My mobile device

My First mobile Device

               The first mobile phone for me was Siemens CL75. This phone was one of the first to use. I got this mobile phone when I studied at high school in 2006 and my mother gave it for me in order to contact me after the school. I felt very surprise then that I finally had my own mobile device, The price at that time was not expensive. I still have it until now.

               I would like to introduce all of mobile phone that I ever used. First of all, Siemens CL75 Second,Nokia N85 and Now, Iphone 4S

Siemens CL75

**Specification**

GENERAL	2G Network	GSM 900 / 1800 / 1900
	SIM	Mini-SIM
	Announced	2005, 1Q
	Status	Discontinued

BODY	Dimensions	87 x 44 x 23 mm, 74 cc (3.43 x 1.73 x 0.91 in)
	Weight	90 g (3.17 oz)

DISPLAY	Type	TFT, 256K colors
	Size	128 x 160 pixels
		- Second external 65K colors display, CSTN (96 x 64 pixels)

SOUND	Alert types	Vibration; Downloadable polyphonic ringtones
	Loudspeaker	No
	3.5mm jack	No

MEMORY	Card slot	No
	Phonebook	500 x 20 fields, Photo call
	Call records	10 dialed, 10 received, 10 missed calls
	Internal	11 MB
		- 100 short messages

DATA	GPRS	Class 10 (4+1/3+2 slots), 32 - 48 kbps
	EDGE	No
	WLAN	No
	Bluetooth	No
	Infrared port	Yes
	USB	Yes

CAMERA	Primary	VGA, 640x480 pixels
	Video	Yes
	Secondary	No

FEATURES	Messaging	SMS, EMS, MMS, Instant Messaging
	Browser	WAP 2.0/xHTML
	Radio	No
	Games	2- Angels&Clouds, C’est La Vie + downloadable
	GPS	No
	Java	Yes, MIDP 1.0
	Colors	Silk Flower Red, Pin Striped Black
		- Push to talk - Predictive text input - Organizer - Voice memo

BATTERY		Standard battery, Li-Ion 780 mAh
	Stand-by	Up to 220 h
	Talk time	Up to 3 h

               I used it for 3 years because battery had broken and i cannot open it. So i told my mother to buy a new one is that Nokia N85 at that time is the popular one so i decided to choose this one for my second mobile device.

My second mobile Device

N85

**Specification**

GENERAL	2G Network	GSM 850 / 900 / 1800 / 1900
	3G Network	HSDPA 900 / 1900 / 2100
		HSDPA 850 / 1900 / 2100 - American version
	SIM	Mini-SIM
	Announced	2008, August. Released 2008, October
	Status	Discontinued

BODY	Dimensions	103 x 50 x 16 mm, 76 cc (4.06 x 1.97 x 0.63 in)
	Weight	128 g (4.52 oz)

DISPLAY	Type	AMOLED, 16M colors
	Size	240 x 320 pixels, 2.6 inches (~154 ppi pixel density)
		- Touch-sensitive Navi wheel

SOUND	Alert types	Vibration; Downloadable polyphonic, monophonic, MP3 ringtones
	Loudspeaker	Yes, with stereo speakers
	3.5mm jack	Yes

MEMORY	Card slot	microSD, up to 8GB, hotswap, 8GB card included
	Internal	74 MB

DATA	GPRS	Class 32
	EDGE	Class 32
	Speed	HSDPA, 3.6 Mbps
	WLAN	Wi-Fi 802.11 b/g, UPnP & DLNA technology
	Bluetooth	Yes, v2.0 with A2DP
	USB	Yes, microUSB v2.0

CAMERA	Primary	5 MP, 2592x1944 pixels, Carl Zeiss optics, autofocus, LED flash
	Video	Yes, VGA@30fps
	Secondary	CIF videocall camera

FEATURES	OS	Symbian OS 9.3, S60 rel. 3.2
	CPU	369 MHz ARM 11
	Sensors	Accelerometer
	Messaging	SMS, MMS, Email, Instant Messaging
	Browser	WAP 2.0/xHTML, HTML, Adobe Flash Lite
	Radio	Stereo FM radio with RDS; FM transmitter; Visual radio
	GPS	Yes, with A-GPS support; Nokia Maps 2.0
	Java	Yes, MIDP 2.1
	Colors	Copper, Black
		- Dual slide design - MP4/WMV/H.263/H.264 player - MP3/WAV/eAAC+/WMA player - Organizer - Document viewer (Word, Excel, PowerPoint, PDF) - Voice dial/memo - Push to talk - TV-out - Predictive text input

