Xiaomi Redmi S2 (Redmi Y2)

Network

• Technology: GSM / CDMA / HSPA / LTE
• 2G bands: GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
• Note: 1, 3, 5, 7, 8, 34, 38, 39, 40, 41 - China
• 3G bands: HSDPA 850 / 900 / 1900 / 2100
• 4G bands: 1, 3, 4, 5, 7, 8, 20, 38, 40 - Global
• Speed: HSPA 42.2/5.76 Mbps, LTE-A (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
• Note: 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

Sound

• Loudspeaker: Yes
• 3.5mm jack: Yes

Comms

• WLAN: Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
• Bluetooth: 4.2, A2DP, LE
• GPS: Yes, with A-GPS, GLONASS, BDS
• 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

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