Microsoft Lumia 540 Dual SIM
Microsoft Lumia 540 Dual SIM Windows Mobile smartphone. চালুর তারিখ Apr 2015. ফিচার: 5.0″ IPS LCD ডিসপ্লে, Snapdragon 200 chipset, 8 MP primary ক্যামেরা, 5 MP front ক্যামেরা, 2200 mAh ব্যাটারি, 8 জিবি storage, 1000 MB রেম.
| Network (নেটওয়ার্ক) | Technology | GSM / HSPA |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| 3G bands | HSDPA 900 / 2100 | |
| Speed | HSPA 42.2/5.76 Mbps | |
| GPRS | Yes | |
| EDGE | Up to 236 kbps |
| Launch (চালু) | Announced | 2015, April |
|---|---|---|
| Status | Available. Released 2015, May |
| Body (বডি) | Dimensions | 144 x 73.7 x 8.6 mm (5.67 x 2.90 x 0.34 in) |
|---|---|---|
| Weight | 152 g (5.36 oz) | |
| SIM | Dual SIM (Micro-SIM, dual stand-by) |
| Display (ডিসপ্লে) | Type | IPS LCD capacitive touchscreen, 16M colors |
|---|---|---|
| Size | 5.0 inches, 68.9 cm2 (~64.9% screen-to-body ratio) | |
| Resolution | 720 x 1280 pixels, 16:9 ratio (~294 ppi density) | |
| Multitouch | Yes | |
| - ClearBlack display |
| Device Platform প্লাটফর্ম | OS | Microsoft Windows Phone 8.1 with Lumia Denim |
|---|---|---|
| Chipset | Qualcomm Snapdragon 200 (28 nm) | |
| CPU | Quad-core 1.2 GHz Cortex-A7 | |
| GPU | Adreno 302 |
| Device Memory (মেমোরি) | Card slot | microSD, up to 256 GB (dedicated slot) |
|---|---|---|
| Internal | 8 GB, 1 GB RAM |
| Main Camera (ক্যামেরা) | Single | 8 MP, f/2.2, 28mm (wide), 1/4", AF |
|---|---|---|
| Features ফিচার | LED flash | |
| Video | 480p@30fps |
| Selfie camera | Single | 5 MP |
|---|---|---|
| Video | 480p |
| 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, DLNA, hotspot |
|---|---|---|
| Bluetooth | 4.0, A2DP | |
| GPS | Yes, with A-GPS, GLONASS | |
| Radio | FM radio | |
| USB | microUSB 2.0 |
| Features ফিচার | Sensors | Accelerometer, proximity |
|---|---|---|
| Messaging | SMS(threaded view), MMS, Email, Push Email, IM | |
| Browser | HTML5 | |
| - MP3/WAV/eAAC+ player - MP4/H.264 player - OneDrive (15 GB cloud storage) - Document viewer - Video/photo editor |
| Battery ব্যাটারি | Removable Li-Ion 2200 mAh battery | |
|---|---|---|
| Stand-by | Up to 576 h (2G) / Up to 576 h (3G) | |
| Talk time | Up to 26 h (2G) / Up to 15 h (3G) | |
| Music play | Up to 81 h |
| Misc | Colors | Orange, white, black, gray, blue |
|---|---|---|
| Price | About 100 EUR |