Comparison of Xiaomi Redmi S2 (Redmi Y2) and Xiaomi Mi Note 3

Comparison of Xiaomi Redmi S2 (Redmi Y2) and Xiaomi Mi Note 3 [S]ave

Attribute	Xiaomi Redmi S2 (Redmi Y2) ×	Xiaomi Mi Note 3 ×
General
Brand	Xiaomi	Xiaomi
Launch
Announced	2018-05-01	2017-09-01
Body
Width (mm)	8.1	7.6
Length (mm)	160.7	152.6
Height (mm)	77.3	74
Weight (g)	170	163
SIM	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Front	Glass	Glass
Back	Plastic	Glass
Frame	Plastic	Aluminum
Network
Technology	CDMA GSM HSPA LTE	CDMA EVDO GSM HSPA LTE
2G bands	CDMA 800 & TD GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	CDMA 800 & TD GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands	HSDPA 850 / 900 / 1900 / 2100	CDMA2000 1xEV HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands	1, 3, 4, 5, 7, 8, 20, 38, 40 - Global 1, 3, 5, 40, 41 - India 1, 3, 5, 7, 8, 34, 38, 39, 40, 41	1, 3, 5, 7, 8, 34, 38, 39, 40, 41
Speed	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat6 300/50 Mbps	HSPA 42.2/5.76 Mbps LTE-A (2CA) Cat6 300/50 Mbps
Platform
OS	Android 8.1 (Oreo)	Android 7.1 (Nougat)
Chipset	Qualcomm MSM8953 Snapdragon 625 (14 nm)	Qualcomm SDM660 Snapdragon 660 (14 nm)
CPU	Octa-core 2.0 GHz Cortex-A53	Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU	Adreno 506	Adreno 512
Memory
Card slot	microSDXC (dedicated slot)	No
Internal	32GB 3GB RAM 64GB 4GB RAM	128GB 6GB RAM 64GB 6GB RAM
Display
Size (in)	5.99	5.5
Resolution (px)	720 x 1440	1080 x 1920
Protection	-	Corning Gorilla Glass 4
Display Type	IPS LCD	IPS LCD
Battery
Type	Li-Po	Li-Ion
Charging	Charging 10W	Fast charging 18W, Quick Charge 3.0
Capcity (mAh)	3080	3500
Main Camera
Main Camera Type	Dual	Dual
Main Camera Properties	12 MP, f/2.2, 1.25μm, PDAF 5 MP, f/2.4, (depth)	12 MP, f/1.8, 27mm (wide), PDAF, 4-axis OIS 12 MP, f/2.6, 52mm (telephoto), AF, 2x optical zoom
Main Camera Video	1080p@30fps (gyro-EIS)	4K@30fps, 720p@120fps
Main Camera Features	LED flash, panorama, HDR	Dual-LED dual-tone flash, HDR, panorama
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm	16 MP, f/2.2, 26mm (wide), 1/3.06", 1.0µm
Selfie Camera Video	1080p@30fps	1080p@30fps
Selfie Camera Features	HDR, LED flash	-
Comms
WLAN	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth	4.2, A2DP, LE	5.0, A2DP, LE
GPS	+	+
NFC	-	+
Radio	FM radio	No
USB	microUSB 2.0	USB Type-C
Sound
Loudspeaker	+	+
3.5mm jack	+	-
Features
Sensors	Fingerprint (rear-mounted) accelerometer compass gyro proximity	Fingerprint (front-mounted) accelerometer barometer compass gyro proximity
Misc
Colors	Gold Gray Mesmerising Blue Rose Gold Stunning Black	Black Blue
Models	M1803E6G M1803E6H M1803E6I	MCE8
SAR Head (W/kg)	0.43	0.5
SAR Body (W/kg)	1.58	1.54
Infrared port	Yes	Yes