
The Galaxy Note 4 is a powerhouse of a phone, with a 5.7-inch Quad HD display that's perfect for watching videos or browsing the web. This screen is one of the largest on the market, making it ideal for multitasking.
Its display resolution is a whopping 1440 x 2560 pixels, making every image and video look incredibly sharp. This level of detail is impressive, and it's a big part of what makes the Note 4 such a great phone.
The phone's processor is a Qualcomm Snapdragon 805, a fast and efficient chip that can handle even the most demanding tasks. This means you can expect seamless performance, whether you're gaming, video editing, or just browsing the web.
The Note 4 also features 3GB of RAM, which helps the phone stay responsive and efficient. This is a great amount of memory, and it ensures that the phone can handle multiple apps at once without slowing down.
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Design and Build
The Galaxy Note 4 has a design similar to its predecessor, the Note 3, with a 5.7in screen and similar dimensions and weight.
Its faux leather textured back is still not to everyone's liking, but it does provide good grip. The rear cover is extremely thin plastic, which feels cheap.
The Note 4 is 8.5mm thick, slightly thicker than its predecessor, but still not a chunky device.
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Design
The Galaxy Note 4's design is similar to its predecessor, the Note 3, with the same size screen and faux leather textured back.
One slight difference is the addition of a metal frame, although only the shiny beveled edge is obviously metal.
The Note 4 is 8.5mm thick, slightly thicker than its predecessor, but still a relatively slim device.
The phone is best used with two hands, especially considering its 5.7in screen, which makes it a phablet.
The Note 4 weighs a hefty 175g, a few grams more than its predecessor, making it a heavy smartphone.

It's available in Charcoal Black, Frost White, Blossom Pink, and Bronze Gold, with the Frost White model having a sparkly finish that may not be to everyone's taste.
The phone's size and weight mean it's not the easiest to fit in a front pocket, but it does provide good grip, thanks to the rear cover.
The S Pen, a key feature of the Note series, slots into the phone at the bottom next to the microUSB port and can be placed either way round.
Note
The Note 4 has a sleek design with metal edges and a plastic, faux leather back. This unique combination of materials gives the phone a premium feel without breaking the bank.
The phone's dimensions are 153.5 x 78.6 x 8.5mm, and it weighs 176g. This makes it a comfortable fit in your hand, even with the S Pen attached.
The Note 4 has two processor variants, one powered by a 2.7 GHz quad-core Qualcomm Snapdragon 805 chipset and the other by Samsung's ARMv8-A Exynos 7 Octa SoC. The Exynos processor has four Cortex-A57 cores at 1.9 GHz and four Cortex-A53 cores at 1.3 GHz.
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Here are the two processor variants:
The Note 4's design is not just about looks; it's also about functionality. The phone has a 5.7-inch Quad HD Super AMOLED display with a resolution of 2560 x 1440 pixels. This means you'll get a crisp and clear image on the screen, making it perfect for watching videos or browsing the web.
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Comms
The comms features of this device are quite impressive. It has Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, and hotspot capabilities, making it easy to stay connected on the go.
This device supports Bluetooth 4.1, which is a great feature for pairing with other devices. You can stream music with A2DP and enjoy faster data transfer with EDR and LE.
The device also comes equipped with GPS, which is a must-have for navigation. With A-GPS and GLONASS, you can expect accurate location tracking.
If you need to transfer files between devices, you can use the microUSB 2.0 port, which also supports MHL 3 TV-out for streaming content to a TV. Additionally, USB On-The-Go allows you to connect other devices and transfer data.
The device also features an infrared port, which is useful for controlling other devices remotely.
Display and Performance
The Samsung Galaxy Note 4 boasts an impressive display. It features a 5.7-inch Quad HD screen with a resolution of 2560×1440 pixels.
This high-resolution display provides a pixel density of 515 ppi, making text and images look crisp and clear. The screen is also protected by 2.5D damage-resistant Gorilla Glass 4, which adds to its durability.
Display
The Samsung Galaxy Note 4's display is a real showstopper. It features a 5.7-inch Super AMOLED screen with a 16:9 ratio.
Its resolution is a whopping 1440 x 2560 pixels, which translates to a pixel density of 518 ppi. This means you'll get crisp and clear text and images, even when viewed up close.
