Motorola KRZR K3 vs Samsung GALAXY Nexus CDMA
Market Status: Released
Market Status: Released US carrier availability: Verizon - Available (since 15 Dec 2011)
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|Device type||Smart phone|
|OS||Android (4.2.2, 4.1, 4.0.4, 4.0.1, 4.0)|
|Dimensions||4.06 x 1.66 x 0.64 inches (103 x 42 x 16 mm)||5.33 x 2.67 x 0.37 inches (135.5 x 67.94 x 9.47 mm)|
|Weight||3.88 oz (110 g)|
the average is 4.4 oz (126 g)
|5.29 oz (150 g)|
the average is 4.4 oz (126 g)
|Design features||Numeric keypad, Soft keys (2)|
|Side Keys||Left: Volume control, Other; Right: Camera shutter||Left: Volume control; Right: Lock/Unlock key|
|Physical size||2.0 inches||4.7 inches|
|Resolution||240 x 320 pixels||720 x 1280 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.
|200 ppi||316 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.
|Colors||262 144||16 777 216|
|Features||Light sensor, Proximity sensor, Scratch-resistant glass|
Additional display - Shows specs of the phone's additional display
Resolution - Refers to the width and the length od the additional display
|120 x 160 pixels|
Colors - Shows the number of colors that the additional display supports
|Talk time||3.03 hours|
the average is 10 h (626 min)
the average is 10 h (626 min)
|Stand-by time||14.1 days (338 hours)|
the average is 18 days (435 h)
|6.2 days (150 hours)|
the average is 18 days (435 h)
|Video call time||2.08 hours|
|Capacity||910 mAh||1850 mAh|
|Type||Li - Ion||Li - Ion|
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.
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, 1200 MHz, ARM Cortex-A9|
|Graphics processor||PowerVR SGX540 @ 384 MHz|
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 (Dual-channel) / LPDDR2|
|Built-in storage||0.05 GB||32 GB|
|Camera||2 megapixels||5 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.
|Features||Digital zoom||Auto focus, White balance presets, Geo tagging, Panorama, Effects|
|Camcorder||Yes||1920x1080 (1080p HD) (30 fps)|
|Features||Video calling||Video calling|
|Front-facing camera||Yes||1.3 megapixels|
|Filter by||Album, Artist, Playlists|
|Features||Album art cover, Background playback|
|Supported formats||MP3, AAC, AAC+||MP3, AAC, AAC+, eAAC+|
|Supported formats||MPEG4, H.263, WMV, RealVideo 9||MPEG4, H.263, H.264|
|Browser||Opera 8 Browser, supports: supports: WAP 2.0||supports: supports: HTML, HTML5, Flash|
|Built-in online services support||YouTube (upload), Picasa|
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|
|LTE||700 MHz Class 13|
|Data||HSDPA 3.6 Mbit/s, UMTS, EDGE||LTE, EV-DO Rev.A|
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.
|Navigation||Turn-by-turn navigation, Voice navigation, Points of interest (POI)|
|Phonebook||1000 entries, Caller groups, Multiple numbers per contact, Picture ID, Ring ID||Unlimited entries, Caller groups, Multiple numbers per contact, Search by both first and last name, Picture ID, Ring ID|
|Organizer||Calendar, Alarm, To-Do, Calculator, World clock||Calendar, Alarm, Document viewer, Calculator|
|Messaging||SMS, MMS, Predictive text input||SMS, MMS, Threaded view, Predictive text input|
|IMAP, POP3, SMTP||IMAP, POP3, SMTP, Microsoft Exchange|
|Instant Messaging||Google Talk|
JAVA - J2ME (Java 2 Platform, Micro Edition) is a technology that allows programmers to use the Java programming language and related tools to develop programs for mobile wireless information devices such as cellular phones and personal digital assistants (PDAs). J2ME consists of programming specifications and a special virtual machine, the K Virtual Machine, that allows a J2ME-encoded program to run in the mobile device.
|Profiles||Advanced Audio Distribution (A2DP), Audio/Visual Remote Control Profile (AVRCP), Basic Imaging (BIP), Basic Printing (BPP), Dial-up networking (DUN), File Transfer (FTP), Generic Access (GAP), Generic Audio/Video Distribution (GAVDP), Handsfree (HFP), Headset (HSP), Object Push (OPP)||Advanced Audio Distribution (A2DP), Audio/Video Control Transport Protocol (AVCTP), Audio/Video Distribution Transport Protocol (AVDTP), Audio/Visual Remote Control Profile (AVRCP), Bluetooth Network Encapsulation Protocol (BNEP), Generic Access (GAP), Generic Audio/Video Distribution (GAVDP), Handsfree (HFP), Headset (HSP), Human Interface Device (HID), Logical Link Control and Adaptation Protocol, Object Push (OPP), Personal Area Networking Profile (PAN), Phone Book Access (PBAP), Serial Port (SPP), Service Discovery Protocol (SDP)|
|Wi-Fi||802.11 a, b, g, n|
|Other||Computer sync, SyncML||NFC, MHL, Computer sync, OTA sync|
|Notifications||Music ringtones (MP3), Vibration, Phone profiles, Speakerphone||Service lights, Music ringtones (MP3), Polyphonic ringtones, Vibration, Flight mode, Silent mode, Speakerphone|
|Sensors||Accelerometer, Gyroscope, Compass, Barometer|
|Hearing aid compatibility||M4|
|Other||Voice dialing, Voice commands, Voice recording||Voice dialing, Voice commands, Voice recording|
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 - Shows the date when the particular phone is approved by the Federal Communications Commission
|15 Nov 2011|
|FCC ID value: A3LSCHI515 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.
|Product Specific Use||1.01 W/kg|
|Simultaneous Transmission||1.39 W/kg|
|Officially announced||21 Oct 2011|