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Brand | lenovo | samsung | |
Model | lenovo k3 note | samsung galaxy a31 | |
Announced | 2015 March. Released 2015 March | 2020 March 24 | |
Status | discontinued | Available. Released 2020 April 27 | |
Device Body | |||
Dimensions | 152.6 x 76.2 x 8 mm ( 6.01 x 3.00 x 0.31 in ) | 159.3 x 73.1 x 8.6 mm ( 6.27 x 2.88 x 0.34 in ) | |
Weight in gram | 150 | 185 | |
SIM card | dual SIM ( Micro-SIM | dual stand-by ) | single SIM ( Nano-SIM ) or dual SIM ( Nano-SIM | dual stand-by ) | |
Water Resistance | No | No | |
Display type | IPS LCD | Super AMOLED | |
Display resolution | 1080 x 1920 pixels | 16 : 9 ratio ( ~401 pixel per inch density ) | 1080 x 2400 pixels | 20 : 9 ratio ( ~411 pixel per inch density ) | |
Display size | 5.5 inches | 83.4 cm2 ( ~71.7% screen to body ratio ) | 6.4 inches | 98.9 cm2 ( ~84.9% screen to body ratio ) | |
Display Protection | asahi dragontrail glass | ||
Operating System | android 5.2 ( lollipop ) | upgradable to 6 ( marshmallow ) | android 10 | one ui 2.5 | |
CPU | Octa-core 1.7 GHz cortex-a53 | Octa-core ( 2x2.0 GHz cortex-a75 & 6x1.7 GHz cortex-a55 ) | |
Chipset | mediatek mt6752 ( 28 nm ) | mediatek mt6768 helio p65 ( 12nm ) | |
GPU | mali-t760mp2 | mali-g52 mc2 | |
Memory card | microsdxc ( dedicated slot ) | ||
Memory v1 | 16gb 2gb RAM | 64gb 4gb RAM | |
Memory v2 | 128gb 4gb RAM | 128gb 6gb RAM | 128gb 8gb RAM | ||
Primary camera | 13 megapixel| lens aperture2.0 | Auto focus | 48 megapixel| lens aperture2.0 | 26mm ( wide ) | 1/2.0" | 0.8µm | phase detection autofocus 8 megapixel| lens aperture2.2 | 123˚ | ( ultrawide ) | 1/4.0" | 1.12µm 5 megapixel| lens aperture2.4 | ( macro ) 5 megapixel| lens aperture2.4 | ( depth ) | |
Secondary camera | 5 megapixel| lens aperture2.4 | 20 megapixel| lens aperture2.2 | ( wide ) | |
Loud speaker | Yes | Yes | |
Audio jack | Yes | Yes | |
WLAN | Wi-Fi 802.11 b/g/n | hotspot | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | |
Bluetooth | 4.1.0 | a2dp | le | 5.0 | a2dp | le | |
GPS | Yes with a-gps glonass | ||
NFC | No | Yes ( market/region dependent ) | |
Radio | FM Radio | FM Radio | rds | recording | |
USB | microusb 2.0 | USB on-the-go | USB Type-C 2.0 | otg | |
Sensors | accelerometer | proximity | compass | fingerprint ( under display | optical ) | accelerometer | gyroscope | compass | |
Battery | Li-lon 3000 mAh | removable | li-po 5000 mAh | Non-removable | |
Battery Charge | 15w wired | ||
Colors | black color gradations, white color gradations, yellow color gradations | black color gradations, prism color color gradations, red color gradations, white color gradations | |
Network technology | gsm / hspa / lte | gsm / hspa / lte | |
5G bands | |||
Network speed | hspa td-scdma lte td-lte | hspa lte-a | |
GPRS | |||
EDGE | |||
Approx price |
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130 GBP
166 EUR
1540 NOK
1700 SEK
10000 RUB
160 USD
840 BRL
230 AUD
210000 KRW
22000 JPY
220 SGD
710 MYR
590 AED
2700 ZAR
