Side-by-side technical data
Microsoft Lumia 640 Dual SIM vs XOLO One HD
Comparison between Microsoft Lumia 640 Dual SIM and XOLO One HD: camera, battery, fast charging, display, performance and colors, side by side. More phones from Microsoft and XOLO.
The verdict
Your pick: Microsoft Lumia 640 Dual SIM, ahead on Connectivity and Battery & charging. Unless Camera decides it for you.
| Category | Lumia 640 Dual SIM | One HD |
|---|---|---|
| Design & display | 4.8 | 4.7 |
| Performance & hardware | 1.2 | 1.4 |
| Camera | 2.1 | 2.7 |
| Connectivity | 2.3 | 1.9 |
| Battery & charging | 1.4 | 1.1 |
Which one is for you?
Microsoft Lumia 640 Dual SIM, if you care about…
- Battery Capacity
- 2,500 mAh
- against 2,300 mAh
- Weight
- 145 g
- against 150 g
- Body Thickness
- 8.8 mm
- against 9.5 mm
- Talk time
- 27 h 30 min
- against 5 h
Specification comparison
Performance
| Specification | Lumia 640 Dual SIM | One HD |
|---|---|---|
| Processor Model | Qualcomm MSM8926 Snapdragon 400 | MediaTek MT6580M |
| Processor Process Size | 28 nm | 28 nm |
| Graphics GPU | Qualcomm Adreno 305 | Mali-400 MP2 |
| Storage Type | eMMC 4.5 | — |
| Maximum CPU Clock | 1.2 GHz | 1.3 GHz Best value |
| Maximum Storage Capacity | 8 GB | 8 GB |
| 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 |
| RAM Type | — | DDR3 |
| Expandable Storage | Yes | Yes |
| Maximum memory card | — | 32 GB |
Design
| Specification | Lumia 640 Dual SIM | One HD |
|---|---|---|
| Body Colors | Cyan, Orange, White, Black | Grey, White |
| Body Thickness | 8.8 mm Best value | 9.5 mm |
| Body Width | 72.2 mm | 72.6 mm |
| Body Height | 141.3 mm | 143 mm |
| Weight | 145 g Best value | 150 g |
| Usable Surface | 67.6 % Best value | 66.4 % |
Battery
| Specification | Lumia 640 Dual SIM | One HD |
|---|---|---|
| Battery Capacity | 2,500 mAh Best value | 2,300 mAh |
| Battery Type | Li-Ion | Li-Po |
| Battery Features | — | Battery Level Indicator, Rechargeable, Removable |
| Talk time | 27 h 30 min Best value | 5 h |
| Standby time | 840 h Best value | 200 h |
Display
| Specification | Lumia 640 Dual SIM | One HD |
|---|---|---|
| Display Aspect Ratio | 16:9 | 16:9 |
| Display Technology | IPS LCD | IPS LCD |
| 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 | 294 ppi |
| Display Contrast Ratio | 1,034 :1 | — |
| Display Features | ClearBlack Display, Gorilla Glass 3 | Touchscreen |
Sensor
| Specification | Lumia 640 Dual SIM | One HD |
|---|---|---|
| Sensor Features | Accelerometer, Proximity Sensor, Compass | Accelerometer, Proximity Sensor |
Software
| Specification | Lumia 640 Dual SIM | One HD |
|---|---|---|
| Operating System | Windows Phone 8.1 | Android 5.1 |
| OS Family | Windows Phone | Android |
| OS Version | 8.1 | 5.1 |
Connectivity
| Specification | Lumia 640 Dual SIM | One HD |
|---|---|---|
| SIM Configurations | Dual SIM Dual Standby | Dual 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 B900, 3G UMTS 2100 |
| Cellular Technologies | GSM, HSPA | GSM, HSPA |
| 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 | Wi-Fi Hotspot |
| Bluetooth Version | Bluetooth 4.0 | Bluetooth 4.0 |
| Bluetooth Profiles | A2DP | A2DP |
| Navigation Systems | GPS, GLONASS, BeiDou Best value | GPS |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio, USB Charging | 3.5 mm Audio Jack, FM Radio, USB Charging |
| USB Version | USB 2.0 | microUSB |
| SAR (EU) head | — | 0.22 W/kg |
| SAR (EU) body | — | 0.48 W/kg |
| Max. download speed | — | 21 Mbps |
| Max. upload speed | — | 5.76 Mbps |
Audio
| Specification | Lumia 640 Dual SIM | One HD |
|---|---|---|
| Microphone Count | — | 1 |
| Audio Features | A2DP, Loudspeaker | A2DP, Loudspeaker |
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