Side-by-side technical data
Microsoft Lumia 640 Dual SIM vs Microsoft Lumia 650
Comparison between Microsoft Lumia 640 Dual SIM and Microsoft Lumia 650: camera, battery, fast charging, display, performance and colors, side by side. More phones from Microsoft.
The verdict
Your pick: Microsoft Lumia 650, ahead on Design & display and Connectivity. Unless Battery & charging decides it for you.
| Category | Lumia 640 Dual SIM | Lumia 650 |
|---|---|---|
| Design & display | 4.8 | 6.1 |
| Performance & hardware | 1.2 | 1.2 |
| Camera | 2.1 | 2.1 |
| Connectivity | 2.3 | 3.8 |
| Battery & charging | 1.4 | 0.6 |
Which one is for you?
Microsoft Lumia 640 Dual SIM, if you care about…
- Battery Capacity
- 2,500 mAh
- against 2,000 mAh
- Talk time
- 27 h 30 min
- against 16 h
- Standby time
- 840 h
- against 624 h
- Display Contrast Ratio
- 1,034 :1
- against 3.77 :1
Microsoft Lumia 650, if you care about…
- Display Technology
- OLED
- against IPS LCD
- Bluetooth Version
- Bluetooth 4.1
- against Bluetooth 4.0
- Maximum Storage Capacity
- 16 GB
- against 8 GB
- Weight
- 122 g
- against 145 g
Specification comparison
Performance
| Specification | Lumia 640 Dual SIM | Lumia 650 |
|---|---|---|
| Processor Model | Qualcomm MSM8926 Snapdragon 400 | Qualcomm Snapdragon 212 |
| Processor Process Size | 28 nm | 28 nm |
| Graphics GPU | Qualcomm Adreno 305 | Qualcomm Adreno 304 |
| Storage Type | eMMC 4.5 | eMMC 4.5 |
| Maximum CPU Clock | 1.2 GHz | 1.3 GHz Best value |
| Maximum Storage Capacity | 8 GB | 16 GB Best value |
| CPU Description | Quad-core 1.2 GHz Cortex-A7 | Quad-core 1.3 GHz Cortex-A7 |
| Processor Type | Quad-Core | Quad-Core |
| RAM Capacity | 1 GB | 1 GB |
| Expandable Storage | Yes | Yes |
| Maximum memory card | — | 256 GB |
Design
| Specification | Lumia 640 Dual SIM | Lumia 650 |
|---|---|---|
| Body Colors | Cyan, Orange, White, Black | Black, White |
| Body Thickness | 8.8 mm | 6.9 mm Best value |
| Body Width | 72.2 mm | 70.9 mm |
| Body Height | 141.3 mm | 142 mm |
| Weight | 145 g | 122 g Best value |
| Usable Surface | 67.6 % Best value | 67.1 % |
| Body Materials | — | Glass, Plastic, Aluminium Alloy |
Battery
| Specification | Lumia 640 Dual SIM | Lumia 650 |
|---|---|---|
| Battery Capacity | 2,500 mAh Best value | 2,000 mAh |
| Battery Type | Li-Ion | Li-Ion |
| Battery Features | — | Battery Level Indicator, Rechargeable, Removable |
| Talk time | 27 h 30 min Best value | 16 h |
| Standby time | 840 h Best value | 624 h |
Display
| Specification | Lumia 640 Dual SIM | Lumia 650 |
|---|---|---|
| Display Aspect Ratio | 16:9 | 16:9 |
| Display Technology | IPS LCD | OLED Best value |
| Display Diagonal | 5″ | 5″ |
| Display Horizontal Resolution | 720 px | 720 px |
| Display Vertical Resolution | 1,280 px | 1,280 px |
| Display Pixel Density | 294 ppi | 297 ppi Best value |
| Display Contrast Ratio | 1,034 :1 Best value | 3.77 :1 |
| Display Features | ClearBlack Display, Gorilla Glass 3 | ClearBlack Display, Gorilla Glass 3, Touchscreen |
Sensor
| Specification | Lumia 640 Dual SIM | Lumia 650 |
|---|---|---|
| Sensor Features | Accelerometer, Proximity Sensor, Compass | Accelerometer, Proximity Sensor |
Software
| Specification | Lumia 640 Dual SIM | Lumia 650 |
|---|---|---|
| Operating System | Windows Phone 8.1 | Windows 10 Mobile |
| OS Family | Windows Phone | Windows Mobile |
| OS Version | 8.1 | — |
Connectivity
| Specification | Lumia 640 Dual SIM | Lumia 650 |
|---|---|---|
| SIM Configurations | Dual SIM Dual Standby | Single Nano-SIM, Dual Nano-SIM |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1900, 3G UMTS 2100 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 2100, 4G LTE B1, 4G LTE B3, 4G LTE B7, 4G LTE B8, 4G LTE B20 |
| Cellular Technologies | GSM, HSPA | GSM, HSPA, LTE, 4G Best value |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n) |
| Wi-Fi Features | DLNA, Wi-Fi Hotspot | DLNA, Wi-Fi Hotspot |
| Bluetooth Version | Bluetooth 4.0 | Bluetooth 4.1 Best value |
| Bluetooth Profiles | A2DP | A2DP, LE |
| Navigation Systems | GPS, GLONASS, BeiDou | GPS, GLONASS, BeiDou |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, USB Charging | 3.5 mm Audio Jack, NFC, FM Radio, microUSB, DLNA |
| USB Version | USB 2.0 | microUSB |
| Max. download speed | — | 150 Mbps |
| Max. upload speed | — | 50 Mbps |
Audio
| Specification | Lumia 640 Dual SIM | Lumia 650 |
|---|---|---|
| Microphone Count | — | 2 |
| Audio Features | A2DP, Loudspeaker | Loudspeaker, A2DP, LE |
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