Side-by-side technical data
Microsoft Lumia 640 LTE vs BLU Life Mark
Comparison between Microsoft Lumia 640 LTE and BLU Life Mark: camera, battery, fast charging, display, performance and colors, side by side. More phones from Microsoft and BLU.
The verdict
Neither runs away with it: each wins something.
| Category | Lumia 640 LTE | Life Mark |
|---|---|---|
| Design & display | 4.8 | 5.6 |
| Performance & hardware | 1.3 | 1.2 |
| Camera | 2.1 | 3.5 |
| Connectivity | 3.8 | 3.0 |
| Battery & charging | 1.4 | 1.1 |
Which one is for you?
Microsoft Lumia 640 LTE, 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
- 26 h 30 min
- against 25 h
BLU Life Mark, if you care about…
- RAM Capacity
- 2 GB
- against 1 GB
- Maximum Storage Capacity
- 16 GB
- against 8 GB
Specification comparison
Performance
| Specification | Lumia 640 LTE | Life Mark |
|---|---|---|
| Processor Model | Qualcomm Snapdragon 400 | MediaTek MT6735 |
| Processor Process Size | 28 nm | 28 nm |
| Graphics GPU | Qualcomm Adreno 305 | Mali-T720 |
| Storage Type | eMMC 4.51 | — |
| 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-A53 |
| Processor Type | Quad-Core | Quad-Core |
| RAM Capacity | 1 GB | 2 GB Best value |
| RAM Type | DDR3 | — |
| Expandable Storage | Yes | Yes |
Design
| Specification | Lumia 640 LTE | Life Mark |
|---|---|---|
| Body Colors | Cyan, Orange, White, Black | Gold, Grey, White |
| Body Thickness | 8.8 mm Best value | 9.5 mm |
| Body Width | 72.2 mm | 72 mm |
| Body Height | 141.3 mm | 142.4 mm |
| Weight | 145 g Best value | 150 g |
| Usable Surface | 67.6 % Best value | 67.2 % |
Battery
| Specification | Lumia 640 LTE | Life Mark |
|---|---|---|
| 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 | 26 h 30 min Best value | 25 h |
| Standby time | 864 h Best value | 715 h |
Display
| Specification | Lumia 640 LTE | Life Mark |
|---|---|---|
| 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 Features | Gorilla Glass 3, Touchscreen | — |
Sensors
| Specification | Lumia 640 LTE | Life Mark |
|---|---|---|
| Fingerprint Sensor Placement | — | Rear |
Sensor
| Specification | Lumia 640 LTE | Life Mark |
|---|---|---|
| Sensor Features | Accelerometer, Proximity Sensor, Compass | Fingerprint Sensor, Accelerometer, Proximity Sensor, Compass |
Software
| Specification | Lumia 640 LTE | Life Mark |
|---|---|---|
| Operating System | Windows Phone 8.1 | Android 5.1 |
| OS Family | Windows Phone | Android |
| OS Version | 8.1 | 5.1 |
Connectivity
| Specification | Lumia 640 LTE | Life Mark |
|---|---|---|
| SIM Configurations | Dual Micro-SIM | Dual Micro-SIM, Dual SIM Dual Standby |
| Cellular Bands | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B850, 3G UMTS B900, 3G UMTS 1700 AWS, 3G UMTS 1900, 3G UMTS 2100, 4G LTE B1, 4G LTE B2, 4G LTE B3, 4G LTE B4, 4G LTE B5, 4G LTE B7, 4G LTE B8, 4G LTE B12, 4G LTE B17, 4G LTE B20, LTE B28, 4G LTE B38, 4G LTE B40 | 2G GSM 850, 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS B900, 3G UMTS 2100, 4G LTE B3, 4G LTE B7, 4G LTE B20, 4G LTE B38, 4G LTE B40 |
| Cellular Technologies | GSM, HSPA, UMTS, LTE, 4G | GSM, HSPA, LTE |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n, Wi-Fi 4 (802.11n) | Wi-Fi 802.11 b/g/n |
| Wi-Fi Features | DLNA, 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, NFC, FM Radio, microUSB, USB 2.0, DLNA | 3.5 mm Audio Jack, FM Radio, microUSB, USB 2.0 |
| USB Version | USB 2.0 | USB 2.0 |
Audio
| Specification | Lumia 640 LTE | Life Mark |
|---|---|---|
| Microphone Count | 2 | — |
| Audio Features | A2DP, Loudspeaker | A2DP, Loudspeaker |
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