Revision to Redmi Note 4
| [summary]Smartphone designed by Xiaomi in the Redmi Note line.[/summary] | |
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| + | == Background and Identification == |
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| + | The Redmi Note 4 is a smartphone by the Chinese electronics company Xiaomi Inc. The first version was developed in 2016 and called the Redmi Note 4. It had a launch exclusively in China and this was followed by an upgraded phone in 2017 and a global launch in 2017. That year the Redmi Note 4 sold over 20 million units globally and 10 million units in India alone. The Redmi Note 4 features Qualcomm's Octa-core 2.0 GHz, Snapdragon 625 CPU, and Adreno 506 GPU. It has a 5.5 inch display. The body of the phone is made of anodized aluminum. One notable feature is a fingerprint sensor on the back of the phone which can take pictures with both the front and rear cameras. It runs the MIUI 11.0 based on the Android 7.1 operating system. |
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| + | The Redmi Note 3 preceded the Redmi Note 4 and in 2018 the Redmi Note 5 followed. |
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| + | == Specifications == |
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| + | '''Operating System:''' MIUI 8 based on Android 6.0.1 Marshmallow |
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| + | '''Display:''' 5.5-inch 1080p (1920x1080) IPS LCD panel[br] |
| + | 2.5D curved glass[br] |
| + | 401ppi pixel density |
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| + | '''SoC:''' Octa-core Qualcomm Snapdragon 625[br] |
| + | Eight Cortex A53 cores at 2.0GHz[br] |
| + | 14nm |
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| + | '''GPU:''' Adreno 506 with Vulkan API, OpenCL 2.0, and OpenGL ES 3.1[br] |
| + | 650MHz |
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| + | '''RAM:''' 2GB/3GB/4GB |
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| + | '''Storage:''' 32GB/32GB/64GB[br] |
| + | microSD slot up to 128GB |
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| + | '''Rear camera:''' 13MP with f/2.0 lens[br] |
| + | PDAF, LED flash[br] |
| + | 1080p video recording |
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| + | '''Front shooter:''' 5MP with f/2.0 lens[br] |
| + | 1080p video recording |
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| + | '''Connectivity:''' LTE with VoLTE[br] |
| + | Wi-Fi 802.11 a/b/g/n, Bluetooth 4.1, GPS, GLONASS[br] |
| + | Micro-USB, 3.5mm audio jack, IR blaster |
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| + | '''Battery:''' 4100mAh battery[br] |
| + | Fast charging (5V/2A) |
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| + | '''Fingerprint:''' Rear fingerprint sensor |
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| + | '''Dimensions:''' 151 x 76 x 8.3mm |
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| + | '''Weight:''' 175g |
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| + | '''Colors:''' Gold, Dark Grey, Silver |
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| + | == Additional Information == |
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| + | * [https://en.wikipedia.org/wiki/Redmi_Note_4|Redmi Note 4 on Wikipedia] |
| + | * [https://www.amazon.in/Redmi-Note-Grey-64GB-Storage/dp/B078BN2H39|Redmi Note 4 on Amazon] |
| + | * [https://www.techradar.com/reviews/xiaomi-redmi-note-4-review|Redmi Note 4 on Techradar] |
| + | * [https://www.mi.com/in/note4/|Redmi Note 4 on mi.com] |
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