HTC EVO 4G LTE vs Samsung Galaxy S4
Market Status: Released US carrier availability: Available - Ting
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|Device type||Smart phone||Smart phone|
|OS||Android (4.0.3) Sense 4.0 UI||Android (4.4.2, 4.3, 4.2.2)|
|Dimensions||5.31 x 2.71 x 0.35 inches (134.8 x 68.9 x 8.9 mm)||5.38 x 2.75 x 0.31 inches (136.6 x 69.8 x 7.9 mm)|
|Weight||4.73 oz (134 g)|
the average is 4.8 oz (137 g)
|4.59 oz (130 g)|
the average is 4.8 oz (137 g)
|Physical size||4.7 inches||5.0 inches|
|Resolution||720 x 1280 pixels||1080 x 1920 pixels|
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.
|312 ppi||441 ppi|
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-LCD 2||Super AMOLED|
|Colors||16 777 216|
|Features||Light sensor, Proximity sensor, Scratch-resistant glass||Light sensor, Proximity sensor, Scratch-resistant glass|
|Camera||8 megapixels||13 megapixels|
Aperture size - The aperture of a camera is the opening through which light travels before it reaches the camera sensor. The smaller the number is, the bigger this opening is, allowing for more light to pass.
|Focal length (35mm equivalent)||28.00 mm||31 mm|
|Camera sensor size||1/3.06"|
|Features||Back-illuminated sensor (BSI), CMOS image sensor, Autofocus, Face detection, Smile detection, Exposure compensation, ISO control, White balance presets, Burst mode, Digital zoom, Geo tagging, High Dynamic Range mode (HDR), Panorama, Effects, Self-timer||Back-illuminated sensor (BSI), CMOS image sensor, Autofocus, Touch to focus, Digital image stabilization, Face detection, Smile detection, Exposure compensation, White balance presets, Digital zoom, Geo tagging, High Dynamic Range mode (HDR), Panorama, Scenes, Effects, Self-timer, Voice activation|
|Camcorder||1920x1080 (1080p HD) (29 fps)||1920x1080 (1080p HD) (30 fps)|
|Features||Video calling||Digital image stabilization|
|Front-facing camera||1.3 megapixels||2 megapixels|
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 Plus MSM8960||Qualcomm Snapdragon 600 APQ8064T|
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, Krait||Quad core, 1900 MHz, Krait 300|
|Graphics processor||Adreno 225||Adreno 320|
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.
|1024 MB RAM||2048 MB RAM|
|Built-in storage||16 GB||64 GB|
|Storage expansion||microSD, microSDHC up to 32 GB||microSD, microSDHC, microSDXC up to 64 GB|
|Talk time||7.50 hours|
the average is 12 h (740 min)
|Talk time (3G)||17.00 hours|
the average is 14 h (863 min)
|Stand-by time (3G)||15.4 days (370 hours)|
the average is 22 days (520 h)
|Stand-by time (4G)||13.3 days (320 hours)|
the average is 23 days (559 h)
|Capacity||2000 mAh||2600 mAh|
|Filter by||Album, Artist, Playlists||Album, Artist, Playlists|
|Features||Album art cover, Background playback, Beats Audio||Album art cover, Background playback|
|Speakers||Earpiece, Loudspeaker||Earpiece, Loudspeaker|
|Built-in online services support||YouTube (upload), Picasa/Google+||YouTube (upload), Picasa/Google+|
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 MHz|
|GSM||850, 900, 1800, 1900 MHz|
|UMTS||850, 900, 1900, 2100 MHz|
|FDD LTE||1900 (band 2) MHz||800 (band 18), 850 (band 5), 900 (band 8), 1800 (band 3), 2100 (band 1), 2600 (band 7) MHz|
|Data||LTE, EV-DO Rev.A||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|
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||GPS, A-GPS, Glonass|
|Wi-Fi||802.11 a, b, g, n||802.11 a, b, g, n, n 5GHz, ac|
|USB||USB 2.0||USB 2.0|
|Features||Mass storage device, USB charging||Mass storage device, USB Host, USB charging|
|Other||NFC, Computer sync, OTA sync||NFC, DLNA, Miracast, MHL, Tethering, Computer sync, OTA sync, ANT+, Infrared|
|Notifications||Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone||Service lights, Haptic feedback, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone|
|Additional microphone/s||for Noise cancellation|
|Sensors||Accelerometer, Gyroscope, Compass||Accelerometer, Gyroscope, Compass, Thermometer, Gesture, Humidity, Barometer|
|Hearing aid compatibility||M4, T3|
|Other||Voice dialing, Voice commands, Voice recording||Voice dialing, Voice commands, Voice recording|
|Officially announced||04 Apr 2012||14 Mar 2013|