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Brand |
samsung | samsung | |
Model |
samsung galaxy m31 | samsung galaxy a11 | |
Announced |
2020 February 25 | 2020 March 13 | |
Status |
Available. Released 2020 March 05 | Available. Released 2020 May 01 | |
Device Body |
glass front ( gorilla glass 3 ) | plastic back | plastic frame | glass front | plastic back | plastic frame | |
Dimensions |
159.2 x 75.1 x 8.9 mm ( 6.27 x 2.96 x 0.35 in ) | 161.4 x 76.3 x 8 mm ( 6.35 x 3.00 x 0.31 in ) | |
Weight in gram |
191 | 177 | |
SIM card |
dual SIM ( Nano-SIM | dual stand-by ) | single SIM ( Nano-SIM ) or dual SIM ( Nano-SIM | dual stand-by ) | |
Water Resistance |
No | No | |
Display type |
Super AMOLED | 420 Luminance units ( the peak ) | pls LCD | |
Display resolution |
1080 x 2340 pixels | 19.5 : 9 ratio ( ~403 pixel per inch density ) | 720 x 1560 pixels | 19.5 : 9 ratio ( ~268 pixel per inch density ) | |
Display size |
6.4 inches | 100.5 cm2 ( ~84.1% screen to body ratio ) | 6.4 inches | 100.5 cm2 ( ~81.6% screen to body ratio ) | |
Display Protection |
corning gorilla glass 3 | ||
Operating System |
android 10 | upgradable to android 12 | one ui 4.1 | android 10 | upgradable to android 12 | one ui core 4.1 | |
CPU |
Octa-core ( 4x2.3 GHz cortex-a73 & 4x1.7 GHz cortex-a53 ) | Octa-core 1.8 GHz cortex-a53 | |
Chipset |
exynos 9611 ( 10nm ) | Qualcomm sdm450 snapdragon 450 ( 14 nm ) | |
GPU |
mali-g72 mp3 | adreno 506 | |
Memory card |
microsdxc ( dedicated slot ) | microsdxc ( dedicated slot ) | |
Memory v1 |
64gb 6gb RAM | 32gb 2gb RAM | |
Memory v2 |
128gb 6gb RAM | 128gb 8gb RAM | 32gb 3gb RAM | 64gb 3gb RAM | 64gb 4gb RAM | |
Primary camera |
64 megapixel| lens aperture1.8 | 26mm ( wide ) | 1/1.72" | 0.8µm | phase detection autofocus 8 megapixel| lens aperture2.2 | 123˚ ( ultrawide ) | 1/4.0" | 1.12µm 5 megapixel| lens aperture2.4 | ( macro ) -- |
13 megapixel| lens aperture1.8 | 27mm ( wide ) | Auto focus 5 megapixel| lens aperture2.2 | 115˚ ( ultrawide ) 2 megapixel| lens aperture2.4 | ( depth ) |
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Secondary camera |
32 megapixel| lens aperture2.0 | 26mm ( wide ) | 1/2.8" | 0.8µm |
8 megapixel| lens aperture2.0 |
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Loud speaker |
Yes | Yes | |
Audio jack |
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 | |
Bluetooth |
5.0 | a2dp | le | 4.2 | a2dp | le | |
GPS |
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NFC |
Yes ( market/region dependent ) | No | |
Radio |
FM Radio | rds | recording | FM Radio | |
USB |
USB Type-C 2.0 | USB Type-C 2.0 | |
Sensors |
fingerprint ( rear-mounted ) | accelerometer | gyroscope | compass | fingerprint ( rear-mounted ) | accelerometer | proximity | |
Battery |
li-po 6000 mAh | Non-removable | li-po 4000 mAh | Non-removable | |
Battery Charge |
15w wired | 15w wired | | |
Colors |
ocean color color gradations, black color gradations, red | black, white, blue, red | |
Network technology |
gsm / hspa / lte | gsm / hspa / lte | |
5G bands |
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Network speed |
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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