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Brand | microsoft | microsoft | |
Model | microsoft lumia 640 lte dual sim | microsoft lumia 430 dual sim | |
Announced | 2015 March. Released 2015 April | 2015 March. Released 2015 May | |
Status | discontinued | discontinued | |
Device Body | |||
Dimensions | 141.3 x 72.2 x 8.8 mm ( 5.56 x 2.84 x 0.35 in ) | 120.5 x 63.2 x 10.6 mm ( 4.74 x 2.49 x 0.42 in ) | |
Weight in gram | 145 | 127.9 | |
SIM card | dual SIM ( Micro-SIM | dual stand-by ) | dual SIM ( Micro-SIM | dual stand-by ) | |
Water Resistance | No | No | |
Display type | IPS LCD | IPS LCD | | |
Display resolution | 720 x 1280 pixels | 16 : 9 ratio ( ~294 pixel per inch density ) | 480 x 800 pixels | 5 : 3 ratio ( ~235 pixel per inch density ) | |
Display size | 5.0 inches | 68.9 cm2 ( ~67.6% screen to body ratio ) | 4.0 inches | 44.8 cm2 ( ~58.8% screen to body ratio ) | |
Display Protection | corning gorilla glass 3 | ||
Operating System | microsoft windows phone 8.1 | upgradable to microsoft windows 10 | microsoft windows phone 8.1 | upgradable to windows 10 | |
CPU | Quad-core 1.2 GHz cortex-a7 | Dual-core 1.2 GHz cortex-a7 | |
Chipset | Qualcomm msm8926 snapdragon 400 ( 28 nm ) | Qualcomm msm8210 snapdragon 200 ( 28 nm ) | |
GPU | adreno 305 | adreno 302 | |
Memory card | microsdxc ( dedicated slot ) | microsdxc ( dedicated slot ) | |
Memory v1 | 8gb 1gb RAM | 8gb 1gb RAM | |
Memory v2 | |||
Primary camera | 8 megapixel| lens aperture2.2 | 28mm ( wide ) | 1/4.0" | Auto focus | 2 megapixel| lens aperture2.2 | 1/5.0" | |
Secondary camera | 1 mega pixel | vga | |
Loud speaker | Yes | Yes | |
Audio jack | Yes | Yes | |
WLAN | Wi-Fi 802.11 b/g/n | dlna | hotspot | Wi-Fi 802.11 b/g/n | hotspot | |
Bluetooth | 4.0 | a2dp | 4.0 | a2dp | |
GPS | |||
NFC | Yes | No | |
Radio | FM Radio | FM Radio | |
USB | microusb 2.0 | microusb 2.0 | |
Sensors | accelerometer | proximity | compass | accelerometer | proximity | |
Battery | Li-lon 2500 mAh | removable | Li-lon 1500 mAh | removable | |
Battery Charge | |||
Colors | cyan color gradations, orange, white, black | black, orange | |
Network technology | gsm / hspa / lte | gsm / hspa | |
5G bands | |||
Network speed | hspa 42.2/5.76 mbps lte cat4 150/50 mbps | hspa 42.2/5.76 mbps | |
GPRS | |||
EDGE | |||
Approx price |
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130 GBP
155 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
