Samsung Galaxy Z Fold8, Fold8 Ultra & Z Flip8: Everything You Need to Know — Specs, Price, and the Battery Controversy

• Chipset: Qualcomm Snapdragon 8 Elite Gen 5 for Galaxy (no Exynos variant), Adreno 840 GPU
• Memory & Storage: 12GB or 16GB LPDDR5X RAM; 256GB, 512GB, or 1TB UFS 4.0 storage
• Cameras: 50 MP main (OIS) + 50 MP ultrawide + 10 MP telephoto (3x optical)
• Battery: 4,400 mAh (silicon-carbon), 25W wired charging
• Weight & Thickness: 201 g; slim profile
• Colors & Pricing: US pricing starts at $2,099 (a $100 increase over the Z Fold7)
• IP Rating: IP48

Galaxy Z Fold8 Ultra: The Thinnest Galaxy Fold Ever

The first "Ultra" in the Z Fold line, the Fold8 Ultra is a productivity powerhouse. When unfolded, it measures just 4.1 mm thick and weighs 215 g — the thinnest Galaxy Z Fold yet . Its 8-inch internal foldable AMOLED hits 3,000 nits peak brightness with an anti-reflective finish, paired with a 6.5-inch cover screen .

• Chipset: Snapdragon 8 Elite Gen 5 for Galaxy
• Memory & Storage: 12GB or 16GB RAM; up to 1TB storage
• Cameras: Major upgrade — 200 MP main camera (HDR, 8K video with APV codec, Cine LUT support) + 50 MP ultrawide + 10 MP telephoto (3x optical)
• Battery: 5,000 mAh (silicon-carbon), 45W wired fast charging, 20W Qi 2.2 wireless charging
• Materials: Advanced Armour Aluminium frame, Gorilla Glass Ceramic 3 cover, Gorilla Glass Victus 2 rear
• Colors & Pricing: Silver Shadow, White, and Black; US pricing starts at $2,299
• IP Rating: IP48

Galaxy Z Flip8: Lightest Flip Yet, Now with Exynos

The clamshell foldable is the lightest and thinnest Flip yet at 180 g and 6.1 mm unfolded. It features a 6.9-inch Dynamic LTPO AMOLED 2X (FHD+, 1–120Hz) internal display and a redesigned 4.1-inch FlexWindow cover display . A notable change: the chipset diverges from the Snapdragon-powered Fold models, using the Samsung Exynos 2600 (2 nm) .

• Memory & Storage: 12GB RAM; 256GB or 512GB storage
• Cameras: 50 MP main (Dual Pixel AF, OIS) + 12 MP ultrawide
• Battery: 4,300 mAh (silicon-carbon), 25W wired charging
• Colors & Pricing: Multiple colors; US pricing starts at $1,199 (a $100 increase over the Z Flip7)
• IP Rating: IP48

The Battery Cycle Controversy: Silicon-Carbon's Trade-Off

All three models debut Samsung's silicon-carbon battery technology, which boosts energy density and delivers strong daily battery life. The Z Fold8 Ultra lasted 14 hours 9 minutes in Tom's Guide testing — a 31.8% increase over the Z Fold7 . However, EU EPREL (European Product Registry for Energy Labelling) filings reveal that the batteries in all three devices are rated for only 1,200 charge cycles before their capacity drops to 80% of the original .

This is a meaningful downgrade. Previous Galaxy Z Fold and Z Flip models were typically rated for 2,000 cycles, meaning the new batteries could lose useful capacity roughly 40% sooner under normal use . Samsung has not publicly disclosed a detailed cycle-count target or warranty coverage for battery degradation on these models .

• Source of the data: The EU's EPREL database, confirmed by multiple outlets including 9to5Google, Android Authority, SammyFans, and Chip.pl
• Why it matters: A user charging once daily could expect noticeable capacity loss after about 3.3 years instead of 4–5.5 years on previous generations
• Samsung's silence: Samsung has not formally addressed the discrepancy, leaving customers to discover it via regulatory labels rather than marketing materials

This has sparked backlash among early adopters and tech commentators, who argue that the improved daily endurance and fast charging come at the cost of long-term battery lifespan, and that Samsung should have been transparent about the trade-off at launch .