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Brand | vivo | nokia | samsung |
Model | vivo x50e | nokia 6.1 plus (nokia x6) | samsung galaxy m21 |
Announced | 2020 September 30 | 2018 July 23 | 2020 March 18 |
Status | Available. Released 2020 October 01 | Available. Released 2018 August 21 | Available. Released 2020 March 23 |
Device Body | glass front ( gorilla glass 3 ) | glass back ( gorilla glass 3 ) | aluminum frame | glass front ( gorilla glass 3 ) | plastic back | plastic frame | |
Dimensions | 162.1 x 75 x 8.9 mm ( 6.38 x 2.95 x 0.35 in ) | 147.2 x 71 x 8 mm ( 5.80 x 2.80 x 0.31 in ) | 159 x 75.1 x 8.9 mm ( 6.26 x 2.96 x 0.35 in ) |
Weight in gram | 200.4 | 151 | 188 |
SIM card | Hybrid dual SIM ( Nano-SIM | dual stand-by ) | Hybrid dual SIM ( Nano-SIM | dual stand-by ) | single SIM ( Nano-SIM ) or dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | No | No | No |
Display type | AMOLED | IPS LCD | Super AMOLED | 420 Luminance units ( the peak ) |
Display resolution | 1080 x 2400 pixels | 20 : 9 ratio ( ~409 pixel per inch density ) | 1080 x 2280 pixels | 19 : 9 ratio ( ~432 pixel per inch density ) | 1080 x 2340 pixels | 19.5 : 9 ratio ( ~403 pixel per inch density ) |
Display size | 6.44 inches | 100.1 cm2 ( ~82.4% screen to body ratio ) | 5.8 inches | 85.1 cm2 ( ~81.5% screen to body ratio ) | 6.4 inches | 100.5 cm2 ( ~84.2% screen to body ratio ) |
Display Protection | corning gorilla glass 3 | corning gorilla glass 3 | |
Operating System | android 10 | funtouch 10 | android 8.1 ( oreo ) | upgradable to android 10 | android one | android 10 | upgradable to android 11 | one ui 3.1 core |
CPU | Octa-core ( 1x2.4 GHz kryo 475 prime & 1x2.2 GHz kryo 475 gold & 6x1.8 GHz kryo 475 silver ) | Octa-core ( 4x1.8 GHz kryo 260 gold & 4x1.6 GHz kryo 260 silver ) | Octa-core ( 4x2.3 GHz cortex-a73 & 4x1.7 GHz cortex-a53 ) |
Chipset | Qualcomm sm7250 snapdragon 765g 5g ( 7 nm ) | Qualcomm sdm636 snapdragon 636 ( 14 nm ) | exynos 9611 ( 10nm ) |
GPU | adreno 620 | adreno 509 | mali-g72 mp3 |
Memory card | microsdxc ( uses shared sim slot ) | microsdxc ( uses shared sim slot ) | microsdxc ( dedicated slot ) |
Memory v1 | 128gb 8gb RAM | 32gb 4gb RAM | 64gb 4gb RAM |
Memory v2 | 64gb 4gb RAM | 64gb 6gb RAM | 128gb 6gb RAM | |
Primary camera | 48 megapixel| lens aperture1.8 | ( wide ) | 1/2.0" | 0.8µm | phase detection autofocus 13 megapixel| lens aperture2.5 | 50mm ( telephoto ) | 1/2.8" | 0.8µm | phase detection autofocus | 2x optical zoom 8 megapixel| lens aperture2.2 | 120˚ | 16mm ( ultrawide ) | 1/4.0" | 1.12µm 2 megapixel| lens aperture2.4 | ( macro ) | 16 megapixel| lens aperture2.0 | 1.0µm | phase detection autofocus 5 megapixel| lens aperture2.4 | ( depth ) | 48 megapixel| lens aperture2.0 | 26mm ( wide ) | 1/2.0" | 0.8µm | phase detection autofocus 8 megapixel| lens aperture2.2 | 12mm ( ultrawide ) | 1/4.0" | 1.12µm 5 megapixel| lens aperture2.2 | ( depth ) |
Secondary camera | 32 megapixel| lens aperture2.0 | 26mm ( wide ) | 1/2.8" | 0.8µm | 16 megapixel| lens aperture2.0 | 1/3.06" | 1.0µm | 20 megapixel| lens aperture2.2 | 26mm ( wide ) |
Loud speaker | Yes | Yes | Yes |
Audio jack | Yes | Yes | Yes |
WLAN | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | hotspot | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | hotspot | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct |
Bluetooth | 5.1.0 | a2dp | le | 5.0 | a2dp | le | 5.0 | a2dp | le |
GPS | Yes with a-gps glonass galileo bds | Yes with a-gps glonass bds | |
NFC | Yes | No | Yes ( market/region dependent ) |
Radio | FM Radio | FM Radio | FM Radio | rds | recording |
USB | USB Type-C 2.0 | USB on-the-go | USB Type-C 2.0 | USB on-the-go | USB Type-C 2.0 |
Sensors | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass | fingerprint ( rear-mounted ) | accelerometer | gyroscope | proximity | compass | fingerprint ( rear-mounted ) | accelerometer | gyroscope | proximity | compass |
Battery | li-po 4350 mAh | Non-removable | Li-lon 3060 mAh | Non-removable | li-po 6000 mAh | Non-removable |
Battery Charge | Fast charging 33w | Fast charging 18w | quick charge 3.0 | 15w wired |
Colors | black, blue | black, blue, white | blue color gradations, black color gradations |
Network technology | gsm / hspa / lte / 5g | gsm / hspa / lte | gsm / hspa / lte |
5G bands | 1 | 28 | 78 sa/nsa | ||
Network speed | hspa 42.2/5.76 mbps lte-a (4ca) 5g | hspa 42.2/5.76 mbps lte cat4 150/50 mbps | hspa lte-a |
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