Microsoft Lumia 640 LTE Dual SIM
Display
5.0"
IPS LCD
Battery
2500
mAh
RAM
1GB
Camera
8 MP
Single
Pros
- Dedicated microSDXC slot for expandable storage.
- Affordable price point.
- Upgradable to Windows 10 Mobile.
- Removable battery with good standby and talk time.
Cons
- Low resolution display (720 x 1280 pixels).
- Older Snapdragon 400 chipset offers basic performance.
- No 5G connectivity.
- Only 1GB RAM.
| General | |
|---|---|
| Brand | Microsoft |
| Model | Microsoft Lumia 640 LTE Dual SIM |
| Colour | Glossy cyan, Orange, White, Matte black |
| Models | |
| Launch | |
| Announced | March |
| Status | Discontinued. Released 2015, April |
| Network | |
| 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 |
| 5G bands | |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Body | |
| 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) |
| Build | |
| SIM | Dual SIM (Micro-SIM, dual stand-by) |
| 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 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) |
| Variant |
|
| Primary Camera | |
| Single | 8 MP, f/2.2, 28mm (wide), 1/4.0", AF |
| Video | 1080p*30fps |
| Selfie Camera | |
| Single | 1 MP |
| Video | 720p |
| Communication | |
| Wifi | Wi-Fi 802.11 b/g/n, DLNA, hotspot |
| Bluetooth | 4.0, A2DP |
| Positioning | GPS, GLONASS, BDS |
| NFC | Yes |
| Radio | FM radio |
| Infrared port | |
| Battery | |
| Type | Li-Ion 2500 mAh, removable |
| Charging | |
| USB | microUSB 2.0 |
| Features | |
| Sensors | Accelerometer, proximity, compass |
| Price | |
| Price | Around 150 EUR |
Frequently Asked Questions
Microsoft Lumia 640 LTE Dual SIM features a 5.0-inch IPS LCD display.
No, Microsoft Lumia 640 LTE Dual SIM does not support 5G connectivity.
Microsoft Lumia 640 LTE Dual SIM has a 2500 mAh removable battery.
The charging speed for Microsoft Lumia 640 LTE Dual SIM is not specified.
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