Iphone 6 plus

                                        Iphone 6 plus

Network Type :

GSM / CDMA / HSPA /LTE/EVDO.

Announcement date : September 2014.

Released date : October 2014.

Status : Available in market.

Device Dimensions : { 158.1 x 77.8 x 7.1 } mm [ 6.22 x 3.06 x 0.28 inch].

Weight(only device) : 173 gm (6.07 oz)

SIM type : Nano SIM.

  - Apple Fingerprint sensor (Touch ID control).
-  Apple Pay system (Visa, MasterCard, AMEX certified).

Display Type : 

IPS LCD with capacitive touchscreen with 16M colors.

Screen Size : 5.5 inches (~67.8% screen to body ratio)

Resolution : [ 1080 x 1920 ] pixels (~401 ppi pixel density)

Multitouch : Yes.up to 5 fingers.

Protection system : Ion Strengthened Glass, Oleophobic Coating technology.

  - Display Zoom technology.

Operating System :

IOS version 8.00 , Upgradable to IOS version 8.3.

Chipset Apple A8 chipset.

CPU :  Dual-core 1.4 GHz Cyclone (ARM v8-based)

GPU : Power VR GX6450 model (quad-core graphics system).

MEMORY

Card Slot : No.

Internal storage : 16/64/128 GB available, 

RAM : 1 GB. 

CAMERA

Primary camera : 8.0 MP, { 3264 x 2448 } pixels, image optical stabilization, face detection system, autofocusing, dual-LED (dual tone) flash light.

Camera Features :  sensor size 1/3'', 1.5 µm pixel size, Geo tagging, Simultaneous HD video recording with auto focusing & LED light , Touch focus, face/smile detection, HDR (photo/panorama).

Video quality : 1080p@60fps, 720p@240fps, good optical stabilization.

Secondary camera : 1.2 MP, 720p@30fps recording, face detection technology with HDR, FaceTime over Wi-Fi or Cellular system.

Sound system :

Loudspeaker : Yes

3.5mm jack : Yes

Wireless features :

 Wi-Fi 802.11 a/b/g/n/bgn/ac, dual-band support, hotspot.

Bluetooth : version 4.0, A2DP technology, LE

GPS  : Yes, with A-GPS, GLONASS

NFC : Yes (Apple Pay version only).

Radio : Not available.

USB  : version 2.0, reversible connector.

Sensors feature :  Gyro, Proximity, Barometer , Accelerometer,Compass, 

Messaging : Apple I Message, SMS (threaded view), MMS, Email, Push Email.

Browser :  HTML5 (Safari only).

Java : No.

- Siri natural language commands and dictation
- iCloud cloud service
- iCloud Keychain
- TV-out

BATTERY :

Non-removable  2915 Mah  Li-poly battery .

Stand-by time  : Up to 384 h (3G)

Talk time : Up to 24 h (3G)

Music play time :  Up to 80 h

Colors : Silver, Silver, Gold.

TESTS Performance : Benchmark OS II: 1222.

Display Contrast ratio: 1361 (nominal), 3.023 (sunlight).

Camera Photo / Video.

Loudspeaker Voice 67dB / Noise 65dB / Ring 66dB.

Audio quality Noise -94dB / Crosstalk -72dB.

By Arif Hasan Shuvo

Microsoft Lumia 540 dual

                     Microsoft Lumia 540 dual

NETWORK type :

GSM / HSPA

3G band : HSDPA 900 / 2100

2G band : GSM 850 / 900 / 1800 / 1900 = SIM 1 & SIM 2.

Speed : HSPA 42.2/5.76 Mbps

GPRS : available.

EDGE Up to 234 kbps.

LAUNCH Announcement date : April 2015.

Status : Available in market.

Device Dimensions :  (144 x 73.7 x 9.4) mm.  (5.67 x 2.90 x 0.37 inch)

Weight(only device) : 152 g (5.36 oz)

SIM status :  Dual SIM (Micro-SIM, dual stand-by)

DISPLAY technology : LCD IPS  capacitive touchscreen with 16M colors.

Monitor Size : 5.0 inches (~64.9% screen to body ratio)

Resolution : { 720 x 1280 } pixels (~294 ppi pixel density)

New feature : ClearBlack display.

Operating system : Microsoft Windows version 8.1 with Lumia Denim.

CPU : Quad-core 1.2 GHz Cortex-A7.

Chipset : Qualcomm Snapdragon 200.

GPU : Adreno 302.

Memory  Card slot :  microSD, up to 128 GB available.

Internal storage : 8 GB,  1 GB RAM available.

Primary Camera :  8 MP, [ 3264 x 2448 ] pixels, autofocus, LED flash light.

Features : 1/4'' sensor size, geo-tagging. Auto focusing with flash light. 

Video quality : 480p@30fps

Secondary 5 MP, 480p video record.

Alert types : Vibration; MP3, WAV ringtones

3.5mm jack Yap.

Wireless feature : Wi-Fi version 802.11 b/g/n, DLNA support , make device hotspot.

Bluetooth : v 4.0, A2DP technology.

GPS  : available with A-GPS, GLONASS.

Radio FM radio with RDS.

USB  system : micro USB v2.0

Sensor feature : proximity, Accelerometer,

Messaging type : SMS , MMS, Email, Push up Email, Instant Messaging(IM)

Browser : HTML 5

Java No

BATTERY : 2200 Li Ion mAh battery.

Stand-by : Up to 576 h (2G) / Up to 576 h (3G)

Talk time Up to 26.5 h (2G) / Up to 15.3 h (3G)

Music play Up to 81 hours.

Color availability : Blue , Gray ,White , Orange.

By Arif Hasan Shuvo