Samsung P6800 Galaxy Tab 7.7

                      Samsung P6800 Galaxy Tab 7.7

      Samsung Galaxy Tab 7.7 Specifications

      Tablet with support for GSM voice communication, SMS, and MMS.

                                                   General

     2G Network     GSM 850 / 900 / 1800 / 1900
     3G Network     HSDPA 850 / 900 / 1900 / 2100

     SIM                     Mini-SIM

    Announced       2011, September
     Status                Available. Released 2011, December

                                                     Body

    Dimensions     196.7 x 133 x 7.9 mm (7.74 x 5.24 x 0.31 in)
    Weight               340 g (11.99 oz)

                                                  Display

     Type                   Super AMOLED Plus capacitive touchscreen, 16M colors
     Size                     800 x 1280 pixels, 7.7 inches (~196 ppi pixel density)
     Multitouch       Yes
                                  - TouchWiz UX UI

                                                  Sound

    Alert types         Vibration; MP3, WAV ringtones
    Loudspeaker     Yes, with stereo speakers
    3.5mm jack        Yes
                                 - DNSe sound enhancement

                                                Memory

   Card slot           microSD, up to 32 GB
    Internal           16/32/64 GB storage, 1 GB RAM

                                                  Data

     GPRS               Class 33
     EDGE              Class 33
     Speed              HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
     WLAN             Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, dual-band, Wi-Fi hotspot
     Bluetooth       Yes, v3.0 with A2DP
     USB                  Yes, v2.0, USB Host

                                                Camera

     Primary         3.15 MP, 2048x1536 pixels, autofocus, LED flash, check quality
     Features        Geo-tagging
     Video              Yes, 720p@30fps, check quality
     Secondary     Yes, 2 MP

                                               Features

     OS                    Android OS, v3.2 (Honeycomb)
     Chipset           Exynos
     CPU                 Dual-core 1.4 GHz Cortex-A9
     GPU                 Mali-400MP
     Sensors          Accelerometer, gyro, proximity, compass
     Messaging     SMS(threaded view), MMS, Email, Push Email, IM
     Browser         HTML, Adobe Flash
     Radio              No
     GPS                  Yes, with A-GPS support
     Java                 Yes, via Java MIDP emulator
     Colors              Black
                                - SNS integration
                                - TV Out
                                - MP4/DivX/Xvid/FLV/MKV/H.264/H.263 player
                                - MP3/WAV/eAAC+/Flac player
                                - Organizer
                                - Image/video editor
                                - Quickoffice HD editor/viewer
                                - Google Search, Maps, Gmail,
                                   YouTube, Calendar, Google Talk, Picasa
                                - Voice memo/dial
                                - Predictive text input (Swype)

                                          Battery

                 Non-removable Li-Po 5100 mAh battery
     Stand-by        Up to 1200 h (2G) / Up to 1100 h (3G)
     Talk time       Up to 34 h 10 min (2G) / Up to 20 h (3G) 

                                           Misc

     SAR US          0.51 W/kg (head)     1.13 W/kg (body)    
     SAR EU          0.08 W/kg (head)    

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SAMSUNG GALAXY S III

 

SAMSUNG

GALAXY S III

Samsung galaxy s3 is the smartphone that started revolutions showing that speed do matter in case of smartphones.
 Though, due to technical glitches, it couldnt deliver well,it succeeded in delivering that message to user community that performance do matter.
 Samsung galaxy s3 is the record breaking seller in samsung smartphones till date.
 This smartphone got many bugs spotted and everything was fixed with the release of v4.1.2 jellybean firmware.
 The bugs that were fixed are sudden death issue which caused a smartphone to fall into a never ending sleep.
 This was the ICS bug that hit the smartphone and samsung responded well by making jellybean 4.1.2 available ahead of schedule via OTA to fix this problem.
Samsung galaxy s3 was attractive as it gave the users almost all freedom to use it. The quad core cortex A-9 did the job well.

