The Tool Desk
Outbyte PC Repair FREEClear out junk files and repair common Windows errorsFree Scan →Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →The OnePlus 15 starts at $899.99 in the United States, while Samsung lists the Galaxy Z Fold8 from $1,899.99 before trade-in—a $1,000 difference at their entry prices. They are also very different phones: the OnePlus is a conventional handset with one 6.78-inch display and a 7,300mAh battery; the Fold8 opens into a 7.6-inch inner screen and has a 4,800mAh battery. The comparison below uses manufacturer specifications and US prices, not independent performance, camera, or battery tests.
OnePlus 15 vs Galaxy Z Fold8: key specifications
| Specification | OnePlus 15 | Samsung Galaxy Z Fold8 |
|---|---|---|
| US starting price | $899.99 for 12GB RAM and 256GB storage | From $1,899.99 before trade-in |
| Other listed storage configuration | $999.99 for 16GB RAM and 512GB storage | 256GB, 512GB, or 1TB; Samsung India pairs 256GB/512GB with 12GB RAM and 1TB with 16GB RAM |
| Design and displays | Conventional slab; 6.78-inch display, 2772 × 1272 resolution | Book-style foldable; 5.5-inch cover display and 7.6-inch main display |
| Refresh rate and aspect ratio | Adaptive 1–120Hz; up to 165Hz in gaming | Samsung describes 10:16 folded and 4:3 unfolded aspect ratios |
| Weight | 211g or 215g, depending on color | 201g |
| Processor | Snapdragon 8 Elite Gen 5 | Snapdragon 8 Elite Gen 5 for Galaxy |
| Battery capacity | 7,300mAh | 4,800mAh |
| Rear camera hardware | Three 50MP cameras: main, 3.5× optical telephoto, and ultrawide | Two 50MP cameras: wide and ultrawide |
| Notable listed details | IP66/IP68/IP69/IP69K ratings; US launch page says a charger is included | 4.5mm unfolded and 9.7mm folded; no S Pen support or FlexMode |
Prices are manufacturer-listed US figures checked on October 7, 2026; configurations, promotions, and availability can change. Samsung India’s storage and memory mapping is regional information, not confirmation of US configurations. OnePlus US listing · Samsung US Galaxy Z Fold8 page · Samsung India FAQ
| # | Preview | Product | Price | |
|---|---|---|---|---|
| 1 |
|
OnePlus 15 Dual-SIM 512GB ROM + 16GB RAM (GSM Only | No CDMA) Factory Unlocked 5G Smartphone (Sand... | $1,819.00 | Buy on Amazon |
As an Amazon Associate I earn from qualifying purchases.
How much more does the Galaxy Z Fold8 cost?
At the listed US entry prices, the Fold8 costs $1,000 more than the OnePlus 15. That compares the OnePlus 12GB/256GB version with Samsung’s advertised Fold8 starting price, which is before trade-in. The difference is not a guaranteed checkout-price comparison: trade-in values, carrier offers, promotions, taxes, and the storage configuration you choose can change what you pay.
The OnePlus US page also lists a 16GB/512GB model at $999.99. Comparing that configuration with Samsung’s starting price leaves a $900 gap, but the available Samsung US starting-price figure does not establish an equivalent storage tier for a like-for-like comparison. Check the current price and storage option on both manufacturer pages before buying.
#1 Best Overall
- 6.78 inches, LTPO AMOLED, 1B colors,1272 x 2772 pixels
- 512GB Storage, 16GB RAM
- Android 16, OxygenOS 16, Qualcomm SM8850-AC Snapdragon 8 Elite Gen 5 (3 nm), Octa-core (2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)
- Rear: 50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, OIS, 50 MP, f/2.8, 80mm (periscope telephoto), 1/2.76", 0.64µm, 3.5x optical zoom, PDAF, OIS, 50 MP, f/2.0, 16mm, 116˚ (ultrawide), 1/2.88", 0.61µm, PDAF, Front: 32 MP, f/2.4, 21mm (wide), 1/2.74", 0.8µm, AF
- 161.4 x 76.7 x 8.1 mm (6.35 x 3.02 x 0.32 in)
Which screen and design suit your use?
OnePlus 15: one large, conventional display
The OnePlus 15 has a single 6.78-inch, 2772 × 1272 display. Its adaptive refresh rate is listed as 1–120Hz, with up to 165Hz available in gaming. This layout gives you a large screen without unfolding the phone or switching between an outer and inner display.
Galaxy Z Fold8: a cover screen plus a larger inner screen
The Fold8’s 5.5-inch cover display is available while the phone is folded; opening it reveals a 7.6-inch main display. That gives you the option of a smaller outer screen for quick interactions and a larger canvas for reading, viewing, or using apps side by side. The larger unfolded screen is the defining practical difference, but it comes with foldable-specific limits discussed below.
Weight, battery, and charging: what the specifications establish
Samsung lists the Fold8 at 201g. OnePlus lists the OnePlus 15 at 211g or 215g depending on color, so the Fold8 is lighter by the listed figures. OnePlus also lists the larger battery capacity: 7,300mAh versus 4,800mAh.
Recommended Free Tools
Capacity alone cannot establish which phone lasts longer in everyday use. Samsung claims up to 26 hours of streaming for the Fold8; that is a manufacturer claim, not an independent comparative battery test. The supplied specifications do not establish a comparable OnePlus endurance figure.
Charging figures for the OnePlus 15 depend on region and source. The global specifications page lists 120W wired and 50W wireless charging, while the US product page lists 80W SUPERVOOC and says it can reach up to 100W with a specified OnePlus adapter. Do not treat the global 120W figure as a US promise. The US launch page says a charger is included; check the listing for your market and selected configuration for current box contents.
OnePlus global specifications · OnePlus US listing
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.How do the rear cameras compare?
OnePlus lists three 50MP rear cameras, including a dedicated 3.5× optical telephoto camera as well as main and ultrawide cameras. Samsung describes two 50MP rear cameras: wide and ultrawide. The listed hardware shows that the OnePlus includes a dedicated telephoto lens; it does not establish which phone takes better photos. No comparable independent camera testing is established here.
Quick wins for a faster PC:
Clear out junk files and repair common Windows errorsFree Scan →Scan for outdated or missing drivers - takes under a minuteDriver Scan →Repair Windows errors before they cause bigger problemsFix Now →What foldable features does the Fold8 leave out?
Samsung states that the Galaxy Z Fold8 does not support the S Pen and does not support FlexMode. If either is part of your intended foldable workflow, those omissions matter before you choose the Fold8. Samsung’s product page lists the Fold8 at 4.5mm unfolded and 9.7mm folded.
Samsung’s Galaxy Z Fold8 product details
Which phone makes more sense for you?
- Choose the OnePlus 15 if you want a conventional phone with one large display, a dedicated optical telephoto camera, and a lower US starting price. Its listed battery capacity is also larger, though that alone does not prove longer runtime.
- Consider the Galaxy Z Fold8 if you specifically want a foldable that opens to a 7.6-inch display and value having both an outer screen and an inner screen. Its listed starting price is substantially higher, and it lacks S Pen support and FlexMode.
- Compare final prices carefully if you plan to trade in a phone, buy through a carrier, or need a particular storage capacity. The advertised entry prices do not account for those variables.
These are specification-based distinctions. They do not establish which phone is faster, takes better photos, or lasts longer on a charge; those judgments require comparable independent tests.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
