BodyGuardz vs Zagg: Which Screen Protector Should You Buy?

Updated August 2026

If you have spent any time shopping for a screen protector, you have run into these two names. Zagg (under its InvisibleShield brand) and BodyGuardz dominate the shelf space at carrier stores and the search results online. They look similar, they cost similar, and the marketing language is nearly identical. So which one should you actually buy?

We sell both, which means we have handled a lot of each. Here is the honest breakdown.

The short answer

Choose Zagg if you want the widest device coverage, the strongest brand-name warranty, and specialty finishes like anti-glare or privacy filtering. Zagg's Glass Elite and Glass XTR lines are the ones to look at.

Choose BodyGuardz if you want thinner edge-to-edge coverage and slightly better value per unit. The Pure 2, Pure 3, and Apex lines are their strongest.

For most people on most phones, the difference in day-to-day protection is smaller than the marketing suggests. Where they genuinely diverge is in coverage options, coatings, and what happens when one breaks.

BodyGuardz vs Zagg at a glance

Zagg InvisibleShield BodyGuardz
Flagship lines Glass Elite, Glass XTR Pure 2, Pure 3, Apex
Glass type Ion-exchange strengthened aluminosilicate Chemically strengthened aluminosilicate
Typical thickness Thicker, more substantial feel Thinner, less noticeable
Edge coverage on curved screens Small margin at edges, fewer lifting issues True edge-to-edge on Edge lines
Finishes Clear, anti-glare, privacy, antimicrobial Clear, antibacterial on select models
Warranty Lifetime replacement, registered to you Replacement coverage, varies by line
Full retail price $40-$55 $40-$55
Best for Warranty, foldables, specialty coatings Curved screens, thin feel, value

Glass quality and thickness

Both brands use chemically strengthened aluminosilicate glass, typically in the 0.2mm to 0.33mm range. Zagg's Glass XTR and Glass Elite lines sit at the thicker end, which is why they feel more substantial in hand and take an impact better. Zagg strengthens its glass with a proprietary ion-exchange process that improves impact and scratch resistance over standard tempered glass screen protectors. BodyGuardz Pure 3 runs thinner, which makes for a less noticeable protector but slightly less shock absorption.

Neither will save a screen from every drop. What they reliably prevent is the scratch-then-crack sequence, where a small abrasion from keys or sand becomes a stress point that fails on the next impact.

How they hold up over time

Handling both brands daily, the failure patterns are consistent. Protectors almost never fail from one clean drop onto a flat surface. They fail from corner strikes, from grit trapped in a pocket grinding the coating, and from edge lift that lets dust creep under the glass. On that last point the brands trade places depending on the phone: BodyGuardz edge-to-edge designs look better on curved screens but have more surface area committed to adhesive at the curve, so a cheap case with a tight lip can start peeling them. Zagg's inset margin avoids the case conflict entirely, which is part of why it bubbles less over months of use.

The oleophobic coating, the layer that resists fingerprints, wears on both brands with the same timeline: noticeably slicker for the first two to three months, then gradually ordinary. A protector that has gone hazy or permanently smudgy after a year is not defective, it is used up. That is what replacement warranties are for.

Edge coverage: the real differentiator

This is where the two brands genuinely split.

BodyGuardz has leaned into edge-to-edge and curved-edge designs. The Pure 2 Edge and Pure 3 Edge lines cover the full front face including the curve on phones like the Galaxy S24 Ultra. If you dislike the visible border that most protectors leave, BodyGuardz is usually the better fit.

Zagg tends to leave a small margin at the edges on curved phones, which trades a bit of coverage for far fewer lifting and bubbling problems over time. On a flat-screen phone like the iPhone 15 or Pixel 8a, this difference mostly disappears.

Coatings and finishes

Zagg's range is wider here. Anti-glare (matte) versions genuinely help if you use your phone outdoors or under harsh office lighting. The tradeoff is a slightly softer image and a texture some people dislike under the thumb. Zagg also offers antimicrobial treatment on several lines and privacy filtering on select models.