SAMSUNG

GALAXY S III MODEL NO I9300 FULL SPECIFICATIONS:

 

General

2G Network      GSM 850 / 900 / 1800 / 1900                                          

3G Network           HSDPA 850 / 900 / 2100                                        

         4G Network          LTE 800 / 1800 / 2600                                               
   SIM                          Micro-SIM                                                        
                    Announced     2012, September                                                                  
                    Status             Available. Released 2012, September                                

Body

     Dimensions     136.6 x 70.6 x 8.6 mm (5.38 x 2.78 x 0.34 in)
                     Weight                          131 g (4.62 oz)                                                          

Display

         Type            Super AMOLED capacitive touchscreen, 16M colors              

                                   Size            720 x 1280 pixels, 4.8 inches (~306 ppi pixel density)                                   

                       Multitouch                                    Yes                                                                                                                                                     

                                   Protection                    Corning Gorilla Glass 2                                                                                                                       

                                               - TouchWiz UI

Sound

     Alert types     Vibration; MP3, WAV ringtones                

        Loudspeaker                     Yes                                         

                          3.5mm jack                       Yes                                                           

Memory

     Card slot            microSD, up to 64 GB                           
                  Internal              16 GB storage, 2 GB RAM                                 

Data

            GPRS     Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps      
                     EDGE                                 Class 12                                           
                                             Speed          HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50                           Mbps    UL, 100 Mbps DL
                                             WLAN       Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi Direct, Wi-Fi                 hotspot
                      Bluetooth             Yes, v4.0 with A2DP, EDR                                
                                NFC                                     Yes                                                           
                     USB                   Yes, microUSB v2.0 (MHL), USB On-the-go        

Camera

     Primary       8 MP, 3264x2448 pixels, autofocus, LED flash                    
                                 Features           Simultaneous HD video and image recording,                                                                                                                       geo-tagging, touch focus, face and smile detection, image stabilization, HDR  
        Video              Yes, 1080p@30fps                                                 
Secondary                Yes, 1.9 MP, 720p@30fps                  

Features

     OS     Android OS, v4.1.1 (Jelly Bean), upgradable to v4.3 (Jelly Bean)                  
Chipset                          Exynos 4412 Quad                                               
CPU                Quad-core 1.4 GHz Cortex-A9                                              
GPU                   Mali-400MP                                                                                    
Sensors         Accelerometer, gyro, proximity, compass, barometer                
Messaging        SMS(threaded view), MMS, Email, Push Mail, IM, RSS      
Browser           HTML, Adobe Flash                                                                      
  Radio                           No                                                                                         
GPS        Yes, with A-GPS support and GLONASS                       
Java        Yes, via Java MIDP emulator                                           
Colors          Titanium Gray, Sapphire Black                                  
     - ANT+ support                                  
                                     - S-Voice natural language commands and dictation 
- Smart Stay eye tracking            
  - Dropbox (50 GB storage)            
                           - Active noise cancellation with dedicated mic 
 - TV-out (via MHL A/V link)      
- SNS integration                         
                             - MP4/DivX/XviD/WMV/H.264/H.263 player
               - MP3/WAV/eAAC+/AC3/FLAC player
   - Organizer                                       
- Image/video editor                   
                                      - Document viewer (Word, Excel, PowerPoint, PDF)
- Google Search, Maps, Gmail,  
                                    YouTube, Calendar, Google Talk, Picasa             
- Voice memo/dial/commands
- Predictive text input (Swype)

Battery

          Li-Ion 2100 mAh battery
Stand-by     Up to 580 h (2G) / Up to 390 h (LTE)/ 510 h (3G)
Talk time              Up to 16 h (2G) / Up to 11 h (3G)                       

Disadvantages

1. PenTile Display, 233 ppi only

PenTile is certainly not the best display type. Even though Samsung Galaxy S3 uses this display with less ppi (233 ppi) SGS S3 Mini will certainly not look impressive.

2. No 8 MP camera, no Full HD 1080p video recording

From a mid-high range smartphone you can expect full HD video recording. Rear camera is turned down to 5 MP. This is poor, no doubt about that.

3. No dedicated camera key

It’s always a nice feeling to have a dedicated camera key. Now most high end smartphones equip a dedicated camera key. Smartphone camera is used for anytime, anywhere shooting. It lacks in this segment.

4. WVGA Display resolution, no HD 720p display

Though Samsung Galaxy S3 Mini is priced high it lacks HD 720p display. It supports WVGA 480×800 pixels resolution like other mid range smartphones. It’s not something to cheer for!

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HTC One Specs

 HTC One

HTC One. HTC’s newest smartphone features a 4.7-inch Super LCD3 display with full HD resolution of 1920 x 1080 pixels, generates 468 ppi and protected by Corning Gorilla Glass 2.
The HTC One is powered by a 1.7 GHz quad-core Qualcomm Snapdragon 600 up to 40% more powerful than the Snapdragon S4 Pro, 2GB of RAM and Adreno 320 GPU. There is 32GB or 64GB internal of storage, a 2,300 mAh battery, 4G LTE, Bluetooth 4.0, NFC and a 4MP Ultralpixel camera with BSI sensor and Optical Image Stabilization (OIS). The device runs on Android 4.1 Jelly Bean and the lastest HTC Sense version – HTC Sense 5. Now we see more details of this handset.

