Tech Check Ltd

Seller reviews, items and info

Approved seller with 4.3/5 Stars ratingTrusted on Back Market for 3 years

Overall rating

205 verified reviews

Rating details

  • Battery

    4.2/5

  • Shipping

    4.7/5

  • Lens & Camera

    4.5/5

  • Accessories

    3.9/5

  • Packaging

    4.6/5

  • Overall performance

    4.3/5

  • Appearance

    4.4/5

Reviews

  • Richard D.

    Verified purchase

    Reviewed 10/07/2026, United Kingdom.

    Initially the phone got very hot and the charge went down really quick but, with the help of your troubleshooting pages, I have rectified this and everything is fine and dandy. Great phone with an amazing camera!

    Sony Xperia 1 IV 256GB - Black - Unlocked

    Condition

    Excellent

    Purchased

    03/07/2026

  • Keith W.

    Verified purchase

    Reviewed 02/03/2025, United Kingdom.

    Overall I am pleased with my refurbished Sony. Something I would have liked the info to tell about though, is the fact it seems to be a Japanese software install rather than the UK one that I am used too. it also came with difficult to uninstall bloatware type apps which were also in Japanese. That side of it has been disappointing but now that I have had time to fiddle, it seems to work well.

    Sony Xperia 5 III 128GB - Black - Unlocked

    Condition

    Excellent

    Purchased

    18/02/2025

  • Uwe B.

    Verified purchase

    Reviewed 30/08/2025, United Kingdom.

    Superb upgrade on my older Sony in all aspects. Really good packaging and super fast posting, excellent condition as described. I'm a first time buyer and will certainly give Back market consideration in the future. Many thanks

    Sony Xperia 10 IV 128GB - Green - Unlocked

    Condition

    Excellent

    Purchased

    13/08/2025

  • Alan F.

    Verified purchase

    Reviewed 17/10/2024, United Kingdom.

    The price of mobile phones are eye watering expensive -money that I am not prepared to pay-ever!. Keep up the good work Back Market. The phone I received was in brilliant condition and the service from start to finish was flawless. You now have a loyal customer and I will be spreading the word on good you are!

    Sony Xperia 5 III 128GB - Black - Unlocked

    Condition

    Excellent

    Purchased

    16/09/2024

  • Andrew H.

    Verified purchase

    Reviewed 22/10/2025, United Kingdom.

    Very pleased. Arrived on time. Superb condition. The inbuilt setup and data transfer from old phone went well helped by the inclusion of a usb-c to usb-c cable. Been using for a couple of weeks now and no problems at all.

    Sony Xperia 5 IV 128GB - Green - Unlocked

    Condition

    Good

    Purchased

    06/10/2025

  • Rebecca D.

    Verified purchase

    Reviewed 13/03/2025, United Kingdom.

    absolutely amazing service. the phone is exactly how it was described and I already love it. delivery was so quick which actually shocked me so thankyou for that honestly if I could give more than 5 stars I would... 100000% recommend your company you are fabulous to deal with x.

    Sony Xperia 10 IV 128GB - Green - Unlocked

    Condition

    Excellent

    Purchased

    11/03/2025

  • Richard W.

    Verified purchase

    Reviewed 27/07/2026, United Kingdom.

    I ordered an "Excellent condition" refurbished phone but received a phone in fair condition. There were numerous scratches on the phone body and a couple of very noticeable scratches on the screen. The phone was also a Japanese version and not compatible with the UK's 5G network though worked fine with 4G. Because the phone was not in Excellent Condition as expected I sent the phone back for a full refund and ordered another phone in "Good condition" from one of BackMarket's competitors that arrived in much better condition than the supposedly "Excellent condition" phone from BackMarket and was also a UK phone. At least there were no problems returning the phone for a refund but I will not be using BackMarket again.

    Sony Xperia 1 V 256GB - Black - Unlocked

    Condition

    Excellent

    Purchased

    17/07/2026

  • Gary H.

    Verified purchase

    Reviewed 14/09/2025, United Kingdom.

    Great buy - phone is great for the price and looked in mint condition. The only negative was quite a lot of Japanese built in apps on the phone (I assume that's where it originated) but doesn't seem to affect anything important. Would definitely buy from Back market again.

    Sony Xperia 1 V 256GB - Black - Unlocked

    Condition

    Excellent

    Purchased

    30/08/2025

  • Philip O.

    Verified purchase

    Reviewed 09/02/2025, United Kingdom.

    This phone was to replace a pixel 4a which was badly affected by Google's software update this year. Battery life is amazing with several options how to manage battery usage . Phone in excellent condition, no bloatware of note and easy to use. Fingerprint scanner works for me very well.

    Sony Xperia 10 IV 128GB - White - Unlocked

    Condition

    Excellent

    Purchased

    25/01/2025

  • Yohan S.

    Verified purchase

    Reviewed 29/10/2024, United Kingdom.

    My son suggested I buy a phone from Back Market and stick to my SIM only contract, rather than pay the exorbitant monthly fees. My old Sony suddenly wouldn't make/receive calls once my network provider switched to 4/5G. I was a little dubious of what sort of phone I would get, but was hugely and pleasantly surprised. Got a half price modern Sony phone of my choosing, and I really couldn't tell it was used. I didn't even go for the excellent quality merely the Staff Pick! Choice of phones were great. Came through the post quickly and easily. Back making calls. Would definitely recommend. Great service. Thanks.

    Sony Xperia 1 IV 256GB - Black - Unlocked

    Condition

    Good

    Purchased

    13/10/2024

9 products