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Apple iPhone 15 vs Xiaomi 15 Ultra

Updated Apr 2026phones
Apple iPhone 15
Apple
Apple iPhone 15
$799
7.8/10
VS
Xiaomi 15 Ultra
Xiaomi
Xiaomi 15 Ultra
$999
8.6/10
Winner

The Verdict

Apple's iPhone 15 delivers a refined experience with iOS 17's seamless ecosystem integration, though it employs last year's A16 Bionic chip paired with 6GB RAM and a modest 3349 mAh battery. The 6.1-inch Super Retina XDR display operates at 60Hz with 2000 nits peak brightness, suitable for everyday use but lacking the refresh rate flexibility of competitors. Camera performance remains strong with a 48MP main sensor and 4K Dolby Vision recording, justifying its $799 price point for those invested in Apple's ecosystem. Xiaomi's 15 Ultra ($999) represents a significantly different proposition: its Snapdragon 8 Elite processor with 16GB RAM provides raw performance superiority, while the 5810 mAh battery with 90W charging obliterates the iPhone's endurance capabilities. The 6.73-inch LTPO AMOLED display offers 3200 x 1440 resolution and 120Hz refresh rates with 3200 nits brightness. Photography stands as Xiaomi's strongest advantage: a 50MP primary sensor with 1-inch size, 200MP 5x telephoto with optical zoom, and 8K video recording substantially outclass the iPhone. However, Xiaomi's HyperOS 2 carries a heavier software footprint and lacks the polish of iOS. The iPhone 15 excels for ecosystem loyalty and compact portability; the Xiaomi 15 Ultra suits power users demanding superior cameras, performance, and battery life despite its 229g weight.

ValueiPhone 15
Camera15 Ultra
Battery15 Ultra
Display15 Ultra
Performance15 Ultra

Who Should Buy

Buy the Apple iPhone 15 if…

  • Dynamic Island brought to base model
  • 48 MP main camera upgrade
  • Switched to USB-C port

Buy the Xiaomi 15 Ultra if…

  • 200MP periscope telephoto with 5x optical zoom rivals Galaxy S25 Ultra
  • 1-inch main sensor with Leica optics produces stunning photos
  • Titanium frame gives a premium, durable build

Category Scores

Apple iPhone 15
Xiaomi 15 Ultra
Value
8.5
8.0
Camera
8.3
9.2
Battery
6.5
9.0
Display
7.5
9.0
Performance
7.2
9.1

Pros & Cons

Apple iPhone 15

Pros

  • Dynamic Island brought to base model
  • 48 MP main camera upgrade
  • Switched to USB-C port
  • Strong A16 Bionic performance
  • Comfortable lightweight design

Cons

  • Stuck at 60Hz refresh rate
  • USB-C limited to USB 2.0 speeds
  • No telephoto camera
  • No always-on display

Xiaomi 15 Ultra

Pros

  • 200MP periscope telephoto with 5x optical zoom rivals Galaxy S25 Ultra
  • 1-inch main sensor with Leica optics produces stunning photos
  • Titanium frame gives a premium, durable build
  • 4K@120fps video recording is industry-leading
  • 90W fast charging and 50W wireless on a huge 5810 mAh battery

Cons

  • Heavy at 229 g and thick at 9.17 mm
  • Very expensive at $999 with limited global availability
  • HyperOS software experience lags behind iOS and One UI
  • Camera bump is extremely large

Full Specifications

SpecApple iPhone 15Xiaomi 15 Ultra
SoftwareiOS 17Android 15 (HyperOS 2)
Body
Weight171 g229 g
MaterialAluminum frameTitanium frame, Gorilla Glass Victus 2
IP ratingIP68IP68
Dimensions147.6 x 71.6 x 7.8 mm161.1 x 75.2 x 9.17 mm
Camera
Main camera48 MP50 MP, f/1.63, OIS (1-inch sensor)
Front camera12 MP32 MP, f/2.0
Video4K@60fps Dolby Vision8K@30fps, 4K@120fps
Ultrawide12 MP50 MP, f/2.0, 128-degree
Telephoto200 MP, f/2.6, 5x periscope optical zoom, OIS
Memory
RAM6 GB16 GB
Storage options128 GB, 256 GB, 512 GB256 GB, 512 GB, 1 TB
Battery
Capacity3349 mAh5810 mAh
Charging20W wired90W wired
Wireless charging15W MagSafe50W wireless
Display
Size6.1 inches6.73 inches
TypeSuper Retina XDR OLEDLTPO AMOLED
Resolution2556 x 11793200 x 1440
Refresh rate60Hz1-120Hz
Brightness (nits)20003200
Processor
CPUHexa-coreOcta-core (2x4.32 GHz + 6x3.53 GHz)
GPUApple GPU (5-core)Adreno 830
ChipsetApple A16 BionicQualcomm Snapdragon 8 Elite
Connectivity
5G
NFC
USBUSB-C 2.0USB-C 3.2
Wi-FiWi-Fi 6Wi-Fi 7
Bluetooth5.35.4

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This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.

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