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 - SIM 1 & SIM 2
  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
Status Available. Released 2018, May
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 Dual SIM (Nano-SIM, dual stand-by)
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
5 MP, f/2.4, (depth)
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
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

Anybody know how to get this phone back to android 8.1 without imei issue?, Android 9 has been nightmaric spawn by Google. This was my secondary phone btw. Thanks.

  • ATG All Things Tech
  • 18 Oct 2024
  • IL9

I feel like it copied the iPhone X rear camera layout... Same camera resolution, 12MP, but not the same video resolution.

  • Snapdragon 625 user
  • 20 Sep 2024
  • uCp

This phone... Oh my gawd is it good! My grandma was gifted a Redmi S2 3/32GB by my dad back in 2018, and fast forward to 2024, I use it as my main phone and its running the custom ROM LineageOS 20 like a champ! The only thing that was broken was...

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