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Brand | microsoft | microsoft | |
Model | microsoft lumia 640 lte dual sim | microsoft lumia 950 xl | |
Announced | 2015 March. Released 2015 April | 2015 October. Released 2015 November | |
Status | discontinued | discontinued | |
Device Body | |||
Dimensions | 141.3 x 72.2 x 8.8 mm ( 5.56 x 2.84 x 0.35 in ) | 151.9 x 78.4 x 8.1 mm ( 5.98 x 3.09 x 0.32 in ) | |
Weight in gram | 145 | 165 | |
SIM card | dual SIM ( Micro-SIM | dual stand-by ) | Nano-SIM | |
Water Resistance | No | No | |
Display type | IPS LCD | AMOLED | |
Display resolution | 720 x 1280 pixels | 16 : 9 ratio ( ~294 pixel per inch density ) | 1440 x 2560 pixels | 16 : 9 ratio ( ~518 pixel per inch density ) | |
Display size | 5.0 inches | 68.9 cm2 ( ~67.6% screen to body ratio ) | 5.7 inches | 88.5 cm2 ( ~74.3% screen to body ratio ) | |
Display Protection | corning gorilla glass 3 | corning gorilla glass 4 | |
Operating System | microsoft windows phone 8.1 | upgradable to microsoft windows 10 | microsoft windows 10 | |
CPU | Quad-core 1.2 GHz cortex-a7 | Octa-core ( 4x1.5 GHz cortex-a53 & 4x2.0 GHz cortex-a57 ) | |
Chipset | Qualcomm msm8926 snapdragon 400 ( 28 nm ) | Qualcomm msm8994 snapdragon 810 ( 20 nm ) | |
GPU | adreno 305 | adreno 430 | |
Memory card | microsdxc ( dedicated slot ) | microsdxc ( dedicated slot ) | |
Memory v1 | 8gb 1gb RAM | 32gb 3gb RAM | |
Memory v2 | |||
Primary camera | 8 megapixel| lens aperture2.2 | 28mm ( wide ) | 1/4.0" | Auto focus | 20 megapixel| lens aperture1.9 | 26mm ( wide ) | 1/2.4" | 1.12µm | Auto focus | OIS | |
Secondary camera | 1 mega pixel | 5 megapixel| lens aperture2.4 | |
Loud speaker | Yes | Yes | |
Audio jack | Yes | Yes | |
WLAN | Wi-Fi 802.11 b/g/n | dlna | hotspot | Wi-Fi 802.11 a/b/g/n/ac | dual-band | hotspot | |
Bluetooth | 4.0 | a2dp | 4.1.0 | a2dp | |
GPS | |||
NFC | Yes | Yes | |
Radio | FM Radio | FM Radio | |
USB | microusb 2.0 | USB Type-C 3.1.0 | |
Sensors | accelerometer | proximity | compass | iris scanner | accelerometer | gyroscope | proximity | compass | barometer | sensor core | |
Battery | Li-lon 2500 mAh | removable | Li-lon 3340 mAh | removable | |
Battery Charge | 18w wired | wireless ( Qi ) ( market dependent ) | ||
Colors | cyan color gradations, orange, white, black | black, white | |
Network technology | gsm / hspa / lte | gsm / hspa / lte | |
5G bands | |||
Network speed | hspa 42.2/5.76 mbps lte cat4 150/50 mbps | hspa 42.2/5.76 mbps lte cat6 300/50 mbps | |
GPRS | |||
EDGE | |||
Approx price |
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130 GBP
153 EUR
1490 NOK
1600 SEK
9600 RUB
160 USD
810 BRL
220 AUD
200000 KRW
21000 JPY
210 SGD
680 MYR
560 AED
2600 ZAR
