Comparison of Xiaomi Redmi S2 (Redmi Y2) and Xiaomi Mi A1 (Mi 5X)

Comparison of Xiaomi Redmi S2 (Redmi Y2) and Xiaomi Mi A1 (Mi 5X) [S]ave

Attribute	Xiaomi Redmi S2 (Redmi Y2) ×	Xiaomi Mi A1 (Mi 5X) ×
General
Brand	Xiaomi	Xiaomi
Launch
Announced	2018-05-01	2017-09-01
Body
Width (mm)	8.1	7.3
Length (mm)	160.7	155.4
Height (mm)	77.3	75.8
Weight (g)	170	165
SIM	Dual SIM (Nano-SIM, dual stand-by)	Hybrid Dual SIM (Nano-SIM, dual stand-by)
Front	Glass	Glass
Back	Plastic	Aluminum
Frame	Plastic	Aluminum
Network
Technology	CDMA GSM HSPA LTE	GSM HSPA LTE
2G bands	CDMA 800 & TD GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 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, 20, 38, 40
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 7.1.2 (Nougat)
Chipset	Qualcomm MSM8953 Snapdragon 625 (14 nm)	Qualcomm MSM8953 Snapdragon 625 (14 nm)
CPU	Octa-core 2.0 GHz Cortex-A53	Octa-core 2.0 GHz Cortex-A53
GPU	Adreno 506	Adreno 506
Memory
Card slot	microSDXC (dedicated slot)	microSDXC (uses shared SIM slot)
Internal	32GB 3GB RAM 64GB 4GB RAM	64GB 4GB RAM
Display
Size (in)	5.99	5.5
Resolution (px)	720 x 1440	1080 x 1920
Protection	-	Corning Gorilla Glass 3
Display Type	IPS LCD	LTPS IPS LCD
Battery
Type	Li-Po	Li-Po
Charging	Charging 10W	Charging 10W
Capcity (mAh)	3080	3080
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/2.2, 26mm (wide), 1/2.9", 1.25µm, PDAF 12 MP, f/2.6, 50mm (telephoto), 1.0µm, AF, 2x optical zoom
Main Camera Video	1080p@30fps (gyro-EIS)	4K@30fps, 1080p@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	5 MP
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	4.2, A2DP, LE
GPS	+	+
NFC	-	-
Radio	FM radio	FM radio
USB	microUSB 2.0	USB Type-C 2.0
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Fingerprint (rear-mounted) accelerometer compass gyro proximity	Fingerprint (rear-mounted) accelerometer gyro proximity
Misc
Colors	Gold Gray Mesmerising Blue Rose Gold Stunning Black	Black Gold Red Rose Gold
Models	M1803E6G M1803E6H M1803E6I	MDG2 MDI2
SAR Head (W/kg)	0.43	1.75
SAR Body (W/kg)	1.58	0.76
Infrared port	Yes	Yes