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Diaclara

Diaclara Magnetic & Screen Protector for iPhone 17 Pro Max Case

Signal Booster

4.4/ 5 on Amazon65,600Amazon ratings2,000+bought last month2.7ProductDome score

Better rated than 74%
More reviewed than 95%

Limited evidenceUpdated 8 days agoAmazon data + ProductDome analysis · methodology

Best forYou want case and screen protection in one product with MagSafe compatibility

A dual-layer MagSafe case for the iPhone 17 Pro Max with a built-in screen protector and raised camera edge, aimed at drop protection rather than a slim look.

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Colors Available

Aqua BlueBlackBlackcurrantBlueBlue TitaniumBrownButterflyCamelliaChampagne GoldCherry RedClearClear BlackClear BlueClear GlitterClear PinkClear PurpleClear TealCoral PinkDark BlackDark BlueDark CamelliaDark ClearDark Clear Fuchsia PinkDark Clear GlitterDark Deep BlueDark Fuchsia PinkDark GreenDark Mediterranean BlueDark OrangeDark PinkDark PurpleDark shadow BlackDark Shadow BlackDark shadow BlueDark Shadow Fuchsia PinkDark shadow OrangeDark shadow PurpleDark shadow RedDark Shadow TealDark shadow YellowDark TealDark UltramarineDark Water BlueDark WhiteDark YellowDeep BlueDeep PurpleElegant BlueFuchsia PinkGiltGoldGrayGreenGrey TitaniumLavender GrayLight PurpleMatte ClearNatural TitaniumOrangePeonyPinkPink StandPistachio GreenPurplePurple-PrivacyRedRoyal Purpleshadow Aqua Blueshadow BlackShadow Blackshadow Blueshadow Clearshadow Dark Blackshadow Dark Greenshadow Dark Pinkshadow Deep BlueShadow Deep Blueshadow Grayshadow Greenshadow Orangeshadow Pinkshadow Purpleshadow RedShadow Soft PinkShadow Ultramarineshadow Water Blueshandow Aqua Blueshandow BlueSierra BlueSky BlueSoft PinkTealWater BlueWhiteWine RedYellow

Sizes Available

iPhone 12 & 12 ProiPhone 12 miniiPhone 12 Pro MaxiPhone 13 Pro MaxiPhone 14 Pro MaxiPhone 14 ProiPhone 14 PlusiPhone 14iPhone 15 PlusiPhone 15iPhone 16 PlusiPhone 16iPhone 16 ProiPhone 16 Pro MaxiPhone 16e/17eiPhone 17 ProiPhone 17iPhone AiriPhone Pro Max

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ProductDome scorecard

How it ranks among the 19 signal boosters we track

2.7/ 5ProductDome scoreLimited evidence

Owner satisfaction · 56% of scorecategory median 4.2★4.4

4.4★ across 65,600 Amazon ratings, Bayesian-smoothed toward the category average.

Evidence strength · 17% of scorecategory median 771 ratings5.0

65,600 Amazon ratings, weighted on a log scale so huge counts don't drown everything.

Buyer demand · 11% of score4.5

2,000+ bought on Amazon last month.

Data quality · 11% of score2.5

Brand identity, imagery, description and spec coverage.

The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 19 signal boosters we track - how the scorecard works · full signal boosters data report. Confidence: limited - incomplete product information.Updated 8 days ago. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.

Overview

A dual-layer, MagSafe-compatible case for the iPhone 17 Pro Max with a built-in touch-sensitive screen protector and raised edges around the screen and camera. Despite its category listing, this is a protective case, not a signal booster.

The category label on this listing does not match the product. Nothing in the title, attributes or description describes signal amplification; this is a case with an integrated PET screen protector and a MagSafe-ready magnet ring, built around drop-test claims rather than antenna performance.

Built-in touch-sensitive screen protector
MagSafe-compatible magnet ring
MIL-STD-810H-2019 drop test claim, 8,000 cycles
1.5mm raised screen and camera edges

Who it's for

IPhone 17 Pro Max owners who want case and screen protection combined into one product and who use MagSafe accessories or wireless charging. Not relevant to anyone actually shopping for a cellular signal booster.

Strengths and trade-offs

Drawn from this product's published specifications.

What stands out

Built-in screen protector removes the need for a separate one
MagSafe-compatible magnet ring for wireless charging
Raised edges guard both the screen and the camera

What to check first

Dual-layer build adds bulk versus a single-shell case
Listing's category label is incorrect, worth confirming fit before buying

Performance notes

Diaclara pairs a soft TPU inner layer with a hard outer shell and raised corners for shock absorption, plus a built-in PET screen protector the listing says preserves touch response while resisting scratches. A magnet ring inside the case is built for MagSafe wireless charging without removal. The case cites a MIL-STD-810H-2019 SGS test and an 8,000-cycle drop test, along with a 1.5mm raised edge around the screen and camera to keep both off flat surfaces.

Specifications

Brand	Diaclara

How it compares

This product against the closest alternatives we track in signal boosters.

Product	Amazon rating	Ratings	ProductDome score
Diaclara Magnetic & Screen Protector for iPhone 17 Pro Max CaseThis product	4.4 / 5	65,600	2.7 / 5
CEL-FI GO G41 Smart Signal BoosterNextivity	4.5 / 5	683	4.2 / 5
weBoost Drive Reach OTRweBoost	4.3 / 5	991	4.1 / 5
Cell Phone Booster for Home OfficeHiBoost	4.3 / 5	1,000	4.1 / 5
SureCall Fusion4Home Cell Phone Signal Booster up to 2000 sq ftSureCall	3.7 / 5	1,700	4.0 / 5

Frequently asked

Questions about the Diaclara signal boosters

Common buyer questions answered straight from the product spec data - no fluff, no "it depends".

Is the Diaclara case actually a signal booster?

No. The title and attributes describe a dual-layer phone case with a built-in screen protector; the signal booster category on this listing does not match the product.

Does this case work with MagSafe?

Yes, it has a built-in magnet ring the listing says is compatible with MagSafe chargers and accessories without removing the case.

Do I still need a separate screen protector?

No, the case includes a built-in anti-scratch, touch-sensitive screen protector as part of the design.