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日本語 Compare Devices
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Brand | microsoft | lenovo | samsung |
Model | microsoft lumia 640 xl dual sim | lenovo yoga tab 3 8.0 | samsung galaxy tab a 8.0 (2019) |
Announced | 2015 March. Released 2015 April | 2015 October. Released 2015 October | 2019 July 05 |
Status | discontinued | discontinued | Available. Released 2019 July |
Device Body | glass front | aluminum back | plastic frame | ||
Dimensions | 157.9 x 81.5 x 9 mm ( 6.22 x 3.21 x 0.35 in ) | 209.8 x 145.8 x 7 mm ( 8.26 x 5.74 x 0.28 in ) | 210 x 124.4 x 8 mm ( 8.27 x 4.90 x 0.31 in ) |
Weight in gram | 171 | 467.2 | 345 |
SIM card | dual SIM ( Micro-SIM | dual stand-by ) | No | Nano-SIM |
Water Resistance | No | No | No |
Display type | IPS LCD | IPS LCD | tft LCD |
Display resolution | 720 x 1280 pixels | 16 : 9 ratio ( ~259 pixel per inch density ) | 800 x 1280 pixels | 16 : 10 ratio ( ~189 pixel per inch density ) | 800 x 1280 pixels | 16 : 10 ratio ( ~189 pixel per inch density ) |
Display size | 5.7 inches | 88.9 cm2 ( ~69.1% screen to body ratio ) | 8.0 inches | 185.6 cm2 ( ~60.7% screen to body ratio ) | 8.0 inches | 185.6 cm2 ( ~71.0% screen to body ratio ) |
Display Protection | corning gorilla glass 3 | ||
Operating System | microsoft windows phone 8.1 | upgradable to microsoft windows 10 | android 5.1 ( lollipop ) | android 9.0 ( pie ) | upgradable to android 11 |
CPU | Quad-core 1.2 GHz cortex-a7 | Quad-core 1.1 GHz cortex-a7 | Quad-core 2.0 GHz cortex-a53 |
Chipset | Qualcomm msm8226 snapdragon 400 ( 28 nm ) | Qualcomm msm8909 snapdragon 210 ( 28 nm ) | Qualcomm sdm429 snapdragon 429 ( 12 nm ) |
GPU | adreno 305 | adreno 304 | adreno 504 |
Memory card | microsdxc ( dedicated slot ) | microsdxc ( dedicated slot ) | |
Memory v1 | 8gb 1gb RAM | 16gb 1gb RAM | 32gb 2gb RAM |
Memory v2 | 32gb 3gb RAM | 64gb 2gb RAM | ||
Primary camera | 13 megapixel| lens aperture2.0 | 28mm ( wide ) | 1/3.0" | Auto focus | 8 megapixel| Auto focus | 8 megapixel| Auto focus |
Secondary camera | 5 mega pixel | | 2 mega pixel |
Loud speaker | Yes | Yes with stereo speakers | Yes with dual speakers |
Audio jack | Yes | Yes | Yes |
WLAN | Wi-Fi 802.11 b/g/n | dlna | hotspot | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n | dual-band | Wi-Fi Direct |
Bluetooth | 4.0 | a2dp | 4.0 | a2dp | 4.2 | a2dp | le |
GPS | |||
NFC | Yes | No | No |
Radio | FM Radio | No | No |
USB | microusb 2.0 | microusb 2.0 | microusb 2.0 |
Sensors | accelerometer | proximity | compass | sensor core | accelerometer | accelerometer |
Battery | Li-lon 3000 mAh | removable | Li-lon 6200 mAh | Non-removable | li-po 5100 mAh | Non-removable |
Battery Charge | |||
Colors | cyan, orange, black, white, white color gradations | black | black color gradations, gray color gradations |
Network technology | gsm / hspa | No cellular connectivity | gsm / hspa / lte |
5G bands | |||
Network speed | hspa 42.2/5.76 mbps | hspa 42.2/5.76 mbps lte cat4 150/50 mbps | |
GPRS | No | ||
EDGE | No | ||
Approx price |
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150 GBP
175 EUR
1680 NOK
1800 SEK
10900 RUB
180 USD
920 BRL
250 AUD
230000 KRW
24000 JPY
240 SGD
770 MYR
640 AED
2900 ZAR