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InnoReviews

vivo X100 Ultra vs Xiaomi MIX Fold 4

WINNER
vivo X100 Ultra
71.8Inno Score
VS
X
61.2Inno Score
64.4Performance54.4
67.6Display60.5
75.8Camera52.1
75.5Battery68.1
86.7Features86.7
7 spec wins — vivo X100 Ultra4 spec wins — Xiaomi MIX Fold 4

InnoReviews verdict

vivo X100 Ultra wins this phone face-off, 71.8 to 61.2, pulling ahead mainly in camera (+24) and performance (+10). Xiaomi MIX Fold 4 still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the vivo X100 Ultra

  • Stronger performance score: 64 vs 54
  • Stronger display score: 68 vs 61
  • Stronger camera score: 76 vs 52
  • Stronger battery score: 76 vs 68
  • 1900% higher telephoto: 200 MP vs 10 MP

Reasons to pick the Xiaomi MIX Fold 4

  • 67% higher Wireless charging: 50 W vs 30 W
  • 35% higher Optical zoom: 5 x vs 3.7 x
  • 18% higher Screen size: 7.98 ″ vs 6.78 ″

Display

Display comparison: vivo X100 Ultra versus Xiaomi MIX Fold 4
Specvivo X100 UltraXiaomi MIX Fold 4
Screen size6.78 ″7.98 ″+18%
Panel typeLTPO AMOLEDFoldable LTPO AMOLED
Resolution1440x32002224x2488
Pixel density517 ppi+24%418 ppi
Refresh rate120 Hz120 Hz
Peak brightness3,000 nits3,000 nits
Screen-to-body89.8 %—

Performance

Performance comparison: vivo X100 Ultra versus Xiaomi MIX Fold 4
Specvivo X100 UltraXiaomi MIX Fold 4
ChipsetQualcomm Snapdragon 8 Gen 3Snapdragon 8 Gen 3
Geekbench 6 (single)—2,184Top 28%
Geekbench 6 (multi)—6,794Top 25%
Wild Life Extreme stability—54 %Bottom 16%
RAM (max)16 GB16 GB
Storage options256/512GB/1TB256/512GB/1TB
Storage typeUFS 4.0UFS 4.0

Camera

Camera comparison: vivo X100 Ultra versus Xiaomi MIX Fold 4
Specvivo X100 UltraXiaomi MIX Fold 4
Main camera50 MP50 MP
Main aperturef/1.75f/1.7
Ultra-wide50 MP+317%12 MP
Telephoto200 MP+1900%10 MP
Optical zoom3.7 x5 x+35%
Max video8K@30fps8K@24fps
Front camera50 MP+213%16 MP
OISYesYes

Battery

Battery comparison: vivo X100 Ultra versus Xiaomi MIX Fold 4
Specvivo X100 UltraXiaomi MIX Fold 4
Capacity5,500 mAh+8%5,100 mAh
Wired charging80 W+19%67 W
Wireless charging30 W50 W+67%
Active use endurance12.9 h—

Design

Design comparison: vivo X100 Ultra versus Xiaomi MIX Fold 4
Specvivo X100 UltraXiaomi MIX Fold 4
Weight229 g226 g+1%
Thickness9.2 mm+3%9.5 mm
IP ratingIP68/IP69IPX8
Frame materialAluminumMetal

Connectivity

Connectivity comparison: vivo X100 Ultra versus Xiaomi MIX Fold 4
Specvivo X100 UltraXiaomi MIX Fold 4
5GYesYes
Wi-FiWi-Fi 7Wi-Fi 7
Bluetooth5.45.4
NFCYesYes
USBUSB-C 3.2USB-C 3.2 Gen 1
eSIMNoNo

Software

Software comparison: vivo X100 Ultra versus Xiaomi MIX Fold 4
Specvivo X100 UltraXiaomi MIX Fold 4
OS at launchAndroid 14 (OriginOS 4)Android 14 (HyperOS)

Audio

Audio comparison: vivo X100 Ultra versus Xiaomi MIX Fold 4
Specvivo X100 UltraXiaomi MIX Fold 4
Stereo speakersYesYes
3.5mm jackNoNo

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