The Oppo A6 Pro 4G is the 4G version of the A6 Pro family. It has a Helio G100 chip, a 6.57-inch AMOLED screen, a 7,000 mAh battery and 80W charging, and OPPO Nigeria lists dust and water ratings for it. Here is what it offers and who it suits.
This guide is based on published specifications, not hands-on testing. Variants differ by market, so confirm the exact model before you buy. Last updated: September 2026.
Quick verdict
A durable phone with a big battery and very fast charging that does not need 5G. If your network coverage is 4G and you do not want to pay for 5G, it is a practical choice. If you want to be ready for 5G, look at the 5G model instead.
Key specifications
| Feature | Details |
|---|---|
| Model | CPH2799 |
| Display | 6.57-inch flexible AMOLED, FHD+ 2372 x 1080, up to 120Hz, 1,400 nits high brightness (typical) |
| Chipset | MediaTek Helio G100 |
| Memory | 8GB RAM with 128GB or 256GB storage (UFS 2.2); memory card supported; RAM expansion |
| Rear cameras | 50MP main (autofocus), 2MP mono |
| Front camera | 16MP |
| Battery | 7,000 mAh typical (6,830 mAh rated); 80W SUPERVOOC wired charging |
| Durability | IP66, IP68 and IP69, plus MIL-STD 810H methodology testing (per OPPO Nigeria) |
| Software | ColorOS 15 |
| Network | 4G LTE only (no 5G) |
| Extras | NFC, dual nano-SIM, Wi-Fi 5, Bluetooth 5.4, USB-C |
| Size and weight | 158.20 x 75.02 x 8.00 mm, 188g |
| Colours | Lunar Titanium, Stellar Blue, Coral Pink, Rosewood Red |
Display and design
The screen and body match the 5G model: a 6.57-inch full HD+ flexible AMOLED that reaches up to 120Hz, and an 8mm body weighing 188g. Four colours are listed, including Lunar Titanium and Coral Pink.
Performance and software
The Helio G100 is a 4G chip that is comfortable with everyday use and casual games. Storage is 128GB or 256GB of UFS 2.2 with 8GB of RAM, and a memory card slot and smart RAM expansion are supported. The phone runs ColorOS 15.
Cameras
The camera set is a 50MP main sensor with autofocus and a 2MP mono sensor at the back, and a 16MP selfie camera at the front. Video goes up to 1080p at 60fps.
Battery and charging
The 7,000 mAh battery (rated 6,830 mAh) is the larger of the two A6 Pro models. OPPO says 80W SUPERVOOC charging takes the battery from 1% to 50% in 26 minutes and to full in about 61 minutes, and claims more than 80% battery capacity remains after five years of use. Those are the company's own figures.
Durability
OPPO Nigeria lists IP66, IP68 and IP69 ratings and MIL-STD 810H methodology testing. Ratings apply to fresh water under test conditions, and water damage is usually not covered by warranty.
Strengths
- Big 7,000 mAh battery with 80W charging
- IP66/IP68/IP69 durability listed by OPPO Nigeria
- 120Hz AMOLED screen, NFC and memory card slot
- Four colour options
Weaknesses
- 4G only, so no 5G
- ColorOS 15, Wi-Fi 5 and basic cameras
- Older, less powerful chip than 5G models
Who should buy it
People who live in 4G areas, want a rugged phone with strong battery life and prefer to save money by skipping 5G. If you want 5G, the A6 Pro 5G shares the same design.
Buying it in Nigeria: what to check
- Confirm that the box says 4G and check the RAM and storage. The 4G and 5G models look almost identical, so read the model name and number carefully.
- Check the seal, IMEI and warranty: how to check if a phone is original.
- Confirm that the 4G bands work on your network.
How it compares
The A7 Pro 5G adds 5G and an 8,000 mAh battery but charges at only 45W. The Redmi 15C is another 4G choice with a 6,000 mAh battery and 33W charging.
Oppo A6 Pro 4G price in Nigeria
Phone prices in Nigeria move with the exchange rate, the RAM and storage variant and whether a phone is a local or imported unit, so we do not print a fixed figure here that would soon be wrong. To see whether the A6 Pro 4G is in stock and what it costs today, open our phones page. Compare variants carefully, because a cheaper listing is often a smaller RAM or storage option.
Frequently asked questions
What is the battery size of the Oppo A6 Pro 4G?
The A6 Pro 4G has a 7,000 mAh battery with 80W SUPERVOOC wired charging.
Does the Oppo A6 Pro 4G support 5G?
No. The A6 Pro 4G is a 4G (LTE) phone. It works on your network's 4G bands but not on 5G, which is fine if 4G is what you mostly use. Confirm that the 4G bands your network uses are supported.
Is the Oppo A6 Pro 4G waterproof?
Yes, to a high degree. It has an IP66/IP68/IP69 rating as listed by OPPO Nigeria, which means it is dust-tight and can be immersed in water for a limited time. Ratings apply to fresh water under test conditions, so avoid salt water and hot or soapy water, and remember water damage is usually not covered by warranty.
Does the Oppo A6 Pro 4G have NFC, a headphone jack and a memory card slot?
NFC: yes. 3.5mm headphone jack: not listed in the specifications. Memory card slot: yes.
What RAM and storage options does the Oppo A6 Pro 4G come in?
The listed options are 8GB of RAM with 128GB or 256GB of storage. Options differ between markets, so confirm the exact variant on the box before you buy.
Where can I buy the Oppo A6 Pro 4G in Nigeria?
Check the current stock and price on our phones page. Whichever seller you use, ask for a sealed box, an IMEI that matches the box and a valid warranty.
See what is available now in our phones category.
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