Engineering:Redmi Note 2

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Short description: Android smartphone made by Xiaomi
Xiaomi Redmi Note 2
Xiaomi Redmi Note 2
ManufacturerXiaomi
SeriesRedmi
Compatible networksGSM: 900/1800/1900
HSDPA: 850 / 900 / 1900 / 2100
LTE:, VoLTE 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
First releasedAugust 2015; 10 years ago (2015-08)[1]
PredecessorRedmi Note
SuccessorRedmi Note 3
TypeTouchscreen smartphone
Form factorSlate
Dimensions
  • 152 mm (6.0 in) H
  • 76 mm (3.0 in) W
  • 8.3 mm (0.33 in) D
Mass160 g (5.6 oz)
Operating systemAndroid 5.0.2 "Lollipop"
System on chipMediaTek Helio X10 (MT6795)
CPURedmi Note 2:
Octa-core 2.0 GHz Cortex-A53
Redmi Note 2 Prime:
Octa-core 2.2 GHz Cortex-A53
GPUImagination PowerVR (Series 6X) G6200
Memory2GB LPDDR3
StorageRedmi Note 2: 16 GB
Redmi Note 2 Prime: 32 GB
Removable storageSupports up to 32 GB
microSD
BatteryRemovable Li-Po 3060 mAh battery
Display5.5 in (140 mm) IPS LCD capacitive touchscreen
1080 x 1920 pixels, ~403 ppi, 16M colors
Rear camera13 MP Samsung S5K3M2 ISOCELL CMOS F2.2
Front camera5 MP Omnivision OV5680 CMOS F2.2
Connectivity
  • Wi-Fi 802.11a/b/g/n/ac (2.4 & 5GHz), dual-band, WiFi Direct, hotspot
  • Bluetooth v4.0, A2DP, Low-energy
  • 4G/LTE

The Xiaomi Redmi Note 2 is a middle class Android smartphone by Xiaomi. It comes in two variants. It has a 13 MP rear camera and a 5 MP front camera.

The company discontinued the smartphone's sale in favor of the successors Redmi 3 and Redmi Note 3.

Specifications

Hardware

The low end variant Redmi Note 2 was powered by a MediaTek MT6795 Helio X10 Octa-core 2.0 GHz Cortex-A53 prosessor coupled with 2 GB of RAM and 16 GB of internal storage. The high-end variant Redmi Note 2 Prime, on the other hand, was powered by a MediaTek MT6795 Helio X10 Octa-core 2.2 GHz Cortex-A53 processor coupled with 2 GB of RAM and 32 GB of internal storage.

Software

Xiaomi Redmi Note 2 runs on Android Lollipop 5.0 on top of MIUI 7 and can be upgraded to MIUI 9. It is also possible to flash a custom ROM[2] with Android 5,[3][4] 6[5], 7,[6] 8[7] or 9, but there is no official support by LineageOS.[8]

Famous problem - fast battery drain.[9]

References

  1. ↑ "Xiaomi Redmi Note 2". http://www.gsmarena.com/xiaomi_redmi_note_2-6992.php. 
  2. ↑ "Redmi Note 2 Forum on XDA Developers" (in en). https://forum.xda-developers.com/redmi-note-2. 
  3. ↑ "[ROM[BEST ROM][STABLE] CM 12.1 MoKee by BULE"] (in en-US). 2016-03-04. https://xdaforums.com/t/rom-best-rom-stable-cm-12-1-mokee-by-bule.3328382/. 
  4. ↑ "[ROM[UNOFFICIAL] Android Ice Cold Project 10.0 [5.1.1] [Hermes]"] (in en-US). 2016-01-09. https://xdaforums.com/t/rom-unofficial-android-ice-cold-project-10-0-5-1-1-hermes.3288971/. 
  5. ↑ "[ROM [Official] [MM-LP] [08/09/2017] Flyme OS beta for Xiaomi Redmi Note 2"] (in en-US). 2016-12-29. https://xdaforums.com/t/rom-official-mm-lp-08-09-2017-flyme-os-beta-for-xiaomi-redmi-note-2.3528279/. 
  6. ↑ MohammedHuwais (2019-12-25). "How to Install Lineage OS 14.1 On Redmi Note 2 (Android 7.1.2 Nougat)" (in en-US). https://www.getdroidtips.com/lineage-os-14-1-redmi-note-2/. 
  7. ↑ "[Oreo LineageOS 15.1 for Xiaomi Redmi Note 2 (HERMES)"] (in en-US). 23 April 2020. https://forum.xda-developers.com/t/oreo-lineageos-15-1-for-xiaomi-redmi-note-2-hermes.4087575/. 
  8. ↑ "Devices | LineageOS Wiki". https://wiki.lineageos.org/devices/. 
  9. ↑ "Xiaomi Redmi Note 2 - User opinions and reviews". https://www.gsmarena.com/xiaomi_redmi_note_2-reviews-6992.php. 



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