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Samsung SGH-T155G vs Samsung SGH-T105G

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Samsung SGH-T155G

User Rating - 6.5

Posted: 16 Nov 2009
Market Status: Released US carrier availability: Tracfone - Available (since 18 Aug 2010)

Samsung SGH-T105G

User Rating - 6.4

Posted: 18 Mar 2010
Market Status: Released US carrier availability: Tracfone - Available (since 18 Mar 2010)

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Design
Device type	Basic phone	Basic phone
Form factor	Clamshell	Candybar
Dimensions	3.57 x 1.72 x 0.78 inches (91 x 44 x 20 mm)	4.23 x 1.80 x 0.58 inches (107 x 46 x 15 mm)
Weight	2.86 oz (81 g) the average is 4.4 oz (125 g)	2.29 oz (65 g) the average is 4.4 oz (125 g)
Design features	Numeric keypad, Soft keys, D-Pad (2)	Soft keys, D-Pad (2)

Display
Physical size	1.5 inches	1.5 inches
Resolution	128 x 128 pixels	128 x 128 pixels
Pixel density Pixel density - The pixel density of a display represents the number of pixels over an area of one inch. It’s measured in “pixels per inch”, or ppi. The higher the number, the more detailed and good-looking the display is.	119 ppi	121 ppi
Technology Technology - There are two main screen technologies currently used in phones and tablets: LCD and AMOLED. The former usually features a light source and liquid crystals, while the latter is based on organic light-emitting diodes. Newer LCD variations like IPS-LCD and Super-LCD allow for very accurate color reproduction and very wide viewing angles, where no significant image quality loss is observed. Current AMOLED screens differ in such a way that they can exhibit much more saturated colors (sometimes too much) and incredibly high contrast levels, which is due to black color being completely black in AMOLED displays.	CSTN
Colors	65 536	65 536

Battery
Talk time	7.00 hours the average is 10 h (623 min)	7.00 hours the average is 10 h (623 min)
Stand-by time	14.6 days (350 hours) the average is 18 days (434 h)	14.6 days (350 hours) the average is 18 days (434 h)
Capacity		800 mAh
Type	Li - Ion	Li - Ion

Hardware
Built-in storage	0.003 GB

Internet browsing
Browser	supports: supports: WAP 2.0

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Technology
GSM	850, 1900 MHz	850, 1900 MHz
Data	GPRS

Phone features
Phonebook	200 entries, Multiple numbers per contact	200 entries, Caller groups, Multiple numbers per contact
Organizer	Calendar, Alarm, Calculator, Converter, Currency converter, World clock, Stopwatch, Countdown timer	Calendar, Alarm, Calculator, Converter, World clock, Stopwatch, Memo
Messaging	SMS (200 messages), Predictive text input (T9)	SMS, Predictive text input

Connectivity
Headphones connector		Proprietary
Charging connector		Proprietary

Other features
Notifications	Service lights, Polyphonic ringtones (40 voices), Vibration, Silent mode, Speakerphone	Polyphonic ringtones (72 voices), Vibration, Silent mode, Speakerphone
Hearing aid compatibility	M3, T3

Regulatory Approval
FCC approval FCC approval - The Federal Communications Commission (FCC) is an independent United States government agency, directly responsible to Congress. The FCC was established by the Communications Act of 1934 and is charged with regulating interstate and international communications by radio, television, wire, satellite and cable. The FCC's jurisdiction covers the 50 states, the District of Columbia, and U.S. possessions. Every wireless phone device that that is sold in the U.S. has to be tested and approved for sale by the FCC.
Date approved Date approved - Shows the date when the particular phone is approved by the Federal Communications Commission	13 Nov 2009	16 Sep 2009
	FCC ID value: A3LSGHT155G link	FCC ID value: A3LSGHT105G link
FCC measured SAR FCC measured SAR - The exposure standard for mobile devices employs a unit of measurement known as the Specific Absorption Rate, or SAR. The SAR limit stated in the international guidelines is 2.0 W/ kg*. Tests for SAR are conducted using standard operating positions with the device transmitting at its highest certified power level in all tested frequency bands. Although the SAR is determined at the highest certified power level, the actual SAR of the device while operating can be well below the maximum value.
Head	0.68 W/kg	0.90 W/kg
Measured in	850 MHz	1900 MHz
Body	0.77 W/kg	0.57 W/kg
Measured in	850 MHz	1900 MHz

