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Lab Benchmark Battle

Samsung Galaxy S25 Ultra vs OnePlus 15

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 ⇄
Samsung

Samsung Galaxy S25 Ultra

Samsung Galaxy S25 Ultra
96/ 100
Launch MSRPPricing on request
Oneplus · 2025

OnePlus 15

OnePlus 15
93/ 100
Launch MSRP$899 USD
WHO WINS WHERE

WHY IS Samsung Galaxy S25 Ultra BETTER THAN OnePlus 15?

Tap an area on the radar to inspect category hardware facts

Samsung Galaxy S25 UltraWinner 🏆
OnePlus 15

BIGGEST HARDWARE DIFFERENCES

Margin Delta
SPEC FACTORSamsung GalaxyOnePlus 15LEADER
Refresh Rate60Hz165Hz165Hz
Battery Capacity5,000 mAh7,300 mAh+7,300 mAh
Wired Fast ChargingStandard120W120W Max
Main Camera SensorN/A50 MP50 MP
Screen Display SizeN/A6.78"6.78"
Chassis WeightN/A211g211g Lightest
Compare All 177+ Specifications Below↓

Which Phone Should You Buy: Key Reasons & Hardware Advantages

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Reasons to buy Samsung Galaxy S25 Ultra:

Comprehensive flagship hardware with verified benchmark scores.

Reasons to buy OnePlus 15:
  • ✓788g lighter chassis (211g) optimized for one-handed ergonomics
  • ✓$9100 lower launch MSRP ($899 vs $9999)
  • ✓Larger 7,300 mAh battery capacity (+2,300 mAh more capacity)

How Do the Specifications Compare Side-by-Side?

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SpecificationSamsung Galaxy S25 UltraOnePlus 15
1. Display & Screen🏆 OnePlus 15 Wins Display
Screen Type & TechAMOLED / OLED displayLTPO AMOLED
Screen SizeN/A6.78"
Resolution & DensityN/A 2772x1272 (450 ppi)
Refresh Rate60 Hz165 Hz ProMotion
BrightnessN/A1,800 nits peak
Screen ProtectionScratch-resistant glassScratch-resistant glass
2. Platform & Performance🏆 OnePlus 15 Wins Performance
Chipset / ProcessorHigh performance SoC High performance SoC
CPU CoresMulti-core high performanceMulti-core high performance
GPU GraphicsIntegrated GraphicsIntegrated Graphics
Operating SystemOne UI 7 (Android 15), 7 years OS & security updates Android 16
3. Memory & Storage
RAM MemoryN/A16 GB LPDDR
Internal StorageN/A256GB / 512GB / 1024GB
Storage SpeedHigh-speed flashHigh-speed flash
Card SlotNoNo
4. Main Camera Optics🏆 OnePlus 15 Wins Camera
Primary CameraN/A50 MP, f/1.8, OIS, Sony LYT-808
Telephoto ZoomNone (Digital zoom only)50 MP (3.5x optical zoom), f/2.6, OIS
Ultrawide CameraN/A50 MP, f/2
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 LensN/A32 MP, f/2.4
7. Body & Dimensions🏆 OnePlus 15 Lightest Chassis
DimensionsN/A161.4 x 76.7 x 8.1 mm
WeightN/A211 g
Build MaterialsGlass front, metal/glass frameGlass front, metal/glass frame
SIM TypeNano-SIM / eSIM supportNano-SIM / eSIM support
Water ResistanceNot certifiedIP68/IP69K
8. Battery & Charging🏆 OnePlus 15 Wins Battery
Battery Capacity5,000 mAh7,300 mAh
Wired Fast ChargingN/A120W wired fast charging
Wireless ChargingNot supported50W wireless charging
Reverse ChargingReverse wireless chargingReverse wireless charging
9. Sound & Audio
LoudspeakerStereo speakersStereo speakers
3.5mm Headphone JackNoNo
10. Connectivity & Comms
Wi-Fi StandardWi-Fi 7 / 6E tri-bandWi-Fi 7
BluetoothBluetooth 5.3+5.4
USB Port & SpeedUSB Type-CUSB-C 3.2
NFCYesYes (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 PricePrice on request$899
Editorial Lab Verdict

Samsung Galaxy S25 Ultra edges ahead with a BeastScore of 96.0/100

After comprehensive hardware benchmark comparisons, Samsung Galaxy S25 Ultra ranks as the overall top pick in this matchup. Key differentiators include its advanced processor architecture and verified 80/100 camera rating.

When to buy Samsung Galaxy S25 Ultra:
Higher overall BeastScore: 96.0 vs top rival 92.9
When to buy OnePlus 15:
Larger battery capacity: 7,300 mAh (+2,300 mAh more) · Significantly faster wired charging: 120W vs max 0W
Quick Answers

Frequently Asked Questions: Samsung Galaxy S25 Ultra vs OnePlus 15

Which phone is better: Samsung Galaxy S25 Ultra or OnePlus 15?

Samsung Galaxy S25 Ultra leads with an overall BeastScore of 96.0/100 compared to OnePlus 15 (92.9/100), driven by advantages in Higher overall BeastScore: 96.0 vs top rival 92.9.

What are the primary battery and display differences between Samsung Galaxy S25 Ultra and OnePlus 15?

Samsung Galaxy S25 Ultra is equipped with a display and 5000 mAh battery, while OnePlus 15 features a 6.78-inch display and 7300 mAh battery.

How do the camera capabilities compare between Samsung Galaxy S25 Ultra and OnePlus 15?

In lab hardware evaluations, Samsung Galaxy S25 Ultra scores 80/100 in camera performance, while OnePlus 15 scores 91/100.

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