Xiaomi (শাওমি) Redmi 1S
Xiaomi Redmi 1S Android smartphone. চালুর তারিখ May 2014. ফিচার: 4.7″ IPS LCD ডিসপ্লে, Snapdragon 400 chipset, 8 MP primary ক্যামেরা, 1.6 MP front ক্যামেরা, 2000 mAh ব্যাটারি, 8 জিবি storage, 1000 MB রেম, Asahi Dragontrail Glass.
Also known as Xiaomi Hongmi 1S
| Network (নেটওয়ার্ক) | Technology | GSM / HSPA |
|---|---|---|
| 2G bands | GSM 900 / 1800 / 1900 | |
| 3G bands | HSDPA 900 / 2100 | |
| Speed | HSPA | |
| GPRS | Yes | |
| EDGE | Yes |
| Launch (চালু) | Announced | 2014, May |
|---|---|---|
| Status | Available. Released 2014, May |
| Body (বডি) | Dimensions | 137 x 69 x 9.9 mm (5.39 x 2.72 x 0.39 in) |
|---|---|---|
| Weight | 158 g (5.57 oz) | |
| Build | Plastic body | |
| SIM | Dual SIM (Mini-SIM, dual stand-by) |
| Display (ডিসপ্লে) | Type | IPS LCD capacitive touchscreen, 16M colors |
|---|---|---|
| Size | 4.7 inches, 60.9 cm2 (~64.4% screen-to-body ratio) | |
| Resolution | 720 x 1280 pixels, 16:9 ratio (~312 ppi density) | |
| Multitouch | Yes | |
| Protection | Asahi Dragontrail Glass | |
| - MIUI 6.0 to 9.2 |
| Device Platform প্লাটফর্ম | OS | Android 4.3 (Jelly Bean), upgradable to 4.4.4 (KitKat) |
|---|---|---|
| Chipset | Qualcomm MSM8228 Snapdragon 400 (28 nm) | |
| CPU | Quad-core 1.6 GHz Cortex-A7 | |
| GPU | Adreno 305 |
| Device Memory (মেমোরি) | Card slot | microSD, up to 64 GB (dedicated slot) |
|---|---|---|
| Internal | 8 GB, 1 GB RAM |
| Main Camera (ক্যামেরা) | Single | 8 MP, f/2.2, 1/3.2", 1.4m, AF |
|---|---|---|
| Features ফিচার | LED flash, HDR | |
| Video | 1080p@30fps |
| Selfie camera | Single | 1.6 MP |
|---|---|---|
| Video | 720p@30fps |
| Sound (সাউন্ড) | 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 | 4.0, A2DP, LE | |
| GPS | Yes, with A-GPS, GLONASS | |
| Radio | FM radio | |
| USB | microUSB 2.0, USB Host |
| Features ফিচার | Sensors | Accelerometer, gyro, proximity, compass |
|---|---|---|
| Messaging | SMS(threaded view), MMS, Email, Push Email, IM | |
| Browser | HTML5 | |
| - MP4/H.264 player - MP3/WAV/eAAC+/FLAC player - Photo/video editor - Document viewer - Voice memo/dial/commands |
| Battery ব্যাটারি | Removable Li-Ion 2000 mAh battery |
|---|
| Misc | Colors | Black, Chinese Red, Metallic Gray/ blue, green, yellow panels |
|---|---|---|
| Price | About 90 EUR |
| Tests | Performance | Basemark OS II: 394 / Basemark OS II 2.0: 454 |
|---|---|---|
| Display (ডিসপ্লে) | Contrast ratio: 1370 (nominal), 1.350 (sunlight) | |
| Camera (ক্যামেরা) | Photo / Video | |
| Loudspeaker | Voice 66dB / Noise 65dB / Ring 71dB | |
| Audio quality | Noise -95.4dB / Crosstalk -82.3dB | |
| Battery ব্যাটারি life | Endurance rating 51h | |