HTC One Specs

- BODY :
Model : HTC One
Dimensions : 137.4 x 68.2 x 9.3mm
Weight : 143g

- NETWORK :
2G : GSM 850 / 900 / 1800 / 1900
3G : HSDPA 850 / 900 / 1900 / 2100
4G : LTE

- DISPLAY :
Size : 4.7-inch
Resolution : 1920 x 1080 pixels
Density : 468 PPI
Protection : Corning Gorilla Glass 2
UI :  HTC Sense 5

- FEATURES :
OS : Android 4.1 Jelly Bean
Processor : 1.7 GHz quad-core Qualcomm® Snapdragon™ 600

RAM : 2GB
GPU : Adreno 320
Memory : 32/ 64 GB
Card slot : No

- CAMERA :
Primary : 4MP UltraPixel Camera
Features : BSI sensor, Pixel size 2.0 µm, Sensor size 1/3',Dedicated HTC ImageChip™ 2, F2.0 aperture and 28 mm lens, Optical Image Stabilization (OIS)
Front : 2.1 MP
Video : 1080p Full HD video recording for both front and back cameras with HDR Video

- CONNECTIVITY :
Bluetooth 4.0
WI-FI 802.11 a, b, g, n
USB 2.0
HDMI and NFC Support
3.5 mm stereo audio jack

- BATTERY :
Capacity : 2300 mAh

- SOUND :
Dual frontal stereo speakers with built-in amplifiers
HTC BoomSound
 

Advantage


   
    Great sound, especially if you use Beats headphones
    Fantastic web browsing experience.
    Fast performance. Gaming, internet, browsing apps all comes easily to the HTC One X
    Excellent camera, delivering great results in most conditions. It also takes pictures very quickly, making it great for capturing those fleeting moments

Disadvantages



    4MP camera has disappointing performance in good lighting conditions
    Lacks a microSD card slot
    Awkwardly-placed and uncomfortable power button
    Sense UI still lacks connectivity toggles in notification area
    No user replaceable battery
    Battery capacity not much.
    Poor video and audio codec support out of box

Great email experience

The single best feature of the HTC One X is it 4.7in Super IPS display with a HD pixel resolution of 720 x 1,280

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Samsung Galaxy S4 Specs

Samsung Galaxy S4 SpecsGeneral: Quad-band 2G/quad-band 3G/Optional LTE connectivity
Form factor: Touchscreen bar phone
Dimensions: 136.6 x 69.8 x 7.9mm, 130 g
Display: 4.99" 16M-color Super AMOLED HD capacitive touchscreen with a resolution of 1920 x 1080 pixels (441ppi)
Chipset: Exynos 5410 Octa / Snapdragon 600
CPU: 1.6 GHz Quad-core ARM Cortex-A15 and 1.2 GHz quad-core ARM Cortex-A7 / 1.9GHz Krait 300
GPU: PowerVR SGX 544MP3 / Adreno 320
RAM: 2GB
OS: Android 4.2.2 (Jelly Bean)
Memory: 16/32GB/64GB storage, microSD card slot
Still camera: 13 megapixel auto-focus camera, face detection, touch focus and image stabilization, Dual Shot, Cinema Photo; 2MP front facing camera, video-calls
Video camera: Full HD (1080p) video recording at 30fps
Connectivity: Wi-Fi a/b/g/n/ac, Wi-Fi hotspot, Bluetooth 4.0, standard microUSB port with MHL features (TV Out, USB host), GPS receiver with A-GPS and GLONASS, 3.5mm audio jack, NFC, Infrared port
Battery: 2600 mAh
Misc: TouchWiz UI, Impressively rich video/audio codec support, built-in accelerometer, Smart stay and Smart rotation eye-tracking, Smart pause, Smart scroll, S Health, Air Gestures, humidity sensor, temperature sensor

Advatanges

The Samsung Galaxy S4 comes with a number of advanced features and apps that are exclusive for now, but will make their way to older devices via updates. One of the coolest apps is called Group Play. It shares various multimedia across multiple devices in the same room but unlike DLNA it's interactive.

