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Apple iPhone XS Max vs Xiaomi 15

Updated Apr 2026phones
Apple iPhone XS Max
Apple
Apple iPhone XS Max
$1,099
7.2/10
VS
Xiaomi 15
Xiaomi
Xiaomi 15
$599
8.8/10
Winner

The Verdict

Apple's iPhone XS Max dominated 2018 with its premium build quality, featuring stainless steel construction, and exceptional display calibration across 725 nits brightness on a 6.5-inch Super Retina OLED panel. Its A12 Bionic processor delivered smooth performance for its time, though 4GB RAM feels restrictive today. Camera capabilities included reliable 12MP main and telephoto sensors with 4K@60fps video. Xiaomi's 15 represents a generational leap forward, priced 45% lower at $599. It delivers substantially better hardware across nearly every metric: 12GB RAM versus 4GB, a 5400mAh battery compared to 3174mAh, blazingly fast 90W charging, superior camera hardware with 50MP sensors and 8K recording, and the cutting-edge Snapdragon 8 Elite processor. The 6.36-inch LTPO AMOLED display reaches an impressive 3200 nits peak brightness with 120Hz refresh rates. Connectivity includes 5G, Wi-Fi 7, and USB-C 3.2 versus the XS Max's Wi-Fi 5 and proprietary Lightning. The XS Max maintains advantages in software maturity, ecosystem integration, and long-term support through 2024, plus Apple's legendary build quality. However, the Xiaomi 15 offers dramatically superior value, modern technology, and real-world performance for half the price. Unless ecosystem loyalty matters significantly, the Xiaomi 15 is the objectively better choice.

ValueXiaomi 15
CameraXiaomi 15
BatteryXiaomi 15
DisplayXiaomi 15
PerformanceXiaomi 15

Who Should Buy

Buy the Apple iPhone XS Max if…

  • Largest iPhone display at the time (6.5 inches)
  • Dual SIM with eSIM support introduced
  • Gorgeous Super Retina OLED display

Buy the Xiaomi 15 if…

  • Snapdragon 8 Elite delivers top-tier performance
  • Triple 50MP camera system with Leica optics at a competitive price
  • Compact 6.36-inch size with flagship specs — rare in 2025

Category Scores

Apple iPhone XS Max
Xiaomi 15
Value
5.5
9.1
Camera
7.8
9.0
Battery
5.9
9.0
Display
8.5
9.2
Performance
7.0
9.1

Pros & Cons

Apple iPhone XS Max

Pros

  • Largest iPhone display at the time (6.5 inches)
  • Dual SIM with eSIM support introduced
  • Gorgeous Super Retina OLED display
  • A12 Bionic with first 7nm mobile chip
  • Stereo speakers with wide sound

Cons

  • No ultrawide camera
  • 5W charger in the box
  • Very expensive starting at $1099
  • No Night mode in camera
  • No Wi-Fi 6 support

Xiaomi 15

Pros

  • Snapdragon 8 Elite delivers top-tier performance
  • Triple 50MP camera system with Leica optics at a competitive price
  • Compact 6.36-inch size with flagship specs — rare in 2025
  • Blazing 90W wired charging fills the 5400 mAh battery in under 30 minutes
  • 3200-nit peak brightness is excellent for outdoor visibility

Cons

  • HyperOS still carries some bloatware and ad placements
  • 2.6x telephoto lacks the reach of 5x periscope competitors
  • Limited global availability compared to Samsung and Apple
  • No headphone jack

Full Specifications

SpecApple iPhone XS MaxXiaomi 15
SoftwareiOS 12Android 15 (HyperOS 2)
Body
Weight208 g191 g
MaterialStainless steel frame, glass backAluminum frame, Gorilla Glass Victus 2
IP ratingIP68IP68
Dimensions157.5 x 77.4 x 7.7 mm152.3 x 71.2 x 8.08 mm
Camera
Main camera12 MP, f/1.8, OIS50 MP, f/1.6, OIS (Light Fusion 900 sensor)
Front camera7 MP, f/2.232 MP, f/2.0
Video4K@60fps8K@24fps, 4K@60fps
Telephoto12 MP, f/2.4, 2x optical zoom50 MP, f/2.0, 2.6x optical zoom
Ultrawide50 MP, f/2.2, 115-degree
Memory
RAM4 GB12 GB
Storage options64 GB, 256 GB, 512 GB256 GB, 512 GB
Battery
Capacity3174 mAh5400 mAh
Charging18W wired (adapter sold separately)90W wired
Wireless charging7.5W Qi50W wireless
Display
Size6.5 inches6.36 inches
TypeSuper Retina OLEDLTPO AMOLED
Resolution2688 x 12422670 x 1200
Refresh rate60Hz1-120Hz
Brightness (nits)7253200
Processor
CPUHexa-core (2x2.5 GHz + 4x1.6 GHz)Octa-core (2x4.32 GHz + 6x3.53 GHz)
GPUApple GPU (4-core)Adreno 830
ChipsetApple A12 BionicQualcomm Snapdragon 8 Elite
Connectivity
5G
NFC
USBLightningUSB-C 3.2
Wi-FiWi-Fi 5 (802.11ac)Wi-Fi 7
Bluetooth5.05.4

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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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