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Sprint Force vs Samsung Epic 4G Touch Size compare

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Sprint Force Remove phone

Posted: 01 Mar 2013
Market Status: Released
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Samsung Epic 4G Touch Remove phone

Posted: 31 Aug 2011
Market Status: Released US carrier availability: Available - Ting

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Design
Device typeSmart phoneSmart phone 
OSAndroid (4.0)Android (4.1.2, 4.0.4, 2.3.6, 2.3.4) 
Form factorCandybarCandybar 
Dimensions4.88 x 2.54 x 0.47 inches (123.9 x 64.5 x 11.9 mm)5.11 x 2.74 x 0.38 inches (130 x 70 x 10 mm) 
Weight5.4 oz (153 g)
the average is 5.3 oz (150 g)
4.60 oz (130 g)
the average is 5.3 oz (150 g)
 
KeysLeft: Volume control; Right: Lock/Unlock keyLeft: Volume control; Right: Lock/Unlock key 
ColorsBlackBlack, White 
Display
Physical size4.0 inches4.5 inches 
Resolution480 x 800 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.

233 ppi206 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.

IPS LCDSuper AMOLED Plus 
Screen-to-body ratio56.95 %64.38 % 
Colors 16 777 216 
TouchscreenCapacitive, Multi-touchCapacitive, Multi-touch 
FeaturesLight sensor, Proximity sensorLight sensor, Proximity sensor 
Camera
Camera5 megapixels8 megapixels 
FlashLEDLED 
Hardware FeaturesAutofocusAutofocus 
Software Features Smile detection 
Shooting Modes Panorama, Scenes 
CamcorderYes1920x1080 (1080p HD) (30 fps), 1280x720 (720p HD) 
Features Video light, Video calling 
Front-facing camera1.2 megapixels2 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 S4 PlusSamsung Exynos 
ModelMSM8960  
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.

Dual-core, 1500 MHz, KraitDual-core, 1200 MHz, Exynos 
Graphics processorAdreno 225Yes 
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.

1 GB RAM (Dual-channel, 500 MHz) / LPDDR21 GB RAM 
Built-in storage4 GB16 GB 
Maximum User Storage2.3 GB  
Storage expansionmicroSD, microSDHC, microSDXC up to 64 GBmicroSD, microSDHC up to 32 GB 
Battery
Capacity1730 mAh1800 mAh 
TypeLi - IonLi - Ion 
User replaceableYesYes 
Talk time 8.70 hours
the average is 14 h (835 min)
 
Stand-by time 10.5 days (252 hours)
the average is 16 days (390 h)
 
Talk time (3G)9.00 hours
the average is 16 h (963 min)
  
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Multimedia
Mirroring DLNA, MHL 
Music player   
Filter byAlbum, Artist, PlaylistsAlbum, Artist, Playlists 
FeaturesAlbum art cover, Background playbackAlbum art cover, Background playback 
Supported formatsMP3MP3, AAC, AAC+, eAAC+, M4A (Apple lossless), AMR, OGG, MIDI 
Video playback   
Supported formatsMPEG4, H.263, H.264MPEG4, H.263, H.264, DivX 
SpeakersEarpiece, Loudspeaker  
Headphones connector3.5mm3.5mm 
Internet browsing
Browser   
supportsHTML, HTML5HTML, Flash 
Built-in online services supportYouTube (upload), Picasa/Google+Facebook, Picasa/Google+, Twitter 
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 
FDD LTE1900 (band 2) MHz  
DataLTEWiMAX 
2G DataEV-DO Rev.AEV-DO Rev.A 
Phone features
SensorsAccelerometer, CompassAccelerometer, Gyroscope, Compass 
NotificationsHaptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, SpeakerphoneHaptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone 
PhonebookUnlimited entries, Caller groups, Multiple numbers per contact, Search by both first and last name, Picture ID, Ring IDUnlimited entries, Caller groups, Multiple numbers per contact, Search by both first and last name, Picture ID, Ring ID 
OrganizerCalendar, Alarm, CalculatorCalendar, Alarm, Document viewer, Calculator, World clock, Stopwatch, Countdown timer, Memo 
MessagingSMS, MMS, Threaded view, Predictive text inputSMS, MMS, Threaded view, Predictive text input 
E-mailIMAP, POP3, SMTP, Microsoft ExchangeIMAP, POP3, SMTP, Microsoft Exchange 
Instant MessagingHangouts / Google TalkHangouts / Google Talk 
Games Yes 
Hearing aid compatibilityM4, T3M4, T3 
Other featuresVoice dialing, Voice commands, Voice recording, TTY/TDDVoice dialing, Voice commands, Voice recording, TTY/TDD 
Connectivity
Bluetooth4.03.0 
Profiles/ ProtocolsAdvanced Audio Distribution (A2DP), Audio/Video Control Transport Protocol (AVCTP), Dial-up networking (DUN), Generic Audio/Video Distribution (GAVDP), Generic Object Exchange (GOEP), Handsfree (HFP), Object Push (OPP), Personal Area Networking Profile (PAN), Phone Book Access (PBAP), Serial Port (SPP), Service Discovery Application (SDAP), Service Discovery Protocol (SDP)Advanced Audio Distribution (A2DP), Audio/Visual Remote Control Profile (AVRCP), Generic Audio/Video Distribution (GAVDP), Handsfree (HFP), Headset (HSP), Message Access Profile (MAP), Object Push (OPP), Phone Book Access (PBAP) 
Wi-Fi802.11 b, g, n802.11 a, b, g, n 
Mobile hotspot Yes 
USBUSB 2.0USB 2.0 
ConnectormicroUSBmicroUSB 
FeaturesMass storage device, USB chargingMass storage device, USB charging 
HDMI via microUSB 
Charging connectormicroUSBmicroUSB 
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, A-GPSA-GPS 
NavigationTurn-by-turn navigationYes 
OtherNFC, Tethering, Computer sync, OTA syncTethering, Computer sync, OTA sync, SyncML 
Availability
Officially announced01 Mar 201330 Aug 2011 
Shopping information
MSRP price $ 500 
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

05 Jun 201326 Jul 2011 
FCC ID value: Q78-ZTEN9100 linkFCC ID value: A3LSPHD710 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).

   
Head1.41 W/kg0.40 W/kg 
Body1.44 W/kg0.61 W/kg 
Product Specific Use1.53 W/kg  
Simultaneous Transmission1.53 W/kg  

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