Xiaomi Redmi 3S smartphone
Xiaomi

Xiaomi Redmi 3S

June 15, 2016 6/10 Rating Updated
In brief: The Xiaomi Redmi 3S is an entry-level smartphone released in June 2016, featuring a compact 5-inch HD display and a durable metal body. It is powered by a Qualcomm Snapdragon 430 processor and a large 4100 mAh battery, offering extended usage. The device also includes a 13MP main camera and a rear-mounted fingerprint sensor for security.
Display5.0" HD IPS LCD
ChipsetSnapdragon 430
Main Camera13 MP PDAF
Battery4100 mAh
Starting from $89

💰 Xiaomi Redmi 3S Price

The Xiaomi Redmi 3S lowest price is $89, based on current retailer listings.

📌 Full Specifications

Display

TypeIPS LCD capacitive touchscreen
Size5.0 inches
Resolution720 x 1280 pixels
ProtectionNot specified
FeaturesReading mode, color temperature adjustment

Platform

OSAndroid 6.0.1 (Marshmallow), MIUI 7 (upgradable to MIUI 9.2/10)
ChipsetQualcomm MSM8937 Snapdragon 430 (28 nm)
CPUOcta-core (4x1.4 GHz Cortex-A53 & 4x1.1 GHz Cortex-A53)
GPUAdreno 505

Memory

Card slotmicroSDXC (uses shared SIM slot) - up to 256GB
Internal16GB 2GB RAM (Redmi 3S); 32GB 3GB RAM (Redmi 3S Prime variant)

Main Camera

Single13 MP, f/2.0, PDAF
FeaturesLED flash, HDR, panorama, geo-tagging, touch focus, face/smile detection
Video1080p@30fps

Selfie Camera

Single5 MP, f/2.2
FeaturesBeautify, 36 smart beautify profiles
Video1080p

Battery

TypeLi-Ion 4100 mAh, non-removable
Charging5V/2A (10W) fast charging

Body

Dimensions139.3 x 69.6 x 8.5 mm
Weight144 g
BuildMetal body
SIMHybrid Dual SIM (Nano-SIM/ Micro-SIM, dual stand-by)

Comms

WLANWi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth4.1, A2DP
PositioningGPS, A-GPS, GLONASS, BDS
Infrared portYes
RadioFM radio
USBmicroUSB 2.0, USB On-The-Go

Launch

Announced2016, June
StatusDiscontinued

⚖ Pros & Cons

Pros

  • Excellent battery life
  • Compact and ergonomic design
  • Affordable price point (at launch)
  • Fingerprint sensor for security
  • Expandable storage via microSD

Cons

  • HD display resolution (not Full HD)
  • Older Android version (Android 6.0.1)
  • Modest camera performance
  • Hybrid SIM slot (either dual SIM or SIM + microSD)
  • Discontinued, so availability is limited
★ Our Verdict

The Xiaomi Redmi 3S offered a solid package for its budget price point at launch, particularly excelling in battery life and featuring a convenient fingerprint sensor, despite having a modest HD display and camera performance.

As a discontinued model from 2016, the Xiaomi Redmi 3S is no longer available new from official retailers. If considering a purchase, you would likely be looking at used or refurbished units. Be sure to thoroughly inspect the device for any physical damage, battery degradation, and ensure all functions are working correctly. Given its age, the Android 6.0.1 operating system might not support all modern applications, and security updates are no longer provided. It could serve as a basic secondary phone or for users with very light usage needs, but for a primary device, newer budget smartphones offer significantly better performance, camera quality, and software support for a comparable or slightly higher price.

📦 In The Box & Warranty

  • Xiaomi Redmi 3S Handset
  • Power Adapter
  • USB Cable
  • SIM Ejector Tool
  • User Manual
  • Warranty Card

Typically comes with a standard manufacturer's warranty, details may vary by region and retailer.

❓ Questions & Answers

Is the Xiaomi Redmi 3S still a good phone in 2026?

Due to its age, discontinued status, and outdated software (Android 6.0.1), the Xiaomi Redmi 3S is generally not recommended as a primary device in 2026. It lacks modern features, security updates, and may struggle with current applications.

Does the Xiaomi Redmi 3S support 4G LTE?

Yes, the Xiaomi Redmi 3S supports 4G LTE connectivity, allowing for faster mobile data speeds where available.

What is the battery life like on the Redmi 3S?

The Xiaomi Redmi 3S is known for its excellent battery life, thanks to its large 4100 mAh non-removable battery, which was a significant highlight at its release.

Does the Redmi 3S have a fingerprint sensor?

Yes, the Xiaomi Redmi 3S features a rear-mounted fingerprint sensor for quick and secure unlocking of the device.

Can the storage be expanded on the Xiaomi Redmi 3S?

Yes, the Xiaomi Redmi 3S includes a hybrid SIM slot that allows for storage expansion via a microSDXC card, supporting up to 256GB.

What Android version does the Xiaomi Redmi 3S run?

The Xiaomi Redmi 3S was launched with Android 6.0.1 Marshmallow, overlaid with Xiaomi's MIUI user interface.