New Release Updated: Mar 2026

Xiaomi Redmi S2 (Redmi Y2)

$20 (Expected Price)

Reviewed by the MobGadgets Tech Team

We analyze specs, compare pricing, and aggregate real-world data to bring you unbiased mobile reviews. Learn how we test.

Display 5.99" AMOLED

Processor Snapdragon 625

Battery 3080mAh

RAM & Storage 32GB/64GB storage, microSDXC

Full Specs

Should you buy the Xiaomi Redmi S2 (Redmi Y2)?

Reasons to Buy

Massive The Xiaomi Redmi S2 (Redmi Y2) is equipped with a non-removable Li-Po 3080 mAh battery, which provides a decent battery life. It is capable of lasting through a full day of moderate usage. The battery capacity is not the highest in its category, but it is optimized to provide efficient power usage. The device supports 10W wired charging, which is not the fastest charging technology available, but it gets the job done. However, it does not support wireless charging options. The battery performance is satisfactory, with a good screen-on time and standby time. The device also offers battery optimization features to extend the battery life further. Users can enable battery saver mode to conserve power when needed. The battery management system ensures efficient battery usage and helps prevent excessive battery drain. Overall, the Xiaomi Redmi S2 (Redmi Y2) provides a reliable battery backup and satisfactory battery capacity for everyday use. battery life
Large 6.7" display for media
Excellent value at $20

Reasons to Avoid

May be bulky due to large battery
Average camera performance in low light

Full Specifications

ALL VERSIONS S2 (GLOBAL)S2 (CHINA)REDMI Y2

Also known as Xiaomi Redmi Y2 in India

Network Technology: GSM / CDMA / HSPA / LTE

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

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

Frequently Asked Questions

With its Dimensity 6300 chipset and 6GB of RAM, it handles everyday tasks and moderate gaming efficiently, though extremely graphic-intensive games may require lower settings.

Yes, to complement its massive The Xiaomi Redmi S2 (Redmi Y2) is equipped with a non-removable Li-Po 3080 mAh battery, which provides a decent battery life. It is capable of lasting through a full day of moderate usage. The battery capacity is not the highest in its category, but it is optimized to provide efficient power usage. The device supports 10W wired charging, which is not the fastest charging technology available, but it gets the job done. However, it does not support wireless charging options. The battery performance is satisfactory, with a good screen-on time and standby time. The device also offers battery optimization features to extend the battery life further. Users can enable battery saver mode to conserve power when needed. The battery management system ensures efficient battery usage and helps prevent excessive battery drain. Overall, the Xiaomi Redmi S2 (Redmi Y2) provides a reliable battery backup and satisfactory battery capacity for everyday use. battery, it features standard fast charging capabilities to get you back up and running quickly.