Samsung SGH-i600
smartphone model

The Samsung SGH-i600, also marketed as Ultra Messaging is a smartphone with a QWERTY keyboard, developed by Samsung Electronics running Windows Mobile 5 Smartphone Edition or Windows Mobile 6.0 Standard Edition, released in late 2006. It features HSDPA, Wi-Fi, and Bluetooth connectivity, a 2.3-inch screen with a resolution of 320 × 240 and 65k colors, and a 1.3 megapixel digital camera, with a small curved mirror for self-portraits. It has a microSD memory card expansion port which accepts up to 2 GB cards.
It is similar in design to the Samsung Blackjack (SGH-i607), which is available in the United States on the AT&T network.
The public source identifies “Samsung SGH-i600” as smartphone model. This brief keeps that definition visible, then builds a research path around Samsung, SGH-i600 and smartphone.
Why this record matters
A short description can identify a subject without explaining its stakes. For “Samsung SGH-i600”, the useful work is to connect “smartphone model” to the records capable of establishing context and consequence.
Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Aug 31, 2026. The linked authority identifier is Q3493332. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2006.
A concise general-reference account can conceal disagreements about scope, terminology or the weight assigned to individual sources. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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- Subject orientation
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Three-step research path
- Establish the record: confirm the title “Samsung SGH-i600”, its source revision and the description used here.
- Expand the search: follow Samsung SGH-i600 primary sources, Samsung SGH-i600 archive and Samsung research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
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This entry incorporates text from “Samsung SGH-i600” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.