iPhone 7 - Technical specifications

The iPhone 7, launched in September 2016, brought several improvements and new features over its predecessors. It introduced water and dust resistance, an improved camera system, and was the first iPhone without a headphone jack. This article will detail the technical specifications of the iPhone 7, its current performance, and why buying a refurbished iPhone 7 from Lifone, which specializes in refurbished iPhones with 100% of their original Apple parts and offers a 24-month warranty, is a great option.

Introduction to the iPhone 7

Design and Construction

The iPhone 7 introduced a refined design, with new color options and durability improvements thanks to better water and dust resistance.

Characteristic	Detail
Dimensions	138.3 x 67.1 x 7.1 mm
Weight	138 grams
Materials	Aluminum for the frame, glass for the screen
Resistance	IP67 certified (dust and water resistant up to 1 meter for 30 minutes)

Retina HD display

iPhone 7 features an improved Retina HD display, delivering better color reproduction and increased brightness than previous models.

Characteristic	Detail
Screen size	4.7 inches
Resolution	750 x 1334 pixels
Pixel density	326 ppi
Technologies	IPS LCD, LED backlight, wide color gamut (P3)

Performances

A10 Fusion chip

The iPhone 7 is powered by the A10 Fusion chip, which offered significantly improved performance over the A9 chip in the iPhone 6S.

Characteristic	Detail
Processor	A10 Fusion with 64-bit architecture
Number of cores	4 cores (2 high performance, 2 high efficiency)
GPU	Six-core graphics

RAM and Storage

The iPhone 7 saw an increase in storage options, providing more flexibility for users.

Characteristic	Detail
RAM	2 GB
Storage options	32GB, 128GB, 256GB

Camera System

Rear Camera

The iPhone 7 features a rear camera with significant improvements, including optical image stabilization (OIS) for sharper photos and videos.

Characteristic	Detail
Resolution	12 MP
Opening	f/1.8
Flash	Quad-LED True Tone
Features	Autofocus, HDR, panorama, OIS
Video	Recording 4K at 30 fps, 1080p at 30/60 fps, 720p at 30 fps, slow-motion in 1080p at 120 fps, 720p at 240 fps

Front Camera

The iPhone 7's front-facing camera has also been improved, delivering better resolution for higher-quality selfies and clearer video calls.

Characteristic	Detail
Resolution	7 MP
Opening	f/2.2
Features	HDR, Retina Flash
Video	1080p recording at 30fps

Battery Life

iPhone 7 delivers improved battery life thanks to more efficient power management by the A10 Fusion chip.

Characteristic	Detail
Battery capacity	1960 mAh
Autonomy in use	Up to 14 hours of talk time, up to 40 hours of audio playback
Recharge	Charging via Lightning port

Connectivity

The iPhone 7 offers advanced connectivity options for its time, including better Wi-Fi and LTE performance.

Characteristic	Detail
4G LTE	Yes (LTE Advanced)
Wi-Fi	802.11 a/b/g/n/ac with MIMO
Bluetooth	4.2
NFC	Yes (used for Apple Pay)
GPS/GNSS	Support for GPS, GLONASS systems

Security and Authentication

Touch ID

iPhone 7 uses Touch ID technology for secure and fast authentication.

Characteristic	Detail
Technology	Fingerprint reader integrated into the Home button
Features	Device unlocking, payment authentication

iOS and Updates

The iPhone 7 came with iOS 10 and can be updated to iOS 15, offering many modern features and security improvements.

Buy a refurbished iPhone 7 from Lifone

Why choose a refurbished iPhone?

There are several benefits to purchasing a refurbished iPhone, including lower costs and a more environmentally friendly approach. Refurbished iPhones often offer similar performance and reliability to new devices, but at a fraction of the cost.

Benefits of buying from Lifone

Lifone specializes in selling refurbished iPhones with 100% of their original Apple parts. This ensures that the devices sold by Lifone are of the highest quality, offering a user experience similar to that of a new iPhone.

• Quality : 100% Original Apple Parts
• Reliability : Rigorous testing and certification
• Warranty : 24 months warranty on all devices
• Price : Competitive prices for quality products

Reconditioning process at Lifone

The refurbishment process at Lifone is meticulous and rigorous. Each iPhone is tested, repaired with genuine Apple parts if necessary, cleaned and refurbished to ensure it works like new.

1. Initial Inspection : Each iPhone is inspected for damage or malfunction.
2. Comprehensive testing : Devices go through a series of tests to verify proper functioning.
3. Repairs : Any defective part is replaced with an original Apple part.
4. Cleaning and Refurbishing : iPhones are cleaned and refurbished to look and feel like new.
5. Certification : Refurbished devices receive quality certification before being put on sale.

Why the iPhone 7 is still relevant in 2024

Adequate performance for basic tasks

Despite its age, the iPhone 7 can still offer adequate performance for basic tasks such as calls, messages, and internet browsing. However, for more resource-intensive applications, it can show its limitations.

Compact and practical design

The iPhone 7 remains attractive to those who prefer more compact phones that are easy to use with one hand. Its thin and light design makes it a practical choice for everyday use.

Battery life

Although battery life is limited by today's standards, it is still sufficient for moderate use throughout the day.

Economical options

As a refurbished option, the iPhone 7 is very affordable, making it a good option for those on a budget or for use as a secondary phone.

Conclusion

Why choose the iPhone 7?

The iPhone 7, while dated, can still be a viable option for those looking for a basic smartphone at an affordable price. Its compact design, adequate performance for basic tasks, and Retina HD display make it a still attractive device for moderate everyday use.

Why buy from Lifone?

Buying a refurbished iPhone 7 from Lifone is a smart move for those looking to get a quality device at a discounted price. Lifone guarantees that each refurbished iPhone is equipped with 100% of its original Apple parts, providing a brand-new experience with the added benefit of contributing to durability.

• Savings : Enjoy discounted prices on reliable devices.
• Quality Assured : All refurbished iPhones at Lifone are tested and certified to work like new.
• Warranty : Peace of mind with a 24 month warranty.
• Eco-friendly : Help reduce your environmental impact by choosing a reconditioned device.

In conclusion, the iPhone 7 can still provide a satisfying user experience in 2024, especially when purchased refurbished from Lifone. If you are looking for a basic iPhone without spending a fortune, a refurbished iPhone 7 from Lifone is a smart and economical choice. Enjoy the benefits of an original Apple device at a discounted price and support a more sustainable approach to technology.