Redmi K90 Max vs Vivo X Fold6

The Redmi K90 Max (2026) runs on the MediaTek Dimensity 9500, while the Vivo X Fold6 (2026) runs on the MediaTek Dimensity 9500; estimated prices are $504 and $1900. By overall MobileRank rating, the Vivo X Fold6 leads — 88/100 vs 74/100 (a 14-point difference). Key differences: the Redmi K90 Max has the bigger battery (8550 mAh vs 6900); the main camera is 50 MP vs 200 MP; the Redmi K90 Max is faster in AnTuTu (3,803,420 vs 3,485,039); the Vivo X Fold6 is thinner (4.3mm vs 8.1mm).

The Vivo X Fold6 is noticeably better than the Redmi K90 Max — the overall rating gap is 14 points.
Profile comparison
Category scores
Redmi K90 Max
Performance 95
Display 94
Camera 37
Battery 78
Portability 41
Value for money 74
Vivo X Fold6
Performance 94
Display 81
Camera 87
Battery 82
Portability 100
Value for money 80
What makes Redmi K90 Max better?
  • Higher AnTuTu: 3803420 vs 3485039
  • Bigger battery: 8550 vs 6900 mAh
  • Faster charging: 100W vs 80W
  • Higher refresh rate: 165Hz vs 120Hz
  • Cheaper: $504 vs $1900

  • Higher performance (95/100 vs 94/100)
  • Better display (94/100 vs 81/100)
What makes Vivo X Fold6 better?
  • Better main camera: 200MP vs 50MP

  • Better camera (87/100 vs 37/100)
  • Longer battery life (82/100 vs 78/100)
  • Better portability (100/100 vs 41/100)
  • Better value for money (80/100 vs 74/100)
Comparison verdict

Comparing the Redmi K90 Max vs the Vivo X Fold6, the Vivo X Fold6 scores 14 points higher (88/100 vs 74/100). In the "camera" category, the Vivo X Fold6 leads (87/100 vs 37/100). In the "performance" category, the Redmi K90 Max and the Vivo X Fold6 are nearly equal (95/100 vs 94/100). In the "display" category, the Redmi K90 Max is a bit better (94/100 vs 81/100). In the "camera" category, the Vivo X Fold6 significantly outperforms the Redmi K90 Max (87/100 vs 37/100). In the "battery" category, the Vivo X Fold6 and the Redmi K90 Max are nearly equal (82/100 vs 78/100). In the "portability" category, the Vivo X Fold6 significantly outperforms the Redmi K90 Max (100/100 vs 41/100). In the "value for money" category, the Vivo X Fold6 is a bit better (80/100 vs 74/100).

Redmi K90 Max: The Redmi K90 Max is a better fit for gamers and power users, those who care about battery life.
Vivo X Fold6: The Vivo X Fold6 is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.
Specs comparison
Specification Redmi K90 Max Vivo X Fold6
Processor MediaTek Dimensity 9500 MediaTek Dimensity 9500
AnTuTu 3803420 3485039
Geekbench Single 3228 3228
Geekbench Multi 9553 9553
Display 6.8" AMOLED 8.0" LTPO AMOLED
Resolution 2772x1280 2480x2200
Refresh rate 165 Hz 120 Hz
Battery 8550 mAh 6900 mAh
Charging 100W 80W
Wireless charging 0W 50W
Main camera 50 MP 200 MP
Ultrawide 8 MP 50 MP
Telephoto 0 MP 50 MP
Front camera 20 MP 20 MP
RAM 12GB / 16GB 16GB
Storage 256GB / 512GB / 1TB 512GB
OS Android 16 Android 15
Brightness (peak) 3500 nits 5500 nits
NFC yes yes
Protection IP66 IP68
Dimensions 162.9×77.9×8.1 mm 159.7×142.3×4.3 mm
Weight 227 g
Price $504 $1900
Camera comparison
Redmi K90 Max
  • Main: 50MP f/f/1.68
  • Ultrawide: 8MP
  • Front: 20MP
37
camera
Vivo X Fold6
  • Main: 200MP f/f/1.75
  • Ultrawide: 50MP
  • Telephoto: 50MP
  • Front: 20MP
87
camera
Display comparison
Redmi K90 Max
  • 6.8" AMOLED
  • Resolution: 2772x1280
  • Refresh rate: 165 Hz
94
display
Vivo X Fold6
  • 8.0" LTPO AMOLED
  • Resolution: 2480x2200
  • Refresh rate: 120 Hz
81
display
Battery and charging
Redmi K90 Max
  • 8550 mAh
  • Wired: 100W
  • No wireless charging
78
battery
Vivo X Fold6
  • 6900 mAh
  • Wired: 80W
  • Wireless: 50W
82
battery
Overall performance score

We compared Redmi K90 Max and Vivo X Fold6, covering their specs and all relevant benchmarks.

Redmi K90 Max MediaTek Dimensity 9500
74/100
3803420 AnTuTu
Vivo X Fold6 MediaTek Dimensity 9500
88/100 -9.1%
3485039 AnTuTu

Redmi K90 Max leads Vivo X Fold6 by 9.1% in our overall performance rating.

Benchmarks
Price and availability
Redmi K90 Max
$504
Vivo X Fold6
$1900

Price difference: $1396. Redmi K90 Max is cheaper by $1396.

Detailed category analysis
performance

In the "performance" category, the Redmi K90 Max and the Vivo X Fold6 are nearly equal (95/100 vs 94/100).

display

In the "display" category, the Redmi K90 Max is a bit better (94/100 vs 81/100).

camera

In the "camera" category, the Vivo X Fold6 significantly outperforms the Redmi K90 Max (87/100 vs 37/100).

battery

In the "battery" category, the Vivo X Fold6 and the Redmi K90 Max are nearly equal (82/100 vs 78/100).

portability

In the "portability" category, the Vivo X Fold6 significantly outperforms the Redmi K90 Max (100/100 vs 41/100).

value for money

In the "value for money" category, the Vivo X Fold6 is a bit better (80/100 vs 74/100).

Frequently asked questions
Which is better: the Redmi K90 Max or the Vivo X Fold6?

The Vivo X Fold6 is noticeably better than the Redmi K90 Max — the overall rating gap is 14 points.

What is the rating of the Redmi K90 Max and the Vivo X Fold6?

The Redmi K90 Max has a MobileRank rating of 74/100, the Vivo X Fold6 — 88/100.

Which has the better camera: the Redmi K90 Max or the Vivo X Fold6?

The Vivo X Fold6 leads on camera score (87/100 vs 37/100).

Should you choose the Redmi K90 Max over the Vivo X Fold6?

The Redmi K90 Max is a better fit for gamers and power users, those who care about battery life. The Vivo X Fold6 is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.