Xiaomi Redmi S2 (Redmi Y2)

Specifications
Xiaomi Redmi S2 (Redmi Y2)
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  • 5.99" 720x1440 pixels
  • 12MP 1080p
  • 3/4GB RAM Snapdragon 625
  • 3080mAh 10W
Released 2018, May 170g, 8.1mm thickness Android 8.1, up to Android 9, MIUI 12 32GB/64GB storage, microSDXC
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S2 (GLOBAL)

S2 (CHINA)

REDMI Y2

Also known as Xiaomi Redmi Y2 in India

Network
Technology GSM / CDMA / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
  CDMA 800 & TD-SCDMA - China
3G bands 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 - China
Speed HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Launch
Announced 2018, May. Released 2018, May
Status Discontinued
Body
Dimensions 160.7 x 77.3 x 8.1 mm (6.33 x 3.04 x 0.32 in)
Weight 170 g (6.00 oz)
Build Glass front, plastic back, plastic frame
SIM Nano-SIM + Nano-SIM
Display
Type IPS LCD
Size 5.99 inches, 92.6 cm2 (~74.5% screen-to-body ratio)
Resolution 720 x 1440 pixels, 18:9 ratio (~269 ppi density)
Platform
OS Android 8.1 (Oreo), upgradable to Android 9, MIUI 12
Chipset Qualcomm MSM8953 Snapdragon 625 (14 nm)
CPU Octa-core 2.0 GHz Cortex-A53
GPU Adreno 506
Memory
Card slot microSDXC (dedicated slot)
Internal 32GB 3GB RAM, 64GB 4GB RAM
 eMMC 5.1
Main Camera
Dual 12 MP, f/2.2, 1.25μm, PDAF
Auxiliary lens
Features LED flash, panorama, HDR
Video 1080p@30fps (gyro-EIS)
Selfie Camera
Single 16 MP, f/2.5, (wide), 1/3.06" 1.0µm
Features HDR, LED flash
Video 1080p@30fps
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Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth 4.2, A2DP, LE
Positioning
NFC No
Infrared port Yes
Radio FM radio
USB microUSB 2.0
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Battery
Type Li-Po 3080 mAh, non-removable
Charging 10W wired
Misc
Colors Gray, Gold, Rose Gold, Mesmerising Blue, Stunning Black
Models M1803E6G, M1803E6H, M1803E6I
SAR 0.43 W/kg (head)     1.58 W/kg (body)    
Price About 160 EUR
Our Tests
Performance AnTuTu: 77488 (v7)
GeekBench: 4313 (v4.4)
GFXBench: 7.4fps (ES 3.1 onscreen)
Display Contrast ratio: 1072:1 (nominal), 3.077 (sunlight)
Camera Photo / Video
Loudspeaker Voice 68dB / Noise 69dB / Ring 82dB
Audio quality Noise -90.3dB / Crosstalk -93.1dB
Battery (old) Endurance rating 92h

User opinions and reviews

  • Anonymous
  • 23 Nov 2025
  • mFd

Please WhatsApp is not working on my redmi s2, is there any way out? I really need WhatsApp on it

  • Anonymous
  • 07 Aug 2025
  • gMB

You can go for Redmi 15 pro launching on 30th August. In mid range you can go for Redmi 14C

  • Anonymous
  • 29 Jul 2025
  • N7D

No doubt this was one of the best phones by Redmi, am still using it. Everything is okay except the battery which is draining fast. please advice me on the best replacement redmi phone that i should go for now. However any Leads to a S2 battery i wil...

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