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Lab Benchmark Battle

Vivo X300 Ultra 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
Comparing 2 devicesSwipe across ⇄
Vivo X300 Ultra
· 2026

Vivo X300 Ultra

$1992
92.2/ 100
Overall
Exceptional
BeastScore
92.2
Benchmark
Performance95/100
Camera100/100
Battery100/100
Galaxy Z Fold8 Ultra
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 Vivo X300 Ultra:
  • ✓Larger 6,600 mAh battery capacity (+1,600 mAh more capacity)
  • ✓200MP primary camera sensor with 4K/120fps video recording
  • ✓6.82" display with 120Hz ProMotion refresh rate
Reasons to buy Galaxy Z Fold8 Ultra:
  • ✓20g lighter chassis (215g) optimized for one-handed ergonomics
  • ✓$193 lower launch MSRP ($1799 vs $1992)
  • ✓200MP primary camera sensor with 4K/120fps video recording

How Do the Specifications Compare Side-by-Side?

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SpecificationVivo X300 UltraGalaxy Z Fold8 Ultra
1. Display & Screen
Screen Type & TechLTPO AMOLEDFoldable Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 3000 nits (peak)
Screen Size6.82"8"
Resolution & Density3168x1440 (510 ppi)2256 x 2504 pixels (~422 ppi) (422 ppi)
Refresh Rate120 Hz ProMotion120 Hz ProMotion
Brightness4,500 nits peak1432 nits (measured)
Screen ProtectionScratch-resistant glassCorning Gorilla Glass Victus Ceramic 3 / Flex Titanium
2. Platform & Performance
Chipset / ProcessorHigh performance SoC Qualcomm Snapdragon 8 Elite Gen 5 (3 nm)
CPU CoresMulti-core high performanceMulti-core high performance
GPU GraphicsIntegrated GraphicsIntegrated Graphics
Operating SystemAndroid 16Android 17, One UI 9 (7 major OS updates) 17
3. Memory & Storage
RAM Memory16 GB16 GB
Internal Storage256GB / 512GB / 1024GB256GB / 512GB / 1TB
Storage SpeedHigh-speed flashUFS 4.x
Card SlotNoNo
4. Main Camera Optics
Primary Camera200 MP, f/1.6, OIS, Sony LYT-901200 MP, f/1.7, 24mm (wide), 1/1.3", OIS, multi-directional PDAF, OIS
Telephoto Zoom200 MP (3.7x optical zoom), f/2.5, OIS10 MP (3x optical zoom), f/2.4, 67mm, OIS
Ultrawide Camera50 MP, f/250 MP, f/1.9, 120˚ (ultrawide)
LiDAR / DepthNoneNone
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 Lens50 MP, f/210 MP, f/2.2, 18mm (ultrawide)
7. Body & Dimensions
Dimensions163.4 x 76.8 x 9 mmUnfolded: 158.4 x 143.2 x 4.1 mm, Folded: 158.4 x 72.8 x 8.9 mm
Weight235 g215 g
Build MaterialsGlass front, metal/glass frameGlass front (Gorilla Glass Victus Ceramic 3) folded, plastic front unfolded, glass back, aluminum frame
SIM TypeNano-SIM / eSIM supportNano-SIM + eSIM + eSIM (dual active)
Water ResistanceIP69IP48 dust and water resistant
8. Battery & Charging
Battery Capacity6,600 mAh5,000 mAh
Wired Fast Charging100W wired fast charging45W wired fast charging
Wireless Charging40W wireless charging20W wireless charging
Reverse ChargingReverse wireless chargingReverse wireless charging
9. Sound & Audio
LoudspeakerStereo speakersYes, with stereo speakers
3.5mm Headphone JackNoNo
10. Connectivity & Comms
Wi-Fi StandardWi-Fi 7Wi-Fi 7 (802.11be, tri-band, Wi-Fi Direct)
Bluetooth6.06.0, A2DP, LE, aptX HD
USB Port & SpeedUSB-C 3.2USB Type-C 3.2, OTG
NFCYes (contactless payment)Yes (Samsung Pay Visa, MasterCard certified)
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$1992$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 Vivo X300 Ultra:
Larger battery capacity: 6,600 mAh (+1,600 mAh more) · Significantly faster wired charging: 100W vs max 45W
When to buy Galaxy Z Fold8 Ultra:
Higher overall BeastScore: 94.2 vs top rival 92.2 · Lighter body: 215g (20g lighter in hand)
Quick Answers

Frequently Asked Questions: Vivo X300 Ultra vs Galaxy Z Fold8 Ultra

Which phone is better: Vivo X300 Ultra or Galaxy Z Fold8 Ultra?

Galaxy Z Fold8 Ultra leads with an overall BeastScore of 94.2/100 compared to Vivo X300 Ultra (92.2/100), driven by advantages in Higher overall BeastScore: 94.2 vs top rival 92.2 and Lighter body: 215g (20g lighter in hand).

What are the primary battery and display differences between Vivo X300 Ultra and Galaxy Z Fold8 Ultra?

Vivo X300 Ultra is equipped with a 6.82-inch display and 6600 mAh battery, while Galaxy Z Fold8 Ultra features a 8-inch display and 5000 mAh battery.

How do the camera capabilities compare between Vivo X300 Ultra and Galaxy Z Fold8 Ultra?

In lab hardware evaluations, Vivo X300 Ultra scores 100/100 in camera performance, while Galaxy Z Fold8 Ultra scores 96/100.

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