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Asus ROG Phone II


Samsung Galaxy A21s


Asus ROG Phone II
Samsung Galaxy A21s

Released in September 2019. Features 6.59 inches screen with a resolution of 1,080 x 2,340 pixels and 391 ppi.

Octa-core processor Qualcomm Snapdragon 855+ SM8150-AC with up to 12 GB memory and 1024 GB storage. It has 6,000 mAh battery.

Released in June 2020. Features 6.5 inches screen with a resolution of 720 x 1,600 pixels and 270 ppi.

Octa-core processor Samsung Exynos 850 with up to 6 GB memory and 128 GB storage. It has 5,000 mAh battery.

Head to Head
  • Much better quality screen (31%)
  • OLED screen
  • Higher screen refresh rate
  • Probably better rear camera
  • More memory
  • May have more storage
  • Much more processing power (18%)
  • Much better battery capacity (17%)
  • Battery with better fast charging (50%)
  • Much lighter (25%)
  • Thinner (7%)
  • Probably more versatile rear camera


Prices Info

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3 GB RAM + 32 GB
Amazon.es
4 GB RAM + 64 GB
Amazon.es
4 GB RAM + 128 GB
Amazon.es

Specifications

Asus ROG Phone II Samsung Galaxy A21s
Specifications
Brand Asus Samsung
Model - -
Release Date September 2019 June 2020
Operating System ROG UI (Android 9.0) One UI (Android 10)
Dimensions
Size 171.0 x 77.6 x 9.5 mm
6.73 x 3.06 x 0.37 in
163.7 x 75.3 x 8.9 mm
6.44 x 2.96 x 0.35 in
Weight 240 g
8.47 oz
192 g
6.77 oz
Screen
Size 6.59 inches 6.5 inches
Resolution 1,080 x 2,340 pixels 720 x 1,600 pixels
PPI 391 270
Features OLED, 120Hz -
Cameras
Rear Dual camera
48 MP f/1.8 Wide
13 MP f/2.4 Ultra Wide
Quad camera
48 MP f/2.0 Wide
8 MP f/2.2 Ultra Wide
2 MP f/2.4 Macro
2 MP f/2.4 Depth
Front 24 MP f/2.2 Standard 13 MP f/2.2 Wide
Storage
Memory 8 GB
12 GB
2 GB
3 GB
4 GB
6 GB
Fixed 128 GB
256 GB
512 GB
1024 GB
32 GB
64 GB
128 GB
Removable - microSDXC
Processor
Chip Qualcomm Snapdragon 855+ SM8150-AC
Octa-core processor
7 nm
Samsung Exynos 850
Octa-core processor
8 nm
CPU 1x 2.96 GHz Kryo 485 Prime
3x 2.42 GHz Kryo 485 Gold
4x 1.78 GHz Kryo 485 Silver
4x 2.00 GHz Cortex-A55
4x 2.00 GHz Cortex-A55
GPU Adreno 640 Mali-G52 MP1
Battery
Capacity 6,000 mAh 5,000 mAh
Features Fast charging 30W Fast charging 15W
Removable False False
Connectivity
5G False False
NFC True True
3.5 mm Audio Jack True True
Micro USB False False
USB Type-C True True
Lightning False False

Size comparison

Asus ROG Phone II Samsung Galaxy A21s

Asus ROG Phone II

Samsung Galaxy A21s

6.59"
240 g
8.47 oz

6.5"
192 g
6.77 oz