Compare phones side by side

Samsung Galaxy S21 Ultra 5G

Xiaomi Redmi Note 11
Samsung Galaxy S21 Ultra 5G
Xiaomi Redmi Note 11

Released in January 2021. Features 6.8 inches screen with a resolution of 1,440 x 3,200 pixels and 515 ppi.

Octa-core processor Samsung Exynos 2100 with up to 16 GB memory and 512 GB storage. It has 5,000 mAh battery.

Released in November 2021. Features 6.6 inches screen with a resolution of 1,080 x 2,400 pixels and 399 ppi.

Octa-core processor MediaTek Dimensity 810 with up to 8 GB memory and 256 GB storage. It has 5,000 mAh battery.
Head to Head
  • Slightly larger screen (3%)
  • Much better quality screen (23%)
  • OLED screen
  • Higher screen refresh rate
  • Probably more versatile rear camera
  • Probably better front camera
  • More memory
  • May have more storage
  • Much more processing power (17%)
  • Much lighter (16%)
  • Battery with better fast charging (24%)

Prices Info

12 GB RAM + 128 GB
1,069.00 €
Amazon.es
12 GB RAM + 256 GB
1,118.00 €
Amazon.es
16 GB RAM + 512 GB
1,309.00 €
Amazon.es

We don't have prices for this model

Specifications

Samsung Galaxy S21 Ultra 5G Xiaomi Redmi Note 11
Specifications
Brand Samsung Xiaomi
Model - -
Release Date January 2021 November 2021
Operating System One UI (Android 11) MIUI (Android 11)
Dimensions
Size 165.1 x 75.6 x 8.9 mm
6.50 x 2.98 x 0.35 in		 163.6 x 75.8 x 8.8 mm
6.44 x 2.98 x 0.35 in
Weight 227 g
8.01 oz		 195 g
6.88 oz
Screen
Size 6.8 inches 6.6 inches
Resolution 1,440 x 3,200 pixels 1,080 x 2,400 pixels
PPI 515 399
Features OLED, 120Hz 90Hz
Cameras
Rear Quad camera
108 MP f/1.8 Wide
12 MP f/2.2 Ultra Wide
10 MP f/2.4 Telephoto
10 MP f/4.9 Periscope Telephoto		 Dual camera
50 MP f/1.8 Wide
8 MP f/2.2 Ultra Wide
Front 40 MP f/2.2 Wide 16 MP f/2.5 Wide
Storage
Memory 12 GB
16 GB		 4 GB
6 GB
8 GB
Fixed 128 GB
256 GB
512 GB		 128 GB
256 GB
Removable - -
Processor
Chip Samsung Exynos 2100
Octa-core processor
5 nm		 MediaTek Dimensity 810
Octa-core processor
6 nm
CPU 1x 2.90 GHz Cortex-X1
3x 2.80 GHz Cortex-A78
4x 2.20 GHz Cortex-A55		 2x 2.40 GHz Cortex-A76
6x 2.00 GHz Cortex-A55
GPU Mali-G78 MP14 Mali-G57 MC2
Battery
Capacity 5,000 mAh 5,000 mAh
Features Fast charging 25W Fast charging 33W
Removable False False
Connectivity
5G True True
NFC True True
3.5 mm Audio Jack False True
Micro USB False False
USB Type-C True True
Lightning False False

Size comparison

Samsung Galaxy S21 Ultra 5G Xiaomi Redmi Note 11

Samsung Galaxy S21 Ultra 5G

Xiaomi Redmi Note 11

6.8"
227 g
8.01 oz

6.6"
195 g
6.88 oz