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Global Ophthalmic Lasers Market to Reach $1.2 Billion by 2026 Lasers hold tremendous value to ophthalmologists given the power of the light beam to reshape cornea for enhancing its focus, creating a channel for easing intraocular pressure and cauterization of tiny hemorrhages. One of the major applications of lasers in the area has been the correction of nearsightedness, which has become a routine elective procedure in this area. Laser Blended Vision technique is another technique gaining growth for treatment of presbyopia. Application of lasers is also growing beyond vision correction, with significant research work paving its application in cataract surgeries and diagnostic retinal imaging among others. Use of ophthalmic lasers not only results in increased accuracy and efficacy of operations performed, but also enables treatment of patients on outpatient basis, thus avoiding both hospitalization as well as extended recovery time.
OnePlus 9 versus Galaxy S21: which one should you buy? phandroid.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from phandroid.com Daily Mail and Mail on Sunday newspapers.
publishUpdated Feb 16th, 2021, 2:52 pm For years, Samsung’s Galaxy smartphones were considered the best Android devices to own if you wanted to take the best pictures possible. That all came crashing down when Google stepped in with its Pixel smartphones. On paper, Samsung still had the upper hand since its devices used better sensors, but Google’s computational photography approach allowed the software to do most of the work, allowing its phones to deliver better images. In 2021, Samsung decided to take a step back with the Galaxy S21 and keep mostly the same camera hardware that was featured on the Galaxy S20 from the previous year and refine its performance through software. The approach shows that Samsung’s camera engineers are getting better at fine-tuning the hardware to deliver better images through improved software. That being said, our side-by-side Samsung Galaxy S21 versus Pixel 5 camera comparison shows Samsung is still a few steps behind where it needs to be if it truly wants to compete with Google.
In this article, we’ll compare the Samsung Galaxy S21 vs OnePlus 8T. Think of these two phones as more affordable flagship-grade offerings from the two
For the next few months, there are gonna be a lot of questions about whether you should opt for Samsung's spin on Android, or if you should go with Stock Android. That's comparison is going to be even further magnified with the Samsung Galaxy S21, which is launching with One UI 3.1, based on Android 11. Meanwhile, of course, the Pixel 5 is Google's flagship device until the Fall of 2021, which launched with Android 11 back in October. There are some similarities between these two devices, as the Galaxy S21 measures in at 6.2-inches, slightly edging out the 6-inch display of the Pixel 5. Both of these feature 8GB of RAM and have a base storage of 128GB, along with display resolutions of 2400 x 1080. The differences begin to shift from there, as the S21 may have lower pixel density but has the added benefit of Samsung's 120Hz dynamic refresh rate. On the other hand, Google's Pixel 5 features a 90Hz refresh rate, which should be fine for most people, but it's not the best available. Pixel 5 & Pixel 4a 5G review: not your usual upgrade Speaking of best available, that's where the processor comes into play, as the Galaxy S21 is powered by the Snapdragon 888. This provides faster speeds and is more power-efficient compared to the Snapdragon 765G found in Pixel 5. The Galaxy S21 gets another nod thanks to the triple-camera array, although we'll have to wait to see how it stacks up to Google, which has had vastly superior image processing compared to other handsets for the last couple of years. If you're concerned about the price, you'll want to go ahead and grab the Pixel 5, as it's priced at just $699, $100 cheaper than the S21. Something to consider, however, is that Samsung is offering some pretty great trade-in deals for those who want to pick up the Galaxy S21 so you can knock a little bit off of the retail price of $799. Nevertheless, these are two worthy competitors for those who want a smaller Android smartphone and don't necessarily need all of the latest and greatest features packed into a phone. Samsung Galaxy S21 vs Pixel 5 Spec Comparison Samsung Galaxy S21 Pixel 5 Price $799 $699 Screen size 6.2-inches 6.0-inches Resolution 2400x1080 2400x1080 Density 421 ppi 432 ppi Processor Qualcomm Snapdragon 888 Qualcomm Snapdragon 765G RAM 8GB 8GB Storage 128/256 GB 128GB Battery 4000 mAh 4080 mAh OS Android 11 Android 11 Rear camera Triple cameras: 12MP Dual Pixel AF, OIS, F1.8, 1.8µm (main), 12MP FF, FOV 120° F2.2, 1.4µm (ultrawide), 64MP Phase Detection AF, Hybrid Optic 3X, OIS F2.0, 0.8µm (telephoto) Dual cameras: 12.2 MP, f/1.7, 27mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS, 16 MP, f/2.2, 107˚ (ultrawide), 1.0µm Front camera 10MP Dual Pixel AF, FOV 80°, F2.2, 1.22µm 8 MP, f/2.0, 24mm (wide), 1/4.0", 1.12µm Bluetooth v5.1 v5.0 NFC Yes Yes Dimensions 71.2 x 151.7 x 7.9mm 144.7 x 70.4 x 8 mm Weight 171g 151g Water Resistance IP68 IP68 Wireless Charging Yes Yes Special features 25W fast charging, 15W wireless charging, 120Hz dynamic refresh display, mmWave & Sub6 5G, Wi-fi 6E, ultrasonic fingerprint sensor 18W fast charging, reverse wireless charging, 90Hz refresh rate display, 5G connectivity
Geeky Gadgets 7:00 am Samsung has announced its latest smartphones, there are three models in the range, the Galaxy S21, Galaxy S21+ and the Galaxy S21 Ultra. In this article we will focus on the Galaxy S21 5G and the Galaxy S21+ 5G, the S21 comes with a 6.2 inch display with a FHD+ resolution of 2400 x 1080 pixels, the S21+ has a 6.7 inch display with the same resolution. The handsets will feature different processors by region either new new Exynos 2100 or the new Qualcomm Snapdragon 888 processor, 8GB of RAM and a choice of 128GB or 256GB of storage. The devices come with triple rear cameras with a 64 megapixel telephoto camera, a 12 megapixel ultra wide camera and a 12 megapixel dual pixel camera. On the front of the device there is a 10 megapixel dual pixel camera.
