OPPO A6 5G Sapphire Black
CPH2831AU BLUE
Product Overview
Key Features
- MediaTek Dimensity 6300 Platform Proccessor
- 6550mAh Large Battery
- 45W SUPERVOOC Flash Charge
Key Specifications
- Brand:
- OPPO
- Model Number:
- CPH2831AU BLUE
- Screen Size (Inches):
- 6.75
- Peak Brightness (Nits):
- 1125
- Storage Capacity:
- 256GB
- Network:
- 5G
- SIM Card Type:
- Nano Sim
- Battery:
- 6550mAh
- Water Resistant:
- IP68
- Operating System:
- Android / ColorOS 15.0.2
Screen Technology
- Display:
- LCD, 120Hz refresh rate
- Display Resolution (px):
- 1570 x 720, HD
Screen Features
- Screen Size Range:
- 6.5 - 6.99 Inches
Capacity
- Memory:
- 6GB
- External Storage:
- microSD (up to 2TB)
Cameras
- Rear Camera:
- 50MP (f/1.8) + 2MP (f/2.4)
- Front Camera:
- 8MP (f/2.0)
- Video:
- 1080P video: 60fps, 30fps
Audio
- Audio:
- Earphone Jack Type-C
Connections
- Cellular Bands:
- 5G NR
- Connections:
- Wi-Fi 5 (802.11ac), Bluetooth v5.4
- GPS:
- Beidou, GPS, GLONASS, Galileo, QZSS
Power & Charging
- Charging:
- 45W SUPERVOOC
Options
- Sensor Technology:
- Proximity, Ambient light, E-compass, Accelerometer, Side fingerprint
General Information
- Type:
- Android Phone
- Family:
- Oppo A6
- Colour:
- Blue
- Supplier Colour:
- Sapphire Black
- Processor:
- MediaTek Dimensity 6300
- Release Year:
- 2026
- What's In The Box:
- Data Cable, Screen Protector (Pre-installed), Quick Guide, Safety Guide
Warranty
- Manufacturer's Warranty:
- 2 Year
Screen Technology
- Display:
- LCD, 120Hz refresh rate
- Display Resolution (px):
- 1570 x 720, HD
Capacity
- Memory:
- 6GB
- External Storage:
- microSD (up to 2TB)
Audio
- Audio:
- Earphone Jack Type-C
Power & Charging
- Charging:
- 45W SUPERVOOC
General Information
- Type:
- Android Phone
- Family:
- Oppo A6
- Colour:
- Blue
- Supplier Colour:
- Sapphire Black
- Processor:
- MediaTek Dimensity 6300
- Release Year:
- 2026
- What's In The Box:
- Data Cable, Screen Protector (Pre-installed), Quick Guide, Safety Guide
Product Dimensions
- Product Height (mm):
- 166.61
- Product Width (mm):
- 7.51
- Product Depth (mm):
- 8.61
- Product Weight (g):
- 209
Box Dimensions
- Box Height (mm):
- 38
- Box Width (mm):
- 98
- Box Depth (mm):
- 184
- Box Weight (kg):
- 0
Product Reviews of OPPO A6 5G Sapphire Black
Overall Rating Snapshot
4 out of 5 stars from 6 reviews
67% of users recommend this product
What customers say, summarised by AI
- Features up-to-date tech but overloaded with unnecessary applications.
- Interface seems tailored for younger users, not always intuitive.
- Well-priced option, often compared to bigger brands for functionality.
- Ideal budget-friendly device for children or teens.
- Easy to use, popular among older users for its simplicity.
- Delivers strong value and receives praise for customer support.
Pros
Easy (1)
Item was not received due to delivery failure by Team Global Express
Can not review since item was not delivered. Good Guys NOT recommended.
Anonymous
Confirmed purchase 12 October 2026
Published on 4 November 2026
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
High-Tech but cumbersome
This phone is full of latest tech, but also full of bloatware and some "helpful" stuff that is no help at all. I converted from a Samsung, which in retrospect was not a wise move. The interface is designed for a very young user who doesn't mind heaps of "offerings they don't want" getting in the way of doing what they actually want to do.
Tom Mcghee
Confirmed purchase 22 September 2026
Published on 14 October 2026
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Great for the price!
Great product, particularly for teens
Rosy
Confirmed purchase 31 July 2026
Published on 8 October 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Great for the price!
