Choosing between two similarly priced sunglasses eyewear styles is easiest when the shared essentials are already covered. Both THENRI options are unisex adult sunglasses, new with tags, and identified with UV400 protection. That leaves a focused decision: select the Mega for its 60-17-145 designation and lower listed price, or choose the Tirreno if the 52-18-147 designation is the one you want.
Quick verdict
The THENRI Mega Sunglasses 60-17-145 Unisex Luxury Designer Eyewear is the straightforward pick for shoppers deciding primarily on listed price: it is listed at USD 155.99. The THENRI Tirreno Sunglasses 52-18-147 Unisex Luxury Designer Eyewear is listed at USD 160.00 and offers a distinctly different numerical designation in its title. The USD 4.01 spread is small, so the 60-17-145 versus 52-18-147 distinction should carry more weight than price alone.
Compact comparison
| Sunglasses | Listed price | Title designation | Shared details |
|---|---|---|---|
| THENRI Mega Sunglasses | USD 155.99 | 60-17-145 | THENRI; unisex adults; new with tags; UV400 |
| THENRI Tirreno Sunglasses | USD 160.00 | 52-18-147 | THENRI; unisex adults; new with tags; UV400 |
Where each pair wins
Mega wins for the lower listed price. Its USD 155.99 price is the lower of the two, while retaining the same core category details as the Tirreno: THENRI branding, unisex-adult positioning, new-with-tags condition, and UV400 protection. It is the cleaner choice when the 60-17-145 designation is already the desired one.
Tirreno wins when the 52-18-147 designation is the priority. It costs only USD 4.01 more than the Mega, so a shopper specifically seeking the Tirreno's title designation does not face a large listed-price gap. Since the shared protection and condition details do not separate the two, the designation is its clearest reason to choose it.
Product notes
THENRI Mega Sunglasses 60-17-145 Unisex Luxury Designer Eyewear
Choose the Mega when the 60-17-145 designation is your target and you prefer the lower listed price in this comparison. It is a unisex adult THENRI sunglasses option described as a stylish accessory for outdoor activity, with the frame color presented as pictured. The title also makes its luxury designer eyewear positioning clear for shoppers who want that wording attached to their sunglasses choice. Its practical limitation is that the designation differs from the Tirreno's 52-18-147, so it is not the like-for-like selection for someone looking specifically for the Tirreno number sequence. The Mega works best as the price-led choice without giving up the shared UV400 protection.
THENRI Tirreno Sunglasses 52-18-147 Unisex Luxury Designer Eyewear
The Tirreno is the right direction for shoppers who want the 52-18-147 designation named in its title. Like the Mega, it is THENRI unisex luxury designer eyewear, comes new with tags, and is presented with a frame color as pictured. Its description positions it as a fashionable accessory for sunny days, pairing style-focused language with its UV400 protection. The limitation is simple and concrete: its USD 160.00 listed price is higher than the Mega's. Because the price gap is modest, the Tirreno makes the most sense when its specific designation matters more to you than choosing the lower-priced pair.
Final choice by use case
Pick the THENRI Mega Sunglasses 60-17-145 Unisex Luxury Designer Eyewear for the lower listed price and the 60-17-145 designation. Pick the THENRI Tirreno Sunglasses 52-18-147 Unisex Luxury Designer Eyewear when the 52-18-147 designation is the deciding detail. For all other shared basics, including unisex-adult positioning, new-with-tags condition, and UV400 protection, the two pairs are closely aligned.

