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InnoReviews

Samsung Galaxy Z Fold8 Ultra vs Xiaomi MIX Fold 4

WINNER
Samsung Galaxy Z Fold8 Ultra
61.4Inno Score
VS
X
61.2Inno Score
64.4Performance54.4
60.8Display60.5
63.7Camera52.1
56Battery68.1
60Features86.7
7 spec wins — Samsung Galaxy Z Fold8 Ultra5 spec wins — Xiaomi MIX Fold 4

InnoReviews verdict

This one is close to a dead heat: Samsung Galaxy Z Fold8 Ultra scores 61.4 against 61.2 for Xiaomi MIX Fold 4. Pick by the categories that matter to you — Samsung Galaxy Z Fold8 Ultra edges ahead in camera and performance, or by price.

Which would you pick?

Key differences

Reasons to pick the Samsung Galaxy Z Fold8 Ultra

  • Stronger performance score: 64 vs 54
  • Stronger camera score: 64 vs 52
  • 317% higher ultra-wide: 50 MP vs 12 MP
  • 300% higher Main camera: 200 MP vs 50 MP
  • Has eSIM — the other doesn't

Reasons to pick the Xiaomi MIX Fold 4

  • Stronger battery score: 68 vs 56
  • Stronger features score: 87 vs 60
  • 150% higher Wireless charging: 50 W vs 20 W
  • 67% higher Optical zoom: 5 x vs 3 x
  • 60% higher Front camera: 16 MP vs 10 MP

Display

Display comparison: Samsung Galaxy Z Fold8 Ultra versus Xiaomi MIX Fold 4
SpecSamsung Galaxy Z Fold8 UltraXiaomi MIX Fold 4
Screen size8 ″7.98 ″
Panel typeFoldable Dynamic AMOLED 2XFoldable LTPO AMOLED
Resolution2504x22562224x2488
Pixel density422 ppi+1%418 ppi
Refresh rate120 Hz120 Hz
Peak brightness3,000 nits3,000 nits

Performance

Performance comparison: Samsung Galaxy Z Fold8 Ultra versus Xiaomi MIX Fold 4
SpecSamsung Galaxy Z Fold8 UltraXiaomi MIX Fold 4
ChipsetSnapdragon 8 Elite Gen 5 for GalaxySnapdragon 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 type—UFS 4.0

Camera

Camera comparison: Samsung Galaxy Z Fold8 Ultra versus Xiaomi MIX Fold 4
SpecSamsung Galaxy Z Fold8 UltraXiaomi MIX Fold 4
Main camera200 MP+300%50 MP
Main aperturef/1.7f/1.7
Ultra-wide50 MP+317%12 MP
Telephoto10 MP10 MP
Optical zoom3 x5 x+67%
Max video8K8K@24fps
Front camera10 MP16 MP+60%
OISYesYes

Battery

Battery comparison: Samsung Galaxy Z Fold8 Ultra versus Xiaomi MIX Fold 4
SpecSamsung Galaxy Z Fold8 UltraXiaomi MIX Fold 4
Capacity5,000 mAh5,100 mAh+2%
Wired charging45 W67 W+49%
Wireless charging20 W50 W+150%

Design

Design comparison: Samsung Galaxy Z Fold8 Ultra versus Xiaomi MIX Fold 4
SpecSamsung Galaxy Z Fold8 UltraXiaomi MIX Fold 4
Weight215 g+5%226 g
Thickness8.9 mm+6%9.5 mm
IP ratingIP48IPX8
Frame materialArmor AluminumMetal

Connectivity

Connectivity comparison: Samsung Galaxy Z Fold8 Ultra versus Xiaomi MIX Fold 4
SpecSamsung Galaxy Z Fold8 UltraXiaomi MIX Fold 4
5GYesYes
Wi-FiWi-Fi 7Wi-Fi 7
Bluetooth6.05.4
NFC—Yes
USBUSB-CUSB-C 3.2 Gen 1
eSIMYesNo

Software

Software comparison: Samsung Galaxy Z Fold8 Ultra versus Xiaomi MIX Fold 4
SpecSamsung Galaxy Z Fold8 UltraXiaomi MIX Fold 4
OS at launchAndroid 17 (One UI 9)Android 14 (HyperOS)

Audio

Audio comparison: Samsung Galaxy Z Fold8 Ultra versus Xiaomi MIX Fold 4
SpecSamsung Galaxy Z Fold8 UltraXiaomi MIX Fold 4
Stereo speakers—Yes
3.5mm jack—No

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