Detailed comparison and review of Microsoft Lumia 640 Dual Sim and Microsoft Lumia 640 XL Dual SIM. With our comprehensive overview, you can simply compare sizes, functions, but also other key features of both phones and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the phone that best fits your needs and expectations.
| DESIGN AND DIMENSIONS | Microsoft Lumia 640 Dual Sim | Microsoft Lumia 640 XL Dual SIM |
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| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 141.3 mm | 157.9 mm | Microsoft Lumia 640 XL Dual SIM has greater height than Microsoft Lumia 640 Dual Sim. |
| Width | 72.2 mm | 81.5 mm | Microsoft Lumia 640 XL Dual SIM has greater width than Microsoft Lumia 640 Dual Sim. |
| Depth | 8.8 mm | 9 mm | Microsoft Lumia 640 Dual Sim is narrower than Microsoft Lumia 640 Dual Sim. |
| Weight | 145 g | 171 g | Microsoft Lumia 640 Dual Sim is lighter than Microsoft Lumia 640 Dual Sim. |
| Body Colour | Matte black | Orange | Black | |
| Waterproof (Water-resistant) | - | - | |
| Integrated Components | FM radio | FM radio | |
| Connector Type | Micro-USB - 5 pin Micro-USB Type B Headset / AV composite out - mini-phone 3.5mm |
Micro-USB - 5 pin Micro-USB Type B Headset / AV composite out - mini-phone 3.5mm |
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| SIM Card Type (Size) | Micro SIM | Micro SIM | |
| SIM Card Qty | Dual-SIM | Dual-SIM |
| DISPLAY | Microsoft Lumia 640 Dual Sim | Microsoft Lumia 640 XL Dual SIM |
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| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Screen Size (Display Size) | 5" | 5.7" | Microsoft Lumia 640 XL Dual SIM has larger screen size than Microsoft Lumia 640 Dual Sim. |
| Screen Resolution (Display Resolution) | 1280 x 720 pixels | 1280 x 720 pixels | Both phones have the same screen resolution. |
| Display Format | HD | HD | |
| Pixel Density | 294 ppi | 259 ppi | Microsoft Lumia 640 Dual Sim has better pixel density than Microsoft Lumia 640 XL Dual SIM. |
| Colour Depth | 16.7 million colours | 16.7 million colours | Both phones have the same color depth. |
| Display Features | ClearBlack | ClearBlack | |
| Display Protection (Screen Protector) | Corning Gorilla Glass 3 (scratch resistant glass) | Corning Gorilla Glass 3 (scratch resistant glass) |
| PROCESSOR | Microsoft Lumia 640 Dual Sim | Microsoft Lumia 640 XL Dual SIM |
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| Processor Type (CPU) | Qualcomm Snapdragon 400 | Qualcomm Snapdragon 400 | |
|---|---|---|---|
| Clock Speed | 1.2 GHz | 1.2 GHz | Both phones have the same clock speed. |
| Processor Core Qty | Quad-core | Quad-core | Both phones have the same number of phone cores. |
| MEMORY | Microsoft Lumia 640 Dual Sim | Microsoft Lumia 640 XL Dual SIM |
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| RAM | 1 GB | 1 GB | Both phones have the same RAM size. |
|---|---|---|---|
| Internal Memory Size (Storage Capacity) | 8 GB | 8 GB | Both phones have the same internal memory capacity. |
| Supported Flash Memory Cards (Expandable Memory) | microSDHC, microSDXC - up to 128 GB | microSDHC, microSDXC - up to 128 GB |
| CAMERA | Microsoft Lumia 640 Dual Sim | Microsoft Lumia 640 XL Dual SIM |
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| MAIN CAMERA |
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| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 8 Megapixel | 13 Megapixel | Microsoft Lumia 640 XL Dual SIM has better camera resolution than Microsoft Lumia 640 Dual Sim. |
| Sensor Type | BSI | BSI | |
| Lens Aperture | F/2.2 | F/2.0 | Microsoft Lumia 640 XL Dual SIM has better lens aperture than Microsoft Lumia 640 Dual Sim. |
| Focus Adjustment | Automatic | Automatic | |
| Minimum Focal Length (Focal Distance) | 28 mm | 28 mm | |
| Digital Zoom | 4x | 4x | Both phones have the same digital zoom. |
| Light Source | LED light | LED light | |
| Video Resolutions | 1920 x 1080 (1080p) | 1920 x 1080 (1080p) | |
| Camera Features (Functions) | Lumia Refocus | Carl Zeiss optic, Lumia Refocus |
| FRONT CAMERA |
