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 ROG Phone 3 vs OnePlus 9

3.07 in
6.73 in
Asus ROG Phone 3 Mobile
Asus ROG Phone 3
2.92 in
6.3 in
OnePlus 9 Mobile Phone
OnePlus 9
Editiorial reviews
10
4.3 out of 5
7 user ratings
5 stars
57 %
4 stars
42 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
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
33
3.9 out of 5
33 user ratings
5 stars
27 %
4 stars
39 %
3 stars
33 %
2 stars
0 %
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 %

Video Comparisons (4)

powered byYouTube

Full Comparison

Hardware

Asus ROG Phone 3Asus ROG Phone 3
OnePlus 9OnePlus 9
Operating systemAndroid 10OxygenOS
CPU clock speed
  • 2.84
  • 3.1
2.84 GHz
CPU cores8-core8-core
CPU model
  • Qualcomm Snapdragon 865
  • Qualcomm Snapdragon 865+
Qualcomm Snapdragon 888
RAM memory
  • 12 GB
  • 8 GB
  • 12 GB
  • 8 GB

Display

Asus ROG Phone 3Asus ROG Phone 3
OnePlus 9OnePlus 9
Screen size6.59 in6.55 in
Panel typeOLEDOLED
Resolution2340 x 1080 px2400 x 1080 px
TechnologyAMOLEDFluid Amoled
HDRyesyes

Rear camera

Asus ROG Phone 3Asus ROG Phone 3
OnePlus 9OnePlus 9
Primary sensor resolution64.0 Mpx48.0 Mpx
Resolution (second camera)13.0 Mpx50.0 Mpx
Focus adjustmentAutomaticAutomatic

Front camera

Asus ROG Phone 3Asus ROG Phone 3
OnePlus 9OnePlus 9
Primary resolution24.0 Mpx16.0 Mpx
Focus adjustmentAutomaticAutomatic

Storage

Asus ROG Phone 3Asus ROG Phone 3
OnePlus 9OnePlus 9
Internal storage
  • 256 GB
  • 512 GB
  • 128 GB
  • 256 GB

Dimensions

Asus ROG Phone 3Asus ROG Phone 3
OnePlus 9OnePlus 9
Height6.73 in6.3 in
Width3.07 in2.92 in
Depth0.39 in0.34 in
Weight8.47 oz6.77 oz

Connectivity

Asus ROG Phone 3Asus ROG Phone 3
OnePlus 9OnePlus 9
Sim card sizeNano SIM
  • Nano SIM
  • Nano-SIM

Cellular

Asus ROG Phone 3Asus ROG Phone 3
OnePlus 9OnePlus 9
Data transmission
  • GPRS
  • EDGE
  • HSDPA
  • HSUPA
  • HSPA+
  • LTE
  • FDD-LTE
  • TDD-LTE
  • 5G NR
  • 5G NR FR1
  • FDD-LTE
  • HSPA
  • LTE Advanced
  • TDD-LTE
  • VoLTE
  • VoWiFi
Navigation system
  • GPS
  • GLONASS
  • BeiDou
  • Galileo
  • QZSS
  • A-GPS
  • BeiDou
  • GLONASS
  • GPS
  • Galileo

Battery

Asus ROG Phone 3Asus ROG Phone 3
OnePlus 9OnePlus 9
Battery capacity6000.0 mAh4500.0 mAh

Pros & Cons

Pros
      Cons

          Often compared with Asus ROG Phone 3

          Often compared with OnePlus 9