top-end smartphone – Jagathselvan's Blog

The iPhone 5 looks to be the fastest smartphone we’ve ever tested With its mysterious, Apple-designed A6 processor, the iPhone 5 is unique in the world of smartphones. Most high-end phones nowadays run on one of two architectures: ARM’s Cortex-A9, which is used by Nvidia, Texas Instruments and others, and Qualcomm’s Krait. But the A6, as AnandTech discovered, is something completely differentâ€”an ARM-compatible system-on-a-chip designed, top to bottom, by Apple.

We’ll focus on five tests here. First the browser benchmarks: Sunspider, Browsermark, and Guimark 3 Bitmap all test Web browser performance. Sunspider is about JavaScript, Guimark is about interactive HTML5, and Browsermark is an overall browser benchmark. Different browsers will score differently on the same phone. We test with the default browser, because that’s what most people use.

(Since you’re wondering about Chrome, which is an optional download on Android phones, it gives similar Browsermark results to the default browser on the Samsung Galaxy S III.)

The iPhone 4S running the Safari browser in iOS 6.0 on a dual-core 800MHz A5 processor is about on par with leading Android 4.0 phones like the Samsung Galaxy S III and the Motorola Droid RAZR M, both of which are using 1.5GHz Qualcomm Snapdragon S4 processors, or their equivalent. Obviously, the difference is that Safari is a faster browser than the Android browser.

The iPhone 5 takes things to the next level with a processor that can compete with the S4 along with the fast browser. Its Browsermark score is 80 percent higher, and it shows much quicker Sunspider times. GUIMark, like most mobile on-screen graphics tests, maxes out at 60 frames per second because that’s as fast as your screen updates.

Geekbench is a processor benchmark, which tests the basic components of a phone’s system. Here you see less of a difference, but it’s still there. Look at the subscores. The A6 and the other processors do math about as fast as each other, but the “memory” and “stream” scores, both of which test loading data in and out of RAM, come out much better on the Apple device.

Mix together the two sets and you see how much of a difference the Safari browser makes, but also that the iPhone 5 still wins with the browser taken out of the picture.

GLBenchmark 2.5 is a graphics benchmark, creating and walking through simulated game scenes. Performance in the “onscreen” tests is dependent on a phone’s graphics power but also on screen resolution (you can do more frames per second if you’re pushing fewer pixels.) The “offscreen” tests are purely graphics-crunching power. The Galaxy S III has 26 percent more pixels than the iPhone 5 (921,600 to the iPhone’s 727,400) but as you can see, in the “offscreen” measure of raw graphics performance, the iPhone 5 doubles the Galaxy S III’s result. It’s simply a more powerful phone.

A phone’s hardware performance can’t be taken in isolation, but it’s definitely a piece of the puzzle. Based on these benchmarks, the iPhone 5 lives up to the promise of being twice as fast as the iPhone 4S. It’s also, for now, the fastest handheld computer sold in the US.

Last night Apple unveiled to the world their sixth generation smartphone, the iPhone 5. The device was pretty much a culmination of all the rumours that have been doing the rounds since January and the launch felt like a really bad kept secret.

Nonetheless, theÂ iPhone 5Â has received some good first impressions from the people who got hands-on time with the device at theÂ launch event.

Todayâ€™s flagship smartphones are not only about the looks and style but also about the power under their hood and what new they bring to the table in terms of their features and performance. So here we take a quick look at the specifications and the USPs of the iPhone 5 versus other flagship smartphones â€“ theÂ HTC One X,Â Samsung Galaxy S III,Â LG Optimus 4X HDÂ and theÂ Nokia Lumia 920.

The table below is a comparison of the specifications and unique features:

Models	Samsung Galaxy S III	HTC One X	LG Optimus 4X HD	Sony Xperia Ion	Nokia Lumia 920	Apple iPhone 5
Thickness	8.6mm	8.9mm	8.9mm	10.8mm	10.7mm	7.6mm
Weight	133gms	130gms	133gms	144gms	185gms	112gms
Display Size	4.8-inch	4.7-inch	4.7-inch	4.55-inch	4.5-inch	4-inch
Display Type	Super AMOLED capacitive touchscreen	Super IPS LCD2 capacitive touchscreen	True HD-IPS LCD capacitive touchscreen	LED-backlit LCD, capacitive touchscreen	IPS LCD PureMotion HD+ capacitive touchscreen	LED-backlit IPS TFT Retina display
Display Resolution	1280×720	1280×720	1280×720	1280×720	1280×768	1136×640
Pixel Density (ppi)	306	312	312	323	332	326
Built-in Storage	16/32/64 GB	32 GB (26 GB user-available)	16 GB storage (12 GB user available)	13.2 GB (12.9 GB user-available memory)	32 GB storage	16/32/64 GB
Expandable Storage	microSD, up to 64 GB	No	microSD, up to 32 GB	microSD, up to 32 GB	No	No
Rear Camera	8MP with an LED flash	8MP with an LED flash	8MP with an LED flash	12MP with an LED flash	8.7MP Carl Zeiss optics with pulse burst LED flash	8MP iSight camera
Video Recording	1080p @ 30fps	1080p @ 24fps	1080p @ 30fps	1080p @ 30fps	1080p @ 30fps	1080p @ 30fps
Front Camera	1.9MP	1.3MP	1.3MP	1.3MP	1.3MP	1.2MP
OS	Android 4.0.4 Ice Cream Sandwich upgreadable to Android 4.1 Jelly Bean	Android 4.0 Ice Cream Sandwich upgradeable to Android 4.1 Jelly Bean	Android 4.0 Ice Cream Sandwich	Android 4.0 Ice Cream Sandwich	Microsoft Windows Phone 8	iOS 6
CPU	1.4 GHz quad-core Cortex-A9	1.5GHz quad-core	1.5GHz quad-core	1.5GHz dual-core	1.5 GHz dual-coreÂ Krait	Unknown
GPU	Mali-400MP	ULP GeForce	ULP GeForce	Adreno 220	Adreno 225	Unknown
RAM	1GB	1GB	1GB	1GB	1GB	Unknown (spculated at 1GB)
Chipset	Exynos 4412 Quad	Nvidia Tegra 3	Nvidia Tegra 3	Qualcomm MSM8260 Snapdragon	Qualcomm MSM8960 Snapdragon	Apple A6
Battery	2100mAh	1800mAh	2150mAh	1900mAh	2000mAh	Unknown
Unique Features	-S Voice -Smart Stay (Eye Tracking) -Direct Dial -50GB Dropbox storage for 2 years for free -Pop up Play	-Burst mode for the camera -32GB Dropbox storage for 2 years for free -Beats Audio	-QuickMemo (instant note taking app) -Finger Tip Seek	-Bravia engine display -xLoud audio -50 GB Box.net storage for 2 years for free	-Wireless charging -Floating lens technology -Touchscreen can be used with gloves	-New Lightning dock connector -Panaroma shoots -Airplay -AirPrint

