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Lab Benchmark Battle

Xiaomi 15 Ultra vs OnePlus 13s

Direct side-by-side battle analyzing display brightness, chipset benchmark percentiles, multi-camera arrays, battery capacity, and charging speeds.

Smartphone Battle
Comparing 2 devicesSwipe across ⇄
Xiaomi · 2025

Xiaomi 15 Ultra

Xiaomi 15 Ultra
88/ 100
Launch MSRP$1,599 USD
Oneplus · 2025

OnePlus 13s

OnePlus 13s
89/ 100
Launch MSRP$699 USD
WHO WINS WHERE

WHY IS OnePlus 13s BETTER THAN Xiaomi 15 Ultra?

Tap an area on the radar to inspect category hardware facts

Xiaomi 15 Ultra
OnePlus 13sWinner 🏆

BIGGEST HARDWARE DIFFERENCES

Margin Delta
SPEC FACTORXiaomi 15OnePlus 13sLEADER
Refresh Rate120Hz120Hz120Hz
Battery Capacity5,410 mAh5,850 mAh+5,850 mAh
Wired Fast Charging90W80W90W Max
Main Camera Sensor50 MP50 MP50 MP
Screen Display Size6.73"6.32"6.73"
Chassis Weight226g185g185g 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:
  • ✓50MP primary camera sensor with 4K/120fps video recording
  • ✓6.73" display with 120Hz ProMotion refresh rate
Reasons to buy OnePlus 13s:
  • ✓41g lighter chassis (185g) optimized for one-handed ergonomics
  • ✓$900 lower launch MSRP ($699 vs $1599)
  • ✓Larger 5,850 mAh battery capacity (+440 mAh more capacity)

How Do the Specifications Compare Side-by-Side?

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SpecificationXiaomi 15 UltraOnePlus 13s
1. Display & Screen🏆 Xiaomi 15 Ultra Wins Display
Screen Type & TechLTPO AMOLEDLTPO AMOLED
Screen Size6.73"6.32"
Resolution & Density3200x1440 (522 ppi)2640x1216 (460 ppi)
Refresh Rate120 Hz ProMotion120 Hz ProMotion
Brightness3,200 nits peak1,600 nits peak
Screen ProtectionScratch-resistant glassScratch-resistant glass
2. Platform & Performance🏆 Xiaomi 15 Ultra Wins Performance
Chipset / ProcessorHigh performance SoC High performance SoC
CPU CoresMulti-core high performanceMulti-core high performance
GPU GraphicsIntegrated GraphicsIntegrated Graphics
Operating SystemAndroid 15Android 15
3. Memory & Storage
RAM Memory16 GB LPDDR12 GB LPDDR
Internal Storage256GB / 512GB / 1024GB256GB / 512GB
Storage SpeedHigh-speed flashHigh-speed flash
Card SlotNoNo
4. Main Camera Optics🏆 Xiaomi 15 Ultra Wins Camera
Primary Camera50 MP, f/1.63, OIS, Sony LYT-90050 MP, f/1.8, OIS, Sony LYT-700
Telephoto Zoom50 MP (5x optical zoom), f/2.5, OIS50 MP (2x optical zoom), f/2
Ultrawide Camera50 MP, f/1.8N/A
LiDAR / DepthNoneNone
5. Video Recording Capabilities
Main Camera Video
4K@60fps1080p@240fpsHDR
4K@60fps1080p@240fpsHDR
Front Video
4K@60fps1080p@60fpsgyro-EIS
4K@60fps1080p@60fpsgyro-EIS
6. Selfie Camera
Selfie Lens32 MP, f/232 MP, f/2.4
7. Body & Dimensions🏆 OnePlus 13s Lightest Chassis
Dimensions161.3 x 75.5 x 9.5 mm150.8 x 71.7 x 8.2 mm
Weight226 g185 g
Build MaterialsGlass front, metal/glass frameGlass front, metal/glass frame
SIM TypeNano-SIM / eSIM supportNano-SIM / eSIM support
Water ResistanceIP68IP65
8. Battery & Charging🏆 OnePlus 13s Wins Battery
Battery Capacity5,410 mAh5,850 mAh
Wired Fast Charging90W wired fast charging80W wired fast charging
Wireless Charging80W wireless chargingNot supported
Reverse ChargingReverse wireless chargingReverse wireless charging
9. Sound & Audio
LoudspeakerStereo speakersStereo speakers
3.5mm Headphone JackNoNo
10. Connectivity & Comms
Wi-Fi StandardWi-Fi 7Wi-Fi 7
Bluetooth5.45.4
USB Port & SpeedUSB-C 3.2USB-C 3.2
NFCYes (contactless payment)Yes (contactless payment)
11. Sensors & Security
SensorsBiometric fingerprint/face, accelerometer, gyro, compassBiometric fingerprint/face, accelerometer, gyro, compass
Satellite FeaturesEmergency SOS via satellite (select markets)Emergency SOS via satellite (select markets)
12. Colors & Overview
ColorsStandard finishesStandard finishes
Launch Price$1599$699
Editorial Lab Verdict

OnePlus 13s edges ahead with a BeastScore of 88.5/100

After comprehensive hardware benchmark comparisons, OnePlus 13s ranks as the overall top pick in this matchup. Key differentiators include its advanced processor architecture and verified 91/100 camera rating.

When to buy Xiaomi 15 Ultra:
Significantly faster wired charging: 90W vs max 80W · Brighter screen: 3,200 nits peak vs 1,600 nits
When to buy OnePlus 13s:
Higher overall BeastScore: 88.5 vs top rival 87.6 · Larger battery capacity: 5,850 mAh (+440 mAh more)
Quick Answers

Frequently Asked Questions: Xiaomi 15 Ultra vs OnePlus 13s

Which phone is better: Xiaomi 15 Ultra or OnePlus 13s?

OnePlus 13s 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 Larger battery capacity: 5,850 mAh (+440 mAh more).

What are the primary battery and display differences between Xiaomi 15 Ultra and OnePlus 13s?

Xiaomi 15 Ultra is equipped with a 6.73-inch display and 5410 mAh battery, while OnePlus 13s features a 6.32-inch display and 5850 mAh battery.

How do the camera capabilities compare between Xiaomi 15 Ultra and OnePlus 13s?

In lab hardware evaluations, Xiaomi 15 Ultra scores 91/100 in camera performance, while OnePlus 13s scores 91/100.

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