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Global Score
47.952.4
Basic Information
BLUSamsung
Android 4.2Windows Phone 7.5 Mango
--2010-10-11
5.35 x 2.64 x 0.47 inches4.82 x 2.53 x 0.43 inches
5.08 ounces4.87 ounces
Black--
$ 120.00$ 85.00
Display / Screen
4.5 inches4 inches
480 x 854 pixels 480 x 800 pixels
TFTSuper AMOLED
218 pixels per inch233 pixels per inch
Capacitive, Multi-touchCapacitive, Multi-touch
7.67.6
Performance
--Qualcomm Snapdragon S1 QSD8250 chipset
Quad-Core 1200 MHz processorScorpion (Single-Core 1000 MHz) processor
512 MB RAM--
PowerVR SGX544 (Dual-Core 200 MHz) GPUAdreno 200 (128 MHz) GPU
8.287.29
Storage
4 GB internal memory8 GB internal memory
microSD, microSDHC, microSDXC (up to 64 GB) external memory slotNo SD card slot
4.263.3
Camera
5.00 MP + 0.30 MP5.00 MP
1280 x 720 (HD) video resolution1280 x 720 (25 fps) (HD) video resolution
5.946.16
Networks
Wi-FiWi-Fi
HSPA+ (4G), HSDPA, UMTS, EDGE, GPRS and GSMHSDPA, HSUPA, UMTS, EDGE and GSM
SIM, Dual SIMSIM
3.93.5
Battery Life
2000mAh Battery1500mAh Li-Ion Battery
Removable BatteryRemovable Battery
250 hours standby time
5 hours talk time
390 hours standby time
8.7 hours talk time
3.923.28
Other Features
BluetoothBluetooth 2.1, EDR
GPSGPS
Accelerometer, Compass, Gyroscope, Light Sensor and Proximity SensorAccelerometer, Light Sensor and Proximity Sensor

Comparison review

The Samsung Omnia 7 has a score of 52.4, which is slightly better than the BLU Dash 4.5's 47.9 score. Samsung Omnia 7 counts with Windows Phone 7.5 Mango OS, while BLU Dash 4.5 works with Android 4.2 OS. Samsung Omnia 7's body is just a bit thinner and just a little bit lighter than BLU Dash 4.5.

The BLU Dash 4.5 features a quite better hardware performance than Samsung Omnia 7, because it has a larger number of cores and a much better graphics processor. Samsung Omnia 7 counts with a display that is just as good as BLU Dash 4.5's screen, because although the Samsung Omnia 7 has a little bit worse resolution of 800 x 480px and a quite smaller screen, it also counts with a bit more pixels per inch in the screen.

The BLU Dash 4.5 counts with much more memory capacity for apps and games than Samsung Omnia 7, because although it has only 4 GB internal storage, it also counts with a slot for an external memory card that holds a maximum of 64 GB. The Samsung Omnia 7 counts with a little bit better camera than BLU Dash 4.5. They have a 5 mega-pixels back facing camera, the same 1280x720 (HD) video resolution and the same video frame rate.

BLU Dash 4.5 counts with longer battery life than Samsung Omnia 7, because it has a 33 percent bigger battery size.

Even being the best phone between the ones we are comparing here, the Samsung Omnia 7 is also by far the cheapest, making it a no doubt choice.




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