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Device Database: Comparison Sheet (4)

If you would like to add more datasheets to the comparison table you can still find and add them around the site while browsing, querying or searching Device Database. Meanwhile you will not lose the comparison table below. Furthermore unnecassary datasheets can be removed by clicking on the "Remove from comparison" buttons (ever more than one item during one page load) but in this case reloading the table will be needed. Then click again on the appropriate header "Compare" button.
Motorola DEVOUR A555 (Motorola Calgary)
Motorola Droid A855 / Tao (Motorola Sholes)
HTC Droid Eris A6376
Verizon HTC Droid Incredible ADR6300 (HTC Incredible C)
Use the following link to refer to this comparison
Motorola DEVOUR A555  (Motorola Calgary)
Motorola Droid A855 / Tao   (Motorola Sholes)
HTC Droid Eris A6376
Verizon HTC Droid Incredible ADR6300  (HTC Incredible C)
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General Attributes
ReleasedOfficial release date 2010 Mar 2009 Nov 2009 Nov 2010 Apr
Hardware designerThe company which designed this device Motorola Mobile Devices Motorola Mobile Devices HTC HTC
ManufacturerThe company which produces this device Motorola Mobile Devices Motorola Mobile Devices HTC HTC
OEM IDThe OEM ID is internal code and refers to a specific variant of the model series PB31200
Device CategorySmartphone, tablet, smart watch, PDA, palmtop, etc. Smartphone Smartphone Smartphone Smartphone
Market CountriesCountries where the device was officially sold. Overlap is possible. No USA USA USA

Physical Attributes
WidthWidth is horizontally measured between the left and right edges of device according to the default display orientation 61 mm 60 mm 56 mm 58 mm
HeightHeight is vertically measured between the bottom and top edges of device according to the default display orientation 115.5 mm 115.8 mm 113 mm 118 mm
DepthDepth or thickness is usually the smallest dimension of the device 15.4 mm 13.7 mm 13 mm 12 mm
Dimensions 2.40x4.55x0.61 inches 2.36x4.56x0.54 inches 2.20x4.45x0.51 inches 2.28x4.65x0.47 inches
MassThe mass of the device including standard battery and stylus (if any and it can be inserted into the device) measured in grams 180 g 169 g 120 g 130 g
6.35 ounces 5.96 ounces 4.23 ounces 4.59 ounces

Software Environment
Operating SystemPre-installed (usually embedded) operating system which the device was released with. Google Android 1.6 (Donut) Google Android 2.0 (Eclair) Google Android 1.5 (Cupcake) Google Android 2.1 (Eclair)

Application processor, Chipset
CPU ClockFrequency of the square signal which schedules the internal operation of microprocessor (synchronous sequential logic). The current consumed by the processor is approximately proportional to clock rate. 600 MHz 600 MHz 528 MHz 1000 MHz
CPUManufacturer part number and most important characteristics of the IC which includes the main application processor or processors Qualcomm MSM7627, 2009, 32 bit, single-core, 16 Kbyte I-Cache, 16 Kbyte D-Cache, 65 nm, Qualcomm Adreno 200 GPU Texas Instruments OMAP 3430, 2008, 32 bit, single-core, 32 Kbyte I-Cache, 32 Kbyte D-Cache, 65 nm, IMG PowerVR SGX GPU Qualcomm MSM7600, 2007, 32 bit, single-core Qualcomm Snapdragon S1 QSD8650, 2008, 32 bit, single-core, 32 Kbyte I-Cache, 32 Kbyte D-Cache, 256 Kbyte L2, 65 nm, Qualcomm Adreno 200 GPU

Operative Memory
RAM TypeType of volatile memory IC which specifies RAM architecture, timing characteristics, refresh mode, voltage levels and physical design of the IC. Two major types of random-access memory is static RAM (SRAM) periodically refreshed dynamic RAM (DRAM). SDRAM Yes LPDDR SDRAM LPDDR SDRAM
RAM Capacity (converted)RAM capacity in binary bytes (KiB: 1024 bytes, MiB: 1024 KiB, GiB: 1024 MiB) 256 MiB RAM 256 MiB RAM 288 MiB RAM 512 MiB RAM

Non-volatile Memory
Non-volatile Memory TypeType of NV memory IC which determines storage technology, programming / erasing method and write endurance Flash EEPROM Flash EEPROM Flash EEPROM Flash EEPROM
Non-volatile Memory Capacity (converted)The value of ROM capacity converted to the most appropriate units (KiB: 1024 bytes, KB: 1000 bytes, MiB: 1024 KiB, MB: 1000 KB, GiB: 1024 MiB, GB: 1000 MB) 512 MiB ROM 512 MiB ROM 512 MiB ROM 512 MiB ROM
Secondary Non-volatile Memory TypeType of NV memory IC which determines storage technology, programming / erasing method and write endurance No No No Flash EEPROM
Secondary Non-volatile Memory CapacityThe value of sec. ROM capacity converted to the most appropriate units (KiB: 1024 bytes, KB: 1000 bytes, MiB: 1024 KiB, MB: 1000 KB, GiB: 1024 MiB, GB: 1000 MB) 8.0 GB sec. ROM
Total non-volatile user storageThe sum of primary and secondary user-accessible partition of non-volatile storage spaces 250 MiB total user storage 256 MiB total user storage

