We and our partners use cookies to give you the best online experience, including to personalise advertising and content. Data about your interaction with this site and the ads shown to you may be shared with companies involved in the delivery and/or personalisation of ads on this site and elsewhere online.

Asus Zenfone C vs OnePlus 9

2.64 in
5.37 in
Asus Zenfone C Mobile Phone
Asus Zenfone C
2.92 in
6.3 in
OnePlus 9 Mobile Phone
OnePlus 9
Editiorial reviews
2
2 editorial reviews
Asus chose to surprise the mass with the competitive pricing set for the first Asus ZenFone series last year. Rated as our favorite smartphone in 2014, the Asus ZenFone 5 clearly held the edge over the others, especially for the camera. But that doesn’t mean it fared bad in other aspects. The company continues to […]Read more
Read the in depth Review of Asus ZenFone C ZC451CG Mobile Phones. Know detailed info about Asus ZenFone C ZC451CG configuration, design and performance quality along with pros & cons, Digit rating, verdict based on user opinions/feedback.Read more
Read editorial reviews
15
4.3 out of 5
11 user ratings
5 stars
36 %
4 stars
63 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
44
3.9 out of 5
44 user ratings
5 stars
25 %
4 stars
43 %
3 stars
29 %
2 stars
2 %
1 stars
0 %
41
4.3 out of 5
41 user ratings
5 stars
46 %
4 stars
34 %
3 stars
19 %
2 stars
0 %
1 stars
0 %

Full Comparison

Hardware

Asus Zenfone CAsus Zenfone C
OnePlus 9OnePlus 9
Operating systemAndroid 4.4OxygenOS
CPU clock speed1.2 GHz2.84 GHz
CPU coresDual-core8-core
CPU modelIntel Atom Z2520Qualcomm Snapdragon 888
RAM memory1 GB
  • 12 GB
  • 8 GB

Display

Asus Zenfone CAsus Zenfone C
OnePlus 9OnePlus 9
Screen size4.5 in6.55 in
Panel typeLCDOLED
Resolution854 x 480 px2400 x 1080 px
Pixel density218.0 ppi402.0 ppi

Rear camera

Asus Zenfone CAsus Zenfone C
OnePlus 9OnePlus 9
Primary sensor resolution5.0 Mpx48.0 Mpx

Front camera

Asus Zenfone CAsus Zenfone C
OnePlus 9OnePlus 9
Primary resolution0.3 Mpx16.0 Mpx

Dimensions

Asus Zenfone CAsus Zenfone C
OnePlus 9OnePlus 9
Height5.37 in6.3 in
Width2.64 in2.92 in
Depth0.43 in0.34 in
Weight5.29 oz6.77 oz

Sensors

Asus Zenfone CAsus Zenfone C
OnePlus 9OnePlus 9
Accelerometeryesyes
Proximityyesyes
Digital compassyesyes
Ambient light sensoryesyes

Connectivity

Asus Zenfone CAsus Zenfone C
OnePlus 9OnePlus 9
Sim card sizeMicro-SIM
  • Nano SIM
  • Nano-SIM

Cellular

Asus Zenfone CAsus Zenfone C
OnePlus 9OnePlus 9
Data transmissionHSPA+
  • 5G NR FR1
  • FDD-LTE
  • HSPA
  • LTE Advanced
  • TDD-LTE
  • VoLTE
  • VoWiFi
Navigation systemGPS
  • A-GPS
  • BeiDou
  • GLONASS
  • GPS
  • Galileo
UMTS frequences
  • 850 MHz
  • 900 MHz
  • 1900 MHz
  • 2100 MHz
  • 2100 MHz
  • 1900 MHz
  • 1700 MHz
  • 850 MHz
  • 900 MHz
  • 1700 MHz
  • 800 MHz

Battery

Asus Zenfone CAsus Zenfone C
OnePlus 9OnePlus 9
Battery typeLithium ionLithium polymer
Battery capacity2100.0 mAh4500.0 mAh
Talk time30.0 h28.0 h

Pros & Cons

Pros
      Cons

          Often compared with OnePlus 9