BATTERY		Standard battery, Li-Ion 1200 mAh (BL-5K)
	Stand-by	Up to 363 h (2G) / Up to 363 h (3G)
	Talk time	Up to 6 h 50 min (2G) / Up to 4 h 30 min (3G)

MISC	SAR US	1.03 W/kg (head)     0.79 W/kg (body)
	SAR EU	0.81 W/kg (head)
	Price group

TESTS	Loudspeaker	Voice 67dB / Noise 65dB / Ring 71dB
	Audio quality	Noise -94.4dB / Crosstalk -88.1dB

                This model is very popular at that time. I like it very much so it made me happy. It can accessed an internet, play game, chat, etc. And one thing i like most is camera it had 5 MP. Therefore, this Nokia N85 can still work but i did not use it. Because battery can not work well and i have a new one of iPhone 4S.

My last mobile Device

iPhone 4S

**Specification**

          

GENERAL	2G Network	GSM 850 / 900 / 1800 / 1900
	3G Network	HSDPA 850 / 900 / 1900 / 2100
	SIM	Micro-SIM
	Announced	2010, June
	Status	Available. Released 2010, June

BODY	Dimensions	115.2 x 58.6 x 9.3 mm (4.54 x 2.31 x 0.37 in)
	Weight	137 g (4.83 oz)

DISPLAY	Type	LED-backlit IPS TFT, capacitive touchscreen, 16M colors
	Size	640 x 960 pixels, 3.5 inches (~330 ppi pixel density)
	Multitouch	Yes
	Protection	Corning Gorilla Glass, oleophobic coating

SOUND	Alert types	Vibration, proprietary ringtones
	Loudspeaker	Yes
	3.5mm jack	Yes

MEMORY	Card slot	No
	Internal	8/16/32 GB storage, 512 MB RAM

DATA	GPRS	Class 10 (4+1/3+2 slots), 32 - 48 kbps
	EDGE	Class 10, 236.8 kbps
	Speed	HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps
	WLAN	Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
	Bluetooth	Yes, v2.1 with A2DP
	USB	Yes, v2.0

CAMERA	Primary	5 MP, 2592 x 1936 pixels, autofocus, LED flash, check quality
	Features	Touch focus, geo-tagging, HDR
	Video	Yes, 720p@30fps, LED video light, geo-tagging, check quality
	Secondary	Yes, VGA, 480p@30fps, videocalling over Wi-Fi only

FEATURES	OS	iPhone OS 4, upgradable to iOS 6.0
	Chipset	Apple A4
	CPU	1 GHz Cortex-A8
	GPU	PowerVR SGX535
	Sensors	Accelerometer, gyro, proximity, compass
	Messaging	iMessage, SMS (threaded view), MMS, Email, Push Email
	Browser	HTML (Safari)
	Radio	No
	GPS	Yes, with A-GPS support
	Java	No
	Colors	Black, White
		- Scratch-resistant glass back panel - Active noise cancellation with dedicated mic - iCloud cloud service - Twitter and Facebook integration - Maps - Audio/video player/editor - Image viewer/editor - Voice memo - TV-out - Document viewer - Predictive text input

BATTERY		Standard battery, Li-Po 1420mAh
	Stand-by	Up to 300 h (2G) / Up to 300 h (3G)
	Talk time	Up to 14 h (2G) / Up to 7 h (3G)
	Music play	Up to 40 h

MISC	SAR US	1.17 W/kg (head)     1.11 W/kg (body)
	SAR EU	0.93 W/kg (head)     0.74 W/kg (body)
	Price group

TESTS	Display	Contrast ratio: 1242:1 (nominal) / 2.016:1 (sunlight)
	Loudspeaker	Voice 65dB / Noise 60dB / Ring 66dB
	Audio quality	Noise -90.1dB / Crosstalk -89.6dB
	Camera	Photo / Video

               I love this one!. I still with me it also my friend 55. I can do anything. Playing game, chatting with friends,seeing a movies,etc. I told my mother to buy it for me. Ago, she said that if i got A in any subject she will buy a new bag but i disagree with her so i told her that i had many bags and i would like to have a new mobile phone. Therefor i offer iPhone 4S then i got it. Love my mom so much :)