Microsoft Lumia 640 LTE Dual SIM tutorials
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Microsoft Lumia 640 LTE Dual SIM
Informations about Microsoft Lumia 640 LTE Dual SIM
The Microsoft Lumia 640 LTE Dual SIM was officially announced on 2015, March. Released 2015, April and was Released 2015, April. It is operated by the high-end Snapdragon 400 chipset, has 1 GB RAM and was originally running Microsoft Windows Phone 8.1. The device comes with 8GB storage, microSDXC and is powered by the 2500 mAh Li-Ion battery.
This device also features a 5.0" inch IPS LCD display with a resolution of 720x1280 pixels. The Microsoft Lumia 640 LTE Dual SIM is available in Glossy cyan, Orange, White, Matte black colors and is built with top materials: . You will experience high-quality photos with the 8 MP rear camera sensor and record great videos at 1080p.
The Microsoft Lumia 640 LTE Dual SIM measures 141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in) and weighs 145 g (5.11 oz), making it a compact and lightweight device.
Network |
|
|---|---|
| Technology: | GSM / HSPA / LTE |
| 2G Bands: | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Bands: | HSDPA 850 / 900 / 1700 / 1900 / 2100 |
| LTE Bands: | 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40 |
| 5G Bands: | |
| Speed: | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| SIM: | Dual SIM (Micro-SIM, dual stand-by) |
Release date |
|
|---|---|
| Announced: | 2015, March. Released 2015, April |
| Status: | Discontinued |
Design |
|
|---|---|
| Dimensions: | 141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in) |
| Weight: | 145 g (5.11 oz) |
| Materials: | |
| Colors: | Glossy cyan, Orange, White, Matte black |
| Other: | |
Display |
|
|---|---|
| Type: | IPS LCD |
| Size: | 5.0 inches, 68.9 cm2 (~67.6% screen-to-body ratio) |
| Resolution: | 720 x 1280 pixels, 16:9 ratio (~294 ppi density) |
| Protection: | Corning Gorilla Glass 3 |
Hardware |
|
|---|---|
| Chipset: | Qualcomm MSM8926 Snapdragon 400 (28 nm) |
| Processor: | Quad-core 1.2 GHz Cortex-A7 |
| RAM: | 1 GB RAM |
| GPU: | Adreno 305 |
| OS: | Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10 |
Storage |
|
|---|---|
| Card Slot: | microSDXC (dedicated slot) |
| Internal: | 8GB 1GB RAM |
Camera |
|
|---|---|
| Main camera: | 8 MP, f/2.2, 28mm (wide), 1/4.0", AF |
| Features: | LED flash |
| Video: | 1080p@30fps |
| Front Camera: | 1 MP |
| Features: | |
| Video: | 720p |
Sound |
|
|---|---|
| Loudspeaker: | Yes |
| 3.5mm jack: | Yes |
| Other: | |
Connectivity and Features |
|
|---|---|
| WLAN: | Wi-Fi 802.11 b/g/n, DLNA, hotspot |
| Bluetooth: | 4.0, A2DP |
| Location: | GPS, GLONASS, BDS |
| NFC: | Yes |
| Radio: | FM radio |
| USB: | microUSB 2.0 |
| Sensors: | Accelerometer, proximity, compass |
| Other Features: | |
Battery |
|
|---|---|
| Type: | Li-Ion 2500 mAh, removable |
| Charging: | |
| Talk time: | Up to 26 h 30 min (2G) / Up to 17 h 30 min (3G) |
| Music play: | |
Other Info |
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|---|---|
| Models: | |