Unlike its successor, the Galaxy Note 4 supports Mobile High-Definition Link (MHL), which can be used to connect the mobile phone to an HDMI display. However, holding the task key for one second simulates a press of the menu key.
#Blu r1 hd specs vs galaxy note 4 series
The capacitive key on the left side of the home button is now a task key, whereas it has been a menu key for previous Galaxy Note series models. However, it is still useable with the stylus. The Air View feature is no longer useable with fingers like it is on the S4, Note 3, S5 and Alpha. However, the Note 4 lacks the thermometer and hygrometer sensors which the Galaxy S4 and Galaxy Note 3 from 2013 were equipped with. Like the Galaxy S5, it is also equipped with heart-rate monitor, oximeter, among other, more common sensors ( barometer, digital compass, front-facing proximity sensor, accelerometer, gyroscope). The Galaxy Note 4 uniquely features an ultraviolet ray measurement sensor. With the wireless charging rear cover accessory, which exists in both a plain rear cover form factor and an S View flip cover (or S Charger View) form factor, the battery can be charged wirelessly using Qi technology. The Note 4 features a USB 2.0 charging port instead of USB 3.0 (as was in the Note 3 and S5), in favor of a new feature called Fast Charge, which Samsung claims can charge the phone from 0% to 50% in about 30 minutes and from 0% to 100% in less than 100 minutes. The device is the first flagship phone by Samsung to support Qualcomm Quick Charge 2.0 for fast charging up to 15 Watts. The global model is the last Samsung Mobile flagship to be equipped with user-replaceable battery. The Note 4 also incorporates a user-removable 3,220 mAh lithium-ion battery for the global model and a 3,000mAh non-removable lithium battery variant for the model sold in China. The Scrapbook feature introduced on the Galaxy Note 3 has been extended by a so-called Intelligent Selection feature that allows for optical character recognition of highlighted screen areas. The Wacom digitizer has been upgraded to be able to distinguish between 2048 pressure sensitivity levels, twice as much as the predecessor. Samsung touted new S-Pen features including tilt and rotation recognition but these features were either not implemented or not supported. Like the predecessors, the Note 4 also includes a stylus pen, branded S-Pen, incorporated into the design. URL tooltip in Kiwi Browser, a Google Chromium derivative, revealed with its stylus. Criticism has been aimed at the lack of IP67 certification (water and dust resistance), which was present in Samsung's other flagship, the Galaxy S5, released half a year earlier. Note 4 has a new aluminum frame design, bearing resemblance from the Samsung Galaxy Alpha. The Note 4's back-cover has a strong resemblance to the Note 3, with a faux leather texture (although without the simulated stitching).
The memory card slot has been relocated to allow hot swapping without physical blockage by the battery. Storage īoth variants came with 3GB of LPDDR3 RAM and 32GB of internal memory that can be expanded using MicroSD-XC cards.
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The Chinese variant utilizes the TD-LTE and TD-SCDMA Plus Network. The GPU in charge in the Exynos chipset is the Mali-T760. Connectivity īoth devices that use 4G, LTE/ LTE-A and Hybrid 4G-LTE Networks were only sold in Canada, Australia, the U.S., the United Kingdom (for some carriers), Sweden, Norway, Denmark, and South Korea, which have widespread 4G LTE Markets, or are solely 4G/LTE/LTE-A dependant such as Canada and Denmark, which did not use any 3G or older networks, except for HSUPA (Used as a fall back network should the signal strength be weak due to being underground or in the middle of a building), as well as HSPA+, which is a 3G network, though considered by some to be the Original 4G. The phone has metal edges with a plastic, faux leather back.
The Note 4 came in two variants, one powered by a 2.7 GHz quad-core Qualcomm Snapdragon 805 chipset with Adreno 420 GPU, the other powered by Samsung's ARMv8-A Exynos 7 Octa SoC with two clusters of four cores four Cortex-A57 cores at 1.9 GHz, and four Cortex-A53 cores at 1.3 GHz, which is the same processor cluster sold for the Samsung Galaxy Note 3 in markets that mostly use or only have 3G (such as HSUPA and HSPA), and/or '2G', such as unaltered GSM and CDMA networks, similar to how the Galaxy Note 3 is sold. The Samsung Galaxy Note 4 features a 2560×1440 Quad HD (“ WQHD”) Super AMOLED 5.7-inch display with 2.5D damage-resistant Gorilla Glass 4 and provides a pixel density of 515 ppi (pixels-per-inch). Note 4 is the first Galaxy Phone to feature adaptive fast charging capability (up to 15 Watts).
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