Xiaomi Redmi 1S - smartphone was launched in May 2014. The phone comes with a 4.70-inch touchscreen display with a resolution of 720 pixels by 1280 pixels at a PPI of 312 pixels per inch.
The Xiaomi Redmi 1S is powered by 1.6GHz quad-core Qualcomm Snapdragon 400 MSM8228 processor and it comes with 1GB of RAM. The phone packs 8GB of internal storage that can be expanded up to 64GB via a microSD card. As far as the cameras are concerned, the Xiaomi Redmi 1S packs a 8-megapixel primary camera on the rear and a 1.6-megapixel front shooter for selfies.
The Xiaomi Redmi 1S runs Android 4.3 and is powered by a 2000mAh removable battery. It measures 137.00 x 69.00 x 9.90 (height x width x thickness) and weighs 158.00 grams.
The Xiaomi Redmi 1S is a dual SIM (GSM and GSM) smartphone that accepts two Regular SIMs. Connectivity options include Wi-Fi, GPS, Bluetooth, FM. Sensors on the phone include Proximity sensor, Ambient light sensor, Accelerometer, and Gyroscope.
| NETWORK | Technology | GSM / HSPA |
|---|
| LAUNCH | Announced | 2014, May |
|---|---|---|
| Status | Available. Released 2014, May |
| BODY | Dimensions | 137 x 69 x 9.9 mm (5.39 x 2.72 x 0.39 in) |
|---|---|---|
| Weight | 158 g (5.57 oz) | |
| SIM | Dual SIM (Mini-SIM, dual stand-by) |
| DISPLAY | Type | IPS LCD capacitive touchscreen, 16M colors |
|---|---|---|
| Size | 4.7 inches (~64.4% screen-to-body ratio) | |
| Resolution | 720 x 1280 pixels (~312 ppi pixel density) | |
| Multitouch | Yes | |
| Protection | Asahi Dragontrail Glass | |
| - MIUI 6.0 |
| PLATFORM | OS | Android OS, v4.3 (Jelly Bean), upgradable to v4.4 (KitKat) |
|---|---|---|
| Chipset | Qualcomm MSM8228 Snapdragon 400 | |
| CPU | Quad-core 1.6 GHz Cortex-A7 | |
| GPU | Adreno 305 |
| MEMORY | Card slot | microSD, up to 64 GB (dedicated slot) |
|---|---|---|
| Internal | 8 GB, 1 GB RAM |
| CAMERA | Primary | 8 MP, f/2.2, autofocus, LED flash |
|---|---|---|
| Features | 1.4 µm pixel size, geo-tagging, touch focus, face/smile detection, HDR | |
| Video | 1080p@30fps, | |
| Secondary | 1.6 MP, 720p@30fps |
| SOUND | Alert types | Vibration; MP3, WAV ringtones |
|---|---|---|
| Loudspeaker | Yes | |
| 3.5mm jack | Yes | |
| - Active noise cancellation with dedicated mic |
| COMMS | WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
|---|---|---|
| Bluetooth | v4.0, A2DP, LE | |
| GPS | Yes, with A-GPS, GLONASS | |
| Radio | FM radio | |
| USB | microUSB v2.0, USB Host |
| FEATURES | Sensors | Accelerometer, gyro, proximity, compass |
|---|---|---|
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM | |
| Browser | HTML5 | |
| Java | No | |
| - MP4/H.264 player - MP3/WAV/eAAC+/FLAC player - Photo/video editor - Document viewer - Voice memo/dial/commands |
| BATTERY | Removable Li-Ion 2000 mAh battery |
|---|
| MISC | Colors | Black, Chinese Red, Metallic Gray/ blue, green, yellow panels |
|---|---|---|
| Price group | 2/10 |
| TESTS | Performance | Basemark OS II: 394 / Basemark OS II 2.0: 454 |
|---|---|---|
| Display | Contrast ratio: 1370 (nominal), 1.350 (sunlight) | |
| Camera | Photo / Video | |
| Loudspeaker | Voice 66dB / Noise 65dB / Ring 71dB | |
| Audio quality | Noise -95.4dB / Crosstalk -82.3dB | |
| Battery life |
Endurance rating 51h
| |
Advantages
Presenting fast internet access for GSM Mobile network supports 3G HSDPA and HSUPA. It also supports GPRS and EDGE for users located outside of a 3G area
Provides two GSM sim card slot, which can be activated simultaneously, sehinggia users can use two SIM cards of different operators. But that support 3G only on the SIM slot 1, while the sim slot 2 only supports GPRS and EDGE
Carrying a 4.7-inch screen size, with the size of the user ample flexibility in navigating the on-screen menu navigation, but does not make the phone size is too large, so it is quite comfortable in the pocket of clothing
For a 4.7-inch landscape display, the screen has a high resolution can be said that is 1280 x 720 pixels with a pixel density of 312 ppi, so as to display the image softer and sharper
The screen carries a capacitive touch screen IPS technology capable of displaying more natural images and has a wide viewing angle
The screen has been coated with corning gorilla glass which provides protection and unwanted scratches.
Internal storage is 8 GB or moderately as most android, but it certainly can not be used fully because some have been cut off to the operating system and built-in applications
MicroSD storage slot is provided, with the user can increase the storage capacity up to 64 GB
Using a fairly modern operating system is Android 4.3 Jelly Bean version. Jelly bean. This version is known to be more efficient power consumption than the previous version.
Kitchen runway presenting responsive performance with powered quad-core processor speed of 1.6 GHz Qualcomm namely artificial Snapdragon MSM8228 400
GPU or the part that is responsible for carrying the Adreno 305 graphics quality, classified slick in graphics performance
Moderately RAM capacity is 1GB, so the activity of multitasking so quite convenient
Features photographic also quite good with the main camera powerful 8 MP with a maximum resolution of 3264 x 2448 pixels which comes with flash and autofocus, and a variety of nice features such as white balance, ISO, panorama, multiple scene modes, focus mode, focus area, zero shutter lag, face recognition, HDR, and burst mode at a speed of 8 frames per second. With an aperture of f / 2.2 and 28mm wide angle lens, able to focus on the subject of the photo and softens the background.
The camera is also capable of recording HD video with a maximum resolution of 1080p @ 30fps
Their magnitude 1.3 mp front camera, of course, be in addition to video chat with Skype application, it could be a front camera for photo selfie
The audio portion is able to produce a clear sound above average with tech support Dirac Sound
Bluetooth feature of version 4 is capable of transferring data faster than version 3, but with lower power consumption
the wifi feature that can be used to access the internet via wifi, can also share the Internet connection with other devices by tethering feature, supports also feature direct wifi,
Part USB supports USB OTG feature, so it can be to read data from flash
the GPS feature that supports A-GPS so that users can know the precise location point when mapping.
Equipped with an FM radio feature as an additional entertainment for the user when bored with MP3 song list
Equipped with a sensor that is complete is Gyroscope, Light Sensor, Accelerometer, Proximity Sensor, Electronic Compass
a large enough battery capacity is 2000 mAh
Disadvantages
There is no HDMI feature
only one sim that supports 3G networks
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