Iphone 16 pro max

The iPhone 16 Pro Max, announced in September 2024, is Apple's latest flagship smartphone, offering a blend of advanced hardware and innovative features. Below is a comprehensive overview of its specifications:

Design and Build:

• Dimensions: 163 x 77.6 x 8.25 mm
• Weight: 227 grams
• Build: Titanium frame with Ceramic Shield front and textured matte glass back
• Colors: Black Titanium, White Titanium, Natural Titanium, Desert Titanium
• Water and Dust Resistance: IP68 certified

Display:

• Type: Super Retina XDR OLED
• Size: 6.9 inches (diagonal)
• Resolution: 2868 x 1320 pixels at 460 ppi
• Features: Dynamic Island, Always-On display, ProMotion technology with adaptive refresh rates up to 120Hz, HDR support, True Tone, Wide color (P3), Haptic Touch
• Brightness: Up to 2,000 nits peak brightness (outdoor)

Performance:

• Processor: Apple A18 Pro chip
• RAM: 8 GB
• Storage Options: 256 GB, 512 GB, 1 TB

Camera System:

• Rear Cameras:
  • Main Sensor: 48 MP with sensor-shift optical image stabilization (OIS) and phase detection autofocus (PDAF)
  • Ultra-Wide: 48 MP
  • Telephoto: 12 MP with 5x optical zoom
• Front Camera: 12 MP
• Video Recording: Up to 4K at 120 fps

Battery and Charging:

• Battery Capacity: 4,685 mAh
• Wired Charging: 25W fast charging
• Wireless Charging: 15W
• Reverse Wireless Charging: 4.5W

Operating System and Software:

• OS: iOS 18
• AI Features: Integration of Apple Intelligence for enhanced user experience

Connectivity:

• Network: Supports 5G, Dual 4G VoLTE
• Wi-Fi: Wi-Fi 7
• Bluetooth: Version 5.3
• NFC: Yes
• USB: USB Type-C 3.0

Additional Features:

• Sensors: Face ID, accelerometer, gyro, proximity sensor, compass
• Audio: Stereo speakers
• Buttons: Action button for customizable functions, Camera Control button for quick access to camera features

Pricing and Availability:

• Price in Bangladesh: Starting at ৳214,999
• Global Availability: Available since September 20, 2024

Samsung Galaxy S25 Ultra

 The Samsung Galaxy S25 Ultra, announced in January 2025, is Samsung's latest flagship smartphone, offering a blend of advanced hardware and innovative features. Below is a comprehensive overview of its specifications:

Design and Build:

Dimensions: 162.8 x 77.6 x 8.2 mm

Weight: 218 grams

Build: Titanium frame with Corning Gorilla Glass Armor 2 on both front and back

Colors: Titanium Silver Blue, Titanium Black, Titanium White Silver, Titanium Gray, Titanium Jade Green, Titanium Jet Black, Titanium Pink Gold

Water and Dust Resistance: IP68 certified (up to 1.5 meters for 30 minutes)

Display:

Type: Dynamic LTPO AMOLED 2X

Size: 6.9 inches

Resolution: 1440 x 3120 pixels (QHD+), ~505 ppi density

Refresh Rate: 1Hz to 120Hz adaptive

Brightness: Up to 2,600 nits peak brightness

Protection: Corning Gorilla Glass Armor 2

Performance:

Processor: Qualcomm Snapdragon 8 Elite for Galaxy (SM8750-AC)

CPU: Octa-core (2x 4.47 GHz, 6x 3.53 GHz)

GPU: Adreno 830

RAM: 12 GB or 16 GB LPDDR5X

Storage Options: 256 GB, 512 GB, or 1 TB UFS 4.0

Camera System:

Rear Cameras:

Main Sensor: 200 MP, f/1.7 aperture, wide-angle, multi-directional PDAF, OIS

Periscope Telephoto: 50 MP, f/3.4 aperture, 5x optical zoom, Dual Pixel PDAF, OIS

Telephoto: 10 MP, f/2.4 aperture, 3x optical zoom, Dual Pixel PDAF, OIS

Ultra-Wide: 50 MP, f/1.9 aperture, 120° field of view, Dual Pixel PDAF

Front Camera: 12 MP, f/2.2 aperture, wide-angle, Dual Pixel PDAF

Video Recording: Up to 8K at 30 fps, 4K at 60 fps, 1080p at 240 fps; supports HDR10+ and gyro-EIS

Battery and Charging:

Battery Capacity: 5,000 mAh

Wired Charging: 45W fast charging (PD3.0), capable of charging up to 65% in 30 minutes

Wireless Charging: 25W (Qi2/PMA)

Reverse Wireless Charging: 4.5W

Operating System and Software:

OS: Android 15 with One UI 7

AI Features: Enhanced Galaxy AI with integration of Google's Gemini assistant and Samsung's updated Bixby, offering features like the "AI Select" stylus and proactive assistance through the Now Brief app 

Software Support: Guaranteed 7 years of OS and security updates

Connectivity:

Network: Supports 2G, 3G, 4G, and 5G

SIM: Dual SIM (Nano-SIM and eSIM)

Wi-Fi: Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be), supports 5GHz and 6GHz bands, MIMO

Bluetooth: Version 5.4

GPS: A-GPS, GLONASS, BDS, Galileo

NFC: Yes

USB: USB Type-C 3.2, supports DisplayPort 1.2

Additional Features:

S Pen: Integrated stylus support

Sensors: Ultrasonic in-display fingerprint sensor, accelerometer, gyro, proximity sensor, compass, barometer

Audio: Stereo speakers, no 3.5mm headphone jack

Build Materials: Use of recycled cobalt in batteries as part of Samsung's sustainability initiatives 

Pricing and Availability:

Price in Bangladesh: Starting at ৳214,999 

Global Availability: Available in stores since February 7, 2025