The comparison comes amidst ongoing speculation that the upcoming iphone 6 may feature a sapphire screen results from the test may surprise you, as although the sapphire display did prove to be significantly more scratch resistant than. Sapphire, ruby, ceramic and glass balls bird precision. With these properties, it is only by exceeded the diamond mohs hardness of 10. While sapphire can be much stronger than the toughened glass now used for most smartphone screens it is second only. Dec 24, 2017 hardlex is a trademark name for a synthetic mineral composite material produced by seiko. Sapphire and mineral glass are both tested by dropping a 2. Corning is about to make sapphire displays obsolete the. Aug 29, 2014 repair experts at ubreakifix have examined the impact resistance, scratch resistance and strength of sapphire glass in a series of tests that were published today. According to iso 14368, part 3, mineral glass must absorb 1600 to 2100x104 newtonmeters, sapphire is only required to 800 to 1800x104 nm. For advanced imaging, sensing and security as one of the hardest, most durable and scratchresistant materials, sapphire offers a broad transmission range from uv to midinfrared wavelengths 250 5,000 nm. Sapphire compared to gorilla glass in durability test.
Game max sapphire rgb w mirrorfinish tempered glass case. This test simulates an explosion where the energy is measured from the ball mass and the drop height. If its real, after about 2 seconds, you will see the fog evaporate. Its incredibly clear, even for wavelengths of light that are way out of. This video will also test the zagg invisible shield. Moto 360 will use sapphire glass, wireless charging.
Sapphire glass, however, is a synthetic form of that compound, and is named for its transparency, not its consistency. At cornings 2015 annual investor meeting last week, the glass maker revealed its working hard to render pure sapphire displays obsolete. Everything you wanted to know about sapphire glass, but were. Samsung looks to copy apple again with sapphire glass cult. The promaster on the left has sapphire glass en the black eagle has mineral glass. Very low tech but it works because sapphires are efficient heat conductors. The repair experts over at ubreakifix have posted a video comparing the durability of smartphone displays made of sapphire and gorilla glass. I decided to test the apple watch in an effort to uncover the truth. Moto 360 will use sapphire glass, wireless charging, report says. Sapphire screens would test apples manufacturing and design skills. Yes, the only way to break the sapphire glass is by running over with a car. Using the efg method, namiki succeeded in mass growing uniformlycolored, large sized, single crystal pink sapphire. But i wanted to test the sapphire screen against a challenge that would easily shatter the screen of any handset on the market, whether the htc one m8, lg g3 or current iphone 5s. Class sapphire sheets range in sizes up to 9 wide x 26 long 228 x 660mm and 12 wide x 20 long 304 x 508mm and are manufactured using efg technology, a process that grows single crystal sapphire to nearnet shapes, thus reducing postgrowth processing.
Sapphire crystals are used by makers of midrange and luxury watches because of their durability. Its purpose is to protect the dial from dirt, moisture, and physical damage. What is the difference between sapphire glass and sapphire. Various watch people expressed concern that the apple watch may feature inferior materials. It is much stronger than glass and can be used as viewing windows in high pressure and vacuum applications. Sapphire screens would test apples manufacturing and design. Sapphire is currently used to protect the cameras on recent iphones and the touch id fingerprint sensor on the iphone 5s, but expanding its use to. Water drop test on sapphire crystal glass it should work unless there is a layer of oil or smudged fingerprints on the crystal. Everything you wanted to know about sapphire glass, but. Sep 03, 2014 sapphire glass, however, is a synthetic form of that compound, and is named for its transparency, not its consistency. The pale pink sapphire cover glass can bring about an unparalleled, elegant design. While sapphire can be much stronger than the toughened glass now used for most smartphone screens it is second only to diamond on a standard.
Generally, there are three types of crystals used in watchmaking. Check out this scratch test of the apple watchs sapphire display glass. Heres another clip showing sapphire in a drop test. Horology mineral and sapphire glass for wrist watch cases, part 2. Look what happen to the unisilver time sapphire glass watches if we scratch it to tough items like coins,key,knife,steel wool, stone and engraver. Sapphire glass scratch test unisilver time youtube. Aug 05, 2017 the promaster on the left has sapphire glass en the black eagle has mineral glass. Apr 21, 2010 according to iso 14368, part 3, mineral glass must absorb 1600 to 2100x104 newtonmeters, sapphire is only required to 800 to 1800x104 nm.
