The Oppo Reno15 5G launched in January 2026 and sits one generation behind the Reno16. It is a slim phone with a large AMOLED screen, a stabilised 50MP main camera, a 50MP telephoto lens and a 6,500 mAh battery. 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 slim, well-equipped phone with a good chip and camera set. It suits buyers who want strong photography and a thin design and do not need the newest model. Oppo's spec page does not list an IP rating, and there is no memory card slot.
Key specifications
| Feature | Details |
|---|---|
| Model | CPH2825 |
| Launched | January 2026 |
| Display | 6.59-inch AMOLED, 1256 x 2760, up to 120Hz, 1,200 nits high brightness (typical), Gorilla Glass 7i |
| Chipset | Qualcomm Snapdragon 7 Gen 4 |
| Memory | 8GB + 256GB, 12GB + 256GB or 12GB + 512GB (UFS 3.1); no card slot |
| Rear cameras | 50MP main (OIS), 50MP telephoto (OIS), 8MP ultrawide |
| Front camera | 50MP |
| Battery | 6,500 mAh, 80W SUPERVOOC/UFCS wired charging |
| Software | ColorOS 16 |
| Extras | Dual nano-SIM plus eSIM, 5G, NFC, Wi-Fi 6, Bluetooth 5.4, USB-C (digital headphones only, no 3.5mm jack) |
| Size and weight | About 158.0 x 74.83 x 7.77 to 7.89 mm, around 197g |
| Colours | Twilight Blue, Aurora White, Aurora Blue |
Display and design
The 6.59-inch AMOLED screen is sharp at 1256 x 2760 and runs at up to 120Hz. It is covered in Gorilla Glass 7i. The body is only about 7.8mm thick, which is slim for a phone with a 6,500 mAh battery, and it weighs around 197g.
Performance and software
The Snapdragon 7 Gen 4 is a strong mid-range chip that handles multitasking, streaming, editing photos and most games well. Memory starts at 8GB and goes up to 12GB, with 256GB or 512GB of UFS 3.1 storage. There is no memory card slot. The phone runs ColorOS 16.
Cameras
The main 50MP camera and the 50MP telephoto lens both use two-axis optical stabilisation, and an 8MP ultrawide sits alongside them. A telephoto lens makes portraits and distant shots look better than cropping does. The 50MP front camera is wide at 100 degrees. Video can be recorded at 4K and 60fps, with 720p at 240fps for slow motion.
Battery and charging
The 6,500 mAh battery is large for a phone this thin. Wired charging is 80W SUPERVOOC, which also works with the UFCS standard. Wireless charging is not listed.
Strengths
- Very slim body with a 6,500 mAh battery
- Stabilised main and telephoto cameras
- Strong Snapdragon 7 Gen 4 chip
- 80W wired charging, NFC and eSIM
Weaknesses
- No IP rating listed on the spec page
- No memory card slot and no headphone jack
- Replaced by the newer Reno16 range
Who should buy it
Buyers who care about camera quality and a slim design and do not need the newest Reno16. If you want IP68/IP69K protection, check the Reno16 5G.
Buying it in Nigeria: what to check
- Confirm RAM and storage on the box (8GB, 12GB; 256GB or 512GB).
- Check the seal, IMEI and warranty: how to check if a phone is original.
- Confirm the software version and that NFC and eSIM work on your unit.
How it compares
The Reno16 5G uses the same chip with a bigger 6,700 mAh battery and an IP68/IP69K rating. The Reno16 F 5G has a larger battery but a less powerful chip.
Oppo Reno15 5G 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 Reno15 5G 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 Reno15 5G?
The Reno15 5G has a 6,500 mAh battery with 80W SUPERVOOC wired charging.
Does the Oppo Reno15 5G support 5G?
Yes, the Reno15 5G is a 5G phone. 5G only works where your network has coverage, and the phone also works on 4G, so check coverage where you live and work.
Is the Oppo Reno15 5G waterproof?
Do not assume so. The specification sheet we used does not list a dust or water resistance rating for the Reno15 5G, so ask the seller what the manufacturer states for your variant and treat the phone as not water resistant until you know.
Does the Oppo Reno15 5G have NFC, a headphone jack and a memory card slot?
NFC: yes. 3.5mm headphone jack: no. Memory card slot: no.
What RAM and storage options does the Oppo Reno15 5G come in?
The listed options are 8GB or 12GB of RAM with 256GB or 512GB of storage. Options differ between markets, so confirm the exact variant on the box before you buy.
Where can I buy the Oppo Reno15 5G 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.
Browse the phones category for what is in stock.
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