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InnoReviews

Xiaomi 15 Ultra vs Xiaomi MIX Flip

WINNER
Xiaomi 15 Ultra

Xiaomi

Xiaomi 15 Ultra

$1,499

75.9Inno Score
VS
Xiaomi MIX Flip
58.3Inno Score
79.1Performance49.2
69.1Display63.1
73.2Camera54.7
79Battery56.3
78.7Features86.7
9 spec wins — Xiaomi 15 Ultra3 spec wins — Xiaomi MIX Flip

InnoReviews verdict

Xiaomi 15 Ultra wins this phone face-off, 75.9 to 58.3, pulling ahead mainly in performance (+30) and battery (+23). Xiaomi MIX Flip still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the Xiaomi 15 Ultra

  • Stronger performance score: 79 vs 49
  • Stronger display score: 69 vs 63
  • Stronger camera score: 73 vs 55
  • Stronger battery score: 79 vs 56
  • 300% higher telephoto: 200 MP vs 50 MP

Reasons to pick the Xiaomi MIX Flip

  • Stronger features score: 87 vs 79
  • 17% lower thickness: 7.8 mm vs 9.4 mm
  • 15% lower weight: 192 g vs 226 g

Display

Display comparison: Xiaomi 15 Ultra versus Xiaomi MIX Flip
SpecXiaomi 15 UltraXiaomi MIX Flip
Screen size6.73 ″6.86 ″+2%
Panel typeLTPO AMOLEDFoldable LTPO AMOLED
Resolution1440x32001224x2912
Pixel density522 ppi+13%460 ppi
Refresh rate120 Hz120 Hz
Peak brightness3,200 nits+7%3,000 nits
Screen-to-body90 %—

Performance

Performance comparison: Xiaomi 15 Ultra versus Xiaomi MIX Flip
SpecXiaomi 15 UltraXiaomi MIX Flip
ChipsetSnapdragon 8 EliteSnapdragon 8 Gen 3
AnTuTu2,650,000—
Geekbench 6 (single)3,050+39%Top 12%2,195Top 28%
Geekbench 6 (multi)9,600+52%Top 11%6,323Top 30%
RAM (max)16 GB+33%12 GB
Storage options256/512GB/1TB512GB
Storage typeUFS 4.1UFS 4.0

Camera

Camera comparison: Xiaomi 15 Ultra versus Xiaomi MIX Flip
SpecXiaomi 15 UltraXiaomi MIX Flip
Main camera50 MP50 MP
Main aperturef/1.63f/1.7
Ultra-wide50 MP—
Telephoto200 MP+300%50 MP
Optical zoom4.3 x+115%2 x
Max video8K@30fps8K@24fps
Front camera32 MP32 MP
OISYesYes

Battery

Battery comparison: Xiaomi 15 Ultra versus Xiaomi MIX Flip
SpecXiaomi 15 UltraXiaomi MIX Flip
Capacity5,410 mAh+13%4,780 mAh
Wired charging90 W+34%67 W
Wireless charging80 W—
Active use endurance12 h—

Design

Design comparison: Xiaomi 15 Ultra versus Xiaomi MIX Flip
SpecXiaomi 15 UltraXiaomi MIX Flip
Weight226 g192 g+15%
Thickness9.4 mm7.8 mm+17%
IP ratingIP68—
Frame materialAluminumAluminum

Connectivity

Connectivity comparison: Xiaomi 15 Ultra versus Xiaomi MIX Flip
SpecXiaomi 15 UltraXiaomi MIX Flip
5GYesYes
Wi-FiWi-Fi 7Wi-Fi 7
Bluetooth6.05.4
NFCYesYes
USBUSB-C 3.2USB-C
eSIMYes—

Software

Software comparison: Xiaomi 15 Ultra versus Xiaomi MIX Flip
SpecXiaomi 15 UltraXiaomi MIX Flip
OS at launchAndroid 15 (HyperOS 2)Android 14 (HyperOS)
OS update pledge4 years—

Audio

Audio comparison: Xiaomi 15 Ultra versus Xiaomi MIX Flip
SpecXiaomi 15 UltraXiaomi MIX Flip
Stereo speakersYesYes
3.5mm jackNoNo

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