Redmi K80 Ultra vs Vivo X Fold6

The Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+, while the Vivo X Fold6 (2026) runs on the MediaTek Dimensity 9500; launch prices were $350 and $1900. By overall MobileRank rating, the Vivo X Fold6 leads — 88/100 vs 73/100 (a 15-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 6900); the main camera is 50 MP vs 200 MP; the Vivo X Fold6 is faster in AnTuTu (3,455,738 vs 2,874,956).

The Vivo X Fold6 is noticeably better than the Redmi K80 Ultra — the overall rating gap is 15 points.

Profile comparison

Category scores

Redmi K80 Ultra

Performance 89
Display 94
Camera 37
Battery 86
Portability 40
Value for money 80

Vivo X Fold6

Performance 95
Display 81
Camera 87
Battery 82
Portability 100
Value for money 84

What makes Redmi K80 Ultra better?

  • Bigger battery: 7410 vs 6900 mAh
  • Faster charging: 100W vs 80W
  • Higher refresh rate: 144Hz vs 120Hz
  • Cheaper at launch: $350 vs $1900

  • Longer battery life (86/100 vs 82/100)
  • Better display (94/100 vs 81/100)

What makes Vivo X Fold6 better?

  • Higher AnTuTu: 3455738 vs 2874956
  • Better Geekbench Single: 3293 vs 2729
  • Better Geekbench Multi: 10243 vs 8430
  • Better main camera: 200MP vs 50MP

  • Higher performance (95/100 vs 89/100)
  • Better camera (87/100 vs 37/100)
  • Better portability (100/100 vs 40/100)

Comparison verdict

Comparing the Redmi K80 Ultra vs the Vivo X Fold6, the Vivo X Fold6 scores 15 points higher (88/100 vs 73/100). In the "camera" category, the Vivo X Fold6 leads (87/100 vs 37/100). Value score: Redmi K80 Ultra — 80/100, Vivo X Fold6 — 84/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Vivo X Fold6 is a bit better (95/100 vs 89/100). In the "display" category, the Redmi K80 Ultra is a bit better (94/100 vs 81/100). In the "camera" category, the Vivo X Fold6 significantly outperforms the Redmi K80 Ultra (87/100 vs 37/100). In the "battery" category, the Redmi K80 Ultra and the Vivo X Fold6 are nearly equal (86/100 vs 82/100). In the "portability" category, the Vivo X Fold6 significantly outperforms the Redmi K80 Ultra (100/100 vs 40/100).

Redmi K80 Ultra: The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.
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 K80 Ultra Vivo X Fold6
Processor MediaTek Dimensity 9400+ MediaTek Dimensity 9500
AnTuTu 2874956 3455738
Geekbench Single 2729 3293
Geekbench Multi 8430 10243
Display 6.8" OLED 8.0" LTPO AMOLED
Resolution 1280x2772 2480x2200
Refresh rate 144 Hz 120 Hz
Battery 7410 mAh 6900 mAh
Charging 100W 80W
Wireless charging — 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 15 Android 15
Brightness (peak) 3200 nits 5500 nits
NFC yes yes
Protection IP68 IP68
Dimensions — 159.7×142.3×4.3 mm
Weight 219 g —
Launch price $350 $1900

Camera comparison

Redmi K80 Ultra

  • Main: 50MP f/1.9
  • Ultrawide: 8MP
  • Front: 20MP
37
camera

Vivo X Fold6

  • Main: 200MP f/1.75
  • Ultrawide: 50MP
  • Telephoto: 50MP
  • Front: 20MP
87
camera

Display comparison

Redmi K80 Ultra

  • 6.8" OLED
  • Resolution: 1280x2772
  • Refresh rate: 144 Hz
94
display

Vivo X Fold6

  • 8.0" LTPO AMOLED
  • Resolution: 2480x2200
  • Refresh rate: 120 Hz
81
display

Battery and charging

Redmi K80 Ultra

  • 7410 mAh
  • Wired: 100W
  • Wireless charging: no data
86
battery

Vivo X Fold6

  • 6900 mAh
  • Wired: 80W
  • Wireless: 50W
82
battery

Overall performance score

We compared Redmi K80 Ultra and Vivo X Fold6, covering their specs and all relevant benchmarks.

Redmi K80 Ultra MediaTek Dimensity 9400+
73/100
2874956 AnTuTu
Vivo X Fold6 MediaTek Dimensity 9500
88/100 +16.8%
3455738 AnTuTu

Vivo X Fold6 leads Redmi K80 Ultra by 16.8% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Redmi K80 Ultra

$350

Vivo X Fold6

$1900

Launch price difference: $1550. Redmi K80 Ultra was $1550 cheaper at launch.

Detailed category analysis

performance

In the "performance" category, the Vivo X Fold6 is a bit better (95/100 vs 89/100).

display

In the "display" category, the Redmi K80 Ultra is a bit better (94/100 vs 81/100).

camera

In the "camera" category, the Vivo X Fold6 significantly outperforms the Redmi K80 Ultra (87/100 vs 37/100).

battery

In the "battery" category, the Redmi K80 Ultra and the Vivo X Fold6 are nearly equal (86/100 vs 82/100).

portability

In the "portability" category, the Vivo X Fold6 significantly outperforms the Redmi K80 Ultra (100/100 vs 40/100).

Frequently asked questions

Which is better: the Redmi K80 Ultra or the Vivo X Fold6?

The Vivo X Fold6 is noticeably better than the Redmi K80 Ultra — the overall rating gap is 15 points.

What is the rating of the Redmi K80 Ultra and the Vivo X Fold6?

The Redmi K80 Ultra has a MobileRank rating of 73/100, the Vivo X Fold6 — 88/100.

Which has the better camera: the Redmi K80 Ultra or the Vivo X Fold6?

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

Which is more powerful: the Redmi K80 Ultra or the Vivo X Fold6?

The Vivo X Fold6 leads on performance (95/100 vs 89/100).

Should you choose the Redmi K80 Ultra over the Vivo X Fold6?

The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. 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.