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InnoReviews

vivo T4 Ultra vs Xiaomi 18 Fold

vivo T4 Ultra
62.3Inno Score
VS
WINNER
Xiaomi 18 Fold
79.3Inno Score
52.9Performance91.6
75.5Display67
56.6Camera71.9
67.5Battery76.6
65.3Features86.7
6 spec wins — vivo T4 Ultra9 spec wins — Xiaomi 18 Fold

InnoReviews verdict

Xiaomi 18 Fold wins this phone face-off, 79.3 to 62.3, pulling ahead mainly in performance (+39) and features (+21). vivo T4 Ultra still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the vivo T4 Ultra

  • Stronger display score: 76 vs 67
  • 100% higher Front camera: 32 MP vs 16 MP
  • 34% higher Wired charging: 90 W vs 67 W
  • 31% lower thickness: 7.4 mm vs 10.7 mm
  • 25% higher Peak brightness: 5,000 nits vs 4,000 nits

Reasons to pick the Xiaomi 18 Fold

  • Stronger performance score: 92 vs 53
  • Stronger camera score: 72 vs 57
  • Stronger battery score: 77 vs 68
  • Stronger features score: 87 vs 65
  • 525% higher ultra-wide: 50 MP vs 8 MP

Display

Display comparison: vivo T4 Ultra versus Xiaomi 18 Fold
Specvivo T4 UltraXiaomi 18 Fold
Screen size6.67 ″7.58 ″+14%
Panel typeAMOLEDFoldable LTPO AMOLED
Resolution1260x28002364x1672
Pixel density460 ppi+20%382 ppi
Refresh rate120 Hz120 Hz
Peak brightness5,000 nits+25%4,000 nits
Screen-to-body89.2 %90.6 %+2%

Performance

Performance comparison: vivo T4 Ultra versus Xiaomi 18 Fold
Specvivo T4 UltraXiaomi 18 Fold
ChipsetMediaTek Dimensity 9300+Xiaomi XRing O3
AnTuTu—4,811,636
Geekbench 6 (single)2,205Top 27%3,448+56%Top 7%
Geekbench 6 (multi)7,277Top 21%12,758+75%Top 1%
Wild Life Extreme stability64 %Bottom 27%—
RAM (max)12 GB16 GB+33%
Storage options256/512GB256/512GB/1TB
Storage typeUFS 3.1UFS 4.1

Camera

Camera comparison: vivo T4 Ultra versus Xiaomi 18 Fold
Specvivo T4 UltraXiaomi 18 Fold
Main camera50 MP200 MP+300%
Main aperturef/1.88f/1.7
Ultra-wide8 MP50 MP+525%
Telephoto50 MP50 MP
Optical zoom3 x3.5 x+17%
Max video4K8K@24fps
Front camera32 MP+100%16 MP
OISYesYes

Battery

Battery comparison: vivo T4 Ultra versus Xiaomi 18 Fold
Specvivo T4 UltraXiaomi 18 Fold
Capacity5,500 mAh6,000 mAh+9%
Wired charging90 W+34%67 W
Wireless charging—50 W

Design

Design comparison: vivo T4 Ultra versus Xiaomi 18 Fold
Specvivo T4 UltraXiaomi 18 Fold
Weight192 g+12%219 g
Thickness7.4 mm+31%10.7 mm
IP ratingIP64IP58/IP59
Frame material—Aluminum

Connectivity

Connectivity comparison: vivo T4 Ultra versus Xiaomi 18 Fold
Specvivo T4 UltraXiaomi 18 Fold
5GYesYes
Wi-FiWi-Fi 6Wi-Fi 7
Bluetooth5.46.0
NFCYesYes
USBUSB-C 2.0USB-C 3.2
eSIMNoNo

Software

Software comparison: vivo T4 Ultra versus Xiaomi 18 Fold
Specvivo T4 UltraXiaomi 18 Fold
OS at launchAndroid 15 (Funtouch OS 15)Android 17 (HyperOS 4)
OS update pledge3 years—

Audio

Audio comparison: vivo T4 Ultra versus Xiaomi 18 Fold
Specvivo T4 UltraXiaomi 18 Fold
Stereo speakersYesYes
3.5mm jackNoNo

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