Comparison between:
- Dell Streak 7 Wi-Fi
- Dell Streak 7
- Dell Venue
- Dell XCD35

Brand and model

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

Dell Streak 7 Wi-FiDell Streak 7Dell VenueDell XCD35
Dell Streak 7 Wi-FiDell Streak 7Dell VenueDell XCD35
Model alias--Thunder-

Design

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

Width200 mm
20 cm
0.656 ft
7.874 in
200 mm
20 cm
0.656 ft
7.874 in
64 mm
6.4 cm
0.21 ft
2.52 in
56 mm
5.6 cm
0.184 ft
2.205 in
Height119.8 mm
11.98 cm
0.393 ft
4.717 in
119.8 mm
11.98 cm
0.393 ft
4.717 in
121 mm
12.1 cm
0.397 ft
4.764 in
114 mm
11.4 cm
0.374 ft
4.488 in
Thickness12.4 mm
1.24 cm
0.041 ft
0.488 in
12.4 mm
1.24 cm
0.041 ft
0.488 in
12.9 mm
1.29 cm
0.042 ft
0.508 in
12.2 mm
1.22 cm
0.04 ft
0.48 in
Weight453 g
1 lbs
16 oz
453 g
1 lbs
16 oz
164 g
0.36 lbs
5.78 oz
120 g
0.26 lbs
4.23 oz
Volume297.1 cm³
18.04 in³
297.1 cm³
18.04 in³
99.9 cm³
6.07 in³
77.88 cm³
4.73 in³
ColorsBlackBlackBlackBlack

SIM card

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

SIM card type-Mini-SIMMini-SIMMini-SIM
Number of SIM cards-111

Networks

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

GSM-GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
UMTS-UMTS 850 MHz
UMTS 1700/2100 MHz
UMTS 1900 MHz
UMTS 2100 MHz
UMTS 850 MHz
UMTS 900 MHz
UMTS 1700/2100 MHz
UMTS 1900 MHz
UMTS 2100 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 technologies-UMTS
EDGE
GPRS
HSPA+
UMTS
EDGE Class 12
GPRS Class 12
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 2.2 Froyo
Android 2.3.x Gingerbread
Android 2.2 Froyo
Android 2.3.x Gingerbread
Android 3.2.x Honeycomb
Android 2.2 FroyoAndroid 2.1 Eclair

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.

SoCNvidia Tegra 2 250 T20Nvidia Tegra 2 250 T20Qualcomm Snapdragon S1 QSD8250-
Process technology40 nm40 nm65 nm-
CPUARM Cortex-A9ARM Cortex-A9ScorpionARM11
CPU bits32 bit32 bit32 bit-
Instruction setARMv7ARMv7ARMv7-
Level 1 cache memory (L1)32 KB + 32 KB32 KB + 32 KB32 KB + 32 KB-
Level 2 cache memory (L2)1024 KB
1 MB
1024 KB
1 MB
256 KB
0.25 MB
-
CPU cores2211
CPU frequency1000 MHz1000 MHz1000 MHz600 MHz
GPUULP GeForceULP GeForceQualcomm Adreno 200-
GPU cores88--
GPU frequency333 MHz333 MHz--
RAM capacity512 MB512 MB512 MB256 MB
RAM typeLPDDR2LPDDR2--
RAM channelsSingle channelSingle channel--
RAM frequency300 MHz300 MHz--
ROM capacity--1024 MB
1.04858e+6 KB
512 MB
524288 KB
4 pixel shaders
4 vertex shaders
4 pixel shaders
4 vertex shaders
--