Group Play
One use case is to play a music track on the Samsung Galaxy S4 and use multiple phones as speakers. You can pick the role of each phone (e.g. left channel, right, all the way up to surround sound). This way you can control the music from one phone but use the loudspeakers of all.

Multiple phones turn into a multi-channel audio system
Of course, the other phones will need to support Group Play - the phones communicate over Wi-Fi (your Galaxy S4 becomes a hotspot that others connect to) and the pairing is done via NFC.
More useful are the options to share a picture or a document - you can have the same picture appear on everyone's phone and you can draw over it if you need to highlight a certain element of the image.

Sharing a photo and drawing over it
Finally, perhaps the coolest feature of Group Play is that it allows for multiplayer games to be played on several phones simultaneously. Of course, only supported games work - there was a poker and puzzle games preloaded on our unit with Asphalt7 and Gun Bros offered as other games that support Group Play multiplayer.

Group Play enables multiplayer games
Moving on, there's S-Link, another way to share content between devices. Unlike Group Play, S-Link is intended for personal use. You can link the phone to a computer that is synced with Dropbox, SkyDrive or SugarSync and remotely access content on that device.

S Link lets you access content from your computer remotely
Then there's S Voice - it has all the features we're already familiar with, but also comes with a car mode that simplifies the interface and makes text bigger. S Voice can be used to initiate a call, dictate text, play music, open an app, change a setting, make a memo (including voice memo), add a reminder, schedule an event, set an alarm or timer, check the weather, do a search on the internet, look for local listings (e.g. nearby restaurants) and even get an answer to a question.

S Voice has a car mode, plenty of features
S Voice does duplicate parts of Google Now, but it adds a lot of new functionality (it even has more features than Siri). Some of these features are available outside of S Voice too, so you can set the Galaxy S4 to answer a call or snooze an alarm by voice commands even when S Voice isn't running. The problem with S Voice is not nearly as fast or as accurate at recognizing your speech input as Now.
S Translator will help travelers - it can translate between two languages using either typed text or by using speech recognition. It can read out the resulting translation too, if you don't thing your Korean accent can cut it. S Translator supports all the widely-spoken languages - English, Chinese, Spanish, Portuguese, French, German, Italian, Japanese and, of course, Korean.

S Translator can be invaluable when traveling
This app can work together with Photo Reader, which employs Optical Character Recognition so you can just snap a photo of the text instead of having to type it in (which can be quite a challenge, imagine typing Chinese if you've never studied it).

Photo Reader can read the text for you and sent it to S Translator
On our Samsung Galaxy S4 unit, the Cento OnTV was the one that works with the built-in IR emitter on the top of the phone. The app starts out by asking your zip code and pulls up a number of TV service providers in that area.

This is so that the app can show you a TV guide with shows currently on or upcoming on the channels offered by the service provider. You can read a description of the show, check out its popularity in up/down votes (and vote yourself, of course) and comments. You can also set a reminder for a show.
Anyway, the key element of the app is the IR remote control functionality. The app can control TVs, DVD and Blu-ray players, streaming media players and air conditioners. Devices are organized by rooms.

Adding a new room and a new device
One thing we really liked about the app is that it knows some home setups are messy - some let you change channels with the TV remote, others require you to use the set-top box remote for that. Same for the audio, you might be using the TV to output the sound or an AV receiver. The app will ask about your setup and present a unified remote control interface even if you have multiple hardware remotes to control all the devices.

13 megapixel auto-focus camera
We do like what Samsung has done with the Galaxy S4 camera, too - powerful features hide behind one of the simplest UIs yet. The Galaxy S4 packs the best ideas of several competing flagships into one, we'll spend more time on those later. For now let's just say the image quality looks promising.

The Battery: 2600 mAh
The Samsung Galaxy S4 is about the same size and weight as the Galaxy S III, except that the new model is slightly thinner. Even so, the battery capacity has increased by 500mAh to a nicely sounding 2,600mAh total.

Disadvantages

Design and handling
The Samsung Galaxy S4 design is the part that has changed the least compared to the Galaxy S III. The smartphone uses the same Hyperglazed finish, on account of which the predecessor was bashed for feeling like a plastic toy rather than a flagship proper. And the Galaxy S4 will most likely receive the same criticism. After all, it doesn't come anywhere near the premium feel of a Sony Xperia Z, let alone the HTC One.

Water and Dust Resistance
The Samsung Galaxy S4 come out without any new features of body resistance  It doesn't offer what the Xperia Z offer. From this we should be careful when we hold the device in order to hit the into the water.

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