1. Original Motorola Razr (V3, V3i, V3m, etc.) (2004-2008):
* Form Factor: Clamshell (flip phone)
* Key Features: Slim design, stylish aesthetics, aluminum construction (mostly), iconic keypad.
* Variations: Many variations existed, including:
* V3: The original.
* V3i: Added an SD card slot and iTunes compatibility.
* V3m: CDMA version with a higher-resolution camera.
* V3xx: UMTS/HSDPA (3G) variant.
* V3re: Similar to the V3, but with slightly updated design.
* RAZR2 V8, V9, V9m: A second generation of the original RAZR, but less successful. These had a larger external display and improved features.
2. Foldable Motorola Razr (2019):
* Form Factor: Foldable smartphone with a vertical hinge (clamshell-style)
* Key Features: Retro design inspired by the original Razr, foldable display, Snapdragon 710 processor, Android OS.
* Known as: Motorola Razr (2019) or simply Motorola Razr.
3. Foldable Motorola Razr 5G (2020):
* Form Factor: Foldable smartphone with a vertical hinge (clamshell-style)
* Key Features: Improved processor (Snapdragon 765G), 5G connectivity, improved camera, more RAM, updated design (particularly the chin).
* Known as: Motorola Razr 5G or Motorola Razr (2020).
4. Motorola Razr (2022/2023):
* Form Factor: Foldable smartphone with a vertical hinge (clamshell-style)
* Key Features: Significant redesign, flagship-level processor (Snapdragon 8+ Gen 1), improved cameras, hinge design, and a larger cover display.
* Known as: Motorola Razr (2022) or Motorola Razr 2022. In some markets, this was released as the "Razr 2023," reflecting a different launch timeline. This model is a significant upgrade over the previous foldable models.
5. Motorola Razr+ (2023) / Razr 40 Ultra:
* Form Factor: Foldable smartphone with a vertical hinge (clamshell-style)
* Key Features: Even larger and more functional external display, Flagship Processor Snapdragon 8+ Gen 1, improved camera system, enhanced design, near-edge-to-edge cover display.
* Known as: In North America, it's marketed as the Motorola Razr+ (2023). In other markets, it's called the Motorola Razr 40 Ultra. The most recognizable feature is the significantly larger, more capable cover display.
6. Motorola Razr (2023) / Razr 40:
* Form Factor: Foldable smartphone with a vertical hinge (clamshell-style)
* Key Features: A more affordable version of the Razr+, offering a smaller cover display. It features a Snapdragon 7 Gen 1 processor, a dual camera system. The Razr (2023)/ Razr 40 is aimed at a more budget-conscious consumer.
* Known as: In North America, it's marketed as the Motorola Razr (2023). In other markets, it's called the Motorola Razr 40.
In summary, the Motorola Razr evolved from an iconic feature phone to a modern foldable smartphone line with several iterations and variations. The most recent Razr models (2023/40 and Razr+/40 Ultra) represent a significant leap forward in terms of performance, features, and design.