BodyGuardz keeps it simpler: clear glass with a good oleophobic (anti-fingerprint) layer, and an antibacterial option on some Pure 2 Edge models. If you just want a clear protector that disappears, this is fine and often cheaper.

Price and value

At full retail, both brands charge $40 to $55 per protector. At Big Deals Bay we stock both well below retail, including multi-packs, so the price difference between the two brands is usually small enough to decide on features instead.

Warranty

Zagg's lifetime replacement warranty is the strongest argument for paying more. If the protector cracks, you pay shipping and they send a replacement, indefinitely. It is registered to you, not the phone, and Zagg honors it consistently.

BodyGuardz offers replacement coverage too, but terms vary by product line and are generally more limited. Read the packaging for the specific model you are buying.

One caveat worth knowing: manufacturer warranties are between you and the manufacturer. Register your protector when you install it. Most people forget, and then the warranty is functionally worthless.

Installation

Both ship with alignment trays on most models, and both are forgiving if you take thirty seconds to clean the screen properly first. The single biggest cause of a bad install is dust, not technique. Use the included wipe, then the dust-removal sticker, then check the screen against a light before you lay the glass down.

BodyGuardz's trays tend to be slightly easier to seat. Zagg's EZ Apply system is excellent on newer models but varies across older ones.

Which one for your phone?

  • iPhone 15 / 15 Pro / 16: Either. Zagg Glass Elite if you want the warranty, BodyGuardz Pure 3 Edge if you want thinner coverage.
  • iPhone 14 Pro Max: Zagg's anti-glare version is the standout if you are outdoors often.
  • Galaxy S24 Ultra: BodyGuardz Pure 3 for the curved edge coverage.
  • Galaxy Z Fold5 / Z Flip5: Zagg, because they support foldables far more thoroughly.
  • Pixel 8 / 8a / 8 Pro: Zagg Glass Elite, simply because coverage is better on Pixel models.
  • Budget Samsung (A13, A14, A15, A54): Whichever is cheaper. On these phones the premium features are not worth the markup.

Own a newer model? The same logic carries: Zagg for warranty and coverage breadth, BodyGuardz for thin edge-to-edge fit. Check the exact model listing, because fitment is per phone, not per brand.

What actually matters

After all of the above: buy the one that fits your exact model properly, and install it on a clean screen. A perfectly installed budget protector outperforms a badly installed premium one every time. Brand loyalty on screen protectors is mostly marketing. Fit and installation are the variables you control.

We stock both brands across iPhone, Samsung Galaxy, Google Pixel, and iPad at well below retail, including multi-packs if you go through them regularly or have several devices in the house.

Frequently asked questions

Are BodyGuardz and Zagg the same company?

No. They are separate companies and longtime competitors. Zagg sells screen protection under the InvisibleShield name; BodyGuardz is its own brand with its own product lines. The confusion comes from how similar their marketing and retail packaging look.

Is a Zagg screen protector worth the money?

If you keep phones for two or more years and register the warranty, usually yes: one purchase can cover multiple replacements. If you skip registration or replace phones yearly, a cheaper protector installed well delivers most of the same protection.

Do these protectors affect Face ID or in-screen fingerprint readers?

Face ID is unaffected by either brand since it uses sensors above the display. In-screen fingerprint readers on Samsung and Pixel phones work with both brands' current glass, though you may need to re-register your fingerprint after installing, and ultrasonic readers respond a touch slower through thicker glass.

Glass or film: which protects better?

Glass absorbs impact better and feels like the original screen; film is thinner, cheaper, and resists shattering but does little against drops. Both brands built their reputations on glass, and for a modern phone glass is the default recommendation.

How often should a screen protector be replaced?

Replace it when it cracks, chips at a corner, or lifts at an edge, and consider replacing once the anti-fingerprint coating wears smooth, typically after 9 to 12 months of heavy use. A cracked protector has already done its job once; it will not do it twice.

Will these work with a case?

Zagg's inset margin plays well with nearly every case. BodyGuardz edge-to-edge models can conflict with cases that have a very tight raised lip, so pair them with the brand's own cases or slim-lip designs.

Shop both brands