25 May 2015

Oppo R7

                                                OPPO R7



NETWORK Type :

LTE , HSPA , GSM

2G bands : GSM 850 / 900 / 1800 / 1900 = SIM 1 & SIM 23G bands : HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - US. 

HSDPA 850 / 900 / 1900 / 2100 - Global.

4G bands : LTE band 1(2100), 3(1800), 7(2600), 8(900), 40(2300) - Global

  LTE : 1(2100), 3(1800), 5(850), 7(2600), 8(900), 28(700), 40(2300) - Taiwan  LTE : 1(2100), 3(1800), 4(1700/2100), 7(2600), 17(700), 20(800) - US

Data Speed : HSPA, LTE Cat4 150/50 Mbps

GPRS : available.

EDGE : available.

Announcement : May,2015

Status : Expected date 2015, May


Device Dimensions : ( 143 x 71 x 6.3 )  mm (5.63 x 2.80 x 0.25 inch)

Weight (device) : 147 gm (5.19 oz)

SIM  : Dual SIM (Micro/Nano SIM, dual stand-by)

DISPLAY Type :  AMOLED capacitive touchscreen with 16M colors.

Size : 5.00 inches (~66.6% screen to body ratio)

Screen Resolution : { 1080 x 1920 } pixels (~ 446 ppi pixel density)

Multitouch : Yeap.


Protection System : Corning Gorilla Glass 3

 OPPO Color OS 2.1.

Operating System : Android KitKat version (4.4.2)

Chipset : Qualcomm MSM8939 Snapdragon 615

CPU : Quad-core 1.50 GHz Cortex-A53 with quad-core 1.0 GHz Cortex-A53

GPU : Adreno 405

Memory Card slot : Micro SD, available up to 128 GB (uses SIM 2 slot)

Internal storage : 16 GB, 

RAM : 3 GB.

Primary Camera : 13 MP, { 4128 x 3096 } pixels, Schneider-Kreuznach optics, face detection autofocusing , LED flash light.

Features : Continuous auto focusing , Geo-tagging, , face detection, touch focus , sweep panorama with HDR.

Video : 1080p@30fps (full HD)

Secondary camera : awesome 8 MP selfie camera. 

Sound  types : Vibration; MP3, WAV ringtones

Loudspeaker : Yap.

3.5mm port : Yes

Wireless technology : Wi-Fi 802.11 b/g/n, Wi-Fi Direct connect, hotspot

Bluetooth : wireless v 4.0

GPS  : Yes with Additional -GPS, GLONASS .

Radio : FM & TBC.

USB  type : micro USB v 2.0, USB Host available.

Sensors type :  Accelerometer, compass, proximity

Messaging system : SMS/MMS/Email/Push Email.

Browser technology : HTML5

Java : Not available.

 Battery  : Fast battery charging : 75% in 30 min.

Non-removable Li-Poly  2320 mAh battery.

Color : Golden


By Arif Hasan Shuvo

24 May 2015

Top 20 tablet of 2015

                     Top 20  tablet of 2015

2015 is that the era of latest technology of Tablets. This year several styles of  Tablet lead the Tablet industry.Samsung, Sony, Asus, Dell, LG, Android, Apple, Microsoft etc are the highest gizmo of the year 2015. Now I tell you  all top 20  best tablet of this year.


1. Ipad Air


2. Nexus 7

3. Galaxy Note Pro 12.2


4. Galaxy Tab S 10.5


5. Xperia Z3 Tablet Compact


6. Nvidia Shield


7. Tab Pro Nexus 9


8. Dell Venue 8 7840


9. Tesco Hudl 2


10. Asus Memo Pad


11. Surface 3


12. Lenovo Yoga


13. Tab 4


14. Acer Iconia Tab 8


15. Lenovo Yoga Tablet 2 Pro


16. LG G Pad


17. Amazon Fire HD 6


18. Lenovo Think Pad


19. Toshiba Excite GO


20. Acer Iconia One 7


By Arif Hasan Shuvo