Phone Comparison - Xiaomi Mi Note 2015 vs Xiaomi Redmi 4A vs Xiaomi Redmi Note 4

Price Comparison (India) - -

general General Info

Manufacturer Xiaomi Xiaomi Xiaomi
Announced January 2015 November 2016 January 2017
Status Available - January 2015 Available - November 2016 Available - January 2017
Price - Rs. 5,999 ($92.00) [Similarly Priced] Rs. 10,999 ($145.00) [Similarly Priced]
Colors Black, White Gold, Rose Gold, Dark Gray Gold, Silver, Gray
Form Factor Candybar Candybar Candybar
Dimension 155.1 x 77.6 x 7 mm
(6.11 x 3.06 x 0.28 in)
139.5 x 70.4 x 8.5 mm
(5.49 x 2.77 x 0.33 in)
151 x 76 x 8.45 mm
(5.94 x 2.99 x 0.33 in)
Weight 161 g (5.68 oz) 131.5 g (4.62.0.18 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 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1xEV-DO
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA HSDPA 850 / 1900 / 2100 HSDPA 2100
4G Network LTE - SIM 1 & SIM 2 LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) LTE
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail
Build Features Corning Gorilla Glass 3 Back Panel - Metal Body
- Infrared Sensor
- Fingerprint Sensor
- Infrared Sensor
Notification LED - - Yes

hardware Hardware and OS

OS Android OS, v4.4.x (KitKat) Android OS, v6.0.1 (Marshmallow) Android OS, v6.0.1 (Marshmallow)
User Interface - MIUI 8 MIUI 8
Processor Quad-core 2.5 GHz Krait 400, Qualcomm Snapdragon 801 Quad-core 1.4 GHz Cortex-A53, Qualcomm MSM8917 Snapdragon 425 Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625
GPU Adreno 330 Adreno 308 Adreno 506
RAM 3 GB 2 GB 2/3/4 GB
Internal Memory 16/64 GB 16 GB 32/64 GB
External Memory - microSD, up to 128 GB (uses SIM 2 slot) microSD, up to 128 GB

display Display

Type IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3 IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.7 inches 5.0 inches 5.5 inches
Resolution 1080 x 1920 pixels (386 ppi) 720 x 1280 pixels (294 ppi) 1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio 74.60% 70.04% 72.50%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio - FM radio FM Radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 13 MP, 4128 x 3096 pixels 13 MP, 4160 x 3120 pixels 13 MP
Flash dual-LED (dual tone) LED Flash Dual-LED (Dual Tone)
Features Auto focus, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama Phase Detection Autofocus, f/2.2, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama Phase Detection Autofocus, f/2.0 aperture, Sony IMX258/Samsung S5K3L8 sensor, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video 1080p@30fps 1080p@30fps 2160p@30fps, 1080p@30fps, 720p@120fps
Front Camera 4 MP, 1080p, 1/3 [Similar] 5 MP, f/2.2, 1080p@30fps [Similar] 5 MP, 1080p, f/2.0 [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE Cat4 150/50 Mbps HSPA, LTE, EV-DO Rev.A 3.1 Mbps, VoLTE HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE
Bluetooth v4.0, A2DP, LE v4.1, A2DP v4.2, A2DP, LE
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot 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
USB microUSB v2.0, USB Host microUSB v2.0 microUSB v2.0, USB On-The-Go
GPS Yes, with A-GPS, GLONASS, Beidou Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16/64 GB, 3 GB RAM 16 GB, 2 GB RAM 32/64 GB, 2/3/4 GB RAM
Expandable Storage - microSD, up to 128 GB (uses SIM 2 slot) microSD, up to 128 GB
USB OTG Supported Supported Yes

Apps Sensors

Fingerprint fingerprint not supported fingerprint not 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 supported NFC not supported NFC not supported

battery Battery

Type Li-Ion Battery Non-removable Li-Ion Battery Non-removable Li-Ion Battery
Capacity 3000 mAh 3120 mAh 4100 mAh
Stand by - - -
Talk Time - - -