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12-month Warranty.
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Oppo Reno6 5G

Refurbished Oppo Reno6 5G is a smartphone with a 6.43-inch AMOLED display and a 64 MP main camera. The device has been technically inspected and comes with a 12-month warranty.

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Out of stock
Estimated delivery: 24.06.2026 - 26.06.2026
12-months warranty: All our devices come with a 12-month warranty for your peace of mind.
14-day return policy: If the product does not match its description, we will gladly accept a return.
This product is sold under the VAT margin scheme (KMS § 41)

Professionally inspected by Technocircle 🇪🇪

Google logo 4.9 stars (34 Reviews)
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Description
Specification

Refurbished Oppo Reno6 5G

This smartphone is suitable for users looking for a 5G model with a slim body, a clear AMOLED display, and fast charging. The 6.43-inch display, 90 Hz refresh rate, and 64 MP main camera make it a good choice for everyday communication, web use, and photography.

  • Display: 6.43-inch AMOLED, 2400 x 1080 px, 90 Hz
  • Processor: MediaTek Dimensity 900
  • Camera: 64 MP main camera + 8 MP ultra-wide + 2 MP macro
  • Connectivity: 5G, NFC, Bluetooth 5.2, USB-C
  • Security: under-display fingerprint reader and face recognition
  • Charging: 65 W SuperVOOC 2.0

The AMOLED panel provides a high-contrast image, and HDR10+ support adds more detail when viewing compatible content. The 180 Hz touch sampling rate helps keep use smooth, and the slim body with flat edges sits comfortably in the hand.

The MediaTek Dimensity 900 ensures smooth everyday performance in apps, web browsing, and multitasking. The triple rear camera supports both wide-angle shots and macro photos, and video recording goes up to 4K at 30 frames per second. The 32 MP front camera is well suited for video calls and selfies.

Included: Oppo Reno6 5G, USB-C cable, SIM pin

General

Manufacturer OPPO
Model Reno6 5G
Device type Smartphone
Release year 2021
Network support 2G / 3G / 4G LTE / 5G
SIM card type Nano-SIM
Number of SIM cards Dual SIM
Body material Glass front, plastic frame, plastic back
Color options Arctic Blue, Stellar Black
Model code CPH2251

Display

Display type AMOLED
Display size 16.3 cm (6.43\")
Resolution 2400 x 1080 pixels
Aspect ratio 20:9
Pixel density 409 ppi
Refresh rate 90 Hz
Touch sampling rate 180 Hz
Display protection Corning Gorilla Glass 5
Display brightness up to 750 nits
HDR support HDR10+

Processor

Chipset MediaTek Dimensity 900
Process technology 6 nm
Number of CPU cores 8
Performance cores 2 x Cortex-A78 kuni 2.4 GHz
Efficiency cores 6 x Cortex-A55 kuni 2.0 GHz
Graphics processor Mali-G68 MC4
AI support integrated AI processing on the MediaTek platform

Memory

RAM 8 GB LPDDR4X
Internal storage 128 GB UFS 2.1
Memory card support none
RAM expansion supported via software in selected regions
User-available storage depends on software and preinstalled applications

Rear camera

Number of cameras 3
Main camera 64 MP, f/1.7, 26 mm, PDAF
Ultra-wide camera 8 MP, f/2.2, 119°
Macro camera 2 MP, f/2.4
Autofocus PDAF
Flash LED flash
Shooting modes Panorama, HDR, night mode, portrait, professional mode
Video recording 4K 30 fps, 1080p 30/60 fps, 720p 30 fps
Slow-motion video 1080p 120 fps, 720p 240 fps
Video features gyro-EIS, night video, dual-view video

Front camera

Resolution 32 MP
Aperture f/2.4
Lens type wide-angle
Sensor Sony IMX615
Video recording 1080p 30 fps
Shooting modes Portrait, HDR, AI beauty mode, night mode
Focus fixed focus

Battery

Battery capacity 4300 mAh
Battery type Li-Po
Removable battery no
Wired charging 65 W SuperVOOC 2.0
Charging port USB Type-C
Wireless charging no
Reverse charging no
Fast charging time up to 100% in about 28 minutes