Now that the Galaxy S21 lineup has officially been unveiled, it's time to start determining how these devices stack up against the competition. One of the most popular phones of 2020, the OnePlus 8 Pro, continues to be a fan-favorite even after the release of the OnePlus 8T. However, should you upgrade to one of Samsung's latest devices? At first glance, it may seem like there are some similarities, but the truth is that the 8 Pro still has a lot going for it compared to the S21+. Both devices measure around 6.7-inches, but the 8 Pro gets a leg up with its QHD+ resolution. On the bright side, Samsung brings its 120Hz Adaptive Refresh Rate to the S21+, while the 8 Pro also features a 120Hz refresh rate. The biggest difference between these two comes down to the processor, thanks to Samsung including the latest Snapdragon 888 chipset. The 8 Pro is powered by the Snapdragon 865, which is still more than capable of handling anything you may need to throw at it. OnePlus pulls ahead a little bit further thanks to the quad-camera array, including a 48MP primary sensor, 8MP telephoto lens, 48MP ultrawide, and 5MP color filter. The S21+ features just a triple camera setup, although Samsung is well-known for providing a better camera experience overall. If you were hoping for a boundary-pushing handset with the S21+, you'll be a bit disappointed. Samsung has included all of the latest and greatest features for the S21 Ultra, which is $200 more expensive. Meanwhile, the OnePlus 8 Pro is the best handset the company is currently offering. Both of these devices are great, but you don't necessarily need to upgrade to the S21+ if you already own the 8 Pro. But if you are looking at both of these as upgrade options, we would still recommend the 8 Pro over the S21+. Samsung Galaxy S21+ vs OnePlus 8 Pro Spec Comparison Samsung Galaxy S21+ OnePlus 8 Pro Price $999 $899/$999 Screen size 6.7-inches 6.78-inches Resolution 2400x1080 1440 x 3168 Density 394 ppi 513 ppi Processor Qualcomm Snapdragon 888 Qualcomm Snapdragon 865 RAM 8GB 8 / 12 GB Storage 128/256 GB 128 / 256 GB Battery 4800 mAh 4510 mAh OS Android 11 Android 10 Rear camera Triple cameras: 12MP Dual Pixel AF, OIS, F1.8, 1.8µm (main), 12MP FF, FOV 120° F2.2, 1.4µm (ultrawide), 64MP Phase Detection AF, Hybrid Optic 3X, OIS F2.0, 0.8µm (telephoto) Quad-cameras: 48MP, f/1.78, (standard), 8MP, f/2.4 (telephoto), 48MP, f/2.2, 119 degrees (ultrawide), 5MP, f/2.4 (color filter) Front camera 10MP Dual Pixel AF, FOV 80°, F2.2, 1.22µm 16MP, f/2.4 Bluetooth v5.1 v5.1 NFC Yes Yes Dimensions 75.6 x 161.5 x 7.8mm 165.3 x 74.35 x 8.5 mm Weight 202g 199 g Water Resistance IP68 N/A Wireless Charging Yes Yes Special features 25W fast charging, 15W wireless charging, 120Hz dynamic refresh display, mmWave & Sub6 5G, Wi-fi 6E, ultrasonic fingerprint sensor, Ultra Wide Band 30W fast charging, 30W wireless fast charging, Reverse wireless charging, In-display fingprint sensor, 120 Hz display
