Compare Devices
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| remove from compare | remove from compare | remove from compare | |
Brand |
nokia | samsung | samsung |
Model |
nokia x20 | samsung galaxy a20s | samsung galaxy a02 |
Announced |
2021 April 08 | 2019 September 24 | 2021 January 27 |
Status |
Available. Released 2021 May 12 | Available. Released 2019 October 05 | Available. Released 2021 January 27 |
Device Body |
glass front | plastic back | plastic frame | glass front | plastic back | plastic frame | |
Dimensions |
168.9 x 79.7 x 9.1 mm ( 6.65 x 3.14 x 0.36 in ) | 163.3 x 77.5 x 8 mm ( 6.43 x 3.05 x 0.31 in ) | 164 x 75.9 x 9.1 mm ( 6.46 x 2.99 x 0.36 in ) |
Weight in gram |
220 | 183 | 206 |
SIM card |
single SIM ( Nano-SIM ) or Hybrid dual SIM ( Nano-SIM | dual stand-by ) | single SIM ( Nano-SIM ) or 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 |
IPS LCD | 450 Luminance units ( typ ) | IPS LCD | pls LCD |
Display resolution |
1080 x 2400 pixels | 20 : 9 ratio ( ~395 pixel per inch density ) | 720 x 1560 pixels | 19.5 : 9 ratio ( ~264 pixel per inch density ) | 720 x 1600 pixels | 20 : 9 ratio ( ~270 pixel per inch density ) |
Display size |
6.67 inches | 107.4 cm2 ( ~79.8% screen to body ratio ) | 6.5 inches | 103.7 cm2 ( ~81.9% screen to body ratio ) | 6.5 inches | 102.0 cm2 ( ~81.9% screen to body ratio ) |
Display Protection |
corning gorilla glass 5 | ||
Operating System |
android 11 | upgradable to android 13 | android 9.0 ( pie ) | upgradable to android 11 | one ui 3.1 | android 10 | upgradable to android 11 | one ui core 3.1 |
CPU |
Octa-core ( 2x2.0 GHz kryo 460 & 6x1.8 GHz kryo 460 ) | Octa-core 1.8 GHz cortex-a53 | Quad-core 1.5 GHz cortex-a53 |
Chipset |
Qualcomm sm4350 snapdragon 480 5g ( 8 nm ) | Qualcomm sdm450 snapdragon 450 ( 14 nm ) | mediatek mt6739w ( 28 nm ) |
GPU |
adreno 619 | adreno 506 | powervr ge8100 |
Memory card |
microsdxc ( uses shared sim slot ) | microsdxc ( dedicated slot ) | microsdxc ( dedicated slot ) |
Memory v1 |
128gb 6gb RAM | 32gb 2gb RAM | 32gb 2gb RAM |
Memory v2 |
128gb 8gb RAM | 32gb 3gb RAM | 64gb 4gb RAM | 32gb 3gb RAM | 32gb 4gb RAM | 64gb 3gb RAM |
Primary camera |
64 megapixel| ( wide ) | phase detection autofocus 5 megapixel| ( ultrawide ) 2 megapixel| ( macro ) 2 megapixel| ( depth ) |
13 megapixel| lens aperture1.8 | 27mm ( wide ) | phase detection autofocus 8 megapixel| lens aperture2.2 | 13mm ( ultrawide ) | 1/4.0" | 1.12µm 5 megapixel| lens aperture2.2 | ( depth ) |
13 megapixel| lens aperture1.9 | ( wide ) | Auto focus 2 megapixel| lens aperture2.4 | ( macro ) |
Secondary camera |
32 megapixel| ( wide ) |
8 megapixel| lens aperture2.0 |
5 megapixel| lens aperture2.0 |
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 | Wi-Fi 802.11 b/g/n | Wi-Fi Direct | Wi-Fi 802.11 b/g/n | Wi-Fi Direct |
Bluetooth |
5.0 | a2dp | le | aptx hd | 4.2 | a2dp | le | 5.1.0 | a2dp | le |
GPS |
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NFC |
Yes | No | No |
Radio |
FM Radio | FM Radio | FM Radio |
USB |
USB Type-C 2.0 | otg | USB Type-C 2.0 | microusb 2.0 |
Sensors |
fingerprint ( side-mounted ) | accelerometer | gyroscope | proximity | fingerprint ( rear-mounted ) | accelerometer | gyroscope | proximity | compass | accelerometer |
Battery |
li-po 4470 mAh | Non-removable | li-po 4000 mAh | Non-removable | li-po 5000 mAh | Non-removable |
Battery Charge |
18w wired | 15w wired | |
Colors |
midnight sun, blue color gradations | black, blue, red, green | black, blue |
Network technology |
gsm / hspa / lte / 5g | gsm / hspa / lte | gsm / hspa / lte |
5G bands |
1 | 2 | 3 | 5 | 7 | 28 | 38 | 41 | 66 | 78 sa/nsa/sub6 | ||
Network speed |
hspa lte-a 5g | hspa lte-a | hspa 42.2/5.76 mbps lte cat4 150/50 mbps |
GPRS |
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EDGE |
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Approx price |
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320 GBP
384 EUR
3680 NOK
3900 SEK
23700 RUB
380 USD
2000 BRL
550 AUD
500000 KRW
51000 JPY
530 SGD
1690 MYR
1390 AED
6400 ZAR
