Comparison between:
- Sony Ericsson txt
- Sony Ericsson Xperia Arc S
- Sony Ericsson Xperia ray

Brand and model

Information about the brand, model and model alias (if any) of a specific device.

Sony Ericsson txtSony Ericsson Xperia Arc SSony Ericsson Xperia ray
Sony Ericsson txtSony Ericsson Xperia Arc S
Prices
Sony Ericsson Xperia ray
Prices
Model aliasCK13iLT18iAzusa
Urushi
ST18i
ST18a

Design

Information about the dimensions and weight of the device, shown in different measurement units. Body materials, available colors, certifications.

Width60 mm
6 cm
0.2 ft
2.36 in
63 mm
6.3 cm
0.21 ft
2.48 in
53 mm
5.3 cm
0.17 ft
2.09 in
Height106 mm
10.6 cm
0.35 ft
4.17 in
125 mm
12.5 cm
0.41 ft
4.92 in
111 mm
11.1 cm
0.36 ft
4.37 in
Thickness14.5 mm
1.45 cm
0.05 ft
0.57 in
8.7 mm
0.87 cm
0.03 ft
0.34 in
9.4 mm
0.94 cm
0.03 ft
0.37 in
Weight95 g
0.21 lbs
3.35 oz
117 g
0.26 lbs
4.13 oz
100 g
0.22 lbs
3.53 oz
Volume92.22 cm³
5.6 in³
68.51 cm³
4.16 in³
55.3 cm³
3.36 in³

SIM card

The Subscriber Identity Module (SIM) is used in mobile devices for storing data authenticating the subscribers of mobile services.

SIM card typeMini-SIMMini-SIMMini-SIM
Number of SIM cards111

Networks

A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.

GSMGSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
UMTS-UMTS 850 MHz
UMTS 900 MHz
UMTS 1900 MHz
UMTS 2100 MHz
UMTS 850 MHz
UMTS 900 MHz
UMTS 1900 MHz
UMTS 2100 MHz

Mobile network technologies and bandwidth

Communication between devices within mobile networks is realized via various generations of network technologies, which provide different bandwidth.

Mobile network technologiesEDGE
GPRS
UMTS
EDGE
GPRS
HSPA
UMTS
EDGE
GPRS
HSPA

Operating system

Operating system is the system software, which manages and controls the functioning of the hardware components of the device.

Operating system (OS)-Android 2.3.4 Gingerbread
Android 4.0.4 Ice Cream Sandwich
Android 2.3 Gingerbread
Android 4.0.4 Ice Cream Sandwich

System on Chip (SoC)

A system on a chip (SoC) includes into a single chip some of the main hardware components of the mobile device.

SoCPNX-4910Qualcomm Snapdragon S2 MSM8255Qualcomm Snapdragon S2 MSM8255
Process technology-45 nm45 nm
CPU-ScorpionScorpion
CPU bits-32 bit32 bit
Instruction set-ARMv7ARMv7
Level 1 cache memory (L1)-32 KB + 32 KB32 KB + 32 KB
Level 2 cache memory (L2)-384 KB
0.375 MB
384 KB
0.375 MB
CPU cores111
CPU frequency100 MHz1400 MHz1000 MHz
GPU-Qualcomm Adreno 205Qualcomm Adreno 205
RAM capacity64 MB512 MB512 MB
RAM type-LPDDR2LPDDR2
RAM channels-Double channelDouble channel
RAM frequency-500 MHz500 MHz

Storage

Every mobile device has a built-in storage (internal memory) with a fixed capacity.

Storage119.808 MB1 GB1 GB

Memory cards

Memory cards are used in mobile devices for expanding their external storage capacity.

TypesmicroSD
microSDHC
microSD
microSDHC
microSD
microSDHC
Included card-8 GB
8192 MB
4 GB
4096 MB

Display

The display of a mobile device is characterized by its technology, resolution, pixel density, diagonal length, color depth, etc.

Type/technologyTFTLCDLCD
Diagonal size2.55 in
64.77 mm
6.48 cm
4.2 in
106.68 mm
10.67 cm
3.3 in
83.82 mm
8.38 cm
Width2.04 in
51.82 mm
5.18 cm
2.06 in
52.27 mm
5.23 cm
1.62 in
41.07 mm
4.11 cm
Height1.53 in
38.86 mm
3.89 cm
3.66 in
93 mm
9.3 cm
2.88 in
73.07 mm
7.31 cm
Aspect ratio1.333:1
4:3
1.779:11.779:1
Resolution320 x 240 pixels480 x 854 pixels480 x 854 pixels
Pixel density157 ppi
61 ppcm
233 ppi
91 ppcm
297 ppi
116 ppcm
Color depth18 bit
262144 colors
24 bit
16777216 colors
24 bit
16777216 colors
Display area31.76 %61.93 %51.17 %
Other featuresScratch resistantCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
-LED-backlit
Sony Mobile BRAVIA Engine
Sony Mobile BRAVIA Engine
LED-backlit

Sensors

Different sensors measure different physical quantities and convert them into signals recognizable by the mobile device.

