Samsung Galaxy A34 5G vs Samsung Galaxy S21 Ultra

Our verdict: Visuals favour the Samsung Galaxy S21 Ultra — it's both bigger at 6.8" and sharper at 516 PPI. Snap-happy users may prefer the Samsung Galaxy S21 Ultra and its 108MP rear camera. Front-camera quality goes to the Samsung Galaxy S21 Ultra at 40MP. At just 199g, the Samsung Galaxy A34 5G is the more pocket-friendly option.

Expert Rating
4.0
7 reviews
4.4
9 reviews
Screen
6.6" 6.8"
Display
Super AMOLED Dynamic AMOLED 2X capacitive touchscreen
Resolution
1080 x 2340 1440 x 3200
Pixels Per Inch
390 516
Rear Camera
48 Megapixels 108 Megapixels
Front Camera
13 Megapixels 40 Megapixels
Chipset
MediaTek MT6877 Exynos 2100
Storage
128GB, 256GB 128GB, 256GB, 512GB
OS
Android Android 11
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/6
Bluetooth
5.3 with A2DP, LE 5.1 with A2DP, LE
Dimensions
161.3 x 78.1 x 8.2 mm 165.1 x 75.6 x 8.9 mm
Weight
199 grams 228 grams
Water Resistance
IP67 - Dust and water resistant IP68 - Dust and water resistant over 1.5 meter and 30 minutes
Contracts
SIM-free
£114.99 £219.99
Samsung Galaxy A34 5G Samsung Galaxy A34 5G Samsung Galaxy S21 Ultra Samsung Galaxy S21 Ultra
Expert Rating 4.0
7 reviews
4.4
9 reviews
Screen 6.6" 6.8"
Display Super AMOLED Dynamic AMOLED 2X capacitive touchscreen
Resolution 1080 x 2340 1440 x 3200
Pixels Per Inch 390 516
Rear Camera 48 Megapixels 108 Megapixels
Front Camera 13 Megapixels 40 Megapixels
Chipset MediaTek MT6877 Exynos 2100
Storage 128GB, 256GB 128GB, 256GB, 512GB
OS Android Android 11
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/6
Bluetooth 5.3 with A2DP, LE 5.1 with A2DP, LE
Dimensions 161.3 x 78.1 x 8.2 mm 165.1 x 75.6 x 8.9 mm
Weight 199 grams 228 grams
Water Resistance IP67 - Dust and water resistant IP68 - Dust and water resistant over 1.5 meter and 30 minutes
Contracts
SIM-free £114.99 £219.99
Deals Deals

Frequently Asked Questions

Which has the better screen, the Samsung Galaxy A34 5G or Samsung Galaxy S21 Ultra?

The Samsung Galaxy S21 Ultra has the bigger screen at 6.8" compared to the Samsung Galaxy A34 5G's 6.6", the Samsung Galaxy S21 Ultra has the sharper display at 516 pixels per inch versus 390, and the Samsung Galaxy A34 5G uses a Super AMOLED panel while the Samsung Galaxy S21 Ultra has a Dynamic AMOLED 2X capacitive touchscreen.

Which has the better camera, the Samsung Galaxy A34 5G or Samsung Galaxy S21 Ultra?

The Samsung Galaxy A34 5G features a 48 Megapixels rear camera, while the Samsung Galaxy S21 Ultra has a 108 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 A34 5G or Samsung Galaxy S21 Ultra?

The Samsung Galaxy A34 5G is cheaper SIM-free, starting from £114.99.

What storage options are available for the Samsung Galaxy A34 5G and Samsung Galaxy S21 Ultra?

The Samsung Galaxy A34 5G is available in 128GB, 256GB, while the Samsung Galaxy S21 Ultra comes in 128GB, 256GB, 512GB.

What processors do the Samsung Galaxy A34 5G and Samsung Galaxy S21 Ultra use?

The Samsung Galaxy A34 5G is powered by the MediaTek MT6877, while the Samsung Galaxy S21 Ultra uses the Exynos 2100.

Which is easier to carry and hold, the Samsung Galaxy A34 5G or Samsung Galaxy S21 Ultra?

It's a trade-off: the Samsung Galaxy A34 5G is lighter but the Samsung Galaxy S21 Ultra is more compact. It's 29g lighter at 199 grams, though the Samsung Galaxy S21 Ultra is actually the more compact phone at 165.1 x 75.6 x 8.9 mm, the Samsung Galaxy A34 5G is slimmer at 8.2mm thick.

Which is more water resistant, the Samsung Galaxy A34 5G or Samsung Galaxy S21 Ultra?

The Samsung Galaxy A34 5G is rated IP67 - Dust and water resistant, while the Samsung Galaxy S21 Ultra is rated IP68 - Dust and water resistant over 1.5 meter and 30 minutes.

What operating system do the Samsung Galaxy A34 5G and Samsung Galaxy S21 Ultra run?

The Samsung Galaxy A34 5G runs Android and the Samsung Galaxy S21 Ultra runs Android 11. This is one of the biggest factors when choosing between the two, as each ecosystem has its own apps, services and features.