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InnoReviews

Xiaomi 15 Ultra vs Xiaomi 17T

WINNER
Xiaomi 15 Ultra

Xiaomi

Xiaomi 15 Ultra

$1,499

75.9Inno Score
VS
Xiaomi 17T
69.9Inno Score
79.1Performance65.5
69.1Display67.5
73.2Camera61.4
79Battery72.5
78.7Features100
9 spec wins — Xiaomi 15 Ultra5 spec wins — Xiaomi 17T

InnoReviews verdict

Xiaomi 15 Ultra wins this phone face-off, 75.9 to 69.9, pulling ahead mainly in performance (+14) and camera (+12). Xiaomi 17T 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 66
  • Stronger camera score: 73 vs 61
  • Stronger battery score: 79 vs 73
  • 317% higher ultra-wide: 50 MP vs 12 MP
  • 300% higher telephoto: 200 MP vs 50 MP

Reasons to pick the Xiaomi 17T

  • Stronger features score: 100 vs 79
  • 20% higher capacity: 6,500 mAh vs 5,410 mAh
  • 16% higher Optical zoom: 5 x vs 4.3 x
  • 12% lower weight: 200 g vs 226 g
  • 12% lower thickness: 8.2 mm vs 9.4 mm

Display

Display comparison: Xiaomi 15 Ultra versus Xiaomi 17T
SpecXiaomi 15 UltraXiaomi 17T
Screen size6.73 ″+2%6.59 ″
Panel typeLTPO AMOLEDAMOLED
Resolution1440x32001268x2756
Pixel density522 ppi+13%460 ppi
Refresh rate120 Hz120 Hz
Peak brightness3,200 nits3,500 nits+9%
Screen-to-body90 %89.8 %

Performance

Performance comparison: Xiaomi 15 Ultra versus Xiaomi 17T
SpecXiaomi 15 UltraXiaomi 17T
ChipsetSnapdragon 8 EliteMediaTek Dimensity 8500 Ultra
AnTuTu2,650,000+24%2,137,999
Geekbench 6 (single)3,050Top 12%—
Geekbench 6 (multi)9,600+45%Top 11%6,607Top 27%
RAM (max)16 GB+33%12 GB
Storage options256/512GB/1TB256GB/512GB
Storage typeUFS 4.1UFS 4.0

Camera

Camera comparison: Xiaomi 15 Ultra versus Xiaomi 17T
SpecXiaomi 15 UltraXiaomi 17T
Main camera50 MP50 MP
Main aperturef/1.63f/1.7
Ultra-wide50 MP+317%12 MP
Telephoto200 MP+300%50 MP
Optical zoom4.3 x5 x+16%
Max video8K@30fps4K@60fps
Front camera32 MP32 MP
OISYesYes

Battery

Battery comparison: Xiaomi 15 Ultra versus Xiaomi 17T
SpecXiaomi 15 UltraXiaomi 17T
Capacity5,410 mAh6,500 mAh+20%
Wired charging90 W+34%67 W
Wireless charging80 W—
Active use endurance12 h—

Design

Design comparison: Xiaomi 15 Ultra versus Xiaomi 17T
SpecXiaomi 15 UltraXiaomi 17T
Weight226 g200 g+12%
Thickness9.4 mm8.2 mm+12%
IP ratingIP68IP68
Frame materialAluminumPlastic

Connectivity

Connectivity comparison: Xiaomi 15 Ultra versus Xiaomi 17T
SpecXiaomi 15 UltraXiaomi 17T
5GYesYes
Wi-FiWi-Fi 7Wi-Fi 7
Bluetooth6.05.4
NFCYesYes
USBUSB-C 3.2USB Type-C 2.0
eSIMYesYes

Software

Software comparison: Xiaomi 15 Ultra versus Xiaomi 17T
SpecXiaomi 15 UltraXiaomi 17T
OS at launchAndroid 15 (HyperOS 2)Android 16 (HyperOS 3)
OS update pledge4 years—

Audio

Audio comparison: Xiaomi 15 Ultra versus Xiaomi 17T
SpecXiaomi 15 UltraXiaomi 17T
Stereo speakersYesYes
3.5mm jackNoNo

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