Compare Devices
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Brand | microsoft | blu | vivo |
Model | microsoft lumia 640 xl dual sim | blu vivo one plus | vivo v50e |
Announced | 2015 March. Released 2015 April | 2018 April | 2025 April 10 |
Status | discontinued | Available. Released 2018 April | Available. Released 2025 April 17 |
Device Body | glass front | plastic back | ||
Dimensions | 157.9 x 81.5 x 9 mm ( 6.22 x 3.21 x 0.35 in ) | 164.8 x 76.7 x 8.6 mm ( 6.49 x 3.02 x 0.34 in ) | 163.3 x 76.7 x 7.4 mm or 7.6 mm |
Weight in gram | 171 | 173 | 186 |
SIM card | dual SIM ( Micro-SIM | dual stand-by ) | dual SIM ( micro-sim/nano-sim | dual stand-by ) | Nano-SIM + Nano-SIM |
Water Resistance | No | ip68/ip69 dust tight and water resistant high pressure water jets; immersible up to 1.5meterfor 30 min | |
Display type | IPS LCD | IPS LCD capacitive touchscreen | 16millioncolors | AMOLED | 1b colors | 120hz | hdr10+ | 1800 Luminance units ( the peak ) |
Display resolution | 720 x 1280 pixels | 16 : 9 ratio ( ~259 pixel per inch density ) | 720 x 1440 pixels | 18 : 9 ratio ( ~268 pixel per inch density ) | 1080 x 2392 pixels ( ~388 pixel per inch density ) |
Display size | 5.7 inches | 88.9 cm2 ( ~69.1% screen to body ratio ) | 6.0 inches | 92.9 cm2 ( ~73.5% screen to body ratio ) | 6.77 inches | 110.9 cm2 ( ~88.5% screen to body ratio ) |
Display Protection | corning gorilla glass 3 | diamond shield glass | |
Operating System | microsoft windows phone 8.1 | upgradable to microsoft windows 10 | android 7.1 ( nougat ) | android 15 | funtouch 15 |
CPU | Quad-core 1.2 GHz cortex-a7 | Quad-core 1.3 GHz cortex-a53 | Octa-core ( 4x2.5 GHz cortex-a78 & 4x2.0 GHz cortex-a55 ) |
Chipset | Qualcomm msm8226 snapdragon 400 ( 28 nm ) | mediatek mt6739 ( 28 nm ) | mediatek dimensity 7300 ( 4 nm ) |
GPU | adreno 305 | powervr ge8100 | mali-g615 mc2 |
Memory card | microsdxc ( dedicated slot ) | microsdxc | No |
Memory v1 | 8gb 1gb RAM | 16gb 2gb RAM | 128gb 8gb RAM |
Memory v2 | 256gb 8gb RAM | ||
Primary camera | 13 megapixel| lens aperture2.0 | 28mm ( wide ) | 1/3.0" | Auto focus | 13 mega pixel | 50 megapixel| lens aperture1.8 | ( wide ) | 1/1.95" | 0.8µm | phase detection autofocus | OIS 8 megapixel| lens aperture2.2 | 116˚ ( ultrawide ) |
Secondary camera | 5 mega pixel | 13 mega pixel | 50 megapixel| lens aperture2.0 | 22mm ( wide ) | 1/2.76" | 0.64µm | Auto focus |
Loud speaker | Yes | Yes | Yes with stereo speakers |
Audio jack | Yes | Yes | No |
WLAN | Wi-Fi 802.11 b/g/n | dlna | hotspot | Wi-Fi 802.11 b/g/n | Wi-Fi Direct | hotspot | Yes |
Bluetooth | 4.0 | a2dp | 4.0 | a2dp | Yes |
GPS | Yes with a-gps | ||
NFC | Yes | No | |
Radio | FM Radio | FM Radio | No |
USB | microusb 2.0 | microusb 2.0 | USB Type-C 2.0 | otg |
Sensors | accelerometer | proximity | compass | sensor core | fingerprint ( rear-mounted ) | accelerometer | proximity | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass |
Battery | Li-lon 3000 mAh | removable | Non-removable li-po 4000 mAh battery | Li-lon 5600 mAh |
Battery Charge | 90w wired | reverse wired | ||
Colors | cyan, orange, black, white, white color gradations | black, gold, blue | blue color gradations, white color gradations |
Network technology | gsm / hspa | gsm / hspa / lte | gsm / hspa / lte / 5g |
5G bands | 1 | 3 | 5 | 8 | 26 | 28 | 40 | 77 | 78 sa/nsa | ||
Network speed | hspa 42.2/5.76 mbps | hspa 42.2/11.5 mbps lte cat4 150/50 mbps | hspa lte 5g |
GPRS | |||
EDGE | |||
Approx price |
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150 GBP
172 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
