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HTC EVO Design 4G vs HTC EVO 4G Size compare

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HTC EVO Design 4G Remove phone

Posted: 19 Oct 2011
Market Status: Released
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HTC EVO 4G Remove phone

Posted: 23 Mar 2010
Market Status: Released

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Design
Device typeSmart phoneSmart phone 
OSAndroid (4.0, 2.3.3)Android (2.3, 2.2, 2.1) 
Dimensions4.80 x 2.40 x 0.50 inches (122 x 61 x 13 mm)4.80 x 2.60 x 0.50 inches (122 x 66 x 13 mm) 
Weight5.20 oz (147 g)
the average is 5.3 oz (151 g)
6.00 oz (170 g)
the average is 5.3 oz (151 g)
 
Display
Physical size4.0 inches4.3 inches 
Resolution540 x 960 pixels480 x 800 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.

275 ppi217 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.

S-LCDTFT 
Screen-to-body ratio59.35 %65.36 % 
FeaturesLight sensor, Proximity sensor, Scratch-resistant glass (Corning Gorilla Glass)Light sensor, Proximity sensor, Scratch-resistant glass 
Camera
Camera5 megapixels8 megapixels 
FlashLEDDual LED 
Hardware FeaturesAutofocusAutofocus 
Software Features Digital zoom 
Camcorder1280x720 (720p HD) (30 fps)1280x720 (720p HD) 
FeaturesVideo calling  
Front-facing camera1.3 megapixels1.3 megapixels 
Hardware
System chip

System chip - Most modern handsets use an advanced chip that includes many of the device’s hardware modules like the processor, Wi-Fi, Bluetooth and sometimes even the wireless radio. This field shows what particular system chip (or System-on-a-Chip) is used in the phone.

Qualcomm Snapdragon S2Qualcomm Snapdragon S1 
ModelMSM8655QSD8650 
Processor

Processor - The processor is the main computing component of a phone and is a major factor when it comes to the overall speed of the device. Some more powerful smartphones use dual-core and quad-core processors designed to deliver greater performance.

Single core, 1200 MHzSingle core, 1000 MHz, Scorpion 
Graphics processorYesAdreno 200 
System memory

System memory - System memory, or RAM memory is the type of memory that the device uses to temporarily store data from the OS or currently-running apps. The more RAM available to the device, the better the performance will be when multiple or heavier programs are running.

0.75 GB RAM0.5 GB RAM / 1024 MB ROM 
Built-in storage4 GB  
Storage expansionmicroSD, microSDHC up to 32 GBmicroSD, microSDHC up to 32 GB 
Battery
Capacity1520 mAh1500 mAh 
User replaceableYesYes 
Talk time6.00 hours
the average is 14 h (838 min)
6.00 hours
the average is 14 h (838 min)
 
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Multimedia
MirroringDLNATV-out 
RadioFM, FM TransmiterFM 
Cellular
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, 1900 MHz800, 1900 MHz 
GSM850, 900, 1800, 1900 MHz  
UMTS2100 MHz  
DataUMTS, WiMAXWiMAX 
Phone features
SensorsAccelerometer, CompassAccelerometer, Compass 
NotificationsHaptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, SpeakerphoneMusic ringtones (MP3), Polyphonic ringtones, Vibration, Phone profiles, Flight mode, Silent mode, Speakerphone 
Hearing aid compatibilityM4, T4M3, T3 
Other featuresVoice recording, TTY/TDDVoice dialing, Voice commands, Voice recording 
Connectivity
Bluetooth3.02.1, EDR 
Wi-Fi802.11 b, g, nYes 
Mobile hotspotYesYes 
USBUSB 2.0USB 2.0 
ConnectormicroUSBmicroUSB 
FeaturesMass storage device, USB chargingMass storage device, USB charging 
HDMI Yes 
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.

GPSA-GPS 
NavigationYesYes 
OtherComputer sync, OTA syncComputer sync, OTA sync 
Availability
Officially announced19 Oct 201123 Mar 2010 
Shopping information
AccessoriesStandard Lithium Ion Battery, AC Charger, 8GB MicroSD card (inserted), Micro USB Cable, SIM Card (inserted)  
MSRP price$ 400$ 200 
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 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

15 Jun 201107 May 2010 
FCC ID value: NM8PH44100 linkFCC ID value: NM8PC36100 link 
FCC measured SAR

FCC measured SAR - Working closely with federal health and safety agencies, such as the Food and Drug Administration (FDA), the FCC has adopted limits for safe exposure to radiofrequency (RF) energy. These limits are given in terms of a unit referred to as the Specific Absorption Rate (SAR), which is a measure of the amount of radio frequency energy absorbed by the body when using a mobile phone. The FCC requires cell phone manufacturers to ensure that their phones comply with these objective limits for safe exposure. Any cell phone at or below these SAR levels (that is, any phone legally sold in the U.S.) is a "safe" phone, as measured by these standards. The FCC limit for public exposure from cellular telephones is an SAR level of 1.6 watts per kilogram (1.6 W/kg).

   
Head0.80 W/kg1.03 W/kg 
Measured in 1900 MHz 
Body1.36 W/kg0.96 W/kg 
Measured in 1900 MHz 

To see the full specifications with in-depth details click here.

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