The screen is also protected by Corning Gorilla Glass 4, which is designed to withstand scratches and drops. This is a must-have feature for anyone who plans to use their phone on the go.
The screen-to-body ratio of the Galaxy Note 4 is a respectable 73.4%, which means the screen takes up a significant portion of the phone's front surface. This is a nice bonus for anyone who wants a phone with a large screen.
Here are the key specs of the Galaxy Note 4's display:
Review

The Samsung Galaxy Note 4 has a stunning screen that's a major upgrade from its predecessor. It features a Quad HD Super AMOLED display with a resolution of 1440 x 2560, resulting in an incredible 515ppi pixel density.
The screen has excellent viewing angles from any direction and bags of brightness, making it perfect for watching videos or browsing the web. We found that the screen had an incredible sense of depth, and it's difficult to go back to full-HD once you've used a smartphone or tablet with a Quad HD screen.
The Note 4's 5.7in display is also curved, thanks to the 2.5D glass screen, which Samsung says is inherited from the Galaxy S3. However, we didn't notice much difference in terms of swiping at the edges of the screen.
The Note 4's processor is a super-speedy 2.7 GHz quad-core Qualcomm Snapdragon 805, paired with 3GB RAM and Adreno 420 graphics. This makes it extremely smooth and snappy when launching and switching apps.
Here are the GeekBench 3 results for the Note 4 and iPhone 6 Plus:
The Note 4's processor is a significant improvement over its predecessor, but it couldn't outpace the iPhone 6 Plus in the graphics department.
Storage and Memory
The Galaxy Note 4 has some impressive storage capabilities. You can expand its internal memory using MicroSD-XC cards.
Both variants of the phone come with 3 GB of LPDDR3 RAM, which is more than enough for most users. This amount of RAM provides a smooth user experience, even with multiple apps open at the same time.
The phone's memory card slot has been relocated to allow for hot swapping without any physical blockage by the battery. This means you can easily swap out your memory card without having to shut down your phone.
Here's a breakdown of the phone's storage and memory specifications:
Camera and Features
The camera on the Galaxy Note 4 is a standout feature. It boasts a 16 MP single camera with a wide f/2.2 aperture.
The camera's standard lens has a focal length of 31mm, which is equivalent to a typical everyday lens. The sensor size is 1/2.6", and the pixel size is 1.12µm. Additionally, the camera features autofocus (AF) and optical image stabilization (OIS) for improved image quality.
The camera can also record 4K video at 30 frames per second, as well as 1080p video at 30 or 60 frames per second. It also has stereo sound recording capabilities.
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S-View Cover
The S-View cover is a horizontal flip case with a preview window that offers a range of convenient features.
You can create Action Memos, essentially digital post-it notes, right from the cover without having to unfold it.
A flashlight shortcut is also available, making it easy to access in low-light situations.
The S-View cover comes with optional analogue clock designs, giving you a choice between a digital or analogue display.
You can even record video and access the heart rate monitor without opening the cover.
A shortcut to dial favourite contacts is also present, making it easy to quickly reach out to loved ones.
These features make the S-View cover a useful accessory for your device.
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Main Camera
The main camera on this device is quite impressive. It features a 16 MP sensor with an f/2.2 aperture, which allows for a good amount of light to enter the camera, resulting in better low-light photos.
The camera also has optical image stabilization (OIS), which helps to reduce camera shake and blur. This feature is especially useful when taking photos or videos in low-light conditions.
Here are some key camera specs:
The camera also has a feature called HDR (High Dynamic Range), which helps to capture a wider range of tonal values in a single photo. This results in more detailed and nuanced photos.
Battery and Power
The Galaxy Note 4's battery is a powerhouse. It features a user-removable 3,220mAh lithium-ion battery for the global model and a 3,000mAh non-removable lithium battery variant for the China model.
This device is the last Samsung flagship to offer a user-replaceable battery. The battery is also the first flagship phone by Samsung to support Qualcomm Quick Charge 2.0 for fast charging up to 15 Watts.
You can charge the phone from 0% to 50% in about 30 minutes and from 0% to 100% in less than 100 minutes using the Fast Charge feature, which is a USB 2.0 charging port.
The battery can also be charged wirelessly using a wireless charging rear cover accessory that supports Qi technology.
Here are some key battery stats for the Galaxy Note 4:
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