Home/Battles/OnePlus 15 vs Galaxy Z Fold8 Ultra

Lab Benchmark Battle

OnePlus 15 vs Galaxy Z Fold8 Ultra

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

Smartphone Battle

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· 2025

OnePlus 15

$899

92.9/ 100

Overall

Exceptional

BeastScore

92.9

Benchmark

Performance95/100

Camera91/100

Battery100/100

Samsung · 2026

Galaxy Z Fold8 Ultra

$1799

94.2/ 100

Overall

Exceptional

BeastScore

94.2

Benchmark

Performance98/100

Camera96/100

Battery89/100

Which Phone Should You Buy: Key Reasons & Hardware Advantages

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Reasons to buy OnePlus 15:

✓4g lighter chassis (211g) optimized for one-handed ergonomics
✓$900 lower launch MSRP ($899 vs $1799)
✓Larger 7,300 mAh battery capacity (+2,300 mAh more capacity)

Reasons to buy Galaxy Z Fold8 Ultra:

✓200MP primary camera sensor with 4K/120fps video recording
✓8" display with 120Hz ProMotion refresh rate

How Do the Specifications Compare Side-by-Side?

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Specification	OnePlus 15	Galaxy Z Fold8 Ultra
1. Display & Screen
Screen Type & Tech	LTPO AMOLED	Foldable Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 3000 nits (peak)
Screen Size	6.78"	8"
Resolution & Density	2772x1272 (450 ppi)	2256 x 2504 pixels (~422 ppi) (422 ppi)
Refresh Rate	165 Hz ProMotion	120 Hz ProMotion
Brightness	1,800 nits peak	1432 nits (measured)
Screen Protection	Scratch-resistant glass	Corning Gorilla Glass Victus Ceramic 3 / Flex Titanium
2. Platform & Performance
Chipset / Processor	High performance SoC	Qualcomm Snapdragon 8 Elite Gen 5 (3 nm)
CPU Cores	Multi-core high performance	Multi-core high performance
GPU Graphics	Integrated Graphics	Integrated Graphics
Operating System	Android 16	Android 17, One UI 9 (7 major OS updates) 17
3. Memory & Storage
RAM Memory	16 GB	16 GB
Internal Storage	256GB / 512GB / 1024GB	256GB / 512GB / 1TB
Storage Speed	High-speed flash	UFS 4.x
Card Slot	No	No
4. Main Camera Optics
Primary Camera	50 MP, f/1.8, OIS, Sony LYT-808	200 MP, f/1.7, 24mm (wide), 1/1.3", OIS, multi-directional PDAF, OIS
Telephoto Zoom	50 MP (3.5x optical zoom), f/2.6, OIS	10 MP (3x optical zoom), f/2.4, 67mm, OIS
Ultrawide Camera	50 MP, f/2	50 MP, f/1.9, 120˚ (ultrawide)
LiDAR / Depth	None	None
5. Video Recording Capabilities
Main Camera Video	4K@60fps1080p@240fpsHDR	8K@30fps4K@30/60/120fps1080p@240fps10-bit HDRHDR10+gyro-EISOIS
Front Video	4K@60fps1080p@60fpsgyro-EIS	4K@30/60fps1080p@60fpsgyro-EIS
6. Selfie Camera
Selfie Lens	32 MP, f/2.4	10 MP, f/2.2, 18mm (ultrawide)
7. Body & Dimensions
Dimensions	161.4 x 76.7 x 8.1 mm	Unfolded: 158.4 x 143.2 x 4.1 mm, Folded: 158.4 x 72.8 x 8.9 mm
Weight	211 g	215 g
Build Materials	Glass front, metal/glass frame	Glass front (Gorilla Glass Victus Ceramic 3) folded, plastic front unfolded, glass back, aluminum frame
SIM Type	Nano-SIM / eSIM support	Nano-SIM + eSIM + eSIM (dual active)
Water Resistance	IP68/IP69K	IP48 dust and water resistant
8. Battery & Charging
Battery Capacity	7,300 mAh	5,000 mAh
Wired Fast Charging	120W wired fast charging	45W wired fast charging
Wireless Charging	50W wireless charging	20W wireless charging
Reverse Charging	Reverse wireless charging	Reverse wireless charging
9. Sound & Audio
Loudspeaker	Stereo speakers	Yes, with stereo speakers
3.5mm Headphone Jack	No	No
10. Connectivity & Comms
Wi-Fi Standard	Wi-Fi 7	Wi-Fi 7 (802.11be, tri-band, Wi-Fi Direct)
Bluetooth	5.4	6.0, A2DP, LE, aptX HD
USB Port & Speed	USB-C 3.2	USB Type-C 3.2, OTG
NFC	Yes (contactless payment)	Yes (Samsung Pay Visa, MasterCard certified)
11. Sensors & Security
Sensors	Biometric fingerprint/face, accelerometer, gyro, compass	Biometric fingerprint/face, accelerometer, gyro, compass
Satellite Features	Emergency SOS via satellite (select markets)	Emergency SOS via satellite (select markets)
12. Colors & Overview
Colors	Standard finishes	Standard finishes
Launch Price	$899	$1799

Editorial Lab Verdict

Galaxy Z Fold8 Ultra edges ahead with a BeastScore of 94.2/100

After comprehensive hardware benchmark comparisons, Galaxy Z Fold8 Ultra ranks as the overall top pick in this matchup. Key differentiators include its Qualcomm Snapdragon 8 Elite Gen 5 (3 nm) architecture and verified 96/100 camera rating.

When to buy OnePlus 15:

Larger battery capacity: 7,300 mAh (+2,300 mAh more) · Significantly faster wired charging: 120W vs max 45W

When to buy Galaxy Z Fold8 Ultra:

Higher overall BeastScore: 94.2 vs top rival 92.9 · Higher resolution main sensor: 200 MP vs max 50 MP

Quick Answers

Frequently Asked Questions: OnePlus 15 vs Galaxy Z Fold8 Ultra

Which phone is better: OnePlus 15 or Galaxy Z Fold8 Ultra?

Galaxy Z Fold8 Ultra leads with an overall BeastScore of 94.2/100 compared to OnePlus 15 (92.9/100), driven by advantages in Higher overall BeastScore: 94.2 vs top rival 92.9 and Higher resolution main sensor: 200 MP vs max 50 MP.

What are the primary battery and display differences between OnePlus 15 and Galaxy Z Fold8 Ultra?

OnePlus 15 is equipped with a 6.78-inch display and 7300 mAh battery, while Galaxy Z Fold8 Ultra features a 8-inch display and 5000 mAh battery.

How do the camera capabilities compare between OnePlus 15 and Galaxy Z Fold8 Ultra?

In lab hardware evaluations, OnePlus 15 scores 91/100 in camera performance, while Galaxy Z Fold8 Ultra scores 96/100.

Similar Hardware Tier

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Compare Both Phones→

OnePlus 15 vs Galaxy Z Fold8 Ultra

OnePlus 15

Galaxy Z Fold8 Ultra

Which Phone Should You Buy: Key Reasons & Hardware Advantages

How Do the Specifications Compare Side-by-Side?

Galaxy Z Fold8 Ultra edges ahead with a BeastScore of 94.2/100

Frequently Asked Questions: OnePlus 15 vs Galaxy Z Fold8 Ultra

Which phone is better: OnePlus 15 or Galaxy Z Fold8 Ultra?

What are the primary battery and display differences between OnePlus 15 and Galaxy Z Fold8 Ultra?

How do the camera capabilities compare between OnePlus 15 and Galaxy Z Fold8 Ultra?

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