Xiaomi 18 Fold vs ZTE Axon 40 Ultra Space Edition

The Xiaomi 18 Fold (2026) runs on the Xiaomi XRING O3, while the ZTE Axon 40 Ultra Space Edition (2022) runs on the Qualcomm Snapdragon 8 Gen 1. By overall MobileRank rating, the Xiaomi 18 Fold leads — 86/100 vs 71/100 (a 15-point difference). Key differences: the Xiaomi 18 Fold has the bigger battery (6000 mAh vs 5000); the main camera is 200 MP vs 64 MP; the Xiaomi 18 Fold is faster in AnTuTu (5,228,014 vs 1,294,871); the ZTE Axon 40 Ultra Space Edition is noticeably lighter (204g vs 219g).

The Xiaomi 18 Fold is noticeably better than the ZTE Axon 40 Ultra Space Edition — the overall rating gap is 15 points.

Profile comparison

Category scores

Xiaomi 18 Fold

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

ZTE Axon 40 Ultra Space Edition

Performance 68
Display 80
Camera 86
Battery 56
Portability 52
Value for money —

What makes Xiaomi 18 Fold better?

  • Higher AnTuTu: 5228014 vs 1294871
  • Better Geekbench Single: 3715 vs 1662
  • Better Geekbench Multi: 14213 vs 4188
  • Bigger battery: 6000 vs 5000 mAh
  • Better main camera: 200MP vs 64MP

  • Higher performance (99/100 vs 68/100)
  • Longer battery life (75/100 vs 56/100)
  • Better portability (64/100 vs 52/100)

What makes ZTE Axon 40 Ultra Space Edition better?

  • Faster charging: 80W vs 67W
  • Lighter: 204g vs 219g

  • Better camera (86/100 vs 85/100)
  • Better display (80/100 vs 79/100)

Comparison verdict

Comparing the Xiaomi 18 Fold vs the ZTE Axon 40 Ultra Space Edition, the Xiaomi 18 Fold scores 15 points higher (86/100 vs 71/100). In the "performance" category, the Xiaomi 18 Fold leads (99/100 vs 68/100). In the "battery" category, the Xiaomi 18 Fold leads (75/100 vs 56/100). In the "performance" category, the Xiaomi 18 Fold significantly outperforms the ZTE Axon 40 Ultra Space Edition (99/100 vs 68/100). In the "display" category, the ZTE Axon 40 Ultra Space Edition and the Xiaomi 18 Fold are nearly equal (80/100 vs 79/100). In the "camera" category, the ZTE Axon 40 Ultra Space Edition and the Xiaomi 18 Fold are nearly equal (86/100 vs 85/100). In the "battery" category, the Xiaomi 18 Fold notably outperforms the ZTE Axon 40 Ultra Space Edition (75/100 vs 56/100). In the "portability" category, the Xiaomi 18 Fold is a bit better (64/100 vs 52/100).

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.
ZTE Axon 40 Ultra Space Edition: The ZTE Axon 40 Ultra Space Edition is a better fit for active users, mobile photography enthusiasts.

Specs comparison

Specification Xiaomi 18 Fold ZTE Axon 40 Ultra Space Edition
Processor Xiaomi XRING O3 Qualcomm Snapdragon 8 Gen 1
AnTuTu 5228014 1294871
Geekbench Single 3715 1662
Geekbench Multi 14213 4188
Display 7.6" LTPO AMOLED 6.8" AMOLED
Resolution 1672x2364 1116x2480
Refresh rate 120 Hz 120 Hz
Battery 6000 mAh 5000 mAh
Charging 67W 80W
Wireless charging 50W 0W
Main camera 200 MP 64 MP
Ultrawide 50 MP 64 MP
Telephoto 50 MP 64 MP
Front camera 16 MP 16 MP
RAM 12GB / 16GB 12GB / 18GB
Storage 256GB / 512GB / 1TB 512GB / 1TB
OS Android 16 Android 12, MyOS 12
Brightness (peak) 4000 nits 1500 nits
NFC yes yes
Protection IP59 —
Dimensions 159.7×145.1×5.0 mm 163.3×73.6×8.4 mm
Weight 219 g 204 g
Launch price $1639 —

Camera comparison

Xiaomi 18 Fold

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

ZTE Axon 40 Ultra Space Edition

  • Main: 64MP f/1.6
  • Ultrawide: 64MP
  • Telephoto: 64MP
  • Front: 16MP
86
camera

Display comparison

Xiaomi 18 Fold

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

ZTE Axon 40 Ultra Space Edition

  • 6.8" AMOLED
  • Resolution: 1116x2480
  • Refresh rate: 120 Hz
80
display

Battery and charging

Xiaomi 18 Fold

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

ZTE Axon 40 Ultra Space Edition

  • 5000 mAh
  • Wired: 80W
  • No wireless charging
56
battery

Overall performance score

We compared Xiaomi 18 Fold and ZTE Axon 40 Ultra Space Edition, covering their specs and all relevant benchmarks.

Xiaomi 18 Fold Xiaomi XRING O3
86/100
5228014 AnTuTu
ZTE Axon 40 Ultra Space Edition Qualcomm Snapdragon 8 Gen 1
71/100 -303.7%
1294871 AnTuTu

Xiaomi 18 Fold leads ZTE Axon 40 Ultra Space Edition by 303.7% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Xiaomi 18 Fold

$1639

ZTE Axon 40 Ultra Space Edition

Price unknown

Detailed category analysis

performance

In the "performance" category, the Xiaomi 18 Fold significantly outperforms the ZTE Axon 40 Ultra Space Edition (99/100 vs 68/100).

display

In the "display" category, the ZTE Axon 40 Ultra Space Edition and the Xiaomi 18 Fold are nearly equal (80/100 vs 79/100).

camera

In the "camera" category, the ZTE Axon 40 Ultra Space Edition and the Xiaomi 18 Fold are nearly equal (86/100 vs 85/100).

battery

In the "battery" category, the Xiaomi 18 Fold notably outperforms the ZTE Axon 40 Ultra Space Edition (75/100 vs 56/100).

portability

In the "portability" category, the Xiaomi 18 Fold is a bit better (64/100 vs 52/100).

Frequently asked questions

Which is better: the Xiaomi 18 Fold or the ZTE Axon 40 Ultra Space Edition?

The Xiaomi 18 Fold is noticeably better than the ZTE Axon 40 Ultra Space Edition — the overall rating gap is 15 points.

What is the rating of the Xiaomi 18 Fold and the ZTE Axon 40 Ultra Space Edition?

The Xiaomi 18 Fold has a MobileRank rating of 86/100, the ZTE Axon 40 Ultra Space Edition — 71/100.

Which is more powerful: the Xiaomi 18 Fold or the ZTE Axon 40 Ultra Space Edition?

The Xiaomi 18 Fold leads on performance (99/100 vs 68/100).

Should you choose the Xiaomi 18 Fold over the ZTE Axon 40 Ultra Space Edition?

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. The ZTE Axon 40 Ultra Space Edition is a better fit for active users, mobile photography enthusiasts.