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Realme X3 SuperZoom

Realme C21
Realme X3 SuperZoom
Realme C21

Released in June 2020. Features 6.6 inches screen with a resolution of 1,080 x 2,400 pixels and 399 ppi.

Octa-core processor Qualcomm Snapdragon 855+ SM8150-AC with up to 12 GB memory and 256 GB storage. It has 4,200 mAh battery.

Released in March 2021. Features 6.5 inches screen with a resolution of 720 x 1,600 pixels and 270 ppi.

Octa-core processor MediaTek Helio G35 with up to 4 GB memory and 64 GB storage. It has 5,000 mAh battery.
Head to Head
  • Much better quality screen (32%)
  • Higher screen refresh rate
  • Probably more versatile rear camera
  • Probably better rear camera
  • More memory
  • More storage
  • More processing power (12%)
  • Fast charging battery
  • It has NFC
  • Lighter (6%)
  • Probably better front camera
  • Much better battery capacity (16%)

Prices Info

8 GB RAM + 128 GB
397.50 €
Amazon.es
12 GB RAM + 256 GB
499.00 €
Amazon.es
3 GB RAM + 32 GB
109.00 €
Amazon.es
4 GB RAM + 64 GB
139.00 €
Amazon.es

Specifications

Realme X3 SuperZoom Realme C21
Specifications
Brand Realme Realme
Model - -
Release Date June 2020 March 2021
Operating System Realme UI (Android 10) Realme UI (Android 10)
Dimensions
Size 163.8 x 75.8 x 8.9 mm
6.45 x 2.98 x 0.35 in		 165.2 x 76.4 x 8.9 mm
6.50 x 3.01 x 0.35 in
Weight 202 g
7.13 oz		 190 g
6.70 oz
Screen
Size 6.6 inches 6.5 inches
Resolution 1,080 x 2,400 pixels 720 x 1,600 pixels
PPI 399 270
Features 120Hz -
Cameras
Rear Quad camera
64 MP f/1.8 Wide
8 MP f/2.3 Ultra Wide
8 MP f/3.4 Periscope Telephoto
2 MP f/2.4 Macro		 Triple camera
13 MP f/2.2 Wide
2 MP f/2.4 Macro
2 MP f/2.4 Depth
Front Dual camera
32 MP f/2.5 Wide
8 MP f/2.2 Ultra Wide		 5 MP f/2.2 Wide
Storage
Memory 8 GB
12 GB		 3 GB
4 GB
Fixed 128 GB
256 GB		 32 GB
64 GB
Removable - microSDXC
Processor
Chip Qualcomm Snapdragon 855+ SM8150-AC
Octa-core processor
7 nm		 MediaTek Helio G35
Octa-core processor
12 nm
CPU 1x 2.96 GHz Kryo 485 Prime
3x 2.42 GHz Kryo 485 Gold
4x 1.78 GHz Kryo 485 Silver		 4x 2.30 GHz Cortex-A53
4x 1.80 GHz Cortex-A53
GPU Adreno 640 PowerVR GE8320
Battery
Capacity 4,200 mAh 5,000 mAh
Features Fast charging 30W -
Removable False False
Connectivity
5G False False
NFC True False
3.5 mm Audio Jack False True
Micro USB False True
USB Type-C True False
Lightning False False

Size comparison

Realme X3 SuperZoom Realme C21

Realme X3 SuperZoom

Realme C21

6.6"
202 g
7.13 oz

6.5"
190 g
6.70 oz