The Microsoft Lumia 640 phone has a 5-inch (1280x720) IPS LCD screen, a 8MP main camera and a 1MP selfie camera. The battery capacity is 2500 mAh and the main processor is a Snapdragon 400 with 1 GB of RAM.
| Specifications Highlights | |
|---|---|
| Product | Lumia 640 (Launched 2015-03-01) |
| Display | 5" 1280x720 IPS LCD |
| Rear Camera(s) |
|
| Selfie Camera(s) |
|
| Computing |
|
| Battery | 2500 mAh |
| Design | |
| Price (Market) | $146 |
| Display | |
|---|---|
| Type | IPS LCD |
| Diagonal (inches) | 5" |
| Display/Body Ratio | 67.6% |
| Resolution | 1280x720 |
| Sharpness (PPI) | 294 PPI |
| Display Glass Type | Gorilla Glass 3 |
| Features |
|
| Color Depth | 24 bit (16,777,216 Colors) |
| Primary Camera | |
|---|---|
| Megapixel | 8-MP |
| Aperture | f/2.2 |
| Sensor Size | Small |
| Hardware Features |
|
| Video Resolutions |
|
| Battery | |
|---|---|
| Battery Type | Li-Ion |
| Battery Capacity (mAh) | 2500 mAh |
| Battery Features |
|
| Talk Time | 26.5 hours |
| Computing | |
|---|---|
| Processor Brand | Qualcomm |
| Processor Name | Snapdragon 400 |
| Processor Model | MSM8926 |
| Processor # Cores | 4 |
| Main Processor Frequency (GHz) | 1.2 GHz |
| RAM Options | 1GB |
| Internal Storage Options | 8GB |
| Memory Card Type | MicroSD |
| Mem. Card Max. Size | 128GB |
| Operating System + Version | Windows 8.1 |
| Communications | |
|---|---|
| LTE Category (Download) | LTE CAT4 150 Mbps |
| Modem Features |
|
| WiFi Speed |
|
| WiFi Features |
|
| Bluetooth Version | Bluetooth 4.0 |
| Bluetooth Features |
|
| NFC Features |
|
| Connector Type | Micro USB |
| Sim Card 0 | |
|---|---|
| Name | SIM0 |
| SIM Type | Micro SIM |
| Multimedia | |
|---|---|
| Multimedia Features |
|
| Audio Alerts |
|
| Audio Features |
|
| Audio Formats |
|
| Video Formats |
|
| Sensors |
|
Lumia 640 Frequently Asked Questions (FAQ)
+
The last time we checked, the Lumia 640 was retailing at around $146 online. Things may have changed a bit since.
+
No. the Lumia 640 does not appear to be water-tight as we do not see an IP-Rating.
+
No, the Lumia 640 does not have dual-SIMs according to our data, but it could be different in Asia. We mainly track USA data.
+
No, the Lumia 640 1280x720 screen resolution is not 4K.
+
No, the Lumia 640 is not compatible with Wireless Charging.
+
No, the Lumia 640 does not feature Qi Wireless Charging.
+
Yes, the Lumia 640 is a 4G-LTE device that is rated 4G LTE cat4 (150 Mbps).
+
No, the Lumia 640 does not work on 5G NR networks.
+
No, the Lumia 640 is not a USB-C phone.
+
Yes, the Lumia 640 has a removable battery.