Vivo X300s vs Galaxy Z Fold8 Ultra

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

Smartphone Battle

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Vivo · 2026

Vivo X300s

93/ 100

Launch MSRP$799 USD

Samsung · 2026

Galaxy Z Fold8 Ultra

94/ 100

Launch MSRP$1,799 USD

WHO WINS WHERE

WHY IS Galaxy Z Fold8 Ultra BETTER THAN Vivo X300s?

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Vivo X300s

Galaxy Z Fold8 UltraWinner 🏆

BIGGEST HARDWARE DIFFERENCES

Margin Delta

SPEC FACTOR	Vivo X300s	Galaxy Z	LEADER
Refresh Rate	144Hz	120Hz	144Hz
Battery Capacity	7,100 mAh	5,000 mAh	+7,100 mAh
Wired Fast Charging	90W	45W	90W Max
Main Camera Sensor	200 MP	200 MP	200 MP
Screen Display Size	6.78"	8"	8"
Chassis Weight	218g	215g	215g Lightest

Compare All 177+ Specifications Below↓

Which Phone Should You Buy: Key Reasons & Hardware Advantages

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Reasons to buy Vivo X300s:

✓$1000 lower launch MSRP ($799 vs $1799)
✓Larger 7,100 mAh battery capacity (+2,100 mAh more capacity)
✓200MP primary camera sensor with 4K/120fps video recording

Reasons to buy Galaxy Z Fold8 Ultra:

✓3g lighter chassis (215g) optimized for one-handed ergonomics
✓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	Vivo X300s	Galaxy Z Fold8 Ultra
1. Display & Screen🏆 Galaxy Z Fold8 Ultra Wins Display
Screen Type & Tech	LTPO AMOLED	Foldable Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 3000 nits (peak)
Screen Size	6.78"	8"
Resolution & Density	2800x1260 (460 ppi)	2256 x 2504 pixels (~422 ppi) (422 ppi)
Refresh Rate	144 Hz ProMotion	120 Hz ProMotion
Brightness	4,500 nits peak	1432 nits (measured)
Screen Protection	Scratch-resistant glass	Corning Gorilla Glass Victus Ceramic 3 / Flex Titanium
2. Platform & Performance🏆 Galaxy Z Fold8 Ultra Wins 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	12 GB LPDDR	16 GB LPDDR
Internal Storage	256GB / 512GB / 1024GB	256GB / 512GB / 1TB
Storage Speed	High-speed flash	UFS 4.x
Card Slot	No	No
4. Main Camera Optics🏆 Vivo X300s Wins Camera
Primary Camera	200 MP, f/1.68, OIS, Samsung HPBr 1/1.4-inch	200 MP, f/1.7, 24mm (wide), 1/1.3", OIS, multi-directional PDAF, OIS
Telephoto Zoom	50 MP (3.7x 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	50 MP, f/2	10 MP, f/2.2, 18mm (ultrawide)
7. Body & Dimensions🏆 Galaxy Z Fold8 Ultra Lightest Chassis
Dimensions	162.5 x 76.3 x 8.2 mm	Unfolded: 158.4 x 143.2 x 4.1 mm, Folded: 158.4 x 72.8 x 8.9 mm
Weight	218 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	IP69	IP48 dust and water resistant
8. Battery & Charging🏆 Vivo X300s Wins Battery
Battery Capacity	7,100 mAh	5,000 mAh
Wired Fast Charging	90W wired fast charging	45W wired fast charging
Wireless Charging	40W 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	6.0	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	$799	$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 superior specifications and verified build advantages.

When to choose Vivo X300s:

Larger battery capacity: 7,100 mAh (+2,100 mAh more) · Significantly faster wired charging: 90W vs max 45W

When to choose Galaxy Z Fold8 Ultra:

Higher overall BeastScore: 94.2 vs top rival 93.1 · Significantly larger display: 8" vs max 6.78" for media & multitasking

Quick Answers

Frequently Asked Questions: Vivo X300s vs Galaxy Z Fold8 Ultra

Which is better: Vivo X300s or Galaxy Z Fold8 Ultra?

Galaxy Z Fold8 Ultra leads with an overall BeastScore of 94.2/100 compared to Vivo X300s (93.1/100), driven by advantages in Higher overall BeastScore: 94.2 vs top rival 93.1 and Significantly larger display: 8" vs max 6.78" for media & multitasking.