Samsung Galaxy A40 vs Samsung Galaxy A90 5G
If you'd rather pay up front, the A40 is the cheaper buy at £60 SIM-free.
Prices updated 13 August 2026
Samsung Galaxy A40
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Samsung Galaxy A90 5G
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|---|---|---|
| Screen | 5.9" | 6.7" |
| Display | AMOLED | Super AMOLED |
| Resolution | 1080 x 2340 | 1080 x 2400 |
| Pixels Per Inch | 437 | 393 |
| Rear Camera | 16 Megapixels | 48 Megapixels |
| Front Camera | 25 Megapixels | 32 Megapixels |
| Chipset | Exynos 7885 | Qualcomm SDM855 Snapdragon 855 |
| Battery | 3,100 mAh | 4,500 mAh |
| Storage | 64GB | 128GB |
| OS | Android | Android |
| SIM Type | Nano SIM | Nano SIM |
| Connectivity | Up to 4G | Up to 5G |
| Wi-Fi | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac |
| Bluetooth | 5.0 with A2DP, LE | 5.0 with A2DP, LE |
| Dimensions | 144.4 x 69.2 x 7.9 mm | 164.8 x 76.4 x 8.4 mm |
| Weight | 140 grams | 206 grams |
| Water Resistance | IP68 - Dust and water resistant over 1.5 meter and 30 minutes | Not rated |
| Contracts | - | - |
| SIM-free | £59.95 | £179.99 |
| Prices updated 13 August 2026 | ||
| Deals | Deals | |
Cheapest Deals
Frequently Asked Questions
Which has the better screen, the Samsung Galaxy A40 or Samsung Galaxy A90 5G?
The Samsung Galaxy A90 5G has the bigger screen at 6.7" compared to the Samsung Galaxy A40's 5.9", the Samsung Galaxy A40 has the sharper display at 437 pixels per inch versus 393, and the Samsung Galaxy A40 uses a AMOLED panel while the Samsung Galaxy A90 5G has a Super AMOLED.
Which has the better camera, the Samsung Galaxy A40 or Samsung Galaxy A90 5G?
The Samsung Galaxy A40 features a 16 Megapixels rear camera, while the Samsung Galaxy A90 5G has a 48 Megapixels rear camera. Both devices also have front-facing cameras for selfies and video calls.
Which is cheaper to buy SIM-free, the Samsung Galaxy A40 or Samsung Galaxy A90 5G?
The Samsung Galaxy A40 is cheaper SIM-free, starting from £59.95.
What storage options are available for the Samsung Galaxy A40 and Samsung Galaxy A90 5G?
The Samsung Galaxy A40 is available in 64GB, while the Samsung Galaxy A90 5G comes in 128GB.
What processors do the Samsung Galaxy A40 and Samsung Galaxy A90 5G use?
The Samsung Galaxy A40 is powered by the Exynos 7885, while the Samsung Galaxy A90 5G uses the Qualcomm SDM855 Snapdragon 855.
Which is easier to carry and hold, the Samsung Galaxy A40 or Samsung Galaxy A90 5G?
The Samsung Galaxy A40 is the more portable of the two: it's 66g lighter at 140 grams, it's also the more compact phone at 144.4 x 69.2 x 7.9 mm, and is slimmer at 7.9mm thick.
Which is more water resistant, the Samsung Galaxy A40 or Samsung Galaxy A90 5G?
The Samsung Galaxy A40 is rated IP68 - Dust and water resistant over 1.5 meter and 30 minutes, while the Samsung Galaxy A90 5G is rated Not rated.
What operating system do the Samsung Galaxy A40 and Samsung Galaxy A90 5G run?
Both phones run Android.