Infinix Note 40S vs Xiaomi 18 Fold

The Infinix Note 40S (2024) runs on the MediaTek Helio G99 Ultimate, while the Xiaomi 18 Fold (2026) runs on the Xiaomi XRING O3. By overall MobileRank rating, the Xiaomi 18 Fold leads — 86/100 vs 50/100 (a 36-point difference). Key differences: the Xiaomi 18 Fold has the bigger battery (6000 mAh vs 5000); the main camera is 108 MP vs 200 MP; the Infinix Note 40S is noticeably lighter (176g vs 219g).

The Xiaomi 18 Fold significantly outperforms the Infinix Note 40S by 36 points (86/100 vs 50/100).

Profile comparison

Category scores

Infinix Note 40S

Performance 38
Display 79
Camera 46
Battery 54
Portability 76
Value for money —

Xiaomi 18 Fold

Performance 99
Display 79
Camera 85
Battery 75
Portability 64
Value for money 80

What makes Infinix Note 40S better?

  • Lighter: 176g vs 219g

  • Better portability (76/100 vs 64/100)

What makes Xiaomi 18 Fold better?

  • Better Geekbench Single: 3715 vs 760
  • Better Geekbench Multi: 14213 vs 1890
  • Bigger battery: 6000 vs 5000 mAh
  • Faster charging: 67W vs 33W
  • Better main camera: 200MP vs 108MP
  • Faster wireless charging: 50W vs 20W

  • Higher performance (99/100 vs 38/100)
  • Better camera (85/100 vs 46/100)
  • Longer battery life (75/100 vs 54/100)

Comparison verdict

Comparing the Infinix Note 40S vs the Xiaomi 18 Fold, the Xiaomi 18 Fold scores 36 points higher (86/100 vs 50/100). In the "performance" category, the Xiaomi 18 Fold leads (99/100 vs 38/100). In the "camera" category, the Xiaomi 18 Fold leads (85/100 vs 46/100). In the "battery" category, the Xiaomi 18 Fold leads (75/100 vs 54/100). In the "performance" category, the Xiaomi 18 Fold significantly outperforms the Infinix Note 40S (99/100 vs 38/100). In the "display" category, both devices are on the same level — 79/100. In the "camera" category, the Xiaomi 18 Fold significantly outperforms the Infinix Note 40S (85/100 vs 46/100). In the "battery" category, the Xiaomi 18 Fold notably outperforms the Infinix Note 40S (75/100 vs 54/100). In the "portability" category, the Infinix Note 40S is a bit better (76/100 vs 64/100).

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

Specs comparison

Specification Infinix Note 40S Xiaomi 18 Fold
Processor MediaTek Helio G99 Ultimate Xiaomi XRING O3
AnTuTu — 5228014
Geekbench Single 760 3715
Geekbench Multi 1890 14213
Display 6.8" AMOLED 7.6" LTPO AMOLED
Resolution 1080x2436 1672x2364
Refresh rate 120 Hz 120 Hz
Battery 5000 mAh 6000 mAh
Charging 33W 67W
Wireless charging 20W 50W
Main camera 108 MP 200 MP
Ultrawide 0 MP 50 MP
Telephoto 0 MP 50 MP
Front camera 32 MP 16 MP
RAM 8GB 12GB / 16GB
Storage 256GB 256GB / 512GB / 1TB
OS Android 14, up to 2 major Android upgrades, XOS 14 Android 16
Brightness (peak) 1300 nits 4000 nits
NFC yes yes
Protection IP54 IP59
Dimensions 164.1×74.6×7.8 mm 159.7×145.1×5.0 mm
Weight 176 g 219 g
Launch price — $1639

Camera comparison

Infinix Note 40S

  • Main: 108MP f/1.9
  • Front: 32MP
46
camera

Xiaomi 18 Fold

  • Main: 200MP f/1.7
  • Ultrawide: 50MP
  • Telephoto: 50MP
  • Front: 16MP
85
camera

Display comparison

Infinix Note 40S

  • 6.8" AMOLED
  • Resolution: 1080x2436
  • Refresh rate: 120 Hz
79
display

Xiaomi 18 Fold

  • 7.6" LTPO AMOLED
  • Resolution: 1672x2364
  • Refresh rate: 120 Hz
79
display

Battery and charging

Infinix Note 40S

  • 5000 mAh
  • Wired: 33W
  • Wireless: 20W
54
battery

Xiaomi 18 Fold

  • 6000 mAh
  • Wired: 67W
  • Wireless: 50W
75
battery

Benchmarks

Launch prices and where to check today's

Infinix Note 40S

Price unknown

Xiaomi 18 Fold

$1639

Detailed category analysis

performance

In the "performance" category, the Xiaomi 18 Fold significantly outperforms the Infinix Note 40S (99/100 vs 38/100).

display

In the "display" category, both devices are on the same level — 79/100.

camera

In the "camera" category, the Xiaomi 18 Fold significantly outperforms the Infinix Note 40S (85/100 vs 46/100).

battery

In the "battery" category, the Xiaomi 18 Fold notably outperforms the Infinix Note 40S (75/100 vs 54/100).

portability

In the "portability" category, the Infinix Note 40S is a bit better (76/100 vs 64/100).

Frequently asked questions

Which is better: the Infinix Note 40S or the Xiaomi 18 Fold?

The Xiaomi 18 Fold significantly outperforms the Infinix Note 40S by 36 points (86/100 vs 50/100).

What is the rating of the Infinix Note 40S and the Xiaomi 18 Fold?

The Infinix Note 40S has a MobileRank rating of 50/100, the Xiaomi 18 Fold — 86/100.

Which has the better camera: the Infinix Note 40S or the Xiaomi 18 Fold?

The Xiaomi 18 Fold leads on camera score (85/100 vs 46/100).

Which is more powerful: the Infinix Note 40S or the Xiaomi 18 Fold?

The Xiaomi 18 Fold leads on performance (99/100 vs 38/100).

Should you choose the Infinix Note 40S over the Xiaomi 18 Fold?

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