Redmi K70 Ultra vs Xiaomi 18 Fold

The Redmi K70 Ultra (2024) runs on the MediaTek Dimensity 9300+, while the Xiaomi 18 Fold (2026) runs on the Xiaomi XRING O3; launch prices were $375 and $1639. By overall MobileRank rating, the Xiaomi 18 Fold leads — 86/100 vs 68/100 (a 18-point difference). Key differences: the Xiaomi 18 Fold has the bigger battery (6000 mAh vs 5500); the main camera is 50 MP vs 200 MP; the Xiaomi 18 Fold is faster in AnTuTu (5,228,014 vs 2,384,849); the Xiaomi 18 Fold is thinner (5.0mm vs 8.4mm).

The Xiaomi 18 Fold is noticeably better than the Redmi K70 Ultra — the overall rating gap is 18 points.

Profile comparison

Category scores

Redmi K70 Ultra

Performance 83
Display 93
Camera 37
Battery 70
Portability 46
Value for money 66

Xiaomi 18 Fold

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

What makes Redmi K70 Ultra better?

  • Faster charging: 120W vs 67W
  • Higher refresh rate: 144Hz vs 120Hz
  • Lighter: 213g vs 219g
  • Cheaper at launch: $375 vs $1639

  • Better display (93/100 vs 79/100)

What makes Xiaomi 18 Fold better?

  • Higher AnTuTu: 5228014 vs 2384849
  • Better Geekbench Single: 3715 vs 2249
  • Better Geekbench Multi: 14213 vs 7352
  • Bigger battery: 6000 vs 5500 mAh
  • Better main camera: 200MP vs 50MP

  • Higher performance (99/100 vs 83/100)
  • Better camera (85/100 vs 37/100)
  • Longer battery life (75/100 vs 70/100)
  • Better portability (64/100 vs 46/100)

Comparison verdict

Comparing the Redmi K70 Ultra vs the Xiaomi 18 Fold, the Xiaomi 18 Fold scores 18 points higher (86/100 vs 68/100). In the "performance" category, the Xiaomi 18 Fold leads (99/100 vs 83/100). In the "camera" category, the Xiaomi 18 Fold leads (85/100 vs 37/100). Value score: Redmi K70 Ultra — 66/100, Xiaomi 18 Fold — 80/100; 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 Xiaomi 18 Fold notably outperforms the Redmi K70 Ultra (99/100 vs 83/100). In the "display" category, the Redmi K70 Ultra is a bit better (93/100 vs 79/100). In the "camera" category, the Xiaomi 18 Fold significantly outperforms the Redmi K70 Ultra (85/100 vs 37/100). In the "battery" category, the Xiaomi 18 Fold is a bit better (75/100 vs 70/100). In the "portability" category, the Xiaomi 18 Fold notably outperforms the Redmi K70 Ultra (64/100 vs 46/100).

Redmi K70 Ultra: The Redmi K70 Ultra is a better fit for gamers and power users.
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 Redmi K70 Ultra Xiaomi 18 Fold
Processor MediaTek Dimensity 9300+ Xiaomi XRING O3
AnTuTu 2384849 5228014
Geekbench Single 2249 3715
Geekbench Multi 7352 14213
Display 6.7" OLED 7.6" LTPO AMOLED
Resolution 1220x2712 1672x2364
Refresh rate 144 Hz 120 Hz
Battery 5500 mAh 6000 mAh
Charging 120W 67W
Wireless charging 0W 50W
Main camera 50 MP 200 MP
Ultrawide 8 MP 50 MP
Telephoto 0 MP 50 MP
Front camera 20 MP 16 MP
RAM 12GB / 16GB / 24GB 12GB / 16GB
Storage 256GB / 512GB / 1TB 256GB / 512GB / 1TB
OS Android 14 Android 16
Brightness (peak) 4000 nits 4000 nits
NFC yes yes
Protection IP68 IP59
Dimensions 160.4×75.1×8.4 mm 159.7×145.1×5.0 mm
Weight 213 g 219 g
Launch price $375 $1639

Camera comparison

Redmi K70 Ultra

  • Main: 50MP f/1.7
  • Ultrawide: 8MP
  • Front: 20MP
37
camera

Xiaomi 18 Fold

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

Display comparison

Redmi K70 Ultra

  • 6.7" OLED
  • Resolution: 1220x2712
  • Refresh rate: 144 Hz
93
display

Xiaomi 18 Fold

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

Battery and charging

Redmi K70 Ultra

  • 5500 mAh
  • Wired: 120W
  • No wireless charging
70
battery

Xiaomi 18 Fold

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

Overall performance score

We compared Redmi K70 Ultra and Xiaomi 18 Fold, covering their specs and all relevant benchmarks.

Redmi K70 Ultra MediaTek Dimensity 9300+
68/100
2384849 AnTuTu
Xiaomi 18 Fold Xiaomi XRING O3
86/100 +54.4%
5228014 AnTuTu

Xiaomi 18 Fold leads Redmi K70 Ultra by 54.4% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Redmi K70 Ultra

$375

Xiaomi 18 Fold

$1639

Launch price difference: $1264. Redmi K70 Ultra was $1264 cheaper at launch.

Detailed category analysis

performance

In the "performance" category, the Xiaomi 18 Fold notably outperforms the Redmi K70 Ultra (99/100 vs 83/100).

display

In the "display" category, the Redmi K70 Ultra is a bit better (93/100 vs 79/100).

camera

In the "camera" category, the Xiaomi 18 Fold significantly outperforms the Redmi K70 Ultra (85/100 vs 37/100).

battery

In the "battery" category, the Xiaomi 18 Fold is a bit better (75/100 vs 70/100).

portability

In the "portability" category, the Xiaomi 18 Fold notably outperforms the Redmi K70 Ultra (64/100 vs 46/100).

Frequently asked questions

Which is better: the Redmi K70 Ultra or the Xiaomi 18 Fold?

The Xiaomi 18 Fold is noticeably better than the Redmi K70 Ultra — the overall rating gap is 18 points.

What is the rating of the Redmi K70 Ultra and the Xiaomi 18 Fold?

The Redmi K70 Ultra has a MobileRank rating of 68/100, the Xiaomi 18 Fold — 86/100.

Which has the better camera: the Redmi K70 Ultra or the Xiaomi 18 Fold?

The Xiaomi 18 Fold leads on camera score (85/100 vs 37/100).

Which is more powerful: the Redmi K70 Ultra or the Xiaomi 18 Fold?

The Xiaomi 18 Fold leads on performance (99/100 vs 83/100).

Should you choose the Redmi K70 Ultra over the Xiaomi 18 Fold?

The Redmi K70 Ultra is a better fit for gamers and power users. 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.