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Compare two products
Pick any two products from our reviews and see specifications, price, buyer ratings and our scores in one table.
Recorded evidence
What separates these listings
- Price snapshot
- $14.00 price gap
- Product A has the lower captured price. This excludes delivery and ongoing costs.
- Editorial assessment
- 1.7-point score gap
- Product B has the higher research score, not a measured performance advantage.
- Specification coverage
- 6 of 22 fields shared
- Shared labels have recorded values on both sides; matching labels do not guarantee matching units or test conditions.
Product A
Redragon K521 Upgrade Rainbow LED Gaming Keyboard, 104 Keys Wired
- Potential fit
- Entry-level desktop setups on a strict budget
- Trade-off to resolve
- Not a true mechanical switch keyboard
Product B
Redragon Mechanical Gaming Keyboard Wired, 11 Programmable Backlit Modes
- Potential fit
- Budget-conscious desk setups needing durable keycaps
- Trade-off to resolve
- Wired-only connectivity
Side-by-side evidence
22 of 22 recorded specification fields shown
| Side by side |  |  |
|---|---|---|
| Buyer rating | 4.3 | 4.3 |
| Price | $15.99 | $29.99 |
| Our score | 5.1/10 | 6.8/10 |
| Ratings count | 11,483 ratings | 6,936 ratings |
| Brand | Redragon | Redragon |
| Best for | Entry-level desktop setups on a strict budget | Budget-conscious desk setups needing durable keycaps |
| Build quality | 4.8/10 | 6.2/10 |
| Typing feel | 4.2/10 | — |
| Modularity | 2.5/10 | — |
| Gaming performance | 5.8/10 | — |
| Value for money | 8.0/10 | 8.1/10 |
| Customization | — | 7.4/10 |
| Keycap durability | — | 5.8/10 |
| Typing performance | — | 6.7/10 |
| Compatible Devices | Laptop, PC | Not recorded |
| Connectivity Technology | USB-A | Wired |
| Keyboard Plate Material | ABS | Not recorded |
| Additional Features | Backlit, Quiet | Backlit, Customizable Display Keys, Ergonomic, Hot-Swappable |
| Switch Type | Mechanical | Linear |
| Keyboard Layout | QWERTY | QWERTY |
| Hand Orientation | Ambidextrous | Ambidextrous |
| Number of Keys | 104 | 104 |
| Color | Black | Not recorded |
| Style Name | Classic | Not recorded |
| Keyboard Description | Gaming | Not recorded |
| Antenna Location | Gaming | Not recorded |
| Built-In Media | USB Cable, Keycaps | Not recorded |
| Brand | Redragon | Not recorded |
| Power Source | Not recorded | Wired |
| Compatible Amazon Tablet Models | Not recorded | Amazon Fire HD 10 13th Generation |
| Compatible Tablet Computer Models | Not recorded | Samsung Galaxy Tab S7 FE 12.4" |
| Keyboard Backlighting Color Support | Not recorded | RGB |
| Button Quantity | Not recorded | 104 |
| Water Resistance Level | Not recorded | Water Resistant |
| Mechanical Keyboard Switch Model | Not recorded | cherry_mx_red |
| Number of Sections | Not recorded | 3 |
| Our verdict | This is a budget-oriented membrane keyboard designed to mimic mechanical aesthetics. Given its price point, it lacks the tactile customization, gasket mounting, and hot-swap capabilities found in true mechanical boards. | An entry-level wired board that includes hot-swap sockets and double-shot PBT keycaps, avoiding the rapid shine common to cheap ABS. At thirty dollars, acoustic dampening will be minimal, so expect a hollow typing feel despite the linear switches. It serves as an accessible testbed for switch experimentation. |
| Pros and cons |
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Prices and buyer ratings are captured snapshots. A dash means the detail was not recorded, not that a feature is absent. Editorial scores are research assessments, not laboratory measurements.
Sources and limits
This page summarizes our research reviews of Amazon listings, listed specifications and captured buyer ratings. It is not a hands-on test. Scores are editorial assessments, not measured performance; prices are recorded snapshots and may change. A category can include both main products and accessories, so its overall price range is not the cost of a complete setup.
Most recent product record update: September 25, 2026. Individual records may be older; this is not a verification date for every claim. Prices on this page were read from the listings Nov 8, 2026.
- Amazon listing: Redragon K521 Upgrade Rainbow LED Gaming Keyboard, 104
- Amazon listing: Redragon Mechanical Gaming Keyboard Wired, 11
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