DisplayAll parameters that related to display
Display ResolutionHorizontal and vertical resolution of the primary display 320x480 480x854 320x480 480x800
Display DiagonalThe distance measured between the furthest corners of the display 79 mm 93.3 mm 81 mm 94 mm
3.1 inch 3.7 inch 3.2 inch 3.7 inch
Horizontal Full Bezel WidthDefined as the sum of width of left and right vertical display bezels. If the display panel is located in the middle width of left and right bezels are the same and their width is the half of the full bezel width. 17.18 mm 14.29 mm 11.07 mm 9.64 mm
Display Area UtilizationDisplay area per front panel area ratio 41% 54% 48% 57%
Pixel DensityIndicates the number of pixels per inch 185 PPI 267 PPI 181 PPI 252 PPI
Display TypePossible options: Color/ monochrome e-ink, STN, PM-OLED, AM-OLED, TN-TFT, IPS TFT, ASV TFT, MVA TFT, PVA TFT, PLS TFT, etc. Color TN-TFT LCD Color TN-TFT LCD Color TN-TFT LCD Color AM-OLED
Number of Display Colors/ScalesMaximal number of displayable colors or scales 65536 16.8M 262144 16.8M
Display Subpixel SchemeSpecifies how and how many subpixels are pixels consists of. Possible schemes: RGB, RGBG, RGBW, PenTile, Diamond Pixel, etc. RGB Matrix RGB Matrix RGB Matrix Yes

Graphical Suybsystem
Graphical ControllerManufacturer and part number of the graphics controller IC or commercial name of the intellectual property (IP) if the graphics controller is the part of a chipset Qualcomm Adreno 200 PowerVR SGX530 Qualcomm Adreno 200

Audio/Video Interfaces

Audio Subsystem
Microphone(s) stereo stereo mono mono
Loudpeaker(s) mono mono mono mono

Cellular Phone
Supported Cellular NetworksList of supported cellular networks with band names. For example GSM900 refers to the GSM system with the 890-915 MHz uplink and 935-960 downlink bands. CDMA800 (BC0), CDMA1900 (BC1/BC14) CDMA800 (BC0), CDMA1900 (BC1/BC14) CDMA800 (BC0), CDMA1900 (BC1/BC14) CDMA800 (BC0), CDMA1900 (BC1/BC14)
Supported Cellular Data LinksList of supported cellular data links and rates. cdmaOne, CDMA2000 1x, CDMA2000 1xEV-DO, CDMA2000 1xEV-DO Rev A cdmaOne, CDMA2000 1x, CDMA2000 1xEV-DO, CDMA2000 1xEV-DO Rev A cdmaOne, CDMA2000 1x, CDMA2000 1xEV-DO, CDMA2000 1xEV-DO Rev A cdmaOne, CDMA2000 1x, CDMA2000 1xEV-DO, CDMA2000 1xEV-DO Rev A
Complementary Phone ServicesPossible extras: voice transmission, voice speaker, vibration, speakerphone, active noise cancellation, PTT, HD Voice, VoLTE, etc. Voice transmission, Voice speaker, Vibrate, Speakerphone, ANC Voice transmission, Voice speaker, Vibrate, Speakerphone, ANC Voice transmission, Voice speaker, Vibrate Voice transmission, Voice speaker, Vibrate, Speakerphone
SAR (head)Measured SAR value at head configuration 1.490 W/kg 1.190 W/kg 1.400 W/kg
SAR (body)Measured SAR value at body onfiguration 1.380 W/kg 0.780 W/kg 0.700 W/kg

Secondary Cellular Phone

Control Peripherals
Touchscreen TypeDetermines how the touchscreen module senses the touch of the screen Capacitive multi-touch Capacitive multi-touch Capacitive multi-touch Capacitive multi-touch
Touchscreen Simultaneous Touch PointsDetermines how many touches the touch-sensitive screen module is able to simultaneously detect Yes Yes Yes Yes
Touch Surface TypeDetermines how the touchpad, trackpad or other touch surface module senses the touch of the surface Capacitive multi-touch Capacitive multi-touch No Capacitive multi-touch
KeyboardConventional input peripheral which allows the user to enter characters by pressing a dedicated key Slide-out QWERTY Slide-out QWERTY No No
Number of keys 42 43
Directional PadA four-way mechanism that allows the selection of certain on-screen objects No 5-way No No
Scroll WheelScroll Wheel, jog and rotary machanisms to help user with scrolling on the screen No No Trackball Optical trackpad

