সবাইকে সালাম জানিয়ে শরু করছি। কিছু ভুল হলে ক্ষমা সুন্দর দৃষ্টিতে দেখবেন। পূর্বে যদি কেউ এই বিষয়ে টিউন করে থাকেন আমি দুখি:ত।স্মাট ফোনের ব্যবহার দিনদিন বেড়েই চলছে। আমরা সবাই কোন না কোন ব্যান্ড এর স্মার্ট ফোন ব্যবহার করি। বিশ্বের জনপ্রিয় 10টি স্মার্টফোন নিয়ে এই টিউনটি। চলুন দেখা যাক..................
01। HTC One:

Features:
| OS | Android OS, v4.1.2 (Jelly Bean), upgradable to v4.2.2 (Jelly Bean) |
| Chipset | Qualcomm APQ8064T Snapdragon 600 |
| CPU | Quad-core 1.7 GHz Krait 300 |
| GPU | Adreno 320 |
| Sensors | Accelerometer, gyro, proximity, compass |
| Primary | 4 MP, 2688 x 1520 pixels, autofocus, LED flash. |
| Features | 1/3'' sensor size, 2µm pixel size, simultaneous HD video and image recording, geo-tagging, face and smile detection, optical image stabilization |
| Video | Yes, 1080p@30fps, 720p@60fps, HDR, stereo sound rec., video stabilization. |
| Secondary | Yes, 2.1 MP, 1080p@30fps, HDR |
| Card slot | No |
| Internal | 32/64 GB, 2 GB RAM |
| Type | Super LCD3 capacitive touchscreen, 16M colors |
| Size | 1080 x 1920 pixels, 4.7 inches (~469 ppi pixel density) |
| Multitouch | Yes |
| Protection | Corning Gorilla Glass 2 |
| - HTC Sense UI v5 |
02.IPHONE 5s:

Features:
iOS 7.0.1
| |
Apple A7
| |
Dual-core 1.3 GHz Cyclone (ARM v8-based)
| |
PowerVR G6430 (quad-core graphics)
| |
Accelerometer, gyro, proximity, compass
|
8 MP, 3264x2448 pixels, autofocus, dual-LED (True Tone) flash.
| |
1/3''
sensor size, 1.5 µm pixel size, simultaneous HD video and image
recording, touch focus, geo-tagging, face detection, HDR panorama, HDR
photo
| |
Yes, 1080p@30fps, 720p@120fps, advanced video stabilization.
| |
Yes, 1.2 MP, 720p@30fps, face detection, FaceTime over Wi-Fi or Cellular
|
Memory:
No
| |
16/32/64 GB storage, 1 GB RAM DDR3
|
Display:
LED-backlit IPS LCD, capacitive touchscreen, 16M colors
| |
640 x 1136 pixels, 4.0 inches (~326 ppi pixel density)
| |
Yes
| |
Corning Gorilla Glass, oleophobic coating
|
03. LG G2

Features:
Android OS, v4.2.2 (Jelly Bean)
| |
Qualcomm MSM8974 Snapdragon 800
| |
Quad-core 2.26 GHz Krait 400
| |
Adreno 330
| |
Accelerometer, gyro, proximity, compass
|
Camera:
13 MP, autofocus, LED flash.
| |
Simultaneous video and image recording, geo-tagging, face detection, optical image stabilization, HDR
| |
Yes, 1080p@60fps, HDR, stereo sound rec., video stabilization.
| |
Yes, 2.1 MP, 1080p@30fps
|
Memory:
No
| |
16/32 GB, 2 GB RAM
|
Display:
True HD-IPS + LCD capacitive touchscreen, 16M colors
| |
1080 x 1920 pixels, 5.2 inches (~424 ppi pixel density)
| |
Yes
| |
Corning Gorilla Glass 2
|
04. Samsung Galaxy S4:

