Detailed comparison and review of Microsoft Lumia 640 LTE Dual Sim and Microsoft Lumia 640 XL LTE. 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 LTE Dual Sim | Microsoft Lumia 640 XL LTE |
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| Product Type | Smartphone | Smartphone | |
|---|---|---|---|
| Form Factor | Touch | Touch | |
| Height | 141.3 mm | 157.9 mm | Microsoft Lumia 640 XL LTE has greater height than Microsoft Lumia 640 LTE Dual Sim. |
| Width | 72.2 mm | 81.5 mm | Microsoft Lumia 640 XL LTE has greater width than Microsoft Lumia 640 LTE Dual Sim. |
| Depth | 8.8 mm | 9 mm | Microsoft Lumia 640 LTE Dual Sim is narrower than Microsoft Lumia 640 LTE Dual Sim. |
| Weight | 145 g | 171 g | Microsoft Lumia 640 LTE Dual Sim is lighter than Microsoft Lumia 640 LTE Dual Sim. |
| Body Colour | Black | Matte cyan | Black | Orange | Matt white | Matte black | |
| Waterproof (Water-resistant) | - | - | |
| SAR Value | 0.75 W/kg (body), 0.88 W/kg (head) | 0.4 W/kg (body), 0.69 W/kg (head) | |
| 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 |
|
| SIM Card Type (Size) | Micro SIM | Micro SIM | |
| SIM Card Qty | Dual-SIM | - |
| DISPLAY | Microsoft Lumia 640 LTE Dual Sim | Microsoft Lumia 640 XL LTE |
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| Display Type | LCD display | LCD display | |
|---|---|---|---|
| Display Technology | IPS | IPS | |
| Screen Size (Display Size) | 5" | 5.7" | Microsoft Lumia 640 XL LTE has larger screen size than Microsoft Lumia 640 LTE 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 LTE Dual Sim has better pixel density than Microsoft Lumia 640 XL LTE. |
| 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 LTE Dual Sim | Microsoft Lumia 640 XL LTE |
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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 LTE Dual Sim | Microsoft Lumia 640 XL LTE |
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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 LTE Dual Sim | Microsoft Lumia 640 XL LTE |
|---|
| MAIN CAMERA |
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| Number of Main Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution | 8 Megapixel | 13 Megapixel | Microsoft Lumia 640 XL LTE has better camera resolution than Microsoft Lumia 640 LTE Dual Sim. |
| Sensor Type | BSI | BSI | |
| Lens Aperture | F/2.2 | F/2.0 | Microsoft Lumia 640 XL LTE has better lens aperture than Microsoft Lumia 640 LTE 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. |
| Camera Modes | Selfie mode | - | |
| Light Source | LED light | LED light | |
| Video Resolutions | 1920 x 1080 (1080p) | 1920 x 1080 (1080p) | |
| Camera Features (Functions) | Lumia Refocus, Rich Capture function, Dynamic Flash | Carl Zeiss optic, Lumia Refocus |
| FRONT CAMERA |
|---|
| Number of Front Cameras | 1 | 1 | |
|---|---|---|---|
| Sensor Resolution (Front) | 0.9 Megapixel | 5 Megapixel | Microsoft Lumia 640 XL LTE has better front camera resolution than Microsoft Lumia 640 LTE Dual Sim. |
| Lens Type (Front) | Wide-angle lens | Wide-angle lens | |
| Lens Aperture (Front) | F/2.4 | F/2.4 | Both phones have the same front camera lens aperture. |
| Video Resolutions (Front) | 1280 x 720 (720p) | 1920 x 1080 (1080p) |
| BATTERY AND CHARGING | Microsoft Lumia 640 LTE Dual Sim | Microsoft Lumia 640 XL LTE |
|---|
| Battery Capacity (Battery Size) | 2500 mAh | 3000 mAh | Microsoft Lumia 640 XL LTE has larger battery capacity than Microsoft Lumia 640 LTE Dual Sim. |
|---|---|---|---|
| Standby Time | 864 hours | 888 hours | Microsoft Lumia 640 XL LTE has longer standby time than Microsoft Lumia 640 LTE Dual Sim. |
| Talk Time | 1590 minutes | 1818 minutes | Microsoft Lumia 640 XL LTE has longer battery life when making calls than Microsoft Lumia 640 LTE Dual Sim. |
| Run Time Details | Talk (GSM): up to 1590 min Talk (WCDMA): up to 1050 min Playback (video): up to 8.6 hrs Playback (Music): up to 86 hrs Active online usage (Wi-Fi): up to 10.8 hrs Standby: up to 864 hrs |
Talk (GSM): up to 1818 min Talk (WCDMA): up to 1440 min Playback (video): up to 10.7 hrs Playback (Music): up to 98 hrs Active online usage (Wi-Fi): up to 14.2 hrs Standby: up to 888 hrs |
|
| Battery Technology | Lithium Ion | Lithium Ion |
| CELLULAR | Microsoft Lumia 640 LTE Dual Sim | Microsoft Lumia 640 XL LTE |
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| Technology | WCDMA (UMTS) / GSM | WCDMA (UMTS) / GSM | |
|---|---|---|---|
| Mobile Broadband Generation | 4G | 4G | Both phones have the same mobile network generation. |
| Operating System | Windows Phone OS 8.1 with Lumia Denim update (upgradable to Windows 10) | Windows Phone OS 8.1 with Lumia Denim update | |
| Intelligent Assistant | Cortana | Cortana | |
| Navigation | A-GPS, GLONASS, BeiDou | A-GPS, GLONASS, BeiDou |
| COMMUNICATIONS | Microsoft Lumia 640 LTE Dual Sim | Microsoft Lumia 640 XL LTE |
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| Data Transmission | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE, TDD-LTE | GPRS, EDGE, HSDPA, HSUPA, HSPA+, FDD-LTE | |
|---|---|---|---|
| 2G Band | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | 850 GSM, 900 GSM, 1800 GSM, 1900 GSM | |
| 4G LTE Band | Band 1, Band 2, Band 3, Band 4, Band 5, Band 7, Band 8, Band 12, Band 17, Band 20, Band 28, Band 38, Band 40 | Band 1, Band 3, Band 7, Band 8, Band 20 | |
| 4G LTE Frequency | FDD 2100, FDD 1900 PCS, FDD 1800+, FDD 1700 - 2110 AWS, FDD 850, FDD 2600, FDD 900, FDD 700a, FDD 700b, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300 | FDD 2100, FDD 1800+, FDD 2600, FDD 900, FDD 800 DD | |
| 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 | Yes | Both phones have an NFC reader for mobile payments. |
| WLAN Security | WEP, WPA, WPA2, TKIP, AES, EAP SIM, EAP-TTLS/MSCHAPv2, EAP-AKA, EAP-TLS, PEAPv0/EAP-MSCHAPv2 | 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 LTE Dual Sim | Microsoft Lumia 640 XL LTE |
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| Supported Digital Audio Standards | AMR, MP3, AAC-LC, GSM FR | 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 LTE Dual Sim | Microsoft Lumia 640 XL LTE |
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| Phone Functions | Speakerphone, voice control, call timer, conference call, flight mode, 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 | |
| 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, Projection Screen | 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 |
| OTHERS | Microsoft Lumia 640 LTE Dual Sim | Microsoft Lumia 640 XL LTE |
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| Included Accessories | Power adapter | Power adapter | |
|---|---|---|---|
| Compliant Standards | SSL v3, TLS v1.2, TLS v1.0, TLS v1.1, Suite B ciphers | SSL v3, TLS v1.2, TLS v1.0, TLS v1.1, Suite B encryption |
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