OPPO A 6 Pro vs Samsung Galaxy S25+
Our Verdict: There's more battery in the OPPO A 6 Pro, 7000mAh to 4900mAh, which usually means longer between charges, and the S25+ offers up to 512GB of storage versus 256GB on the A5 2020 6 Pro. The S25+ has the sharper display at 513 PPI to 397. The S25+ is the one to have if you want what it adds, but the A5 2020 6 Pro is the smarter buy if you'd rather keep the money.
Over a full contract, the A5 2020 6 Pro works out around £361 all-in, about £514 less than the S25+.
Prices updated 27 July 2026
OPPO A 6 Pro
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Samsung Galaxy S25+
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|---|---|---|
| Screen | 6.57" | 6.7" |
| Display | AMOLED | Dynamic LTPO AMOLED 2X |
| Resolution | 1080 x 2372 | 1440 x 3120 |
| Pixels Per Inch | 397 | 513 |
| Rear Camera | 50 Megapixels | 50 Megapixels |
| Front Camera | 16 Megapixels | 12 Megapixels |
| Chipset | Mediatek Dimensity 6300 (6 nm) | Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm) |
| Battery | 7,000 mAh | 4,900 mAh |
| Storage | 128GB, 256GB | 256GB, 512GB |
| OS | Android | Android 15 |
| SIM Type | Nano SIM + Nano SIM | nano-SIM and e-SIM |
| Connectivity | Up to 5G | Up to 5G |
| Wi-Fi | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac/6e |
| Bluetooth | 5.4, A2DP, LE, aptX HD | 5.4, A2DP, LE |
| Dimensions | 158.2 x 75 x 8 mm | 158.44 x 75.79 x 7.35 mm |
| Weight | 185 grams | 190 grams |
| Water Resistance | IP68/IP69 dust/water resistant (up to 1.5m for 30 min) | IP68 - Dust and water resistant over 1.5 meter and 30 minutes |
| Contracts |
£9.99/mo
£99.00 upfront |
£69.83/mo
£30.00 upfront |
| SIM-free | £247.00 | £539.99 |
| Prices updated 27 July 2026 | ||
| Deals | Deals | |
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Frequently Asked Questions
Is the OPPO A 6 Pro or Samsung Galaxy S25+ cheaper on contract?
Based on total cost of ownership, the OPPO A 6 Pro is cheaper on contract at £361.16 over the life of the deal from £9.99 per month with £99.00 upfront.
Which has the better screen, the OPPO A 6 Pro or Samsung Galaxy S25+?
The Samsung Galaxy S25+ has the bigger screen at 6.7" compared to the OPPO A 6 Pro's 6.6", the Samsung Galaxy S25+ has the sharper display at 513 pixels per inch versus 397, and the OPPO A 6 Pro uses a AMOLED panel while the Samsung Galaxy S25+ has a Dynamic LTPO AMOLED 2X.
Which has the better camera, the OPPO A 6 Pro or Samsung Galaxy S25+?
The OPPO A 6 Pro features a 50 Megapixels rear camera, while the Samsung Galaxy S25+ has a 50 Megapixels rear camera. Both devices also have front-facing cameras for selfies and video calls.
Which is cheaper to buy SIM-free, the OPPO A 6 Pro or Samsung Galaxy S25+?
The OPPO A 6 Pro is cheaper SIM-free, starting from £247.00.
What storage options are available for the OPPO A 6 Pro and Samsung Galaxy S25+?
The OPPO A 6 Pro is available in 128GB, 256GB, while the Samsung Galaxy S25+ comes in 256GB, 512GB.
What processors do the OPPO A 6 Pro and Samsung Galaxy S25+ use?
The OPPO A 6 Pro is powered by the Mediatek Dimensity 6300 (6 nm), while the Samsung Galaxy S25+ uses the Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm).
Which is easier to carry and hold, the OPPO A 6 Pro or Samsung Galaxy S25+?
The OPPO A 6 Pro is the more portable of the two: it's 5g lighter at 185 grams, it's also the more compact phone at 158.2 x 75 x 8 mm, the Samsung Galaxy S25+ is slimmer at 7.35mm thick.
Which is more water resistant, the OPPO A 6 Pro or Samsung Galaxy S25+?
The OPPO A 6 Pro is rated IP68/IP69 dust/water resistant (up to 1.5m for 30 min), while the Samsung Galaxy S25+ is rated IP68 - Dust and water resistant over 1.5 meter and 30 minutes.
What operating system do the OPPO A 6 Pro and Samsung Galaxy S25+ run?
The OPPO A 6 Pro runs Android and the Samsung Galaxy S25+ runs Android 15. This is one of the biggest factors when choosing between the two, as each ecosystem has its own apps, services and features.