Xiaomi 15 Ultra vs iPhone 18 Pro

Direct side-by-side battle analyzing hardware specifications, benchmark percentiles, battery endurance, and category performance advantages.

Smartphone Battle

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Xiaomi · 2025

Xiaomi 15 Ultra

88/ 100

Launch MSRP$1,599 USD

Apple · 2026

iPhone 18 Pro

89/ 100

Launch MSRP$1,299 USD

WHO WINS WHERE

WHY IS iPhone 18 Pro BETTER THAN Xiaomi 15 Ultra?

Tap an area on the radar to inspect category hardware facts

Xiaomi 15 Ultra

iPhone 18 ProWinner 🏆

BIGGEST HARDWARE DIFFERENCES

Margin Delta

SPEC FACTOR	Xiaomi 15	iPhone 18	LEADER
Refresh Rate	120Hz	120Hz	120Hz
Battery Capacity	5,410 mAh	4,288 mAh	+5,410 mAh
Wired Fast Charging	90W	45W	90W Max
Main Camera Sensor	50 MP	48 MP	50 MP
Screen Display Size	6.73"	6.3"	6.73"
Chassis Weight	226g	211g	211g Lightest

Compare All 177+ Specifications Below↓

Which Phone Should You Buy: Key Reasons & Hardware Advantages

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Reasons to buy Xiaomi 15 Ultra:

✓Larger 5,410 mAh battery capacity (+1,122 mAh more capacity)
✓50MP primary camera sensor with 4K/120fps video recording
✓6.73" display with 120Hz ProMotion refresh rate

Reasons to buy iPhone 18 Pro:

✓15g lighter chassis (211g) optimized for one-handed ergonomics
✓$300 lower launch MSRP ($1299 vs $1599)
✓48MP primary camera sensor with 4K/120fps video recording

How Do the Specifications Compare Side-by-Side?

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Specification	Xiaomi 15 Ultra	iPhone 18 Pro
1. Display & Screen🏆 iPhone 18 Pro Wins Display
Screen Type & Tech	LTPO AMOLED	LTPO Super Retina XDR OLED, 120Hz, HDR10, Dolby Vision
Screen Size	6.73"	6.3"
Resolution & Density	3200x1440 (522 ppi)	1206 x 2622 pixels (19.5:9 ratio) (460 ppi)
Refresh Rate	120 Hz ProMotion	120 Hz ProMotion
Brightness	3,200 nits peak	1000 nits (typ), 1600 nits (HBM), 3000 nits (peak)
Screen Protection	Scratch-resistant glass	Ceramic Shield 2, Anti-reflective coating, Always-On display
2. Platform & Performance🏆 Xiaomi 15 Ultra Wins Performance
Chipset / Processor	High performance SoC	Apple A20 Pro (2 nm) (2nm)
CPU Cores	Multi-core high performance	Hexa-core (2x High Performance + 4x Efficiency)
GPU Graphics	Integrated Graphics	Apple GPU (7-core graphics)
Operating System	Android 15	iOS 27
3. Memory & Storage
RAM Memory	16 GB LPDDR	12GB LPDDR5X
Internal Storage	256GB / 512GB / 1024GB	256GB / 512GB / 1TB / 2TB
Storage Speed	High-speed flash	NVMe fast flash
Card Slot	No	No
4. Main Camera Optics🏆 iPhone 18 Pro Wins Camera
Primary Camera	50 MP, f/1.63, OIS, Sony LYT-900	48 MP, f/1.5, 24mm (wide), 1/1.28", 1.22µm, OIS, Dual pixel PDAF, Sensor-shift OIS (gen 2)
Telephoto Zoom	50 MP (5x optical zoom), f/2.5, OIS	48 MP (4x optical zoom), f/2.8, 100mm (periscope telephoto), OIS
Ultrawide Camera	50 MP, f/1.8	48 MP, f/2.2, 13mm, 120˚ (ultrawide)
LiDAR / Depth	None	TOF 3D LiDAR scanner (depth sensing & night portrait)
5. Video Recording Capabilities
Main Camera Video	4K@60fps1080p@240fpsHDR	4K@24/25/30/60/100/120fps1080p@240fps10-bit HDRDolby Vision HDR (up to 120fps)ProRes RAWApple Log 2Spatial 3D video & stereo sound
Front Video	4K@60fps1080p@60fpsgyro-EIS	4K@24/25/30/60fps1080p@120fpsgyro-EISDolby Vision HDR
6. Selfie Camera
Selfie Lens	32 MP, f/2	18 MP, f/1.9, 20mm (ultrawide multi-aspect)
7. Body & Dimensions🏆 iPhone 18 Pro Lightest Chassis
Dimensions	161.3 x 75.5 x 9.5 mm	150 x 71.9 x 8.8 mm (5.91 x 2.83 x 0.35 in)
Weight	226 g	211 g (7.44 oz)
Build Materials	Glass front, metal/glass frame	Glass front (Ceramic Shield 2), aluminum frame, aluminum/glass back
SIM Type	Nano-SIM / eSIM support	Nano-SIM + eSIM + dual eSIM support
Water Resistance	IP68	IP68 dust/water resistant (up to 6m for 30 min)
8. Battery & Charging🏆 Xiaomi 15 Ultra Wins Battery
Battery Capacity	5,410 mAh	4,288 mAh
Wired Fast Charging	90W wired fast charging	45W wired fast charging
Wireless Charging	80W wireless charging	25W wireless charging
Reverse Charging	Reverse wireless charging	Reverse wireless charging
9. Sound & Audio
Loudspeaker	Stereo speakers	Yes, with stereo speakers (Spatial Audio)
3.5mm Headphone Jack	No	No
10. Connectivity & Comms
Wi-Fi Standard	Wi-Fi 7	Wi-Fi 7 (802.11be, tri-band, hotspot)
Bluetooth	5.4	Bluetooth 6.0, A2DP, LE
USB Port & Speed	USB-C 3.2	USB Type-C 3.2 Gen 2 (up to 10Gbps), DisplayPort video out
NFC	Yes (contactless payment)	Yes (Apple Pay Visa, MasterCard, AMEX certified)
11. Sensors & Security
Sensors	Biometric fingerprint/face, accelerometer, gyro, compass	Face ID, LiDAR scanner, accelerometer, gyro, proximity, compass, barometer
Satellite Features	Emergency SOS via satellite (select markets)	Emergency SOS, Messages and Find My via satellite
12. Colors & Overview
Colors	Standard finishes	Black, Silver, Glacier, Burgundy
Launch Price	$1599	$1,299 / €1,450

Editorial Lab Verdict

iPhone 18 Pro edges ahead with a BeastScore of 88.5/100

After comprehensive hardware benchmark comparisons, iPhone 18 Pro ranks as the overall top pick in this matchup. Key differentiators include its superior specifications and verified build advantages.

When to choose Xiaomi 15 Ultra:

Larger battery capacity: 5,410 mAh (+1,122 mAh more) · Significantly faster wired charging: 90W vs max 45W

When to choose iPhone 18 Pro:

Higher overall BeastScore: 88.5 vs top rival 87.6 · Lighter body: 211g (15g lighter in hand)

Quick Answers

Frequently Asked Questions: Xiaomi 15 Ultra vs iPhone 18 Pro

Which is better: Xiaomi 15 Ultra or iPhone 18 Pro?

iPhone 18 Pro leads with an overall BeastScore of 88.5/100 compared to Xiaomi 15 Ultra (87.6/100), driven by advantages in Higher overall BeastScore: 88.5 vs top rival 87.6 and Lighter body: 211g (15g lighter in hand).