Huawei Mate 90 RS Ultimate vs Oppo A55s 5G

The Huawei Mate 90 RS Ultimate (2026) runs on the Kirin 9050 Pro, while the Oppo A55s 5G (2021) runs on the Qualcomm Snapdragon 480. By overall MobileRank rating, the Huawei Mate 90 RS Ultimate leads — 75/100 vs 33/100 (a 42-point difference). Key differences: the Huawei Mate 90 RS Ultimate has the bigger battery (6800 mAh vs 4000); the main camera is 50 MP vs 13 MP; the Huawei Mate 90 RS Ultimate is faster in AnTuTu (1,902,468 vs 435,710); the Huawei Mate 90 RS Ultimate has NFC for contactless payments, the Oppo A55s 5G doesn't; the Oppo A55s 5G is noticeably lighter (178g vs 248g).

The Huawei Mate 90 RS Ultimate significantly outperforms the Oppo A55s 5G by 42 points (75/100 vs 33/100).

Profile comparison

Category scores

Huawei Mate 90 RS Ultimate

Performance 75
Display 84
Camera 74
Battery 86
Portability 31
Value for money —

Oppo A55s 5G

Performance 38
Display 54
Camera 10
Battery 32
Portability 70
Value for money —

What makes Huawei Mate 90 RS Ultimate better?

  • Higher AnTuTu: 1902468 vs 435710
  • Better Geekbench Single: 1636 vs 689
  • Better Geekbench Multi: 5775 vs 1597
  • Bigger battery: 6800 vs 4000 mAh
  • Better main camera: 50MP vs 13MP
  • Higher refresh rate: 120Hz vs 90Hz

  • Higher performance (75/100 vs 38/100)
  • Better camera (74/100 vs 10/100)
  • Longer battery life (86/100 vs 32/100)
  • Better display (84/100 vs 54/100)

What makes Oppo A55s 5G better?

  • Lighter: 178g vs 248g

  • Better portability (70/100 vs 31/100)

Comparison verdict

Comparing the Huawei Mate 90 RS Ultimate vs the Oppo A55s 5G, the Huawei Mate 90 RS Ultimate scores 42 points higher (75/100 vs 33/100). In the "performance" category, the Huawei Mate 90 RS Ultimate leads (75/100 vs 38/100). In the "camera" category, the Huawei Mate 90 RS Ultimate leads (74/100 vs 10/100). In the "battery" category, the Huawei Mate 90 RS Ultimate leads (86/100 vs 32/100). In the "performance" category, the Huawei Mate 90 RS Ultimate significantly outperforms the Oppo A55s 5G (75/100 vs 38/100). In the "display" category, the Huawei Mate 90 RS Ultimate significantly outperforms the Oppo A55s 5G (84/100 vs 54/100). In the "camera" category, the Huawei Mate 90 RS Ultimate significantly outperforms the Oppo A55s 5G (74/100 vs 10/100). In the "battery" category, the Huawei Mate 90 RS Ultimate significantly outperforms the Oppo A55s 5G (86/100 vs 32/100). In the "portability" category, the Oppo A55s 5G significantly outperforms the Huawei Mate 90 RS Ultimate (70/100 vs 31/100).

Huawei Mate 90 RS Ultimate: The Huawei Mate 90 RS Ultimate is a better fit for active users, those who care about battery life.

Specs comparison

Specification Huawei Mate 90 RS Ultimate Oppo A55s 5G
Processor Kirin 9050 Pro Qualcomm Snapdragon 480
AnTuTu 1902468 435710
Geekbench Single 1636 689
Geekbench Multi 5775 1597
Display 6.9" Dual-layer LTPO OLED 6.5" LCD IPS
Resolution 1320x2848 1080x2400
Refresh rate 120 Hz 90 Hz
Battery 6800 mAh 4000 mAh
Charging 100W —
Wireless charging 50W —
Main camera 50 MP 13 MP
Ultrawide 40 MP 0 MP
Telephoto 200 MP 0 MP
Front camera 13 MP 8 MP
RAM 16GB —
Storage 512GB / 1TB / 2TB 64GB
OS HarmonyOS 7.0 Android 11 Red Velvet Cake
Brightness (peak) 12000 nits 550 nits
NFC yes no
Protection IP68 IP68
Dimensions 164.5×78.7×8.4 mm 162.1×74.7×8.2 mm
Weight 248 g 178 g
Launch price — —

Camera comparison

Huawei Mate 90 RS Ultimate

  • Main: 50MP f/1.4
  • Ultrawide: 40MP
  • Telephoto: 200MP
  • Front: 13MP
74
camera

Oppo A55s 5G

  • Main: 13MP
  • Front: 8MP
10
camera

Display comparison

Huawei Mate 90 RS Ultimate

  • 6.9" Dual-layer LTPO OLED
  • Resolution: 1320x2848
  • Refresh rate: 120 Hz
84
display

Oppo A55s 5G

  • 6.5" LCD IPS
  • Resolution: 1080x2400
  • Refresh rate: 90 Hz
54
display

Battery and charging

Huawei Mate 90 RS Ultimate

  • 6800 mAh
  • Wired: 100W
  • Wireless: 50W
86
battery

Oppo A55s 5G

  • 4000 mAh
  • Wireless charging: no data
32
battery

Overall performance score

We compared Huawei Mate 90 RS Ultimate and Oppo A55s 5G, covering their specs and all relevant benchmarks.

Huawei Mate 90 RS Ultimate Kirin 9050 Pro
75/100
1902468 AnTuTu
Oppo A55s 5G Qualcomm Snapdragon 480
33/100 -336.6%
435710 AnTuTu

Huawei Mate 90 RS Ultimate leads Oppo A55s 5G by 336.6% in our overall performance rating.

Benchmarks

Detailed category analysis

performance

In the "performance" category, the Huawei Mate 90 RS Ultimate significantly outperforms the Oppo A55s 5G (75/100 vs 38/100).

display

In the "display" category, the Huawei Mate 90 RS Ultimate significantly outperforms the Oppo A55s 5G (84/100 vs 54/100).

camera

In the "camera" category, the Huawei Mate 90 RS Ultimate significantly outperforms the Oppo A55s 5G (74/100 vs 10/100).

battery

In the "battery" category, the Huawei Mate 90 RS Ultimate significantly outperforms the Oppo A55s 5G (86/100 vs 32/100).

portability

In the "portability" category, the Oppo A55s 5G significantly outperforms the Huawei Mate 90 RS Ultimate (70/100 vs 31/100).

Frequently asked questions

Which is better: the Huawei Mate 90 RS Ultimate or the Oppo A55s 5G?

The Huawei Mate 90 RS Ultimate significantly outperforms the Oppo A55s 5G by 42 points (75/100 vs 33/100).

What is the rating of the Huawei Mate 90 RS Ultimate and the Oppo A55s 5G?

The Huawei Mate 90 RS Ultimate has a MobileRank rating of 75/100, the Oppo A55s 5G — 33/100.

Which has the better camera: the Huawei Mate 90 RS Ultimate or the Oppo A55s 5G?

The Huawei Mate 90 RS Ultimate leads on camera score (74/100 vs 10/100).

Which is more powerful: the Huawei Mate 90 RS Ultimate or the Oppo A55s 5G?

The Huawei Mate 90 RS Ultimate leads on performance (75/100 vs 38/100).

Should you choose the Huawei Mate 90 RS Ultimate over the Oppo A55s 5G?

The Huawei Mate 90 RS Ultimate is a better fit for active users, those who care about battery life.