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| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 0.9 Megapixel | 5 Megapixel | Microsoft Lumia 640 XL Dual SIM has better front camera resolution than Microsoft Lumia 640 Dual Sim. |
| BATTERY AND CHARGING | Microsoft Lumia 640 Dual Sim | Microsoft Lumia 640 XL Dual SIM |
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| Battery Capacity (Battery Size) | 2500 mAh | 3000 mAh | Microsoft Lumia 640 XL Dual SIM has larger battery capacity than Microsoft Lumia 640 Dual Sim. |
|---|---|---|---|
| Standby Time | 840 hours | 936 hours | Microsoft Lumia 640 XL Dual SIM has longer standby time than Microsoft Lumia 640 Dual Sim. |
| Talk Time | 1638 minutes | 1878 minutes | Microsoft Lumia 640 XL Dual SIM has longer battery life when making calls than Microsoft Lumia 640 Dual Sim. |
| Run Time Details | Talk (GSM): up to 1638 min Talk (WCDMA): up to 1218 min Playback (video): up to 8.7 hrs Playback (Music): up to 86 hrs Active online usage (Wi-Fi): up to 10.9 hrs Standby: up to 840 hrs |
Talk (GSM): up to 1878 min Talk (WCDMA): up to 1422 min Playback (video): up to 11.7 hrs Playback (Music): up to 102 hrs Active online usage (Wi-Fi): up to 13 hrs Standby: up to 936 hrs |
|
| Battery Technology | Lithium Ion | Lithium Ion |
| CELLULAR | Microsoft Lumia 640 Dual Sim | Microsoft Lumia 640 XL Dual SIM |
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| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 3G | 3G | Both phones have the same mobile network generation. |
| Operating System | Windows Phone OS 8.1 with Lumia Denim update | Windows Phone OS 8.1 with Lumia Denim update | |
| Intelligent Assistant | Cortana | - | |
| Navigation | GPS, A-GPS, GLONASS, BeiDou | A-GPS, GLONASS, BeiDou |
| COMMUNICATIONS | Microsoft Lumia 640 Dual Sim | Microsoft Lumia 640 XL Dual SIM |
|---|
| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+ | GPRS, EDGE, HSDPA, HSUPA, HSPA+ | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| Wireless Interface | IEEE 802.11b/g/n | IEEE 802.11b/g/n | |
| Bluetooth | Bluetooth 4.0 | Bluetooth 4.0 | |
| Bluetooth Profiles | HFP, OPP, PAN, A2DP, AVRCP, HID, PBAP, MAP, GATT | HFP, OPP, PAN, A2DP, AVRCP, HID, PBAP, MAP, GATT | |
| NFC | - | Yes | Microsoft Lumia 640 XL Dual SIM has NFC reader for mobile payments. |
| WLAN Security | WEP, WPA, WPA2, TKIP, AES | WEP, WPA, WPA2, TKIP, AES | |
| Communication Features | Mobile Email client, Internet browser | Mobile Email client, Internet browser | |
| Messaging Services | Skype, WhatsApp, SMS, MMS | Skype, WhatsApp, SMS, MMS |
| MEDIA | Microsoft Lumia 640 Dual Sim | Microsoft Lumia 640 XL Dual SIM |
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| Supported Digital Audio Standards | AAC, AMR, MP3 | AAC, AMR, MP3 | |
|---|---|---|---|
| Supported Digital Video Standards | VC-1, AVC, MPEG-4, WMV, H.264, H.263 | VC-1, AVC, MPEG-4, WMV, H.264, H.263 |
| FEATURES | Microsoft Lumia 640 Dual Sim | Microsoft Lumia 640 XL Dual SIM |
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| Phone Functions | Speakerphone, voice control, call timer, conference call, vibrating alert | Speakerphone, voice control, call timer, conference call, vibrating alert | |
|---|---|---|---|
| Sensors | Accelerometer, ambient light sensor, proximity sensor, magnetometer | Accelerometer, ambient light sensor, proximity sensor, magnetometer | |
| Personal Information Management | Calendar, synchronization with PC, calculator, reminder, alarm clock | Calendar, synchronization with PC, calculator, reminder, alarm clock | |
| Dual SIM Card Capability | Yes | Yes | |
| Additional Phone Features | TTY compatible, DLNA Certified, Text-to-Speech (text recognition), sharing media via DLNA, Kid's Corner, Noise Cancellation Technology, Lumia Color profile, Word Flow keyboard, Power Saving Mode, SensorCore technology | TTY compatible, DLNA Certified, Text-to-Speech (text recognition), sharing media via DLNA, Noise Cancellation Technology, Lumia Color profile, Word Flow keyboard, Power Saving Mode, SensorCore technology |
| OTHERS | Microsoft Lumia 640 Dual Sim | Microsoft Lumia 640 XL Dual SIM |
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| Included Accessories | Power adapter | Power adapter |
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