The Apple iPhone 5s, just as its sibling, the iPhone 5, comes with a big 4-inch screen. At the same time, it has become thinner, with a more elongated body. The iPhone 5s is powered by a new A7 chip that’s twice as powerful as the chip on the preceding iPhone 4S. It’s also among the first few iPhones with 4G LTE, supporting not just American frequencies, but LTE networks across the globe.
Design and hardware
Though it maintained most of the features from its older sibling, the iPhone 5s stands out differently from all the other iPhones before it with the Touch ID feature; a fingerprint recognition system built straight into their laser-cut sapphire home button which is also surrounded by a metallic ring, allowing for not just an easier unlocking of the phone, but also an authentic and reliable security for purchases made in both the App Store and iTunes Store.
Specs, display, sound
Inside the iPhone 5s you'll find a new dual-core A7 CPU running at a reported 1GHz, 1GB of RAM, between 16GB and 64GB of storage, and an assortment of radios supporting Wi-Fi 802.11a/b/g/n on both 2.4GHz and 5GHz frequencies, 3G and LTE on both CDMA and GSM networks, and a GPS chip. LTE speeds were excellent on the device, and general performance seemed excellent, which is no slouch.
The device also features new cameras; an 8 megapixel shooter on back and a 1.2 megapixel version around front, and sports a compass, proximity sensor, ambient light sensor, gyroscope, and accelerometer. As you may have heard, Apple has increased the size of the display on the iPhone 5s to 4 inches (at an 1136 x 640 resolution) just like its sibling, the iPhone 5, as opposed to the 3.5-inch screens that have dominated every other model in the line.
Prior to the release of the new phone, there were many people who argued that the 3.5-inch display was scientifically perfect. The sound on the new iPhone is crystal clear for both incoming audio on the earpiece or speaker, and outgoing audio from the mic on the device. Apple has included three microphones on the new device to pick up sound as well as help with noise reduction, and it seems to be working.
Cameras
A fine camera by point-and-shoot standards. The pictures from the iSight shooter on the back of the device look crisp, clear, and ultra-defined. The depth of field is shallow enough that you're able to produce shots that look dramatic without verging into parody. Wider shots looked fantastic as well, and macro performance was excellent. The burst mode feature in the iPhone 5s makes it possible to take lots of pictures, in a very short time.
Video taking is also made easier compared to the iPhone 5 as the iPhone 5s comes with an upgraded camcorder allowing for a recording to be made at 120 fps, 1280x720 (720p HD) as compared to the 30 fps that the iPhone 5 was able to do. This makes video shooting much more smoother and fluid, giving a better quality to the footage taken.
Lightning port
The new Lightning port Apple introduced caused something of a stir in the world of accessory makers, as well as users who've collected countless iPhone add-ons over the years — all of which utilize the now-old 30-pin dock connector. Though Apple will make adapters available, some functionality will be lost in translation: the new connectors won't support video out or iPod-out, which will render some setups non- or partially-functioning. This is particularly true for automakers, some of whom have already released statements noting reduced operation when the adapter is in use.
Performance
Faster performance on the iPhone 5s was not exactly unexpected. Every year, Apple bests itself in the speed of operation for its phones, and there is no doubt the company would accomplish a bump in the new device. After touting what the A6 processor and its GPU could do on stage at its event, the iPhone 5s would feel faster than its predecessor. the only surprise was that the increase in speed wasn't quite as noticeable between the 5 and the 5s. That may have more to do with the still-excellent performance of the iPhone 4S (particularly with iOS 7) than it does with the A6.
System
OS : iOS 6.0~7.1(Please upgrade it by yourself)
CPU : A6 dual core, 1.0GHz; GPU: PowerVR SGX543 MP3
ROM : 16GB
RAM : 1GB
Screen
Display Size : 4.0 Inch
Type : Retina screen, capacitive screen
Resolution : 1136 x 640 pixels, 326 PPI
Support Format
Ringtones Type : Polyphonic/MP3
Audio File Format : MP3/WAV/AMR/AWB
Video File Format : 3GP/MPEG4
Image File Format : JPEG/BMP/GIF/PNG/GIF
E-book Format : TXT/CHM/DOC/HTML
FM Radio : Yes
Earphone Port : 3.5mm
Card Extend : No
Data Transfer& Connectivity
Data transfer : USB/Bluetooth
Mobile internet : WAP/WiFi
General
Camera/Picture Resolution : Dual Cameras,1.2MP front camera; 8.0MP iSight back camera F2.2, with flashlight, autofocus, face detection, panorama, etc
Language : English, Chinese, French, German, Italian, Japanese, Korean, Spanish, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, Greek, Hebrew, Hungarian, Indonesian, Malay, Norwegian, Polish, Portuguese, Romanian, Russian, Slovak, Swedish, Thai, Turkish, Ukrainian, Vietnamese
Phonebook : 500
Message : SMS/MMS
Input : Handwrite/Keypad
TV : No
GPS : Yes, built in, support both GPS and GLONASS
JAVA : No
WIFI : Yes, 802.11 b/g/n
Bluetooth : Yes, v4.0
Gravity Sensor : Yes
Multi-Touch : Yes
Dimensions : 123.8 x 58.6 x 7.6mm/4.87 x 2.31 x 0.3 inch
Net Weight(Including battery) : 112g
Standby Time : Up to 250 hours
Other Feature : Apple Store, Siri, Face Time, iCloud, 3G, WIFI, GPS, Bluetooth, Ebook, Email, Messaging,
wallpapers, calendar, calculator, clock, camera, etc