# Amazon Echo Frames (3rd Gen) vs Chamelo Music Shield

Canonical comparison page: https://www.arcompare.com/compare/amazon-echo-frames-vs-chamelo-music-shield/
Specs updated: 2026-10-06 (the newer of the two products' update dates)
Source: AR Compare spec database (https://www.arcompare.com/data/). Unknown values are "—", never guessed.

**Bottom line: the Chamelo Music Shield is the better buy for most people at $40.99 less, unless you need the lighter fit.**

- Buy the Amazon Echo Frames (3rd Gen) if you want the lighter 39g fit (vs 49g) and you wear prescription lenses.
- Buy the Chamelo Music Shield if you want to spend $40.99 less ($229 vs $269.99) and you want adjustable lens dimming.

## Specifications

| Spec | Amazon Echo Frames (3rd Gen) | Chamelo Music Shield |
| --- | --- | --- |
| Price | $270 | $229 |
| Optics type | — | electrochromic tint-adjustable lenses |
| Dimming control | — | ✓ Yes |
| Transparency level | — | 17% to 63% VLT adjustable |
| Prescription support | ✓ Yes | ✕ No |
| Diopter range | Prescription-ready frames tested for +3.00 to -6.00 D; glazed by your optician or Amazon-named partners (Lensabl, Boomerang) | — |
| Weight (g) | 39 | 49 |
| Frame style | multiple styles (square, round, rectangle, modern rectangle, cat eye) | shield sport wrap |
| Color options | Classic Black, Charcoal Gray, Blue Tortoise, Havana Brown | Matte Black / Smoke, Matte Black / Fire, White / Fire |
| Foldable | ✓ Yes | ✕ No |
| IP rating | IPX4 | — |
| Battery life (hours) | 6 | 6.5 |
| Charging method | USB-C charging stand | pogo pin cable or wireless charging case |
| Charging time (min) | 2.5 | 0.5 |
| Connectivity | Bluetooth 5.0 | Bluetooth 5.0 |
| Tethered | ✕ No | ✕ No |
| Compatible devices | iOS, Android | iOS, Android |
| Processing type | phone | phone |
| Operating system | proprietary | proprietary |
| Camera | ✕ No | ✕ No |
| Microphones | 4 | 1 |
| Speakers | open-ear | open-ear |
| Voice control | ✓ Yes | — |
| AI assistant | Alexa | — |

Product pages: https://www.arcompare.com/ar-glasses/amazon-echo-frames/ · https://www.arcompare.com/ar-glasses/chamelo-music-shield/
Machine records: https://www.arcompare.com/data/products/amazon-echo-frames.json · https://www.arcompare.com/data/products/chamelo-music-shield.json