Connectivity

5G yes
4G LTE yes
Wi‑Fi Wi‑Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth 5.2, A2DP, LE, aptX HD
NFC yes
Location services GPS, GLONASS, GALILEO, BDS, QZSS
USB USB Type-C 2.0, OTG
3.5 mm audio jack no
Mobile payment NFC support depending on region

Audio

Speakers mono
Stereo sound no
3.5 mm headphone jack no
Hi-Res Audio supported
Bluetooth audio codecs aptX HD, AAC, SBC
Microphones multiple microphones with noise cancellation
USB-C audio yes

Sensors

Fingerprint reader under-display, optical
Face recognition yes
Accelerometer yes
Gyroscope yes
Proximity sensor yes
Compass yes
Ambient light sensor yes

Software

Operating system Android 11
User interface ColorOS 11.3
App store Google Play
Security features fingerprint lock, face recognition, app lock
Navigation interface gestures and on-screen buttons
Software updates OTA updates

Dimensions and weight

Height 156.8 mm
Width 72.1 mm
Thickness 7.59 mm
Weight 182 g
Body shape slim body with flat edges

Durability

Water resistance no official IP rating
Dust resistance no official IP rating
Screen protection Corning Gorilla Glass 5
Body durability reinforced inner frame
Operating temperature depends on the manufacturer\'s usage conditions

Networks

2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100
4G bands LTE, depending on region
5G bands sub-6 GHz, depending on region
VoLTE yes
VoWiFi depending on carrier
SIM mode Dual SIM Dual Standby

Box contents

Phone yes
Charger 65 W
USB cable USB Type-C
Protective case yes
SIM tool yes
Documentation quick guide and warranty information
Refurbished

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Frequently asked questions

Are Technocircle devices new or used?

Technocircle sells tested pre-owned electronic devices. Our selection includes smartphones, tablets, laptops, smartwatches and other devices that are ready for their next user.

The devices are not new. Each product page shows the device’s cosmetic condition, technical specifications and other important product information.

Before a device is listed for sale, its technical functionality is checked. Only devices that are ready to use and meet our sales standards are offered for sale.

What condition are the devices and batteries in?

The cosmetic condition of each device is shown on the product page as a condition grade. The condition grade describes only the visual condition of the device, such as possible signs of use, scratches or wear. Technical functionality and battery condition are checked separately.

  • A+ – Excellent cosmetic condition. The device looks like new. Only very small micro-marks may be present, which are generally not visible from arm’s length during normal use.
  • A – Very good cosmetic condition. The device may have light signs of use or micro-scratches that are generally not visible during normal use.
  • B – Good cosmetic condition. The device may have some visible signs of use, scratches or minor wear when viewed from arm’s length during normal use. A good choice for customers looking for a strong balance between price and condition.
  • C+ – More visible signs of use. The body or back cover may have deeper scratches, dents or wear marks. The device is technically tested and fully functional.

The screens of all devices listed for sale are checked, intact and suitable for normal use. The screen has no cracks or damage that would prevent normal use. Depending on the condition grade, the screen may have micro-marks or scratches, but no scratch or sign of use may interfere with normal use of the device.

Signs of use are cosmetic and do not affect normal use of the device. The exact appearance may vary slightly between devices within the same condition grade.

The battery capacity of smartphones and tablets is at least 80%. If a battery does not meet our sales standard, the device is not sold in that condition or the battery is replaced before sale.

For laptops, battery condition information is shown separately on the product page.

Because the battery is a consumable component in a used device, actual battery life depends on the device model, age, usage habits and settings.

Does the device come with a charging cable or charger?

The included charging accessories depend on the device type. Below you can see what is included with each type of device.

Smartphones: the device always comes with a compatible charging cable and a SIM eject tool. A wall adapter is not included.

Tablets: the device always comes with a compatible charging cable. If the tablet supports LTE, a SIM eject tool is also included. A wall adapter is not included.