Sapphire glass vs mineral glass test how to know if a. Sapphire glass was in the news again today, thanks to a jump in the share price of gt advanced technologies inc. There are several grades with varying properties but in general it is somewhat softer but much more flexible than a pure synthetic sapphire. Way more information than you ever wanted on how to fell a tree. In fact, a test conducted by corning last year saw sapphire glass break with a force of 161 lbs put upon it, while gorilla glass as able to handle 436 lbs. We take a look at cornings response and compare sapphire to gorilla glass. The wireless charging capability falls in line with motorolas previous tease of a secret method, while sapphire would give the. In a bending test, ubreakfix showed that though failure strength of the sapphire is about 25% higher than glass, its unable to bend and absorb impact, which could mean impact cracks and shatters.
In this article we test and compare the display performance of an apple watch with a sapphire crystal to an apple watch sport with ionx glass. Al 2 o 3 with trace amounts of elements such as iron, titanium, chromium, vanadium, or magnesium. Many watch collectors and repairers have also developed a sense of the different sounds made when tapping sapphire and mineral glass crystals with a finger nail, although this is an acquired. For companies who are producing a specific product, these materials make an immediate statement about quality. To confirm the material used in the construction of a glass crystal, the surefire way is to test it with adiamond tester. Sapphire phone screens not as strong as you think, says corning. Sapphire crystal glass vs mineral glass the crystal of a watch the clear cover that goes over the dial and protects it can be made of a variety of materials. A protective, clear glass made from aluminumoxide powder. Game max sapphire rgb w mirrorfinish tempered glass. Horology mineral and sapphire glass for wrist watch cases, part 1. Repair experts at ubreakifix have examined the impact resistance, scratch resistance and strength of sapphire glass in a series of tests that were published today. Our goal is to provide our clients with a singlesource facility for designing, engineering and manufacturing fused quartz, fused silica, glass and sapphire products.
With a 5 in the mohs hardness scale mineral glass is located between acrylic glass and sapphire crystal. These crystals can be used as replacements for watches that require repairs. You cannot tell the difference between regular mineral crystal and sapphire crystal, except when you attempt a scratch test. Jan 24, 2014 sapphire is currently used to protect the cameras on recent iphones and the touch id fingerprint sensor on the iphone 5s, but expanding its use to include display cover glass would necessitate a. Class sapphire windows products saintgobain crystals. Battle of the sapphires htc u ultra is it really sapphire. Mar 12, 2014 the battle for touchscreen supremacy could be about to heat up if apple announces sapphire for the iphone 6. Apple watch sapphire vs glass display shootout displaymate. How sapphire, the nearly scratchproof material now being. The test, performed by iphonefixed, uses display glass from the.
The nearly scratchproof material now being used for smartphones, is made. Sapphire is a transparent material having useful transmission of wavelengths in the range 0. Sapphires durability put to the test headtohead against. Sapphire proficiency testing test order form com pany. But the sapphire crystal used in smartphone screens is made in a lab. More scratch resistant than gorilla glass, sapphire glass has been used on camera lenses, expensive watches and, for years, on the. Our expert industry analysis and practical solutions help you make better buying decisions and get more from technology.
Beginning of a dialog window, including tabbed navigation to register an account or sign in to an existing account. I recorded a podcast with two professors of material sciences to get to the bottom of the glass vs. Rayotek is a glass and sapphire products manufacturer specialized in state of the art products for a number of applications. Glass made of artificially produced sapphire crystal al 2 o 3 monocrystalline aluminum oxide. With a hardness of 9 on the mohs scale it has a considerably higher scratch resistance and a resistance to fracture than mineral glass. Whats sapphire glass, and why would apple want it in your. A watch crystal is the clear covering over the dial. Its simply a transparent crystal that happens to take on some attractive huesyellow, purple, orange, green or redwhen it forms naturally. Dimensions, material and test procedures number of amendments.