LG Optimus F3
- Posted: 21 May 2013
- OS: Android 4.1.2
- Hardware: Dual core
- Display: 4.0 inches, 480 x 800 pixels, Capacitive Touchscreen
Kyocera Hydro EDGE
- Posted: 21 May 2013
- OS: Android 4.1
- Hardware: Dual core, 1000 MHz, 1024 MB RAM
- Display: 4.0 inches, 480 x 800 pixels, Capacitive Touchscreen
- Camera 5 megapixels
- Technology: CDMA (800 1900)
Kyocera Hydro XTRM
- Announced: yesterday
- OS: Android 4.1
- Hardware: Dual core, 1200 MHz, Krait
- Display: 4.0 inches, 480 x 800 pixels, Capacitive Touchscreen
- Camera 5 megapixels
- Technology: CDMA (800 1900)
- Data: LTE EV-DO Rev.A
Nokia Lumia 925
- Announced: 14 May 2013
- OS: Windows Phone 8
- Hardware: Dual core, 1500 MHz, Krait, 1024 MB RAM
- Display: 4.5 inches, 768 x 1280 pixels, Capacitive Touchscreen
- Camera 8.7 megapixels, 1920x1080 (1080p HD) video
- Battery: 18.3 hours of Talk Time, 432 hours of Stand-by
- Technology: GSM (850 900 1800 1900)
- Data: LTE Cat3 Downlink 100 Mbit/s LTE Cat3/4 Uplink 50 Mbit/s HSDPA+ (4G) 42.2 Mbit/s HSUPA 5.76 Mbit/s
BlackBerry Q5
- Announced: 15 May 2013
- OS: BlackBerry
- Hardware: Dual core, 1200 MHz, 2048 MB RAM
- Display: 3.1 inches, 720 x 720 pixels, Capacitive Touchscreen
- Camera 5 megapixels
Sony Xperia ZR
- Announced: 13 May 2013
- OS: Android 4.1
- Hardware: Quad core, 1500 MHz, 2048 MB RAM
- Display: 4.5 inches, 720 x 1280 pixels, Capacitive Touchscreen
- Camera 13 megapixels, 1920x1080 (1080p HD) video
- Technology: GSM (850 900 1800 1900)
- Data: HSPA (unspecified) UMTS EDGE GPRS
Nokia Lumia 928
- Announced: 10 May 2013
- OS: Windows Phone 8
- Hardware: Dual core, 1500 MHz, Krait, 1024 MB RAM
- Display: 4.5 inches, 768 x 1280 pixels, Capacitive Touchscreen
- Camera 8.7 megapixels, 1920x1080 (1080p HD) video
- Battery: 16.2 hours of Talk Time, 606 hours of Stand-by
- Technology: GSM (850 900 1800 1900), CDMA (800 1900)
- Data: LTE Cat3 Downlink 100 Mbit/s LTE Cat3/4 Uplink 50 Mbit/s HSDPA+ (4G) 42.2 Mbit/s HSUPA 5.76 Mbit/s UMTS EDGE GPRS EV-DO Rev.A
Vertu Ti
- Posted: 09 May 2013
- OS: Android 4.0
- Hardware: Dual core, 1700 MHz, 1024 MB RAM
- Display: 3.7 inches, 480 x 800 pixels, Capacitive Touchscreen
- Camera 8 megapixels, 1920x1080 (1080p HD) video
- Battery: 7.3 hours of Talk Time, 200 hours of Stand-by
- Technology: GSM (850 900 1800 1900)
- Data: HSDPA+ (4G) 42.2 Mbit/s HSUPA 5.76 Mbit/s EDGE GPRS