From the above chart we can notice a few similarities between all the flagship devices. For starters all of them boast of 1GB of RAM making them quite snappy, with smaller load times. The front-facing camera on all the devices was 1.3MP except the Galaxy S III, which has a 1.9MP camera. All the Android-powered smartphones run on ICS straight out of the box. All the phones feature a 720p HD resolution displays.

When the iPhone 4 was launched, it brought with it the revolutionary Retina Display. It took the competitionÂ nearly a yearÂ to catch up and bring about displays that boasted of an HD resolution (most commonly 1280×720). Whatâ€™s disappointing to see in the iPhone 5 is that even though the size of the display has gone up to 4-inches, the resolution of the display has lost its edge when compared to the competition. The iPhone 5 has a pixel density of 326ppi. That brings it close to the Sony Xperia ion, which has 323ppi. The clear winner from the above table is the Nokia Lumia 920 with 332ppi. This doesn’t mean that the displays on the other smartphones are bad, itâ€™s just a reflection that Apple, the company that once held the benchmark of smartphone displays, has lost the edge it once had in the game.

The Xperia Ion has the biggest camera sensor of the bunch, however,Â as we have seenÂ its low-light performance is nothing to write home about – something the PureView camera on the Lumia 920Â apparently excels at. We will have to wait and see what wonders the iPhone 5â€™s camera can perform. It brings with it a bunch of new features such as improved optics, an f/2.4 aperture five-element lens, a BSI sensor, Hybrid IR filter and it is roughly 20 percent smaller than the iSight on the 4S. It also features a new panorama mode that allows users to create images that are 28MP wide when stitched together. We will reserve our opinion for which is the best smartphone camera when we put them through their paces ourselves.

In terms of the battery life, we have tested all the devices except the Nokia Lumia 920 and of course, the recently launched iPhone 5. All the tested devices last for nearly a day and a half except the LG Optimus 4X HD, which boasts of 2,150 mAh battery, and lasted us for almost two days with average use. Apple promises the following battery life for the iPhone 5 â€“ 3G talktime/browsing up to 8 hours, Wi-Fi browsing up to 10 hours, video playback up to 10 hours, music playback up to 40 hours, and a standby time of up to 255 hours. If it delivers anything like the promised figures, it should be amongst the less power hungry offerings.

The Apple iPhone 5 certainly goes a long way in redefining slimness, with a thickness of just 7.6mm. If the svelte nature of a phone truly matters to you, the iPhone 5 stands out from the rest of the flagship smartphone crowd – the next slimmest device is the Galaxy S III, at 8.6mm.

The new iPhone runs on Appleâ€™s latest iteration of its mobile OS â€“ iOS 6. Apple announcedÂ iOS 6 at WWDC 2012. The company has revealed that iOS 6 will be out on September 19 and will be compatible with the following devices â€“ iPhone5, iPhone 4S, iPhone 4, iPhone 3GS, the new iPad, iPad 2 and the iPod Touch 4th gen.

With iCloud and iOS 6, Apple has a new feature called Photo stream. Apple has also brought panorama mode to the iPhoneâ€™s camera in the new OS.

We have seen the capabilities of iOS 6 and Apple showed us another glimpse of the new features of the OS. AsÂ we reported earlier, Apple has ditched Google Maps for aÂ Map app of its own. Maps for iOS 6 has been updated with features such as POIâ€™s (Point of Interests) along with turn-by-turn directions, satellite imagery, and 3D view. Apple has also ditchedÂ YouTube as a native app on iOSÂ and now users will have to download it from the App Store.

In iOS 6, apps such as Safari open in full screen mode. Apple showed off this feature on the iPhone 5 and it looked quite good.

We really had high expectations for the iPhone 5 and just how Apple would try to outsmart the competition. Frankly however, we were left a tad disappointed. Not because the device wonâ€™t deliver what it promises, but because it is exactly what we have already seen in the leaks that have been making the rounds on the internet since January.

Tag: top-end smartphone

iPhone 5 benchmarked: The fastest smartphone in the land!

Apple iPhone 5 versus competing flagship smartphones!