Phone Comparison - Xiaomi Redmi 1S vs Xiaomi Redmi 5a vs Xiaomi Redmi Y2

Price Comparison (India) - -

general General Info

Manufacturer Xiaomi Xiaomi Xiaomi
Announced May 2014 October 2017 June 2018
Status Available - May 2014 Available - October 2017 Available - June 2018
Price - Rs. 4,999 ($90.00) [Similarly Priced] Rs. 9,999 ($150.00) [Similarly Priced]
Colors Black, Chinese Red, Metallic Gray/ blue, green, yellow panels Gold, Rose Gold, Gray Elegant Gold, Rose Gold and Dark Grey
Form Factor Candybar Candybar Candybar
Dimension 137 x 69 x 9.9 mm
(5.39 x 2.72 x 0.39 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 158 g (5.57 oz) 137 g (4.83 oz) 170 g (6 oz)
SIM Type - Hybrid Dual SIM (Nano-SIM, dual stand-by) Dual-SIM
2G Network GSM 900 / 1800 / 1900 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 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network - 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, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features - - - Fingerprint Sensor
- 2.5D Curved Glass
Notification LED - Yes Yes

hardware Hardware and OS

OS Android OS, v4.3 (Jelly Bean) Android 7.1 (Nougat) Android 8.1 (Oreo)
User Interface - MIUI 9 MIUI 9
Processor Quad-core 1.6 GHz Cortex-A7, Qualcomm MSM8228 Snapdragon Quad-core 1.4 GHz Cortex-A53, Qualcomm MSM8917 Snapdragon 425 2.0 GHz Octa-Core, Snapdragon 625
GPU Adreno 305 Adreno 308 Adreno 506
RAM 1 GB 2 GB 3/4 GB
Internal Memory 8 GB 16 GB 32/64 GB
External Memory microSD, up to 32 GB microSD, up to 256 GB (uses SIM 2 slot) microSD, up to 256 GB (separate slot)

display Display

Type IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 2 IPS LCD Capacitive Touchscreen IPS LCD Capacitive Touchscreen, 18:9 aspect ratio
Colors 16M colors 16M colors 16M colors
Size 4.7 inches 5.0 inches 5.99-inches
Resolution 720 x 1280 pixels (312 ppi) 720 x 1280 pixels (294 ppi) 720 x 1440 pixels (-)
Screen-to-Body Ratio 64.61% 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 8 MP, 3264 x 2448 pixels 13 MP Dual 12 MP + 5 MP
Flash LED flash LED Flash Yes
Features Auto focus, 1.4 µm Pixel Size, Geo-tagging, Touch Focus, Face And Smile Detection, 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 1080p@30fps 1080p@30fps 2160p@30fps, 1080p@30fps
Front Camera 1.3 MP, 720p@30fps [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 HSDPA, HSUPA HSPA, LTE, VoLTE HSPA, TD-SCDMA, LTE, TD-LTE, VoLTE
Bluetooth v4.0, A2DP, LE 4.1, A2DP, LE 4.2, A2DP, LE
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi 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 8 GB, 1 GB RAM 16 GB, 2 GB RAM 32/64 GB, 3/4 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 256 GB (uses SIM 2 slot) microSD, up to 256 GB (separate slot)
USB OTG Supported Supported Supported

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 not supported NFC not supported NFC not supported

battery Battery

Type Li-Po Battery Non-removable Li-Ion Battery Li-ion Non-removable Battery
Capacity 2000 mAh 3000 mAh 3080 mAh
Stand by - - -
Talk Time - - -