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Samsung Trender vs LG Rumor Reflex

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Samsung Trender Remove phone

phone
Also known as Samsung SPH-M380 PA Rating - 6.5
User Rating - 5.4

Posted: 06 Jun 2011
Market Status: Released US carrier availability: Sprint - Discontinued

LG Rumor Reflex Remove phone

phone
Also known as LG LN272, LG Freedom User Rating - 8.5

Posted: 09 Mar 2012
Market Status: Released US carrier availability: Sprint - Available (since 11 Mar 2012) U.S. Cellular - Available as LG Freedom (since 20 Oct 2012) Boost Mobile - Available (since 29 Mar 2012)

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Design
Device typeFeature phoneFeature phone 
Form factorSide-SliderSide-Slider 
Dimensions4.20 x 2.20 x 0.60 inches (107 x 56 x 15 mm)4.2 x 2.1 x 0.6 inches (107 x 53 x 15 mm) 
Weight4.00 oz (113 g)
the average is 4.4 oz (125 g)		4.7 oz (133 g)
the average is 4.4 oz (125 g)		 
Design featuresFull keyboardFull keyboard 
Side KeysLeft: Volume control; Right: Camera shutter  
Display
Physical size2.8 inches3.0 inches 
Resolution 240 x 400 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.

 155 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.

 TFT 
Colors 262 144 
TouchscreenResistiveCapacitive 
Battery
Talk time5.00 hours
the average is 10 h (623 min)		5.30 hours
the average is 10 h (623 min)		 
Stand-by time 10.4 days (250 hours)
the average is 18 days (434 h)		 
Capacity1000 mAh1000 mAh 
TypeLi - IonLi - Ion 
Hardware
Built-in storage 0.052 GB 
Storage expansionmicroSD, microSDHC up to 32 GBmicroSD, microSDHC up to 32 GB 
Camera
Camera1.3 megapixels2 megapixels 
FeaturesDigital zoom  
Camcorder 320x240 (QVGA) 
specifications continue after the ad
Multimedia
Music player   
Supported formatsMP3MP3, AAC, AAC+, WMA, WAV 
Video playback   
Supported formats MPEG4, WMV, 3GP, 3G2 
Speakers Earpiece, Loudspeaker 
StreamingAudio, Video  
Internet browsing
Browsersupports: supports: XHTML, WAP 2.0Yes 
Technology
CDMA

CDMA - Code Division Multiple Access. A technique of multiplexing, also called spread spectrum, in which analog signals are converted into digital form for transmission. For each communication channel, the signals are encoded in a sequence known to the transmitter and the receiver for that channel. The foremost application is digital cellular phone technology from QUALCOMM that operates in the 800MHz band and 1.9GHz PCS band. CDMA phones are noted for their excellent call quality and long battery life.

800 MHz800, 1900 MHz 
DataEV-DOEV-DO 
Positioning

Positioning - This field shows the positioning systems supported by the device. There are three main types: GPS, A-GPS and GLONASS. GPS - This is one of the most widespread global positioning technologies, developed and maintained by the U.S. government. It uses satellites in order to detect your location. Works best in clear weather. A-GPS - A-GPS stands for Assisted GPS and is the industry standard for positioning and navigation. “Assisted” means that it can use local wireless networks, in addition to satellites, for quicker and more precise localization. GLONASS - GLONASS is a global positioning system, developed by the Russian Federation. It’s very similar to GPS, but isn’t so popular in cell phones.

 GPS, S-GPS 
Phone features
PhonebookCaller groups, Multiple numbers per contact, Picture ID, Ring IDCaller groups, Multiple numbers per contact, Picture ID, Ring ID 
OrganizerCalendar, Alarm, CalculatorCalendar, Alarm, Calculator 
MessagingSMS, MMS, Threaded viewSMS, MMS, Threaded view, Predictive text input 
E-mailYes  
Instant MessagingYes  
GamesYes  
Connectivity
BluetoothYes3.0 
Profiles Advanced Audio Distribution (A2DP), Audio/Video Control Transport Protocol (AVCTP), Audio/Video Distribution Transport Protocol (AVDTP), Audio/Visual Remote Control Profile (AVRCP), Dial-up networking (DUN), File Transfer (FTP), Generic Access (GAP), Generic Audio/Video Distribution (GAVDP), Handsfree (HFP), Headset (HSP), Logical Link Control and Adaptation Protocol, Message Access Profile (MAP), Object Push (OPP), Phone Book Access (PBAP), Serial Port (SPP), Service Discovery Application (SDAP), Service Discovery Protocol (SDP) 
USBYesUSB 2.0 
ConnectormicroUSBmicroUSB 
FeaturesUSB chargingUSB charging 
Headphones connector3.5mm3.5mm 
Charging connectormicroUSBmicroUSB 
Other Computer sync 
Other features
NotificationsHaptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, SpeakerphoneMusic ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone 
Hearing aid compatibilityM4, T3M4, T4 
OtherVoice recording  
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

31 Mar 201116 May 2012 
FCC ID value: A3LSPHM380 linkFCC ID value: ZNFUN272 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.

   
Head1.02 W/kg1.10 W/kg 
Measured in1900 MHz  
Body0.98 W/kg0.79 W/kg 
Measured in800 MHz  

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