Samsung Galaxy A23 5G vs Samsung Galaxy A90 5G

Our Verdict: Samsung Galaxy A90 5G is the stronger fit than Samsung Galaxy A23 5G if 5G support is high on your list. It backs that up with a larger 6.7" screen, a Super AMOLED display, and a higher-resolution 32MP selfie camera. The practical win for Samsung Galaxy A23 5G is price, as it is the lower-cost contract choice. In short, Samsung Galaxy A90 5G suits feature-led buyers, while Samsung Galaxy A23 5G is the cleaner value choice.

Buying outright, the A23 5G starts at £70 SIM-free.

Screen
6.6" 6.7"
Display
PLS LCD Super AMOLED
Resolution
1080 x 2408 1080 x 2400
Pixels Per Inch
400 393
Rear Camera
50 Megapixels 48 Megapixels
Front Camera
8 Megapixels 32 Megapixels
Chipset
Qualcomm SM6225 Snapdragon 680 4G Qualcomm SDM855 Snapdragon 855
Battery
5,000 mAh 4,500 mAh
Storage
64GB 128GB
OS
Android Android
SIM Type
Nano SIM Nano SIM
Connectivity
Up to 5G 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
165.4 x 76.9 x 8.4 mm 164.8 x 76.4 x 8.4 mm
Weight
195 grams 206 grams
Water Resistance
IP53 - dust and splash protection Not rated
Contracts
- -
SIM-free
£69.99 £189.99

Prices updated 27 July 2026

Samsung Galaxy A23 5G Samsung Galaxy A23 5G Samsung Galaxy A90 5G Samsung Galaxy A90 5G
Screen 6.6" 6.7"
Display PLS LCD Super AMOLED
Resolution 1080 x 2408 1080 x 2400
Pixels Per Inch 400 393
Rear Camera 50 Megapixels 48 Megapixels
Front Camera 8 Megapixels 32 Megapixels
Chipset Qualcomm SM6225 Snapdragon 680 4G Qualcomm SDM855 Snapdragon 855
Battery 5,000 mAh 4,500 mAh
Storage 64GB 128GB
OS Android Android
SIM Type Nano SIM Nano SIM
Connectivity Up to 5G 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 165.4 x 76.9 x 8.4 mm 164.8 x 76.4 x 8.4 mm
Weight 195 grams 206 grams
Water Resistance IP53 - dust and splash protection Not rated
Contracts - -
SIM-free £69.99 £189.99
Prices updated 27 July 2026
Deals Deals

Cheapest Deals

Samsung Galaxy A23 5G
Samsung Galaxy A23 5G

64GB

Black

Refurbished

From £69.99

Samsung Galaxy A90 5G
Samsung Galaxy A90 5G

128GB

Black

Refurbished

From £189.99

Frequently Asked Questions

Which has the better screen, the Samsung Galaxy A23 5G or Samsung Galaxy A90 5G?

The Samsung Galaxy A90 5G has the bigger screen at 6.7" compared to the Samsung Galaxy A23 5G's 6.6", both screens are similarly sharp at around 400 pixels per inch, and the Samsung Galaxy A23 5G uses a PLS LCD panel while the Samsung Galaxy A90 5G has a Super AMOLED.

Which has the better camera, the Samsung Galaxy A23 5G or Samsung Galaxy A90 5G?

The Samsung Galaxy A23 5G features a 50 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 A23 5G or Samsung Galaxy A90 5G?

The Samsung Galaxy A23 5G is cheaper SIM-free, starting from £69.99.

What storage options are available for the Samsung Galaxy A23 5G and Samsung Galaxy A90 5G?

The Samsung Galaxy A23 5G is available in 64GB, while the Samsung Galaxy A90 5G comes in 128GB.

What processors do the Samsung Galaxy A23 5G and Samsung Galaxy A90 5G use?

The Samsung Galaxy A23 5G is powered by the Qualcomm SM6225 Snapdragon 680 4G, while the Samsung Galaxy A90 5G uses the Qualcomm SDM855 Snapdragon 855.

Which is easier to carry and hold, the Samsung Galaxy A23 5G or Samsung Galaxy A90 5G?

It's a trade-off: the Samsung Galaxy A23 5G is lighter but the Samsung Galaxy A90 5G is more compact. It's 11g lighter at 195 grams, though the Samsung Galaxy A90 5G is actually the more compact phone at 164.8 x 76.4 x 8.4 mm.

Which is more water resistant, the Samsung Galaxy A23 5G or Samsung Galaxy A90 5G?

The Samsung Galaxy A23 5G is rated IP53 - dust and splash protection, while the Samsung Galaxy A90 5G is rated Not rated.

What operating system do the Samsung Galaxy A23 5G and Samsung Galaxy A90 5G run?

Both phones run Android.