Features:
Android OS, v4.2.2 (Jelly Bean)
| |
Exynos 5 Octa 5410
| |
Quad-core 1.6 GHz Cortex-A15 & quad-core 1.2 GHz Cortex-A7
| |
PowerVR SGX 544MP3
| |
Accelerometer, gyro, proximity, compass, barometer, temperature, humidity, gesture
|
13 MP, 4128 x 3096 pixels, autofocus, LED flash.
| |
Dual
Shot, Simultaneous HD video and image recording, geo-tagging, touch
focus, face and smile detection, image stabilization, HDR
| |
Yes, 1080p@30fps, dual-video rec.
| |
Yes, 2 MP,1080p@30fps, dual video call
|
Memory:
microSD, up to 64 GB
| |
16/32/64 GB storage, 2 GB RAM
|
Display:
Super AMOLED capacitive touchscreen, 16M colors
| |
1080 x 1920 pixels, 5.0 inches (~441 ppi pixel density)
| |
Yes
| |
Corning Gorilla Glass 3
| |
- TouchWiz UI
|
05. Nexus 4

Features:
OS
|
Android OS, v4.2 (Jelly Bean), upgradable to v4.3 (Jelly Bean)
|
Chipset
|
Qualcomm APQ8064 Snapdragon
|
CPU
|
Quad-core 1.5 GHz Krait
|
GPU
|
Adreno 320
|
Sensors
|
Accelerometer, gyro, proximity, compass, barometer
|
Camera:
Primary
|
8 MP, 3264 x 2448 pixels, autofocus, LED flash.
|
Features
|
Geo-tagging, touch focus, face detection, photo sphere
|
Video
|
Yes, 1080p@30fps.
|
Secondary
|
Yes, 1.3 MP
|
Memory:
Card slot
|
No
|
Internal
|
8/16 GB storage, 2 GB RAM
|
Display:
Type
|
True HD IPS Plus capacitive touchscreen, 16M colors
|
Size
|
768 x 1280 pixels, 4.7 inches (~318 ppi pixel density)
|
Multitouch
|
Yes
|
Protection
|
Corning Gorilla Glass 2
|
06.Sony Xperia Z

Features:
OS
|
Android OS, v4.1.2 (Jelly Bean), upgradable to v4.2.2 (Jelly Bean)
|
Chipset
|
Qualcomm MDM9215M / APQ8064
|
CPU
|
Quad-core 1.5 GHz Krait
|
GPU
|
Adreno 320
|
Sensors
|
Accelerometer, gyro, proximity, compass
|
Camera:
Primary
|
13.1 MP, 4128x3096 pixels, autofocus, LED flash.
|
Features
|
Geo-tagging, touch focus, face detection, image stabilization, HDR, sweep panorama
|
Video
|
Yes, 1080p@30fps, video stabilization, HDR.
|
Secondary
|
Yes, 2.2 MP, 1080p@30fps
|
Memory:
Card slot
|
microSD, up to 64 GB
|
Internal
|
16 GB, 2 GB RAM
|
Display:
Type
|
TFT capacitive touchscreen, 16M colors
|
Size
|
1080 x 1920 pixels, 5.0 inches (~441 ppi pixel density)
|
Multitouch
|
Yes, up to 10 fingers
|
Protection
|
Shatter proof and scratch-resistant glass
|
- Sony Mobile BRAVIA Engine 2
|
07. Samsung Galaxy Note II

Features:
OS
|
Android OS, v4.1.1 (Jelly Bean), upgradeable to 4.1.2 (Jelly Bean)
| |
Chipset
|
Exynos 4412 Quad
| |
CPU
|
Quad-core 1.6 GHz Cortex-A9
| |
GPU
|
Mali-400MP
| |
Sensors
|
Accelerometer, gyro, proximity, compass, barometer
|
Camera:
Primary
|
8 MP, 3264x2448 pixels, autofocus, LED flash.
|
Features
|
Simultaneous HD video and image recording, geo-tagging, touch focus, face and smile detection, image stabilization
|
Video
|
Yes, 1080p@30fps.
|
Secondary
|
Yes, 1.9 MP
|
Memory:
Card slot
|
microSD, up to 64 GB
|
Internal
|
16/32/64 GB storage, 2 GB RAM
|
Display
Type
|
Super AMOLED capacitive touchscreen, 16M colors
|
Size
|
720 x 1280 pixels, 5.5 inches (~267 ppi pixel density)
|
Multitouch
|
Yes
|
- TouchWiz UI
|
08. Samsung Galaxy S4 Active:

