Phone Comparison - Xiaomi Redmi Note 4 vs Xiaomi Redmi 5a vs Xiaomi Redmi Y2

Price Comparison (India) -

general General Info

Manufacturer Xiaomi Xiaomi Xiaomi
Announced January 2017 October 2017 June 2018
Status Available - January 2017 Available - October 2017 Available - June 2018
Price Rs. 10,999 ($145.00) [Similarly Priced] Rs. 4,999 ($90.00) [Similarly Priced] Rs. 9,999 ($150.00) [Similarly Priced]
Colors Gold, Silver, Gray Gold, Rose Gold, Gray Elegant Gold, Rose Gold and Dark Grey
Form Factor Candybar Candybar Candybar
Dimension 151 x 76 x 8.45 mm
(5.94 x 2.99 x 0.33 in)
140.4 x 70.1 x 8.4 mm
(5.53 x 2.76 x 0.33 in)
160.73 x 77.26 x 8.1 mm
(6.33 x 3.04 x 0.32 in)
Weight 165 g (5.82 oz) 137 g (4.83 oz) 170 g (6 oz)
SIM Type Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card) Hybrid Dual SIM (Nano-SIM, dual stand-by) Dual-SIM
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800 & TD-SCDMA
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) LTE band 1(2100), 3(1800), 5(850), 40(2300), 41(2500)
Messaging SMS, MMS, Push Mail, EMail SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features - Fingerprint Sensor
- Infrared Sensor
- - Fingerprint Sensor
- 2.5D Curved Glass
Notification LED Yes Yes Yes

hardware Hardware and OS

OS Android OS, v6.0.1 (Marshmallow) Android 7.1 (Nougat) Android 8.1 (Oreo)
User Interface MIUI 8 MIUI 9 MIUI 9
Processor Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625 Quad-core 1.4 GHz Cortex-A53, Qualcomm MSM8917 Snapdragon 425 2.0 GHz Octa-Core, Snapdragon 625
GPU Adreno 506 Adreno 308 Adreno 506
RAM 2/3/4 GB 2 GB 3/4 GB
Internal Memory 32/64 GB 16 GB 32/64 GB
External Memory microSD, up to 128 GB microSD, up to 256 GB (uses SIM 2 slot) microSD, up to 256 GB (separate slot)

display Display

Type IPS LCD Capacitive Touchscreen IPS LCD Capacitive Touchscreen IPS LCD Capacitive Touchscreen, 18:9 aspect ratio
Colors 16M colors 16M colors 16M colors
Size 5.5 inches 5.0 inches 5.99-inches
Resolution 1080 x 1920 pixels (401 ppi) 720 x 1280 pixels (294 ppi) 720 x 1440 pixels (-)
Screen-to-Body Ratio 72.50% 69.89% -
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 13 MP 13 MP Dual 12 MP + 5 MP
Flash Dual-LED (Dual Tone) LED Flash Yes
Features Phase Detection Autofocus, f/2.0 aperture, Sony IMX258/Samsung S5K3L8 sensor, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Autofocus, f/2.2, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama Phase-detect Autofocus, 1.25μm pixel size, portrait mode, dual cameras, f/2.2 aperture lens, geotagging, HDR, panorama
Video 2160p@30fps, 1080p@30fps, 720p@120fps 1080p@30fps 2160p@30fps, 1080p@30fps
Front Camera 5 MP, 1080p, f/2.0 [Similar] 5 MP, f/2.0 [Similar] 16 MP, f.2.0 [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE HSPA, LTE, VoLTE HSPA, TD-SCDMA, LTE, TD-LTE, VoLTE
Bluetooth v4.2, A2DP, LE 4.1, A2DP, LE 4.2, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot
USB microUSB v2.0, USB On-The-Go microUSB 2.0 microUSB 2.0, USB On-The-Go
GPS Yes, with A-GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 32/64 GB, 2/3/4 GB RAM 16 GB, 2 GB RAM 32/64 GB, 3/4 GB RAM
Expandable Storage microSD, up to 128 GB microSD, up to 256 GB (uses SIM 2 slot) microSD, up to 256 GB (separate slot)
USB OTG Yes Supported Supported

Apps Sensors

Fingerprint fingerprint 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
Light Sensor light sensor present light sensor present light sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
Gyroscope Sensor gyroscope sensor present gyroscope sensor not present gyroscope sensor present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Ion Battery Non-removable Li-Ion Battery Li-ion Non-removable Battery
Capacity 4100 mAh 3000 mAh 3080 mAh
Stand by - - -
Talk Time - - -