Storage

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

Storage16 GB16 GB-199.68 MB

Memory cards

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

TypesmicroSD
microSDHC
SDHC
SD
microSD
microSDHC
microSD

Display

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

Type/technologyTFTTFTAMOLEDTFT
Diagonal size7 in
177.8 mm
17.78 cm
7 in
177.8 mm
17.78 cm
4.1 in
104.14 mm
10.41 cm
3.5 in
88.9 mm
8.89 cm
Width6 in
152.46 mm
15.25 cm
6 in
152.46 mm
15.25 cm
2.11 in
53.58 mm
5.36 cm
1.8 in
45.74 mm
4.57 cm
Height3.6 in
91.48 mm
9.15 cm
3.6 in
91.48 mm
9.15 cm
3.52 in
89.3 mm
8.93 cm
3 in
76.23 mm
7.62 cm
Aspect ratio1.667:1
5:3
1.667:1
5:3
1.667:1
5:3
1.667:1
5:3
Resolution800 x 480 pixels800 x 480 pixels480 x 800 pixels480 x 800 pixels
Pixel density133 ppi
52 ppcm
133 ppi
52 ppcm
228 ppi
89 ppcm
267 ppi
104 ppcm
Color depth24 bit
16777216 colors
24 bit
16777216 colors
24 bit
16777216 colors
18 bit
262144 colors
Display area58.4 %58.4 %61.98 %54.79 %
Other featuresCapacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Multi-touch
Scratch resistant
Capacitive
Corning Gorilla GlassCorning Gorilla GlassCorning Gorilla Glass-

Sensors

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

SensorsProximity
Light
Accelerometer
Compass
Proximity
Light
Accelerometer
Compass
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.

Flash typeLEDLEDLED-
Image resolution2592 x 1944 pixels
5.04 MP
2592 x 1944 pixels
5.04 MP
3264 x 2448 pixels
7.99 MP
2048 x 1536 pixels
3.15 MP
Video resolution1280 x 720 pixels
0.92 MP
1280 x 720 pixels
0.92 MP
1280 x 720 pixels
0.92 MP
-

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.

1.3 MP1.3 MP--

Audio

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

SpeakerLoudspeaker
Earpiece
Loudspeaker
Earpiece
LoudspeakerLoudspeaker

Radio

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

RadioNoNoYesYes

Tracking/Positioning

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

Tracking/PositioningGPSGPS
A-GPS
GPS
A-GPS
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
802.11n
Wi-Fi Hotspot
802.11b
802.11g
802.11n
Wi-Fi Hotspot
802.11b
802.11g
Wi-Fi Hotspot
802.11b
802.11g

Bluetooth

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

Version2.12.13.02.1
FeaturesA2DP
EDR
A2DP
EDR
A2DP
EDR
A2DP
EDR

USB

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

Connector type--Micro USBMicro USB
Version2.02.02.02.0
FeaturesMass storage
Proprietary
Mass storage
Proprietary
Charging
Mass storage
Charging
Mass storage

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 jackYesYesYesYes

Connectivity

Information about other important connectivity technologies supported by the devices.

ConnectivityComputer sync
OTA sync
Tethering
Computer sync
OTA sync
Tethering
Computer sync
OTA sync
Tethering
Computer sync
OTA sync

Browser

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

BrowserHTML
Flash
HTML
Flash
HTML
Flash
xHTML
WAP 2.0
HTML

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/codecsAAC
AAC+
AMR
eAAC+
MIDI
MP3
WMA
WAV
AAC
AAC+
AMR
eAAC+
MIDI
MP3
WMA
WAV
AAC
AAC+
eAAC+
MIDI
MP3
WMA
WAV
eAAC+
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/codecs3GPP
H.263
H.264
MPEG-4
WMV
3GPP
H.263
H.264
MPEG-4
WMV
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.

Capacity2780 mAh2780 mAh1400 mAh1250 mAh
TypeLi-IonLi-IonLi-IonLi-Ion
2G talk time4 h
240 min
0.2 days
4 h
240 min
0.2 days
-4 h
240 min
0.2 days
2G stand-by time72 h
4320 min
3 days
72 h
4320 min
3 days
-240 h
14400 min
10 days
3G talk time4 h
240 min
0.2 days
4 h
240 min
0.2 days
-4 h
240 min
0.2 days
3G stand-by time72 h
4320 min
3 days
72 h
4320 min
3 days
-240 h
14400 min
10 days
FeaturesNon-removableNon-removableRemovableRemovable
Charging connector - proprietaryCharging connector - proprietary--
 Dell Streak 7 Wi-FiDell Streak 7Dell VenueDell XCD35