Xiaomi Redmi 1S Specifications

Key Specs General Performance Display Design Rear Camera Front Camera Battery Storage Network & Connectivity Multimedia Sensors

Key Specs

RAM 1 GB
Processor Qualcomm Snapdragon 400 MSM8228
Rear Camera 8 MP
Front Camera 1.6 MP
Battery 2000 mAh
Display 4.7 inches (11.94 cm)

General

Launch Date September 1, 2014 (Official)
Operating System Android v4.3 (Jelly Bean)
Custom UI MIUI

Performance

Poor  
Chipset Qualcomm Snapdragon 400 MSM8228
CPU Quad core, 1.6 GHz, Cortex A7
Fabrication 28 nm
Graphics Adreno 305
RAM 1 GB
RAM Type LPDDR2

Display

Good
Display Type IPS LCD
Screen Size 4.7 inches (11.94 cm)
Resolution 720x1280 px (HD)
Pixel Density 312 ppi
Screen to Body Ratio (calculated) 64.27 %
Touch Screen Yes, Capacitive Touchscreen, Multi-touch

Design

Height 137 mm
Width 69 mm
Thickness 9.9 mm
Weight 158 grams
Colours Black, Blue, Green, Grey, Red, Yellow
360° View

Rear Camera

Good
Camera Setup Single
Resolution
CameraMPApertureFocal LengthPixel Size
Primary8 MPf/2.228 mm1.4µm
Autofocus Yes
Flash Yes, LED Flash
Image Resolution 3264 x 2448 Pixels
Settings ISO control
Shooting Modes High Dynamic Range mode (HDR)
Burst mode
Camera Features Auto Flash
Face detection
Touch to focus
Video Recording 1920x1080 @ 30 fps

Front Camera

Poor  
Camera Setup Single
Resolution
CameraMP
Primary1.6 MP
Video Recording 1280x720 @ 30 fps

Battery

Below Average
Capacity 2000 mAh
Type Li-Polymer

Storage

Very Good
Internal Memory 8 GB
Expandable Memory Yes, Up to 64 GB
USB OTG Yes
Storage Type eMMC 4.5

Network & Connectivity

SIM Slot(s) Dual SIM, GSM+GSM
SIM Size SIM1: Micro
Network Support 5G Not Supported in India, 3G, 2G
SIM 1 3G bands, 2G bands, GPRS, EDGE,
Expand
Bands Features
3G bandsUMTS 2100 / 900 MHz
2G Bands GSM 1800 / 1900 / 850 / 900 MHz
GPRSAvailable
EDGEAvailable
SIM 2 2G bands,
Expand
Bands Features
2G Bands GSM 1800 / 1900 / 850 / 900 MHz
Wi-Fi Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features Wi-Fi Direct, Mobile Hotspot
Bluetooth Yes, v4.0
GPS Yes with A-GPS, Glonass
USB Connectivity microUSB 2.0

Multimedia

FM Radio Yes
Loudspeaker Yes
Audio Jack 3.5 mm

Sensors

Other Sensors Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope