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Compare 3 products

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Nokia 3.4 Mobile Phone
Nokia 3.4
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Nokia 5.3 Mobile Phone
Nokia 5.3
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realme C21 Mobile Phone
realme C21
Available colors
Editiorial reviews
6
3.1 out of 5
4 user ratings
5 stars
0 %
4 stars
25 %
3 stars
75 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
12
3.9 out of 5
8 user ratings
5 stars
12 %
4 stars
87 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
5
5 editorial reviews
The realme C21 (Optus locked) is a $199 4G smartphone offering terrific features for the price. It is even better with the $30 Optus credit.Read more
As smartphones become more specialized for certain functions like gaming, along comes the Realme C21, which focuses on basic uses.Read more
Smartphones can range anywhere between $100 to several thousands of dollars and of course, they greatly vary in terms of functionality and performance.Read more
Read editorial reviews
User rating
35
4.1 out of 5
35 user ratings
5 stars
37 %
4 stars
37 %
3 stars
25 %
2 stars
0 %
1 stars
0 %
38
4.0 out of 5
38 user ratings
5 stars
28 %
4 stars
44 %
3 stars
26 %
2 stars
0 %
1 stars
0 %
45
4.3 out of 5
45 user ratings
5 stars
44 %
4 stars
44 %
3 stars
11 %
2 stars
0 %
1 stars
0 %

Hardware

Operating systemAndroid 10Android 10Android 10
CPU modelQualcomm Snapdragon 460Qualcomm Snapdragon 665MediaTek Helio G35
RAM memory3 GB4 GB
  • 3 GB
  • 4 GB
CPU clock speed
N/A
N/A
2.3 GHz
CPU cores
N/A
N/A
8-core

Display

Screen size6.39 in6.55 in6.5 in
Panel type
N/A
N/A
LCD
Resolution
N/A
N/A
1600 x 720 px
Technology
N/A
N/A
LCD

Rear camera

Primary sensor resolution13.0 Mpx13.0 Mpx13.0 Mpx
Resolution (second camera)5.0 Mpx2.0 Mpx2.0 Mpx
Resolution (third camera)2.0 Mpx5.0 Mpx2.0 Mpx
Focus adjustmentAutomaticAutomaticAutomatic
Resolution (fourth camera)
N/A
2.0 Mpx
N/A
Lens aperture (second camera)
N/A
N/A
F/2.4
Lens aperture (third camera)
N/A
N/A
F/2.4

Front camera

Primary resolution8.0 Mpx8.0 Mpx5.0 Mpx
Face detectionFace recognition
N/A
Face recognition
Focus adjustmentAutomaticAutomaticAutomatic
Lens aperture
N/A
F/2.0F/2.2

Storage

Internal storage64 GB64 GB
  • 32 GB
  • 64 GB

Design

Colour of product
  • Charcoal
  • Dusk
  • Fjord
  • Charcoal
  • Cyan
  • Sand
Cross blue
MaterialMetal frame
N/A
N/A

Dimensions

Height6.34 in6.47 in6.5 in
Width2.99 in3.02 in3.01 in
Depth0.34 in0.33 in0.35 in
Weight6.35 oz6.53 oz6.7 oz

Connectivity

Sim card sizeNano SIMNano-SIMNano SIM
Dual sim support
N/A
yes
N/A
Bluetooth
N/A
yes
N/A
Bluetooth version
N/A
4.2
N/A
Charging connection
N/A
USB
N/A
Headphone connection
N/A
3.5 mm
N/A
Type of USB connector
N/A
USB Type-C
N/A

Cellular

Data transmission
  • GPRS
  • EDGE
  • HSDPA
  • HSUPA
  • HSPA+
  • VoLTE
  • FDD-LTE
  • TDD-LTE
  • VoWiFi
  • GPRS
  • EDGE
  • HSDPA
  • HSUPA
  • HSPA+
  • LTE
  • FDD-LTE
  • TDD-LTE
Navigation system
  • GPS
  • A-GPS
  • GLONASS
  • BeiDou
  • Galileo
  • GPS
  • A-GPS
  • GPS
  • A-GPS
  • GLONASS
  • BeiDou
UMTS frequences
  • 2100 MHz
  • 1900 MHz
  • 850 MHz
  • 900 MHz
  • 1900 MHz
  • 2100 MHz
  • 850 MHz
  • 900 MHz
  • 2100 MHz
  • 850 MHz
  • 900 MHz
GSM frequencies
N/A
  • 1800 MHz
  • 1900 MHz
  • 850 MHz
  • 900 MHz
N/A

Battery

Battery capacity4000.0 mAh4000.0 mAh5000.0 mAh

Often compared with Nokia 3.4

Often compared with Nokia 5.3

Often compared with realme C21