Microsoft Lumia 640 LTE Dual SIM Full Specifications
| Launch | |
|---|---|
| Announced | 2015, March. Released 2015, April |
| Status | Discontinued |
| Network Support & Connectivity | |
|---|---|
| Technology | GSM / HSPA / LTE |
| 2g Bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3g Bands | HSDPA 850 / 900 / 1700 / 1900 / 2100 |
| 4g Bands | 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40 |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Body & Build Quality | |
|---|---|
| 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) |
| Sim | Dual SIM (Micro-SIM, dual stand-by) |
| Display Features & Technology | |
|---|---|
| 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 ClearBlack display |
| Platform | |
|---|---|
| Os | Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10 |
| Chipset | Qualcomm MSM8926 Snapdragon 400 (28 nm) |
| Cpu | Quad-core 1.2 GHz Cortex-A7 |
| Gpu | Adreno 305 |
| Memory | |
|---|---|
| Card Slot | microSDXC (dedicated slot) |
| Internal | 8GB 1GB RAM eMMC 4.5 |
| Main Camera Capabilities | |
|---|---|
| Single | 8 MP, f/2.2, 28mm (wide), 1/4.0, AF |
| Features | LED flash |
| Video | 1080p@30fps |
| Selfie Camera Capabilities | |
|---|---|
| Single | 1 MP |
| Video | 720p |
| Sound | |
|---|---|
| Loudspeaker | Yes |
| 35mm Jack | Yes |
| Connectivity | |
|---|---|
| Wlan | Wi-Fi 802.11 b/g/n, DLNA, hotspot |
| Bluetooth | 4.0, A2DP |
| Gps | Yes, with A-GPS, GLONASS, BDS |
| Nfc | Yes |
| Radio | FM radio |
| Usb | microUSB 2.0 |
| Features | |
|---|---|
| Sensors | Accelerometer, proximity, compass |
| Battery Life & Charging | |
|---|---|
| Type | Li-Ion 2500 mAh, removable |
| Stand By | Up to 864 h (2G) / Up to 864 h (3G) |
| Talk Time | Up to 26 h 30 min (2G) / Up to 17 h 30 min (3G) |
| Misc | |
|---|---|
| Colors | Glossy cyan, Orange, White, Matte black |
| Price | About 150 EUR |