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Here is the comparison of features and specification of the mobile phones Microsoft Lumia 640 XL LTE Dual SIM and Nokia Lumia 830.
Microsoft Lumia 640 XL LTE Dual SIM is manufactured by Microsoft and this phone was announced in 2015, March. Microsoft Lumia 640 XL LTE Dual SIM comes with with 5.7 inches and the resolution of the screen is 720 x 1280 pixels.
This phone supports following network:
2G: GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G: HSDPA 850 / 900 / 1700 / 1900 / 2100
4G: LTE 700/800/850/900/1700/1800/1900/2100/2600 TD-LTE 2300 / 2600 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40)
Dipsplay Type: The dispaly type of the Microsoft Lumia 640 XL LTE Dual SIM is IPS LCD capacitive touchscreen with 16M colors.
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Nokia Lumia 830 is manufactured by Nokia and this phone was announced in 2014, September. Nokia Lumia 830 comes with with 5.0 inches and the resolution of the screen is 720 x 1280 pixels.
This phone supports following network:
2G: GSM 850 / 900 / 1800 / 1900
3G: HSDPA 850 / 900 / 1900 / 2100
4G: LTE 800 / 900 / 1800 / 2100 / 2600 (Bands 1, 3, 7, 8, 20)
Dipsplay Type: The dispaly type of the Nokia Lumia 830 is IPS LCD capacitive touchscreen with 16M colors.
| Specification Summary: Microsoft Lumia 640 XL LTE Dual SIM vs Nokia Lumia 830 | ||
| Mobile Device | Microsoft Lumia 640 XL LTE Dual SIM | Nokia Lumia 830 |
| Display | 5.7 inches | 5.0 inches |
| Resolution | 720 x 1280 pixels | 720 x 1280 pixels |
| Processor | Quad-core 1.2 GHz Cortex-A7 | Quad-core 1.2 GHz Cortex-A7 |
| Primary Camera | 13 MP | 10 MP |
| Front Camera | 5 MP | 0.9 MP |
| Storage | 8 GB | 16 GB |
| Battery | Li-Ion 3000 mAh | Li-Ion 2200 mAh (BV-L4A) |
| Full Specification comparison of Microsoft Lumia 640 XL LTE Dual SIM vs Nokia Lumia 830 | ||
| Mobile Device | Microsoft Lumia 640 XL LTE Dual SIM | Nokia Lumia 830 |
Display |
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| Screen Size | 5.7 inches (~69.1% screen-to-body ratio) | 5.0 inches (~69.9% screen-to-body ratio) |
| Screen Resolution | 720 x 1280 pixels | 720 x 1280 pixels |
| Pixel Density | 720 x 1280 pixels (~259 ppi pixel density) | 720 x 1280 pixels (~294 ppi pixel density) |
| Display Type | IPS LCD capacitive touchscreen with 16M colors | IPS LCD capacitive touchscreen with 16M colors |
| Screen Protection | Corning Gorilla Glass 3 | Corning Gorilla Glass 3 |
Processor and RAM |
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| Processor | Quad-core 1.2 GHz Cortex-A7 | Quad-core 1.2 GHz Cortex-A7 |
| Interal Storage | 8 GB, 1 GB RAM | 16 GB, 1 GB RAM |
| External Storage | microSD, up to 128 GB | microSD, up to 128 GB |
OS |
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| OS Details | Microsoft Windows Phone 8.1 with Lumia Denim | Microsoft Windows Phone 8.1 |
Display |
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| Display | 5.7 inches (~69.1% screen-to-body ratio) IPS LCD capacitive touchscreen, 16M colors 720 x 1280 pixels (~259 ppi pixel density) |
5.0 inches (~69.9% screen-to-body ratio) IPS LCD capacitive touchscreen, 16M colors 720 x 1280 pixels (~294 ppi pixel density) |
| Display Type | IPS LCD capacitive touchscreen, 16M colors | IPS LCD capacitive touchscreen, 16M colors |
Camera |
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| Main Camera | 13 MP, 4128 x 3096 pixels, Carl Zeiss optics, autofocus, LED flash | 10 MP, 3520 x 2640 pixels, Carl Zeiss optics, optical image stabilization, autofocus, LED flash, check quality |
| Front Camera | 5 MP, 1080p | 0.9 MP, 720p |
| Camera Features | 1/3'' sensor size | 1/3.4'' sensor size, PureView technology, geo-tagging, face detection, panorama |
Connectivity |
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| GPRS | Yes | Yes |
| EDGE | Yes | Up to 296 kbps |
| 2G | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 |
| 3G | HSDPA 850 / 900 / 1700 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G | LTE 700/800/850/900/1700/1800/1900/2100/2600 TD-LTE 2300 / 2600 (Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40) | LTE 800 / 900 / 1800 / 2100 / 2600 (Bands 1, 3, 7, 8, 20) |
| Wi-Fi/connectivity | Wi-Fi 802.11 b/g/n, DLNA, hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, hotspot |
| Bluetooth | v4.0, A2DP | v4.0, A2DP, EDR, LE, apt-X |
| GPS | Yes, with A-GPS, GLONASS, Beidou | Yes, with A-GPS, GLONASS, Beidou |
| USB | microUSB v2.0 | microUSB v2.0 |
Multimedia |
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| FM Radio | FM radio | FM radio |
| Loudspeaker | ||
| Audio Jack | Yes | Yes |
Other Features |
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| Compass | Yes | Yes |
| Proximity Sensors | Yes | Yes |
| Accelerometer | Yes | Yes |
| Ambient Sensor | ||
| Gyroscope Sensor | Yes | |
| Barometer Sensor | ||
| Temperature Sensor | ||
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