HONOR 400 vs OPPO A 6x 4G
Over a full contract, the OPPO A 6x 4G works out around £283 all-in, about £91 less than the HONOR 400.
10 reviews 4.0
6 reviews
Prices updated 13 August 2026
HONOR 400
|
OPPO A 6x 4G
|
|
|---|---|---|
| Expert Rating | 4.0 10 reviews |
4.0 6 reviews |
| Screen | 6.55" | 6.75" |
| Display | AMOLED | IPS LCD |
| Resolution | 2736 x 1264 | 720 x 1570 |
| Pixels Per Inch | 460 | 256 |
| Rear Camera | 200 Megapixels | 13 Megapixels |
| Front Camera | 50 Megapixels | 5 Megapixels |
| Chipset | Qualcomm SM7550-AB Snapdragon 7 Gen 3 (4 nm) | Qualcomm SM6225 Snapdragon 685 (6 nm) |
| Battery | 5,300 mAh | 6,500 mAh |
| Storage | 256GB, 512GB | 128GB |
| OS | Android 15 | Android |
| SIM Type | Nano SIM + Nano SIM | Nano SIM |
| Connectivity | Up to 5G | Up to 4G |
| Wi-Fi | 802.11 a/b/g/n/ac/6 | 802.11 a/b/g/n/ac |
| Bluetooth | 5.3, A2DP, LE, aptX HD | 5.0 with A2DP, LE, apt-X |
| Dimensions | 156.5 x 74.6 x 7.3 mm | 166.6 x 78.5 x 8.6 mm |
| Weight | 184 grams | 210 grams |
| Water Resistance | IP65 dust tight and water resistant (low pressure water jets) | IP64 dust tight and water resistant (water splashes) |
| Contracts |
£30.97/mo
£0.00 upfront |
£9.99/mo
£9.00 upfront |
| SIM-free | - | £92.99 |
| Prices updated 13 August 2026 | ||
| Deals | Deals | |
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Frequently Asked Questions
Is the HONOR 400 or OPPO A 6x 4G cheaper on contract?
Based on total cost of ownership, the OPPO A 6x 4G is cheaper on contract at £282.76 over the life of the deal from £9.99 per month with £9.00 upfront.
Which has the better screen, the HONOR 400 or OPPO A 6x 4G?
The OPPO A 6x 4G has the bigger screen at 6.8" compared to the HONOR 400's 6.6", the HONOR 400 has the sharper display at 460 pixels per inch versus 256, and the HONOR 400 uses a AMOLED panel while the OPPO A 6x 4G has a IPS LCD.
Which has the better camera, the HONOR 400 or OPPO A 6x 4G?
The HONOR 400 features a 200 Megapixels rear camera, while the OPPO A 6x 4G has a 13 Megapixels rear camera. Both devices also have front-facing cameras for selfies and video calls.
What storage options are available for the HONOR 400 and OPPO A 6x 4G?
The HONOR 400 is available in 256GB, 512GB, while the OPPO A 6x 4G comes in 128GB.
What processors do the HONOR 400 and OPPO A 6x 4G use?
The HONOR 400 is powered by the Qualcomm SM7550-AB Snapdragon 7 Gen 3 (4 nm), while the OPPO A 6x 4G uses the Qualcomm SM6225 Snapdragon 685 (6 nm).
Which is easier to carry and hold, the HONOR 400 or OPPO A 6x 4G?
The HONOR 400 is the more portable of the two: it's 26g lighter at 184 grams, it's also the more compact phone at 156.5 x 74.6 x 7.3 mm, and is slimmer at 7.3mm thick.
Which is more water resistant, the HONOR 400 or OPPO A 6x 4G?
The HONOR 400 is rated IP65 dust tight and water resistant (low pressure water jets), while the OPPO A 6x 4G is rated IP64 dust tight and water resistant (water splashes).
What operating system do the HONOR 400 and OPPO A 6x 4G run?
The HONOR 400 runs Android 15 and the OPPO A 6x 4G runs Android. This is one of the biggest factors when choosing between the two, as each ecosystem has its own apps, services and features.