Samsung Galaxy A16 5G vs Samsung Galaxy A51

Our Verdict: For Samsung Galaxy A51 versus Samsung Galaxy A16 5G, the recommendation depends mostly on what you want from the hardware. The A16 5G is ahead for battery size, with a larger 5,000 mAh battery and its IP54 rating; the A51 is the better match for a higher-resolution 32MP front camera and a lighter 187g body. A bigger mAh figure is useful context, but real battery life still depends on software and chipset efficiency. The A16 5G is the better fit for battery size, while the A51 is the one to consider for portability.
Samsung Galaxy A16 5G Samsung Galaxy A16 5G vs Samsung Galaxy A51 Samsung Galaxy A51
Expert Rating
3.5
9 reviews 3.7
19 reviews
Screen
6.7" 6.5"
Display
Super AMOLED Super AMOLED
Resolution
1080 x 2340 1080 x 2400
Pixels Per Inch
385 405
Rear Camera
50 Megapixels 48 Megapixels
Front Camera
13 Megapixels 32 Megapixels
Chipset
Mediatek Dimensity 6300 (6 nm) Exynos 9611
Battery
5,000 mAh 4,000 mAh
Storage
128GB 64GB, 128GB
OS
Android Android
SIM Type
nano-SIM and e-SIM Nano SIM
Connectivity
Up to 5G Up to 4G
Wi-Fi
802.11 a/b/g/n/ac 802.11 a/b/g/n/ac
Bluetooth
5.3 with A2DP, LE 5.0 with A2DP, LE
Dimensions
164.4 x 77.9 x 7.9 mm 158.5 x 73.6 x 7.9 mm
Weight
200 grams 172 grams
Water Resistance
IP54 Not rated
Contracts
- -
SIM-free
- £139.99
Deals Deals
Samsung Galaxy A16 5G Samsung Galaxy A16 5G Samsung Galaxy A51 Samsung Galaxy A51
Expert Rating 3.5
9 reviews		 3.7
19 reviews
Screen 6.7" 6.5"
Display Super AMOLED Super AMOLED
Resolution 1080 x 2340 1080 x 2400
Pixels Per Inch 385 405
Rear Camera 50 Megapixels 48 Megapixels
Front Camera 13 Megapixels 32 Megapixels
Chipset Mediatek Dimensity 6300 (6 nm) Exynos 9611
Battery 5,000 mAh 4,000 mAh
Storage 128GB 64GB, 128GB
OS Android Android
SIM Type nano-SIM and e-SIM Nano SIM
Connectivity Up to 5G Up to 4G
Wi-Fi 802.11 a/b/g/n/ac 802.11 a/b/g/n/ac
Bluetooth 5.3 with A2DP, LE 5.0 with A2DP, LE
Dimensions 164.4 x 77.9 x 7.9 mm 158.5 x 73.6 x 7.9 mm
Weight 200 grams 172 grams
Water Resistance IP54 Not rated
Contracts - -
SIM-free - £139.99
Deals Deals

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Samsung Galaxy A51
Samsung Galaxy A51

128GB

Black

Refurbished

From £139.99

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Samsung Galaxy A16 vs Samsung Galaxy A16 5G
Samsung Galaxy A16 vs Samsung Galaxy A51

Frequently Asked Questions

Which has the better screen, the Samsung Galaxy A16 5G or Samsung Galaxy A51?

The Samsung Galaxy A16 5G has the bigger screen at 6.7" compared to the Samsung Galaxy A51's 6.5", the Samsung Galaxy A51 has the sharper display at 405 pixels per inch versus 385, and both use Super AMOLED panels.

Which has the better camera, the Samsung Galaxy A16 5G or Samsung Galaxy A51?

The Samsung Galaxy A16 5G features a 50 Megapixels rear camera, while the Samsung Galaxy A51 has a 48 Megapixels rear camera. Both devices also have front-facing cameras for selfies and video calls.

What storage options are available for the Samsung Galaxy A16 5G and Samsung Galaxy A51?

The Samsung Galaxy A16 5G is available in 128GB, while the Samsung Galaxy A51 comes in 64GB, 128GB.

What processors do the Samsung Galaxy A16 5G and Samsung Galaxy A51 use?

The Samsung Galaxy A16 5G is powered by the Mediatek Dimensity 6300 (6 nm), while the Samsung Galaxy A51 uses the Exynos 9611.

Which is easier to carry and hold, the Samsung Galaxy A16 5G or Samsung Galaxy A51?

The Samsung Galaxy A51 is the more portable of the two: it's 28g lighter at 172 grams, it's also the more compact phone at 158.5 x 73.6 x 7.9 mm.

Which is more water resistant, the Samsung Galaxy A16 5G or Samsung Galaxy A51?

The Samsung Galaxy A16 5G is rated IP54, while the Samsung Galaxy A51 is rated Not rated.

What operating system do the Samsung Galaxy A16 5G and Samsung Galaxy A51 run?

Both phones run Android.