Phone Comparison - Xiaomi Redmi Note 2 vs Xiaomi Redmi Note 4X vs Xiaomi Mi A1

Price Comparison (India) - -

general General Info

Manufacturer Xiaomi Xiaomi Xiaomi
Announced August 2015 February 2017 September 2017
Status Available - August 2015 Available - February 2017 Coming Soon - September 2017
Price Rs. 9,700 ($141.99) [Similarly Priced] Rs. 12,750 ($180.00) [Similarly Priced] Rs. 14,999 ($245.00) [Similarly Priced]
Colors Black, White, Yellow, Mint Green, Blue Gold, Silver, Gray Gold, Pink, Black
Form Factor Candybar Candybar Candybar
Dimension 152 x 76 x 8.3 mm
(5.98 x 2.99 x 0.33 in)
151 x 76 x 8.35 mm
(5.94 x 2.99 x 0.33 in)
155.4 x 75.8 x 7.3 mm
(6.12 x 2.98 x 0.29 in)
Weight 160 g (5.64 oz) 175 g (6.17 oz) 165 g (5.82 oz)
SIM Type - Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card) Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card)
2G Network GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100, TD-SCDMA HSDPA 2100 HSDPA 2100
4G Network LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) LTE LTE
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail
Build Features - - Fingerprint Sensor
- Infrared Sensor
- Fingerprint Sensor
Notification LED - Yes Yes

hardware Hardware and OS

OS Android OS, v5.0 (Lollipop) based MIUI 7 Android OS, v6.0.1 (Marshmallow) Android OS, v7.1.1 Nougat
User Interface - MIUI 8 Android One (Stock Android)
Processor Octa-core 2.0 GHz Cortex-A53, Mediatek MT6795 Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625 Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625
GPU PowerVR G6200 Adreno 506 Adreno 506
RAM 2 GB 4 GB 4 GB
Internal Memory 16 GB 64 GB 64 GB
External Memory Yes microSD, up to 256 GB microSD, up to 128 GB

display Display

Type IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen, Gorilla Glass Protection IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.5 inches 5.5 inches 5.5 inches
Resolution 1080 x 1920 pixels (401 ppi) 1080 x 1920 pixels (401 ppi) 1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio 72.02% 72.50% 70.63%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio FM Radio N/A
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 13 MP, 4128 x 3096 pixels 13 MP Dual 12 MP
Flash LED flash Dual-LED (Dual Tone) Dual-LED (Dual Tone)
Features Phase Detection Auto focus (PDAF), Geo-tagging, Touch Focus, Face/smile Detection, HDR Phase Detection Autofocus, f/2.0, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Phase Detection Autofocus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR, Wide-angle lens - 12MP, 1.25μm, f/2.2 aperture; Telephoto lens - 12MP, 1.0μm, f/2.6 aperture
Video 1080p@30fps 2160p@30fps, 1080p@30fps, 720p@120fps 2160p@30fps, 1080p@30fps, 720p@120fps
Front Camera 5 MP [Similar] 5 MP, 1080p, f/2.0 [Similar] 16 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G TD-SCDMA HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE
Bluetooth v4.0, A2DP, LE Yes, v4.2 v4.2, A2DP, LE
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
USB microUSB v2.0, USB Host microUSB v2.0, USB On-The-Go Type-C 1.0 reversible connector, USB On-The-Go
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16 GB, 2 GB RAM 64 GB, 4 GB RAM 64 GB, 4 GB RAM
Expandable Storage Yes microSD, up to 256 GB microSD, up to 128 GB
USB OTG Supported Yes Yes

Apps Sensors

Fingerprint fingerprint not supported fingerprint supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Li-Po Battery Non-removable Li-Ion Battery Non-removable Li-Ion Battery
Capacity 3060 mAh 4100 mAh 3080 mAh
Stand by - - -
Talk Time - - -