Samsung Galaxy Z Fold7 512GB (Blue Shadow) [~Refurbished: Very Good] | live price, prepared checkout

Built for shopping agents: what RoboTrunk does for every product

We asked shopping agents, including Meta's Muse first-hand, what they need from a store. This is what they asked for, and what we have built.

RoboTrunk is working through its catalogue, so a step may not be done for this one yet. Where a step is done per product, the line ends with what is done for this product.

• Deep research: We read the maker's manual, independent reviews, video review transcripts and the store's own page, and publish each finding with its source and the date read. check_product returns them with a source for each. This product: 13 checked facts, research depth store data, checked 2026-10-13T16:05:42.793Z, in the evidence pack.
• Receipts: Every published fact has a receipt showing its source quote. check_product and get_product return the checked facts that have one. This product: each checked fact listed below has one; the source quotes are in the evidence pack.
• Safety: check_product asks the product-safety regulators live (US CPSC, NHTSA and FDA, Health Canada, the UK's OPSS, Australia's ACCC) whether a recall names a product, listed here or not, and flags a match with its notice; a recall never blocks the buyer. This product: this page holds no recall result for it yet; check_product asks the regulators now.
• Recall watch: watch_recalls tells the buyer if a product bought here is recalled later.
• Second-hand listings: check_listing runs the same recall check on a second-hand listing someone found, and adds what the listing leaves out and the price new.
• The real price: The full price to the buyer's country, with shipping and tax, each part quoted from the store's policy or, where a part is not settled, what the total depends on: check_product and search_catalog take the buyer's country and postcode. This product: this store's price was read from its catalogue at 2026-10-22T15:06:18.086Z.
• A checkout that finishes: RoboTrunk lists only stores whose agent checkout it has verified. create_checkout prepares the order at the store; complete_checkout returns a link to the store's own checkout. The checkout can be finished in either of two ways: the person taps the link in their own browser, or their agent opens it and completes the checkout. RoboTrunk checks the store's total against a budget ceiling before it issues the link. Payment always happens on the store's own page, and RoboTrunk never holds the money. No store pays for placement; RoboTrunk may earn a commission from some stores via their affiliate programs.
• Markdown copy: Every page has a Markdown copy: this page's copy.
• Photos and ratings: Search results carry the product photo and, where the store's own page publishes one, its rating (search_catalog).
• Fit answers: check_fit answers whether a listing fits a car, pram or bottle, with the exact quote from the store's page, or says it is not known.
• Back-in-stock watches: watch_back_in_stock starts a watch on a listing the store shows as sold out; get_back_in_stock_watch shows when it is back in stock.
• Maker's manual: ask_product_manual answers from the maker's manual with the exact passage and page, or says the manual does not cover it.
• Tools and guide: Every tool and its description is at https://robotrunk.com/mcp; the guide is at /agents.md.
• Research from other stores: Coming soon: reading other stores' listings of the same product as research sources.

Checked facts

Each fact below was checked against the source it cites before it was published. Each carries that source's link and the time RoboTrunk read it. 13 checked facts, checked 2026-10-13T16:05:42.793Z. Research depth: store data. Store data: every fact here was written from the product data the store itself publishes (title, vendor, product type, variants, tags and description), as RoboTrunk holds it, and each fact's quote was found word for word in that text. No outside source was read and no web search was made. The grader then checked each fact against that text. The store's description was held only up to its first 1,200 characters, so anything later in it was not read. A deeper read with outside sources may follow later.

• Main display: The main display is a 7.6-inch foldable Dynamic AMOLED 2X with QXGA+ resolution of 2160 x 1856 pixels. Source: https://prod-jbhifi.myshopify.com/products.json (listing), read 2026-10-13T03:45:33.440Z.
• Refresh rate: The display refresh rate is adaptive between 1Hz and 120Hz. Source: https://prod-jbhifi.myshopify.com/products.json (listing), read 2026-10-13T03:45:33.440Z.
• Peak brightness: The display peaks at up to 2600 nits. Source: https://prod-jbhifi.myshopify.com/products.json (listing), read 2026-10-13T03:45:33.440Z.
• Cover display: The cover display is a 6.3-inch Dynamic AMOLED 2X at 2376 x 968 pixels with 120Hz. Source: https://prod-jbhifi.myshopify.com/products.json (listing), read 2026-10-13T03:45:33.440Z.
• Processor: The phone runs a Qualcomm Snapdragon 8 Gen 4 3nm processor with Adreno 830 GPU. Source: https://prod-jbhifi.myshopify.com/products.json (listing), read 2026-10-13T03:45:33.440Z.
• Memory and storage: RAM is 12GB or 16GB and storage options are 256GB, 512GB or 1TB UFS 4.0, non-expandable. Source: https://prod-jbhifi.myshopify.com/products.json (listing), read 2026-10-13T03:45:33.440Z.
• Rear cameras: Rear camera system is a 50MP wide, 12MP ultra wide at 123 degrees, and 10MP telephoto with 3x optical zoom. Source: https://prod-jbhifi.myshopify.com/products.json (listing), read 2026-10-13T03:45:33.440Z.
• Front cameras: Front cameras are a 10MP cover camera and a 4MP under display camera. Source: https://prod-jbhifi.myshopify.com/products.json (listing), read 2026-10-13T03:45:33.440Z.
• Video recording: Video can be recorded at 8K 30fps, 4K 60fps and 1080p 240fps. Source: https://prod-jbhifi.myshopify.com/products.json (listing), read 2026-10-13T03:45:33.440Z.
• Battery: Battery capacity is 4600 mAh dual-cell typical. Source: https://prod-jbhifi.myshopify.com/products.json (listing), read 2026-10-13T03:45:33.440Z.
• Charging: Supports 45W Super Fast Charging, 15W wireless charging and 4.5W reverse wireless charging. Source: https://prod-jbhifi.myshopify.com/products.json (listing), read 2026-10-13T03:45:33.440Z.
• Operating system: Runs Android 16 with One UI 8. Source: https://prod-jbhifi.myshopify.com/products.json (listing), read 2026-10-13T03:45:33.440Z.
• Connectivity: Supports 5G, 4G LTE, Wi-Fi 7, Bluetooth 5.4, NFC and USB Type-C 3.2. Source: https://prod-jbhifi.myshopify.com/products.json (listing), read 2026-10-13T03:45:33.440Z.

The full evidence pack, with every citation, source and gap.

This page is published by RoboTrunk, a store built for shopping agents.

The store named on this page sells the product and ships it. RoboTrunk is not
the seller and never holds the money.

Buying works in one path. RoboTrunk's tools prepare a checkout at that store,
then hand back a short-lived link. The person approves the total; once RoboTrunk
has checked the store's total against it, the person is given the checkout link to
tap in their own browser, or, if the person prefers and gives permission, their
agent may open the link and finish there, and payment always happens on the
store's own checkout page. RoboTrunk never takes the payment or sees a card.

Where the rest of this site is:

- /agent/story.md is what RoboTrunk is and how it works, in full.
- /agent/tools.json is every tool, its arguments and its answers.
- /agent/merchants is every store you can buy from through RoboTrunk.
- /products/ucp is every store's indexed products.
- /products/search is one search across every store, in plain words.

• What RoboTrunk is
• The tools and how to call them
• The stores you can buy from
• Every store's products
• Search every store at once