Darn, it's out of stock
(for now)
OnePlus 8 128GB - Black - Unlocked

OnePlus 8 128GB - Black - Unlocked

is currently unavailable.

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

  • Buttons
  • SIM and/or memory card reader
  • Data deletion
  • Chargers and/or cables
  • Unlocking
  • GPS and/or positioning system
  • Cameras
  • External sensors
  • Biometric sensors
  • WiFi and Bluetooth
  • IMEI serial number
  • Oxidation
  • 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

OnePlus 8 128GB - Black - Unlocked's customer reviews

4.1/5

4 verified reviews in the last 24 months.

  • S

    Stellah A.

    Purchased on January 6, 2025

    Verified purchase
    4.5/5

    When purchasing the phone, it was clearly advertised as ‘dual SIM,’ only for it to arrive and turn out to be a nano SIM. This is incredibly disappointing, especially since my primary reason for choosing this phone was its dual SIM functionality. This kind of misleading information is frustrating and unacceptable. It’s the first time I’ve encountered such an issue, and it has left me questioning the accuracy and reliability of the product listing.

    Reviewed in the United States on March 26, 2025

  • S

    Scooter J.

    Purchased on April 5, 2025

    Verified purchase
    5/5

    everything was good

    Reviewed in the United States on April 20, 2025

  • V

    Venusai B.

    Purchased on March 27, 2025

    Verified purchase
    4.8/5

    Excellent working

    Reviewed in the United States on April 14, 2025

  • M

    Muzzammil P.

    Purchased on October 22, 2024

    Verified purchase
    5/5

    excellent 👌 condition. I love it . everything good 👍😊

    Reviewed in the United States on March 26, 2025

  • N

    Nicholas C.

    Purchased on December 9, 2024

    Verified purchase
    3.8/5

    The battery life is bad barely lasts but was claimed to be 90% battery life. The phone cuts in and out from the tower all day long also.

    Reviewed in the United States on March 26, 2025

  • N

    Nirath H.

    Purchased on March 16, 2025

    Verified purchase
    3.2/5

    I received the phone but it was not the condition that I did not pay for.

    Reviewed in the United States on March 30, 2025

See all 4 reviews

Reborn vs. brand new

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

171.1 lbs of CO2e

That's like driving an SUV from NYC to Chicago.

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.

20,341.2 gallons of water

That's like running a faucet for 3 days

Everything you ever wanted to know about the OnePlus 8 128GB - Black - Unlocked

  • BlackColor

  • 6.55Screen size (inches)

  • OnePlus 8Model

  • AndroidOS

  • 1080 x 2400Resolution

  • UnlockedCarrier compatibility

  • 128 GBStorage

  • 8 GBMemory

  • Fluid AMOLEDScreen type

OnePlus 8 128GB - Onyx Black Unlocked
OnePlus 8 128GB - Black - Unlocked
ColorBlack
Screen size (inches)6.55
ModelOnePlus 8
OSAndroid
Resolution1080 x 2400
Carrier compatibilityUnlocked
Storage128 GB
Memory8 GB
Screen typeFluid AMOLED
Network5G
Manufacturer Ref.6921815609780
Memory Card SlotNo
Verizon compatibleYes
AT&T compatibleYes
T-Mobile compatibleYes
Release Year2020
Last OS CompatibilityNo
FoldableNo
Front camera16 megapixels
SAR head0.96
SeriesOnePlus 8
SIM cardDual Physical SIM
Retro techNo
Main camera48 megapixels
Color (official name)Onyx Black
Company nameOnePlus Technology (Shenzhen) Co., Ltd.
Company email addresssupport@oneplus.com
Company postal address18F, Tairan Building, Block C, Tairan 8th Road, Chegongmiao, Futian District, Shenzhen, China
BrandOnePlus
Weight6 oz

Welcome to Back Market

The best prices for high-quality reborn tech by sellers we’ve checked and vetted. We don’t mind if you Google us.

Get to know us
  • 1-year warranty
  • Free standard shipping
  • Free 30-day returns
  • Friendly customer service