Features:
OS
|
Android OS, v4.2.2 (Jelly Bean)
|
Chipset
|
Qualcomm APQ8064T Snapdragon 600
|
CPU
|
Quad-core 1.9 GHz Krait 300
|
GPU
|
Adreno 320
|
Sensors
|
Accelerometer, gyro, proximity, compass, barometer, gesture
|
Camera:
Primary
|
8 MP, 3264 x 2448 pixels, autofocus, LED flash.
|
Features
|
Simultaneous
HD video and image recording, geo-tagging, touch focus, face and smile
detection, image stabilization, HDR, Aqua mode
|
Video
|
Yes, 1080p@30fps.
|
Secondary
|
Yes, 2 MP,1080p@30fps
|
Memory:
Card slot
|
microSD, up to 64 GB
|
Internal
|
16 GB (11.2 GB user available), 2 GB RAM
|
Display:
Type
|
TFT capacitive touchscreen, 16M colors
|
Size
|
1080 x 1920 pixels, 5.0 inches (~441 ppi pixel density)
|
Multitouch
|
Yes
|
Protection
|
Corning Gorilla Glass 2
|
- TouchWiz UI
|
09.Sony Xperia Z1

Features:
OS
|
Android OS, v4.2 (Jelly Bean)
|
Chipset
|
Qualcomm MSM8974 Snapdragon 800
|
CPU
|
Quad-core 2.2 GHz Krait 400
|
GPU
|
Adreno 330
|
Sensors
|
Accelerometer, gyro, proximity, compass
|
Camera:
Primary
|
20.7 MP, autofocus, LED flash.
|
Features
|
1/2.3'' sensor size, geo-tagging, touch focus, face detection, image stabilization, HDR, panorama
|
Video
|
Yes, 1080p@30fps, video stabilization, HDR.
|
Secondary
|
Yes, 2 MP, 1080p@30fps
|
Memory:
Card slot
|
microSD, up to 64 GB
|
Internal
|
16 GB, 2 GB RAM
|
Display:
Type
|
TFT capacitive touchscreen, 16M colors
|
Size
|
1080 x 1920 pixels, 5.0 inches (~441 ppi pixel density)
|
Multitouch
|
Yes, up to 10 fingers
|
Protection
|
Shatter proof and scratch-resistant glass
|
- Triluminos display
- X-Reality Engine |
10. Apple iPhone 5C

Features:
OS
|
iOS 7.0.1
|
Chipset
|
Apple A6
|
CPU
|
Dual-core 1.3 GHz Swift (ARM v7-based)
|
GPU
|
PowerVR SGX 543MP3 (triple-core graphics)
|
Sensors
|
Accelerometer, gyro, proximity, compass
|
Camera:
Primary
|
8 MP, 3264x2448 pixels, autofocus, LED flash.
|
Features
|
1/3.2''
sensor size, 1.4 µm pixel size, simultaneous HD video and image
recording, touch focus, geo-tagging, face detection, HDR panorama, HDR
photo
|
Video
|
Yes, 1080p@30fps, video stabilization.
|
Secondary
|
Yes, 1.2 MP, 720p@30fps, face detection, FaceTime over Wi-Fi or Cellula
|
Memory:
Card Slot |
No
|
Internal
|
16/32 GB, 1 GB RAM DDR2
|
Display:
Type |
LED-backlit IPS LCD, capacitive touchscreen, 16M colors
|
Size |
640 x 1136 pixels, 4.0 inches (~326 ppi pixel density)
|
Multitouch |
: Yes
|






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