As expected, Samsung unveiled three new smartphones today for its 2021 lineup. The new Samsung Galaxy S21, Galaxy S21+ and Galaxy S21 Ultra are finally here, ushering in better performance and imaging capabilities when compared to last year's models. Below you will find all the details you'll need if you're interested in the specifications, pricing and availability of the three new Samsung smartphones. Samsung Galaxy S21 series pricing Pricing for the new Samsung Galaxy S21 smartphones is pretty straightforward. While Samsung's flagship devices have seen significant price increases over the past few years with the introduction of new technologies like 5G and the ultrasonic fingerprint sensor, all three devices are $200 cheaper than their 2020 counterparts. Samsung Galaxy S21: $799 Samsung Galaxy S21+: $999 Samsung Galaxy S21 Ultra: $1,199 Samsung is also offering $100, $150 or $200 in Samsung credit for the respective pre-order of the Galaxy S21, S21+ or the S21 Ultra through samsung.com. Samsung Galaxy S21 series specifications The new Samsung Galaxy S21 and S21+ are very similar this year. The main differences come down to battery capacity and display sizes. This allows the Samsung Galaxy S21 Ultra to stand out even more with its 108MP main camera, 10X zoom camera, higher resolution display, and S Pen support. Samsung Galaxy S21 Samsung Galaxy S21+ Samsung Galaxy S21 Ultra Price $799 $999 $1199 Screen size 6.2-inches 6.7-inches 6.8-inches Resolution 2400x1080 2400x1080 3200x1440 Density 421 ppi 394 ppi 515 ppi Processor Qualcomm Snapdragon 888 Qualcomm Snapdragon 888 Qualcomm Snapdragon 888 RAM 8GB 8GB 12 /16GB Storage 128/256 GB 128/256 GB 128/256/512 GB Battery 4000 mAh 4800 mAh 5000 mAh OS Android 11 Android 11 Android 11 Rear camera Triple cameras: 12MP Dual Pixel AF, OIS, F1.8, 1.8µm (main), 12MP FF, FOV 120° F2.2, 1.4µm (ultrawide), 64MP Phase Detection AF, Hybrid Optic 3X, OIS F2.0, 0.8µm (telephoto) Triple cameras: 12MP Dual Pixel AF, OIS, F1.8, 1.8µm (main), 12MP FF, FOV 120° F2.2, 1.4µm (ultrawide), 64MP Phase Detection AF, Hybrid Optic 3X, OIS F2.0, 0.8µm (telephoto) Quad-cameras: 108MP Phase Detection AF, OIS, F1.8, 0.8µm *Nona binning: 12MP, 2.4µm (main), 12MP Dual Pixel AF, FOV 120°, F2.2, 1.4µm (ultrawide), 10MP Dual Pixel AF, Optical 3x, OIS, F2.4, 1.22µm (telephoto),: 10MP Dual Pixel AF, Optical 10x, OIS, F4.9, 1.22µm (telephoto) Front camera 10MP Dual Pixel AF, FOV 80°, F2.2, 1.22µm 10MP Dual Pixel AF, FOV 80°, F2.2, 1.22µm 40MP Phase Detection AF, FOV 80°, F2.2, 0.7 µm Bluetooth v5.1 v5.1 v5.1 NFC Yes Yes Yes Dimensions 71.2 x 151.7 x 7.9mm 75.6 x 161.5 x 7.8mm 75.6 x 165.1 x 8.9mm Weight 171g 202g 229g Water Resistance IP68 IP68 IP68 Wireless Charging Yes Yes Yes Special features 25W fast charging, 15W wireless charging, 120Hz dynamic refresh display, mmWave & Sub6 5G, Wi-fi 6E, ultrasonic fingerprint sensor 25W fast charging, 15W wireless charging, 120Hz dynamic refresh display, mmWave & Sub6 5G, Wi-fi 6E, ultrasonic fingerprint sensor, Ultra Wide Band 25W fast charging, 15W wireless charging, 120Hz dynamic refresh display, mmWave & Sub6 5G, Wi-fi 6E, ultrasonic fingerprint sensor, Ultra Wide Band, S Pen support, 8K video capture Samsung Galaxy S21 series avaialbility Pre-order for the Samsung Galaxy S21 smartphones kicks off today and run through January 28th. Retail availability kicks off on January 29th in the US and around the globe. The phones will be available from all major service providers in the US, including T-Mobile, AT&T and Verizon. Samsung Galaxy S21 series color options Galaxy S21: Phantom Violet, Phantom Gray, Phantom Pink and Phantom White, Phantom Gold and Phantom Red Galaxy S21+: Phantom Violet, Phantom Silver and Phantom Black, Phantom Gold and Phantom Red Galaxy S21 Ultra: Phantom Silver, Phantom Black, Phantom Titanium, Phantom Navy and Phantom Brown