This is a great phone for the price. Often mistaken for a bigger brand but a fraction of the price. Great functionality too. Affordible phone for children.
Rosy
Confirmed purchase 31 July 2026
Published on 26 August 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Awesome
Good budget phone, bought for father, he loves it, easy to use
Arshdeep Singh
Confirmed purchase 7 July 2026
Published on 28 July 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Charvi
She is very good providing support and customer service
Pardeep Singh
Confirmed purchase 30 April 2026
Published on 26 May 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
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ABOUT THE GOOD GUYS REVIEWSThe Good Guys product reviews are collected from verified purchasers who may have received an incentive in return for providing an authentic review.
The below information is AI generated based on Australian websites information around this item. We have done our best to ensure its accuracy but suggest verifying any information within this tab before purchasing.
At a glance
The OPPO A6 5G Sapphire Black is a mid-range unlocked smartphone designed for users who want reliable 5G performance, a large immersive display, and long battery life at an accessible price. It suits students, everyday users, and those who value practicality. While it excels in daily tasks and media, its camera performance is modest compared to premium models.
What it’s great for
- Everyday Communication
- Social Media
- Streaming Video
- Web Browsing
- Light Gaming
Where it works best
- Home
- School
- Commuting
- Travel
- University Campus
Who it’s for
- Students
- Everyday Users
- Budget-Conscious Shoppers
- Young Professionals
Things to consider
Camera quality and overall performance are solid for the price, but do not match the advanced features or image quality of premium flagship phones.
Global travel suitability
Suitable for global travel with unlocked dual SIM support and broad network compatibility.
Student vs business fit
Best fit for students and everyday users; business professionals needing advanced productivity features may prefer higher-tier models.
Camera performance score
7/10 - Delivers good results for social media and casual photography, but lacks advanced low-light or pro features.
Battery endurance rating
9/10 - High-capacity 6550mAh battery provides excellent all-day usage for most users.
Key benefits
- Large 6.75-inch Display: Enjoy an expansive viewing experience for videos, games, and browsing.
- 5G Connectivity: Access fast mobile internet speeds for smooth streaming and downloads.
- Dual SIM Support: Easily manage work and personal numbers or travel with multiple SIMs.
- 256GB Storage: Store more apps, photos, and media without worrying about space.
- 6550mAh Battery: Enjoy extended use throughout the day without frequent recharging.
- 120Hz Refresh Rate: Experience smoother scrolling and more responsive touch interactions.
- Side Fingerprint Unlock: Convenient and secure device access with a side-mounted sensor.
- Lightweight Design: At approximately 209g, it balances a large screen with comfortable portability.
Q: Will the battery last through a full day of use
A: Yes. OPPO A6 5G has a 6550mAh battery, which suits all-day use for calls, messaging, browsing and video. Heavy 5G use, gaming, GPS and a bright 120Hz screen will drain it faster than lighter everyday use.
Q: Is 256GB enough if I take lots of photos and videos
A: Yes. OPPO A6 5G includes 256GB of storage, which is enough for many buyers using apps, photos and offline media. If your library grows over time, this model also accepts a microSD card for extra space, up to 2TB.
Q: Can this phone use two SIMs for travel or work
A: Yes. OPPO A6 5G is an unlocked phone with dual SIM support, so it suits a personal and work number or a travel SIM. Network access still depends on local carrier support and 5G coverage, especially when travelling outside Australia.
Q: How good is the camera for night photos and social posts
A: OPPO A6 5G uses a 50MP rear camera that suits daylight shots, everyday snaps and social posts. Low-light results are more modest than on premium phones, so it is better for casual photography than advanced night shooting.
Q: Does the 120Hz screen make everyday scrolling look smoother
A: Yes. The 120Hz display makes scrolling, menus and supported apps look smoother than a standard 60Hz screen. It improves everyday responsiveness, but it does not turn this phone into a high-end gaming model for demanding titles.
Q: Is 45W charging useful for quick top-ups during the day
A: Yes. OPPO A6 5G supports 45W SUPERVOOC charging, so short charging breaks are more practical than on slower budget phones. The exact time depends on the charger used, battery level and what the phone is doing while charging.
Q: How durable is the OPPO A6 5G around water and dust
A: OPPO A6 5G is listed with IP69 water and dust resistance, which covers water jets and immersion better than basic splash protection. It is still a phone, not an action camera, so deliberate underwater use is not the intended use.
