Oppo A5s (AX5s) vs Xiaomi 18 Pro Max

The Oppo A5s (AX5s) (2019) runs on the MediaTek Helio P35, while the Xiaomi 18 Pro Max (2026) runs on the Qualcomm Snapdragon 8 Elite Extreme Gen 6. By overall MobileRank rating, the Xiaomi 18 Pro Max leads — 92/100 vs 25/100 (a 67-point difference). Key differences: the Xiaomi 18 Pro Max has the bigger battery (8500 mAh vs 4230); the main camera is 13 MP vs 200 MP; the Xiaomi 18 Pro Max is faster in AnTuTu (5,001,234 vs 199,111); the Xiaomi 18 Pro Max has NFC for contactless payments, the Oppo A5s (AX5s) doesn't; the Oppo A5s (AX5s) is noticeably lighter (170g vs 235g).

The Xiaomi 18 Pro Max significantly outperforms the Oppo A5s (AX5s) by 67 points (92/100 vs 25/100).

Profile comparison

Category scores

Oppo A5s (AX5s)

Performance 19
Display 39
Camera 10
Battery 39
Portability 75
Value for money —

Xiaomi 18 Pro Max

Performance 100
Display 82
Camera 100
Battery 92
Portability 33
Value for money 96

What makes Oppo A5s (AX5s) better?

  • Lighter: 170g vs 235g

  • Better portability (75/100 vs 33/100)

What makes Xiaomi 18 Pro Max better?

  • Higher AnTuTu: 5001234 vs 199111
  • Better Geekbench Single: 4327 vs 476
  • Better Geekbench Multi: 12873 vs 828
  • Bigger battery: 8500 vs 4230 mAh
  • Better main camera: 200MP vs 13MP

  • Higher performance (100/100 vs 19/100)
  • Better camera (100/100 vs 10/100)
  • Longer battery life (92/100 vs 39/100)
  • Better display (82/100 vs 39/100)

Comparison verdict

Comparing the Oppo A5s (AX5s) vs the Xiaomi 18 Pro Max, the Xiaomi 18 Pro Max scores 67 points higher (92/100 vs 25/100). In the "performance" category, the Xiaomi 18 Pro Max leads (100/100 vs 19/100). In the "camera" category, the Xiaomi 18 Pro Max leads (100/100 vs 10/100). In the "battery" category, the Xiaomi 18 Pro Max leads (92/100 vs 39/100). In the "performance" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A5s (AX5s) (100/100 vs 19/100). In the "display" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A5s (AX5s) (82/100 vs 39/100). In the "camera" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A5s (AX5s) (100/100 vs 10/100). In the "battery" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A5s (AX5s) (92/100 vs 39/100). In the "portability" category, the Oppo A5s (AX5s) significantly outperforms the Xiaomi 18 Pro Max (75/100 vs 33/100).

Xiaomi 18 Pro Max: The Xiaomi 18 Pro Max is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.

Specs comparison

Specification Oppo A5s (AX5s) Xiaomi 18 Pro Max
Processor MediaTek Helio P35 Qualcomm Snapdragon 8 Elite Extreme Gen 6
AnTuTu 199111 5001234
Geekbench Single 476 4327
Geekbench Multi 828 12873
Display 6.2" S-IPS LCD 6.9" LTPO AMOLED
Resolution 720x1520 1208x2624
Refresh rate — 120 Hz
Battery 4230 mAh 8500 mAh
Charging — 100W
Wireless charging — 50W
Main camera 13 MP 200 MP
Ultrawide 0 MP 50 MP
Telephoto 0 MP 200 MP
Front camera 8 MP 50 MP
RAM 4GB 12GB / 16GB
Storage 64GB 256GB / 512GB / 1TB
OS Android 8.1 (Oreo); ColorOS 5.2 Android 17
Brightness (peak) — 4000 nits
NFC no yes
Protection — IP68/IP69
Dimensions 155.9×75.4×8.2 mm 163.4×77.6×8.4 mm
Weight 170 g 235 g
Launch price — $986

Camera comparison

Oppo A5s (AX5s)

  • Main: 13MP f/2.2
  • Front: 8MP
10
camera

Xiaomi 18 Pro Max

  • Main: 200MP f/1.7
  • Ultrawide: 50MP
  • Telephoto: 200MP
  • Front: 50MP
100
camera

Display comparison

Oppo A5s (AX5s)

  • 6.2" S-IPS LCD
  • Resolution: 720x1520
  • Refresh rate: —
39
display

Xiaomi 18 Pro Max

  • 6.9" LTPO AMOLED
  • Resolution: 1208x2624
  • Refresh rate: 120 Hz
82
display

Battery and charging

Oppo A5s (AX5s)

  • 4230 mAh
  • Wireless charging: no data
39
battery

Xiaomi 18 Pro Max

  • 8500 mAh
  • Wired: 100W
  • Wireless: 50W
92
battery

Overall performance score

We compared Oppo A5s (AX5s) and Xiaomi 18 Pro Max, covering their specs and all relevant benchmarks.

Oppo A5s (AX5s) MediaTek Helio P35
25/100
199111 AnTuTu
Xiaomi 18 Pro Max Qualcomm Snapdragon 8 Elite Extreme Gen 6
92/100 +96.0%
5001234 AnTuTu

Xiaomi 18 Pro Max leads Oppo A5s (AX5s) by 96.0% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Oppo A5s (AX5s)

Price unknown

Xiaomi 18 Pro Max

$986

Detailed category analysis

performance

In the "performance" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A5s (AX5s) (100/100 vs 19/100).

display

In the "display" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A5s (AX5s) (82/100 vs 39/100).

camera

In the "camera" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A5s (AX5s) (100/100 vs 10/100).

battery

In the "battery" category, the Xiaomi 18 Pro Max significantly outperforms the Oppo A5s (AX5s) (92/100 vs 39/100).

portability

In the "portability" category, the Oppo A5s (AX5s) significantly outperforms the Xiaomi 18 Pro Max (75/100 vs 33/100).

Frequently asked questions

Which is better: the Oppo A5s (AX5s) or the Xiaomi 18 Pro Max?

The Xiaomi 18 Pro Max significantly outperforms the Oppo A5s (AX5s) by 67 points (92/100 vs 25/100).

What is the rating of the Oppo A5s (AX5s) and the Xiaomi 18 Pro Max?

The Oppo A5s (AX5s) has a MobileRank rating of 25/100, the Xiaomi 18 Pro Max — 92/100.

Which has the better camera: the Oppo A5s (AX5s) or the Xiaomi 18 Pro Max?

The Xiaomi 18 Pro Max leads on camera score (100/100 vs 10/100).

Which is more powerful: the Oppo A5s (AX5s) or the Xiaomi 18 Pro Max?

The Xiaomi 18 Pro Max leads on performance (100/100 vs 19/100).

Should you choose the Oppo A5s (AX5s) over the Xiaomi 18 Pro Max?

The Xiaomi 18 Pro Max is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.