Communication Interfaces
Expansion InterfacesNon-volatile memory and/or I/O expansion interfaces. For example: microSD, microSDXC, SDHC, CF II., PCMCIA III., etc. microSD, microSDHC, TransFlash, SDIO microSD, microSDHC, TransFlash microSD, microSDHC, TransFlash, SDIO microSD, microSDHC, TransFlash
USBUSB is a common high-speed serial bus standard that allows data and power transfer between the mobile device and another computer. Version of USB identifies USB standard. USB 2.0 USB 2.0 USB 2.0 USB 2.0
USB Speed Rate USB HS (480 Mbps) USB HS (480 Mbps) USB HS (480 Mbps) USB HS (480 Mbps)
USB Services USB charging USB charging USB charging USB charging
USB Connector micro-USB micro-USB mini-USB micro-USB
BluetoothIEEE 802.15 is a short-range radio technology standard that allows transfer of data, and the use of accessories such as wireless audio devices and printers. This field specifies the supported BT version. Bluetooth 2.0 + EDR Bluetooth 2.1 + EDR Bluetooth 2.1 + EDR Bluetooth 2.1 + EDR
Wireless LANWireless LAN / WLAN / Wi-Fi: 802.11 defines a medium-range wireless data link that allows for internet access and data transfer. This field enumerates the supported protocols (like 802.11n). 802.11b, 802.11i, 802.11g 802.11b, 802.11g 802.11b, 802.11g 802.11b, 802.11g
Wireless Services DLNA No No No

Multimedia Broadcast
FM Radio Receiver No No No FM radio (76-90 MHz) with RDS

Satellite Navigation
Complementary GPS ServicesPossible extras: S-GPS, A-GPS, Geotagging, TMC, QuickGPS, QZSS, etc. A-GPS A-GPS, QuickGPS A-GPS, QuickGPS A-GPS, QuickGPS, Geotagging

Built-in Digital CameraPrimary camera usually has better imaging capabilities than secondary camera if any
Camera PlacementRefers to the placement of the primary camera on the device Rear Rear Rear Rear
Camera Image SensorRefers to the semiconductor technology of image sensor CMOS CMOS CMOS CMOS
Number of pixels 3.1 MP cam 5.0 MP cam 4.9 MP cam 8.0 MP cam
Optical ZoomA feature that changes the focal length of the lens of a camera. Optical zoom requires the lens to move in and out, providing high-quality close ups from a distance 1 x 1 x 1 x 1 x
FocusPossible focus methods: fixed focus, manual focus, CD AF, PD AF, LASER AF, etc. Fixed CD AF CD AF CD AF
Camcorder Resolution 320x240 pixel 720x480 pixel 320x240 pixel 800x480 pixel
24 fps 24 fps
Built-in FlashA flash is used to brighten dark areas when taking photographs; is also used as a flashlight No dual LED No dual LED
Camera Extra FunctionsPossible extras: 3D photo,  EIS, EIS (video), OIS, Face detection, HDR photo, HDR video, Macro mode, Panorama Photo, Red-eye reduction, Refocus, Smile detection, Slow motion video, etc. No Macro mode, EIS, Face detection Macro mode Macro mode

Built-in Secondary Digital CameraWidely used for video telephony or taking selfies

Power Supply
BatteryBattery technology Lithium-ion Lithium-ion Lithium-ion Lithium-ion
removable removable removable removable
Nominal Battery Capacity 1420 mAh 1390 mAh 1200 mAh 1300 mAh

Ingress Protection
Protection from solid materialsIngress Protection Standards. IP First digit: Protection from solid objects or materials Yes Yes Yes Yes
Protection from liquidsIngress Protection Standards. IP Second digit: Protection from liquids Yes Yes Yes Yes

Built-in Sensors
Built-in compassBuilt-in electroinc compass types: 1D, 2D, 3D Yes Yes Yes No
Built-in accelerometerAn internal component that senses acceleration components of the device.  Used for automatic screen rotation and for games and applications that rely on acceleration measurement  on X, Y, and Z axis. Possible types: 1D, 2D, 3D Yes Yes Yes Yes
Additional sensorsBuilt-in ambient (barometer, temperature, altimeter, light, etc.), biometric (fingerprint, HR, step, etc.) and comfort (hall sensor, gesture sensor, proximity, etc.) sensors Light intensity sensor, Proximity sensor Light intensity sensor, Proximity sensor No No

Datasheet Attributes
Data IntegrityData integrity level determines the integrity of the published information. Final datasheets are not intended to be modified in the future, preliminary ones can be based on unofficial information or speculations, incomplete ones are also preliminary b Final Preliminary Final Final
AddedThe exact time of the datasheet addition 2009-08-03 11:37 2009-08-03 11:45 2009-11-08 00:30 2010-02-14 20:39