Laptops: laptops are sold without a charger. The laptop price does not include a charger, and a charger must be purchased separately if needed. You can view laptop chargers here.

Smartwatches: the device always comes with a compatible charging cable. A wall adapter is not included.

Do the devices come with a warranty?

Yes. All devices purchased from Technocircle come with a 12-month sales warranty.

The warranty covers technical faults and functional defects that are not caused by customer actions, incorrect use, drops, liquid damage, normal wear and tear or other exclusions listed in the warranty terms.

The battery is a consumable component in a used device and is covered by a separate 3-month sales warranty.

In the event of a warranty case, we will inspect the device and, where justified, repair it, replace it with an equivalent device or find another solution in accordance with the warranty terms.

More detailed information is available in our warranty terms.

Can I return the device?

Yes. When purchasing from our online store, you have the right to return the device within 14 days if it does not suit you.

The returned device must be in the same condition as when received, and all accessories included with the device must also be returned, such as the charging cable, SIM eject tool or any other included accessory.

Before returning the device, please remove all personal data, user accounts, passwords, SIM cards, memory cards and activation locks where possible.

To start a return, please follow the instructions on our returns page. More detailed terms are also available in our Refund and Returns Policy.

How quickly is the order shipped and delivered?

Orders are usually shipped on business days within 24 hours after payment has been received and the order has been confirmed.

For same-day dispatch, orders are locked on business days at 12:00. If the order is placed after 12:00, it will usually move to the next business day’s dispatch.

The warehouse does not operate on weekends or public holidays, so orders placed during these days will move to dispatch on the next business day.

In Estonia, orders usually arrive within 1–3 business days. Delivery times to Latvia and Lithuania are generally similar. For Finland and Sweden, delivery may take 1–2 business days longer, depending on the transport partner.

In Tartu and within the Tartu area, personal delivery of the device may be possible by agreement. To check this option, please contact us before placing the order.

The exact delivery time and available delivery options are shown in the cart and checkout before confirming the order.

Can I pay in instalments?

Yes. For eligible products, instalment payment options can be selected from the available payment methods at checkout.

The instalment terms, monthly payment amount and credit decision are shown in the payment partner’s environment before confirming the agreement.

The credit decision is made by the payment partner, and Technocircle cannot guarantee instalment payment approval in advance.

All available payment methods are shown in the cart and checkout before confirming the order.

Can I get additional photos or exact battery data for a specific device before buying?

All devices shown on our website have already been technically tested and are located in a logistics warehouse. Therefore, before purchase, we are not able to provide additional photos of a specific individual device, exact battery cycle counts or other device-specific information that is not shown on the product page.

The product page shows all important information available for the device: model, storage, colour, condition grade, technical specifications, battery information and other product-specific details.

We describe the cosmetic condition of devices cautiously so that customer expectations are realistic. The exact appearance may vary slightly between devices within the same condition grade.

We are also working on a photo library to provide customers with more real-life examples of different cosmetic grades in the future.

Does Technocircle have a physical store?

Technocircle operates as an online store, and we do not have a physical store or showroom where devices can be viewed before purchase.

The online store model helps us keep operating costs lower, because maintaining a physical store adds costs that are ultimately reflected in product prices. Our goal is to offer the best possible balance between price and quality.

All devices shown on the website have already been technically tested and are located in a logistics warehouse. Orders are placed through the online store, and the device is sent to the customer using the selected delivery method.

We are constantly working to make our online store as user-friendly, clear and trustworthy as possible. You can read more about Technocircle on our About us page.

Didn’t find an answer to your question?

If your question was not answered, please contact us by email or phone.

Email: [email protected]
Languages: Estonian, English, Russian, Latvian, Lithuanian, Finnish and Swedish

Phone: +372 502 2230
Languages: Estonian and English

Contact us
More than 5,000 units in A & B condition available
More than 5,000 units in A & B condition available
A diverse range of products for both private and business customers.
Easy returns.
Easy returns.
Customer service that ensures easy returns.
Satisfied customers.
Satisfied customers.
Our best reward is your satisfaction.