Redmi K90 vs Vivo X Flip

The Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Vivo X Flip (2023) runs on the Qualcomm Snapdragon 8+ Gen 1. By overall MobileRank rating, the Redmi K90 leads — 76/100 vs 58/100 (a 18-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 4400); the Redmi K90 is faster in AnTuTu (3,077,585 vs 1,420,808).

The Redmi K90 is noticeably better than the Vivo X Flip — the overall rating gap is 18 points.

Profile comparison

Category scores

Redmi K90

Performance 91
Display 82
Camera 58
Battery 72
Portability 55
Value for money 80

Vivo X Flip

Performance 71
Display 81
Camera 42
Battery 35
Portability 62
Value for money —

What makes Redmi K90 better?

  • Higher AnTuTu: 3077585 vs 1420808
  • Better Geekbench Single: 3013 vs 1761
  • Better Geekbench Multi: 9287 vs 4688
  • Bigger battery: 7100 vs 4400 mAh
  • Faster charging: 100W vs 44W

  • Higher performance (91/100 vs 71/100)
  • Better camera (58/100 vs 42/100)
  • Longer battery life (72/100 vs 35/100)
  • Better display (82/100 vs 81/100)

What makes Vivo X Flip better?

  • Lighter: 198g vs 206g

  • Better portability (62/100 vs 55/100)

Comparison verdict

Comparing the Redmi K90 vs the Vivo X Flip, the Redmi K90 scores 18 points higher (76/100 vs 58/100). In the "performance" category, the Redmi K90 leads (91/100 vs 71/100). In the "camera" category, the Redmi K90 leads (58/100 vs 42/100). In the "battery" category, the Redmi K90 leads (72/100 vs 35/100). In the "performance" category, the Redmi K90 notably outperforms the Vivo X Flip (91/100 vs 71/100). In the "display" category, the Redmi K90 and the Vivo X Flip are nearly equal (82/100 vs 81/100). In the "camera" category, the Redmi K90 notably outperforms the Vivo X Flip (58/100 vs 42/100). In the "battery" category, the Redmi K90 significantly outperforms the Vivo X Flip (72/100 vs 35/100). In the "portability" category, the Vivo X Flip is a bit better (62/100 vs 55/100).

Redmi K90: The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers.
Vivo X Flip: The Vivo X Flip is a better fit for active users.

Specs comparison

Specification Redmi K90 Vivo X Flip
Processor Qualcomm Snapdragon 8 Elite Qualcomm Snapdragon 8+ Gen 1
AnTuTu 3077585 1420808
Geekbench Single 3013 1761
Geekbench Multi 9287 4688
Display 6.6" AMOLED 6.7" Foldable LTPO AMOLED
Resolution 2510x1156 1080x2520
Refresh rate 120 Hz 120 Hz
Battery 7100 mAh 4400 mAh
Charging 100W 44W
Main camera 50 MP 50 MP
Ultrawide 8 MP 12 MP
Telephoto 50 MP 0 MP
Front camera 20 MP 32 MP
RAM 12GB / 16GB 12GB
Storage 256GB / 512GB 256GB / 512GB
OS Android 16 Android 13, Origin OS 3
Brightness (peak) 3500 nits —
NFC yes yes
Protection IP68 —
Dimensions 157.5×75.3×8.0 mm 166.4×75.3×7.8 mm
Weight 206 g 198 g
Launch price $401 —

Camera comparison

Redmi K90

  • Main: 50MP f/1.9
  • Ultrawide: 8MP
  • Telephoto: 50MP
  • Front: 20MP
58
camera

Vivo X Flip

  • Main: 50MP f/1.8
  • Ultrawide: 12MP
  • Front: 32MP
42
camera

Display comparison

Redmi K90

  • 6.6" AMOLED
  • Resolution: 2510x1156
  • Refresh rate: 120 Hz
82
display

Vivo X Flip

  • 6.7" Foldable LTPO AMOLED
  • Resolution: 1080x2520
  • Refresh rate: 120 Hz
81
display

Battery and charging

Redmi K90

  • 7100 mAh
  • Wired: 100W
  • No wireless charging
72
battery

Vivo X Flip

  • 4400 mAh
  • Wired: 44W
  • No wireless charging
35
battery

Overall performance score

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

Redmi K90 Qualcomm Snapdragon 8 Elite
76/100
3077585 AnTuTu
Vivo X Flip Qualcomm Snapdragon 8+ Gen 1
58/100 -116.6%
1420808 AnTuTu

Redmi K90 leads Vivo X Flip by 116.6% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Redmi K90

$401

Vivo X Flip

Price unknown

Detailed category analysis

performance

In the "performance" category, the Redmi K90 notably outperforms the Vivo X Flip (91/100 vs 71/100).

display

In the "display" category, the Redmi K90 and the Vivo X Flip are nearly equal (82/100 vs 81/100).

camera

In the "camera" category, the Redmi K90 notably outperforms the Vivo X Flip (58/100 vs 42/100).

battery

In the "battery" category, the Redmi K90 significantly outperforms the Vivo X Flip (72/100 vs 35/100).

portability

In the "portability" category, the Vivo X Flip is a bit better (62/100 vs 55/100).

Frequently asked questions

Which is better: the Redmi K90 or the Vivo X Flip?

The Redmi K90 is noticeably better than the Vivo X Flip — the overall rating gap is 18 points.

What is the rating of the Redmi K90 and the Vivo X Flip?

The Redmi K90 has a MobileRank rating of 76/100, the Vivo X Flip — 58/100.

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

The Redmi K90 leads on camera score (58/100 vs 42/100).

Which is more powerful: the Redmi K90 or the Vivo X Flip?

The Redmi K90 leads on performance (91/100 vs 71/100).

Should you choose the Redmi K90 over the Vivo X Flip?

The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers. The Vivo X Flip is a better fit for active users.