Sensors-Proximity
Light
Accelerometer
Compass
Proximity
Light
Accelerometer
Compass

Rear camera

The primary camera of the mobile device is usually placed on its back and can be combined with one or more additional cameras.

Sensor type--CMOS BSI
Flash type-LEDLED
Image resolution2048 x 1536 pixels
3.15 MP
3264 x 2448 pixels
7.99 MP
3264 x 2448 pixels
7.99 MP
Video resolution-1280 x 720 pixels
0.92 MP
1280 x 720 pixels
0.92 MP
Video FPS-30 fps-
Features--Autofocus
Digital zoom
Digital image stabilization
Geotagging
Face detection
--Self-timer

Front camera

Modern smartphones have one or more front cameras and their positioning has led to various design concepts – pop-up camera, rotating camera, notch, punch hole, under-display camera, etc.

--0.3 MP

Audio

Information about the type of speakers and the audio technologies supported by the device.

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
Loudspeaker
Earpiece

Radio

The radio in a mobile device is a built-in FM radio receiver.

RadioYesYesYes

Tracking/Positioning

Information about the positioning and navigation technologies supported by the device.

Tracking/Positioning-GPS
A-GPS
GLONASS
GPS
A-GPS

Wi-Fi

Wi-Fi is a technology that provides wireless data connections between various devices within a short range.

Wi-Fi802.11b
802.11g
802.11b
802.11g
802.11n
Wi-Fi Hotspot
802.11b
802.11g
802.11n
Wi-Fi Hotspot

Bluetooth

Bluetooth is a standard for secure wireless data transfer between different types of devices over short distances.

Version2.12.12.1
FeaturesA2DP
EDR
A2DP
EDR
A2DP
EDR

USB

The Universal Serial Bus (USB) is an industry standard that allows different electronic devices to exchange data.

Connector typeMicro USBMicro USBMicro USB
Version2.02.02.0
FeaturesCharging
Mass storage
Charging
Host
Mass storage
Charging
Mass storage

HDMI

The High-Definition Multimedia Interface (HDMI) is considered to be the digital alternative of the analog audio/video interface standards.

HDMI-Micro HDMI (Type D)-

Headphone jack

The headphone jack is an audio phone connector, a.k.a. an audio jack. The most widely used one in mobile devices is the 3.5 mm headphone jack.

Headphone jackYesYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

Connectivity-Computer sync
OTA sync
Tethering
DLNA
Computer sync
OTA sync
Tethering
DLNA

Browser

A web browser is a software application for accessing, fetching, displaying and navigating through information on the World Wide Web.

BrowserHTMLHTML
Flash
HTML
Flash

Audio file formats/codecs

Mobile devices support various audio file formats and codecs, which respectively store and code/decode digital audio data.

Audio file formats/codecsMP3
AAC
eAAC+
WAV
AAC
eAAC+
MP3
WMA
WAV
MP3
WAV

Video file formats/codecs

Mobile devices support various video file formats and codecs, which respectively store and code/decode digital video data.

Video file formats/codecsMPEG-4
H.263
H.264
H.263
H.264
MPEG-4
WMV
H.263
H.264
MPEG-4

Battery

The batteries of mobile devices differ in capacity and technology. They provide the electrical charge needed for the functioning of the devices.

Capacity1000 mAh1500 mAh1500 mAh
TypeLi-IonLi-PolymerLi-Ion
2G talk time3 h 12 min
3.2 h
192 min
0.1 days
7 h 25 min
7.4 h
445.2 min
0.3 days
6 h 30 min
6.5 h
390 min
0.3 days
2G stand-by time416 h
24960 min
17.3 days
460 h
27600 min
19.2 days
430 h
25800 min
17.9 days
3G talk time-7 h 35 min
7.6 h
454.8 min
0.3 days
7 h
420 min
0.3 days
3G stand-by time-460 h
27600 min
19.2 days
440 h
26400 min
18.3 days
FeaturesRemovableRemovableRemovable

Additional features

Some devices have additional features, different from the standard ones above, but equally important and worth mentioning.

Additional featuresQWERTY keyboard--
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