It is typically blue, but natural fancy sapphires also occur in yellow, purple, orange, and green colors. Video shows off how scratch proof sapphire glass screens. What is sapphire glass and why does it matter for the. Jun 26, 2018 look what happen to the unisilver time sapphire glass watches if we scratch it to tough items like coins,key,knife,steel wool, stone and engraver. Rayotek is an industry leader in glass and sapphire strengthening. A video published on youtube shows how you can easily destroy the iphone 6 sapphire glass display. As one of the hardest, most durable and scratchresistant materials, sapphire offers a broad transmission range from uv to midinfrared wavelengths 250 5,000 nm. It is capable of withstanding extreme environmental conditions and fluctuations in temperature.
Water drop test on sapphire crystal glass watchuseek. Aug 29, 2014 the techs found sapphire to be 25% stronger than gorilla glass, but not the super material its been made out to be. Gasket dimensions, material and test procedures number of amendments. Sapphire cover glass adamant namiki precision jewel co.
Its time to scratch the sapphire display of the series 3 apple watch. One of the quickest ways to differentiate between glass or sapphire is with a hardness test. In september of 2007, five faceted stones and a few rough samples were submitted to the bangkok lab of the gem and jewelry institute of thailand git by a gem treater who informed the lab that they represented a new type of treatment. Could apple be using a sapphireglass hybrid or even a normal tempered glass rather than a 100 percent sapphire crystal. Blue sapphire glass filled rough, sapphire gems, rough sapphire gemstones, raw blue sapphire, loose blue sapphire, 810mm beads, 6 pieces gemsforjewels 5. Sapphire is a precious gemstone, a variety of the mineral corundum, consisting of aluminum oxide. Look what happen to the unisilver time sapphire glass watches if we scratch it to tough items like coins,key,knife,steel wool, stone and. Even though sapphire is the secondhardest transparent material after diamond, the substance suffers from a higher reflectance versus a less expensive ionstrengthened glass utilized on the entrylevel aluminum apple watch sport as well as the iphone 6 and iphone 6 plus devices.
Try wiping the glass with a microfiber cloth before carrying out the water drop test. With these properties, it is only by exceeded the diamond mohs hardness of 10 antireflective treatment. Replacement sapphire crystals can help you continue to enjoy your favorite timepiece. Sapphire phone screens not as strong as you think, says. Probably the easiest quick test is the breath test or fog test. Because of the properties of sapphire it is often used in place of glass in some applications. Sapphire glass is a type of highperformance manufactured material that is used in higherend timepieces. Rayotek is a glass and sapphire products manufacturer specializing in hightech products for a variety of applications. The battle for touchscreen supremacy could be about to heat up if apple announces sapphire for the iphone 6. Legally binding document step out from the old to the newjawaharlal nehru invent a new india using knowledge.
Water drop test on sapphire crystal glass here is a slide from my up and coming course luxury or lie identifying the genuine from the fake you can see on the rolex pepsi dial that has a sapphire tested the water always beads to a tight ball, while on a glass watch it just spreads out smears. Putting the kyocera brigadier, a sapphirescreened smartphone, through rigors. While sapphire glass is generally colorless and transparent, colored cover glass is also in demand for limited luxury watches. As a manufacturer of glass and sapphire products, rayotek provides a singlesource facility for designing, engineering and manufacturing sapphire, glass and fused quartz and silica. After quite literally subjecting the apple watch sports ionx glass to the knife in a recent scratch test video, youtuber unbox therapy is back with another cool test this time around, hes evaluating the apple watchs sapphire coated screen with a diamond tester and comparing it to the apple watch sport, lgs g watch r, the iphone 6 and a highend analog watch by tissot. Admittedly, rumors of the nextgen iphone featuring sapphire have tapered off in recent weeks, but apple is clearly very interested in the gemstone. Sapphire glass vs mineral glass test how to know if a watch. Hardlex is a trademark name for a synthetic mineral composite material produced by seiko. But the sapphire crystal used in smartphone screens is made in. Sapphire is a 9 on the mohs scale of hardness so very f. Click here a download on sapphire, ruby, ceramic, and glass balls pdf synthetic sapphire and particularly synthetic ruby materials are quickly becoming the jewels of the industry. Samsung looks to copy apple again with sapphire glass.
165 258 619 1239 57 399 1483 711 229 623 654 1031 193 1339 291 76 873 401 888 1202 443 375 753 101 874 521 494 398 1508 1287 939 1413 1042 405 920 1066 464 1412 1164 1420