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Galaxy A55 256GB - Dark Blue - Unlocked

£297.00
before trade-in


Free delivery by 23 Jun - 24 Jun
Express delivery by 20 Jun-23 Jun from £5.00

All devices are restored professionally based on a 25-point inspection

  • Buttons
  • SIM/memory card readerr
  • Data deletion
  • Chargers/cables
  • Unlocked by previous owner
  • GPS/positioning system
  • Cameras
  • External sensors
  • Biometric sensors
  • Wi-Fi and Bluetooth
  • IMEI serial number
  • Water damage
  • Flash and indicator lights
  • Mics and speakers
  • Input and output ports
  • Phone carrier
  • Battery health
  • Mechanical parts
  • Parts compatibility
  • Screen
  • Other features specific to this device

Ta-da!

Galaxy A55 256GB - Dark Blue - Unlocked
Galaxy A55
ExcellentStandard battery256 GBDual Physical SIMDark blue
£297.00
before trade-in

Proudly refurbished by HAPPY FROG 2011 LTD (United Kingdom)

Free delivery by 23 Jun - 24 Jun
Express delivery by 20 Jun-23 Jun from £5.00

Comes with

Compatible charging cable

Galaxy A55 256GB - Dark Blue - Unlocked: customer reviews

350 verified reviews in the last 24 months.

  • M

    Marion M.

    Purchased on the 24 January 2025

    Verified purchase

    The phone seemed like new. The only way to tell that it was refurbished was that it clearly was a contract tie in as it came with all the network providers apps preinstalled etc. Easy to get rid of though and great quality otherwise.

    Reviewed in United Kingdom on 9 February 2025

  • J

    John B.

    Purchased on the 31 May 2025

    Verified purchase

    was looking for new phone had look on back market and brought Samsung A55 after reading reviews phone came quickly in an original box which still had sealed labels on so I'm taking it is a new phone works perfectly lot quicker than my old Samsung A21s and lot cheaper than buying it full price from O2 would definitely use back market when I need a another new phone 100% recommend

    Reviewed in United Kingdom on 16 June 2025

  • D

    Denise B.

    Purchased on the 2 May 2025

    Verified purchase

    This is the first time purchasing with trading in my old mobile phone. The whole process was straightforward, Back Market supplies the return envelopes/packaging to return trade in item. Back Market kept me updated with every step of the way throughout the transaction. I prefer Samsung phones and I’m enjoying using my new to me A55. My only quibble is android auto app seems to be intermittently working, which is annoying. However A55 is otherwise working well. I would recommend purchasing from Back Market-Great that tech can have another lease of life!

    Reviewed in United Kingdom on 27 May 2025

  • S

    Sharon C.

    Purchased on the 24 February 2025

    Verified purchase

    I read quite a few reviews before deciding to use Back Market. My existing phone needed replacing, and I couldn't justify the price of a brand new one. So, I did my research and plumped for this A55 in lemon. It arrived super quick and in excellent conditions, so good that I can't tell if it was used or new. The phone is a great update to my previous Samsung A22. I will definitely use Back Market again.

    Reviewed in United Kingdom on 14 March 2025

  • J

    Judith E.

    Purchased on the 24 January 2025

    Verified purchase

    Never bought a refurbished phone before and was a bit wary but the phone was as described and in excellent condition. Very happy with the service and quality of goods supplied.

    Reviewed in United Kingdom on 9 February 2025

  • K

    Katalin J.

    Purchased on the 19 May 2025

    Verified purchase

    It's still early days, but looking good so far...Battery life is OK but not great. It's an upgrade from my old model, so it's much better than before. Occasionally, the screen has a 'moment' when it doesn't respond straight away, but it is not significant enough to be a concern. I just realized that it doesn't have a 'scam caller block' feature...:(. The front-screen fingerprint is working great, and overall, I am very pleased with the phone. I would recommend this model.

    Reviewed in United Kingdom on 4 June 2025

  • K

    Krzysztof R.

    Purchased on the 20 February 2025

    Verified purchase

    I have had the handset for about 2 weeks now, the phone arrived in an original box with factory plastics around it. I would deem it a "new" phone. Everything works perfectly and as it should. Sent my old phone in aswell and the process was incredibly simple. I will be definitely buying again and I can't recommend it enough

    Reviewed in United Kingdom on 5 March 2025

See all 350 reviews

Reborn vs. brand new

Here’s what you help prevent on average by choosing a reborn smartphone over a brand new one.

77.3 kg of carbon

That’s like driving an old banger from London to Edinburgh and back.

6.3 oz of e-waste

That’s around the weight of a baseball.

537.1 lbs of raw materials

That's like 20 dogs digging in your yard for a week.

77,000 litres of water

That's like running a faucet for 3 days

Everything you ever wanted to know about the Galaxy A55 256GB - Dark Blue - Unlocked


  • Durability

  • Overall performance

  • Camera

  • Screen quality

  • Dark blueColour

  • 256 GBStorage

  • 8 GBMemory

  • Galaxy A55Model

  • AndroidOS

  • NoRetro tech

  • Super AMOLEDScreen type

  • USB-CConnector

  • 32 megapixelsFront camera

Galaxy A55 256GB - Blue - Unlocked - Dual-SIM
Galaxy A55 256GB - Dark Blue - Unlocked
ColourDark blue
Storage256 GB
Memory8 GB
ModelGalaxy A55
OSAndroid
Retro techNo
Screen typeSuper AMOLED
ConnectorUSB-C
Front camera32 megapixels
Company nameSamsung Electronics
Camera TypeTriple (3x)
SeriesSamsung Galaxy A
Company email addresssupport@samsung.com
Company postal addressSamsung House, 1000 Hillswood Drive, Chertsey, Surrey, KT16 0PS, UK
SIM cardDual Physical SIM
Main camera50 megapixels
Colour (official name)Navy
SD Card SlotmicroSDXC
FoldableNo
Compatible with latest UpdateYes
Network5G
Resolution1080 x 2340
SAR body1.34
SAR head0.68
Screen size (in)6.6
Carrier compatibilityUnlocked
Year of Release2024
BrandSamsung
Weight213 g
  • 1-year minimum warranty
  • Free delivery on all items
  • Free 30-day returns
  • Excellent customer support