specifications for the Apple iPhone 6S Plus:

Display

• Type: Retina HD display with 3D Touch
• Technology: IPS LCD
• Size: 5.5 inches (diagonal)
• Resolution: 1920 x 1080 pixels (401 ppi)
• Aspect Ratio: 16:9
• Features: Fingerprint-resistant oleophobic coating

Processor and Performance

• Chipset: Apple A9 (dual-core 1.85 GHz Twister)
• CPU: Dual-core 1.85 GHz Twister
• GPU: PowerVR G6430
• Performance: Capable processor for everyday tasks and some games at the time of release (2015)

Memory

• Internal Storage: 16GB, 32GB, or 128GB (no expandable storage)
• RAM: 2GB LPDDR4

Camera

• Rear Camera: Single 12MP sensor, ƒ/2.2 aperture, optical image stabilization, phase-detection autofocus, LED flash, 4K video recording at 30 fps
• Front Camera: 5MP sensor, ƒ/2.4 aperture, 720p video recording at 30 fps

Connectivity

• Cellular Network: GSM/EDGE, CDMA/EV-DO, UMTS/HSPA/HSPA+, LTE
• Wi-Fi: 802.11 a/b/g/n/ac, dual-band, Wi-Fi calling
• Bluetooth: Version 4.2 with A2DP, LE
• GPS: Built-in GPS, GLONASS
• NFC: No
• Lightning Port: For charging and data transfer

Sensors

• Touch ID fingerprint sensor
• Accelerometer
• Gyroscope
• Compass
• Ambient light sensor
• Proximity sensor

Battery

• Non-removable lithium-ion battery
• Up to 24 hours of talk time on 3G
• Up to 12 hours of internet use on 3G
• Up to 80 hours of audio playback
• Battery Life : Battery health 80% +

Operating System

• Originally shipped with iOS 9, upgradable to iOS 12.5.5 (latest version as of May 28, 2024)

Other Features

• Barometer
• Siri voice assistant
• Secure Enclave coprocessor for security

Dimensions and Weight

• Height: 6.23 inches (158.2 mm)
• Width: 3.07 inches (77.9 mm)
• Depth: 0.29 inch (7.3 mm)
• Weight: 6.77 ounces (192 grams)

Colors

• Space Gray
• Silver
• Gold
• Rose Gold (later introduced)