Relovie

Samsung Galaxy M51s

We have found 3 Samsung Galaxy M51s. They are pre-owned from 1 different sites. Compare pre-owned phones across online stores and marketplaces to find a great alternative to buying new. Read more

Quick overview

The Samsung Galaxy M51s is a large-screen midrange phone known for its standout battery life and solid everyday performance. Choosing a pre-owned or refurbished M51s can save you money while still delivering a reliable phone for streaming, gaming, and photography.

Explore similar phones in our Telephones category or see other Galaxy M models like the Samsung Galaxy M13 for lower-cost alternatives.

Key features and why they matter 🔋

  • Huge battery — The M51 family is known for very long battery life (7000 mAh on the M51). That means 1–2 days of heavy use without recharging for many users.
  • Large AMOLED display — Around 6.7 inches gives a bright, sharp screen for videos and browsing. Bigger screens suit streaming and gaming.
  • Capable main camera — A high-resolution main sensor plus supporting lenses handles everyday photos and low-light snaps well.
  • Comfortable performance — Midrange chipset and 6–8 GB RAM are good for apps, multitasking, and casual gaming.
  • Generous storage — Typical configurations start at 64–128 GB and often include microSD support for extra space.
  • Multiple colors — Pre-owned units are commonly found in black, blue and white, depending on seller availability.

Compare models in the M family 🧭

The Galaxy M51s sits within Samsung’s M series, which focuses on strong battery life and good value. If you want something newer or cheaper, consider the Galaxy M13 for budget use. Choose:

  • Galaxy M51s for long battery and large screen.
  • Galaxy M13 for a lower price and lighter daily use.
Spec Typical M51s detail
Launch year 2020 (M51 series)
Display ~6.7-inch AMOLED
Battery ~7000 mAh
RAM 6–8 GB (varies)
Storage 64–128 GB plus microSD support
Camera High-resolution main sensor + supporting lenses

Price and where to find pre-owned options 💷

There are currently available pre-owned products priced between 1 and 399. Use Relovie filters to narrow your search by price, condition, brand, RAM, storage and color to find the best option for your budget and needs.

Things to consider while you explore ✅

  • Battery health can vary. Look for sellers who describe battery condition or offer a warranty.
  • Storage and RAM affect long-term performance. Pick higher RAM for smoother multitasking.
  • Check included accessories and whether the phone is unlocked for your carrier.
  • Software updates may be limited on older models. Consider how important the latest Android version is to you.

How long does the M51s battery last?

The M51 family is known for very long battery life thanks to its large capacity. Real-world use often reaches a full day or two of mixed use, but actual life depends on screen brightness, apps and network use.

Is the camera good enough for everyday photos?

Yes. The main sensor handles daylight and indoor photos well. Image quality may vary versus newer flagship phones, but it is more than capable for social media, travel and family photos.

Can I buy the M51s with a warranty?

Many sellers on partner sites offer warranties or return options. When you click through from Relovie, you will see each seller’s terms and any warranty details on their site.

Find and buy Samsung Galaxy M51s via Relovie – the largest collection of pre-owned and refurbished electronics online.