up on the latest shows, browsing the web, or dominating games, this phone delivers an immersive and vibrant viewing experience.

Quad Camera Powerhouse: Capture Every Detail

On the back, you'll find a versatile quad-camera system ready to capture all life's moments. The 64MP main sensor takes stunningly clear photos, while the 8MP ultrawide sensor lets you fit more into the frame. For close-up wonders, the 5MP macro sensor brings out intricate details, and the 5MP depth sensor adds a professional touch to your portraits. And let's not forget the 32MP selfie camera – perfect for capturing your best self or hosting flawless video calls.

Performance You Can Count On: Power Through Your Day

The Galaxy M31 has the Exynos 9611 processor, backed by 6GB or 8GB of RAM. This combination provides enough muscle for everyday tasks and ensures smooth operation. While it might not be the top choice for the most graphically demanding games, it will handle most of your needs with ease.

Never Run Out of Juice: Monstrous Battery Life

Samsung outfitted the Galaxy M31 with a colossal 6000mAh battery. This powerhouse can easily last a full day or even two on a single charge, eliminating low-battery anxiety. And when you do need to top up, the 15W fast charging gets you back in action quickly.

Buy From Phone Daddy, Buy With Confidence

While it arrived in 2020, the Galaxy M31 offers a compelling package for those seeking a mid-range phone with a large display, exceptional battery life, and a versatile quad-camera system. Buy an unlocked Samsung Galaxy M31 at Phone Daddy today! All our used Samsung phones undergo thorough inspection and certification to guarantee flawless performance. Enjoy peace of mind with a 12-month warranty, a 30-day money-back guarantee, and free shipping included with every purchase.

Tech Specification
  • Body: 6.27 x 2.96 x 0.35 in
  • Weight: 6.74 oz
  • Display Size: 6.4 inches
  • Camera: Quad 64 MP; 8 MP; 5 MP; 5 MP
  • Operating System: Android 10, up to Android 12, One UI 4.1
  • Processor: Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
  • Memory: 64GB 6GB RAM | 128GB 6GB RAM | 128GB 8GB RAM
  • Battery: Li-Po 6000 mAh
  • Network: GSM / HSPA / LTE
Grading Policy


  • Screen: Zero wear and tear or scratches
  • Body: Zero wear and tear
  • Excellent

  • Screen:Zero wear and tear or scratches
  • Body:Minimal wear and tear
  • Good

  • Screen:Noticeable wear and tear at a distance, barely noticeable when screen is powered on
  • Body:Noticeable wear and tear at a distance
  • Best Value

  • Best Value:Noticeable wear and tear, still noticeable when screen is powered on
  • Body:Visible and distinct wear and tear around the body
See our Grading policy
Warranty & Perks
  • 1-Year Warranty - If your item has a technical defect within the first year (after date of purchase), we'll send you a replacement or refund.
  • Free Economy Shipping - Enjoy free shipping on all orders above $100 or select our express 2 day shipping if you need your items ASAP. 
  • Customer Support - Our customer service representatives will reply to you within one business day if you have any questions or issues and are available via chat/email/phone.
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Returns & Shipping

Our goal is for you to be absolutely satisfied with your product. If there's any reason you need to return it, we will accept any reason for return to undamaged devices within 30 days of delivery. Phone Daddy does not cover any physical, water, or accidental damage unless the device has our Extended Coverage+ Plan.

  • Return Process - To start your return, please begin the process at
  • Technical Support - If your device is having any issues, please reach out to us at for help resolving any problems you may be experiencing before beginning a return. 
  • Shipping - We offer shipping via UPS, and USPS if P.O. Box Shipping Address. Orders take 1 Business day to process. Please place your order by 1 p.m. CST on business days in order for us to process it and ship it on the same day. Orders that are placed after 1 p.m. will get processed and shipped the next business day.
Payment Plans

What is Afterpay?

Afterpay is a buy now, pay later lender that divides your total purchase amount into four payments.

What is Shop Pay?

Shop Pay offers you the option to pay in full at checkout, or to split your purchase into regular payments with Shop Pay Installments.

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How to Qualify? 2 Day Free Shipping on Retail orders over $99+