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Specifications

	Compare with Xiaomi Redmi S2 (Redmi Y2)	Compare with Xiaomi Redmi Note 5 AI Dual Camera
Full Differences Change compare mode	Review Specs	Review Specs

Xiaomi Redmi S2 (Redmi Y2)

Xiaomi Redmi Note 5 AI Dual Camera

Our video review on Youtube

Network
Technology	GSM / CDMA / HSPA / LTE	GSM / CDMA / HSPA / LTE
2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
	CDMA 800 & TD-SCDMA - China	CDMA 800 & TD-SCDMA - China
3G Network	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100
4G Network	1, 3, 4, 5, 7, 8, 20, 38, 40 - Global	1, 3, 5, 7, 8, 34, 38, 39, 40, 41 - China
	1, 3, 5, 40, 41 - India	1, 3, 4, 5, 7, 8, 20, 38, 40 - Indonesia, Malaysia, Hong Kong, Vietnam
	1, 3, 5, 7, 8, 34, 38, 39, 40, 41 - China	1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40 - Taiwan
Speed	HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps	HSPA, LTE

Launch
Announced	2018, May	2018, March
Status	Available. Released 2018, May	Available. Released 2018, March

Body
Dimensions	160.7 x 77.3 x 8.1 mm (6.33 x 3.04 x 0.32 in)	158.6 x 75.4 x 8.1 mm (6.24 x 2.97 x 0.32 in)
3D size compare	Size up
Weight	170 g (6.00 oz)	181 g (6.38 oz)
Build	Glass front, plastic back, plastic frame	Glass front (Gorilla Glass), aluminum back, aluminum frame
SIM	Dual SIM (Nano-SIM, dual stand-by)	Hybrid Dual SIM (Nano-SIM, dual stand-by)

Display
Type	IPS LCD	IPS LCD
Size	5.99 inches, 92.6 cm² (~74.5% screen-to-body ratio)	5.99 inches, 92.6 cm² (~77.4% screen-to-body ratio)
Resolution	720 x 1440 pixels, 18:9 ratio (~269 ppi density)	1080 x 2160 pixels, 18:9 ratio (~403 ppi density)
Protection		Corning Gorilla Glass (unspecified version)

Platform
OS	Android 8.1 (Oreo), upgradable to Android 9, MIUI 12	Android 8.0 (Oreo), MIUI 9
Chipset	Qualcomm MSM8953 Snapdragon 625 (14 nm)	Qualcomm SDM636 Snapdragon 636 (14 nm)
CPU	Octa-core 2.0 GHz Cortex-A53	Octa-core (4x1.8 GHz Kryo 260 Gold & 4x1.6 GHz Kryo 260 Silver)
GPU	Adreno 506	Adreno 509

Memory
Card slot	microSDXC (dedicated slot)	microSDXC (uses shared SIM slot)
Internal	32GB 3GB RAM, 64GB 4GB RAM	32GB 3GB RAM, 64GB 4GB RAM, 64GB 6GB RAM
	eMMC 5.1	eMMC 5.1

Main Camera
Modules	12 MP, f/2.2, 1.25μm, PDAF 5 MP, f/2.4, (depth)	12 MP, f/1.9, 1/2.55", 1.4µm, dual pixel PDAF 5 MP, f/2.0, (depth)
Features	LED flash, panorama, HDR	Dual-LED flash, panorama, HDR
Video	1080p@30fps (gyro-EIS)	1080p@30fps

Selfie Camera
Modules	16 MP, f/2.5, (wide), 1/3.06" 1.0µm	13 MP, f/2.0, (wide), 1/3.1", 1.12µm
Features	HDR, LED flash	LED flash
Video	1080p@30fps	1080p@30fps

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Sound
Loudspeaker	Yes	Yes
3.5mm jack	Yes	Yes

Comms
WLAN	Wi-Fi 802.11 b/g/n, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth	4.2, A2DP, LE	5.0, A2DP, LE
Positioning		GPS, GLONASS, BDS
NFC	No	No
Infrared port	Yes	Yes
Radio	FM radio	FM radio
USB	microUSB 2.0	microUSB 2.0

Features
Sensors	Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass	Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass

Battery
Type	Li-Po 3080 mAh, non-removable	Li-Po 4000 mAh, non-removable
Charging	10W wired	18W wired, QC3

Misc
Colors	Gray, Gold, Rose Gold, Mesmerising Blue, Stunning Black	Black, Gold, Rose Gold, Blue, Flame Red
SAR	0.43 W/kg (head) 1.58 W/kg (body)	0.79 W/kg (head) 1.03 W/kg (body)
Models	M1803E6G, M1803E6H, M1803E6I	M1803E7SG, M1803E7SH
Price	About 160 EUR	About 180 EUR

Tests
Performance	AnTuTu: 77488 (v7) GeekBench: 4313 (v4.4) GFXBench: 7.4fps (ES 3.1 onscreen)	AnTuTu: 115195 (v7) GeekBench: 4918 (v4.4) GFXBench: 6fps (ES 3.1 onscreen)
Display	Contrast ratio: 1072:1 (nominal), 3.077 (sunlight)	Contrast ratio: 1893 (nominal), 3.393 (sunlight)
Camera	Compare PHOTO / Compare VIDEO
Loudspeaker	Voice 68dB / Noise 69dB / Ring 82dB	Voice 68dB / Noise 71dB / Ring 84dB
Audio quality	Noise -90.3dB / Crosstalk -93.1dB	Noise -89.4dB / Crosstalk -90.5dB
Battery (old)	Endurance rating 92h	Endurance rating 92h

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