Compare Devices
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Brand | samsung | vivo | xiaomi |
Model | samsung galaxy a8 star (a9 star) | vivo y91i (india) | xiaomi redmi note 11 pro+ 5g (india) |
Announced | 2018 June | 2019 March | 2022 March 09 |
Status | Available. Released 2018 June | Available. Released 2019 March | Available. Released 2022 March 15 |
Device Body | glass front ( gorilla glass 5 ) | glass back ( gorilla glass 5 ) | aluminum frame | glass front ( gorilla glass 5 ) | glass back | |
Dimensions | 162.4 x 77 x 7.6 mm ( 6.39 x 3.03 x 0.30 in ) | 155.1 x 75.1 x 8.3 mm ( 6.11 x 2.96 x 0.33 in ) | 164.2 x 76.1 x 8.1 mm ( 6.46 x 3.00 x 0.32 in ) |
Weight in gram | 191 | 163.5 | 202 |
SIM card | Hybrid dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) | Hybrid dual SIM ( Nano-SIM | dual stand-by ) |
Water Resistance | No | No | |
Display type | Super AMOLED | IPS LCD | Super AMOLED | 120hz | 700 Luminance units | 1200 Luminance units ( the peak ) |
Display resolution | 1080 x 2220 pixels | 18.5 : 9 ratio ( ~392 pixel per inch density ) | 720 x 1520 pixels | 19 : 9 ratio ( ~270 pixel per inch density ) | 1080 x 2400 pixels | 20 : 9 ratio ( ~395 pixel per inch density ) |
Display size | 6.3 inches | 100.7 cm2 ( ~80.6% screen to body ratio ) | 6.22 inches | 96.6 cm2 ( ~82.9% screen to body ratio ) | 6.67 inches | 107.4 cm2 ( ~86.0% screen to body ratio ) |
Display Protection | corning gorilla glass 5 | corning gorilla glass 5 | |
Operating System | android 8.0 ( oreo ) | upgradable to android 9.0 ( pie ) | one ui | android 8.1 ( oreo ) | funtouch 4.5 | android 11 | miui 13 |
CPU | Octa-core ( 4x2.2 GHz kryo 260 gold & 4x1.8 GHz kryo 260 silver ) | Octa-core 2.0 GHz cortex-a53 | Octa-core ( 2x2.2 GHz kryo 660 gold & 6x1.7 GHz kryo 660 silver ) |
Chipset | Qualcomm sdm660 snapdragon 660 ( 14 nm ) | mediatek mt6762 helio p22 ( 12 nm ) | Qualcomm sm6375 snapdragon 695 5g ( 6 nm ) |
GPU | adreno 512 | powervr ge8320 | adreno 619 |
Memory card | microsdxc ( uses shared sim slot ) | microsdxc ( dedicated slot ) | microsdxc ( uses shared sim slot ) |
Memory v1 | 64gb 4gb RAM | 16gb 2gb RAM | 64gb 6gb RAM |
Memory v2 | 64gb 6gb RAM | 32gb 2gb RAM | 128gb 6gb RAM | 128gb 8gb RAM | 256gb 8gb RAM |
Primary camera | 24 megapixel| lens aperture1.7 | 27mm ( wide ) | 1/2.8" | 0.9µm | phase detection autofocus 16 megapixel| lens aperture1.7 | phase detection autofocus | 13 megapixel| lens aperture2.2 | phase detection autofocus | 108 megapixel| lens aperture1.9 | 26mm ( wide ) | 1/1.52" | 0.7µm | phase detection autofocus 8 megapixel| lens aperture2.2 | 118˚ ( ultrawide ) 2 megapixel| lens aperture2.4 | ( macro ) |
Secondary camera | 24 megapixel| lens aperture2.0 | 26mm ( wide ) | 1/2.8" | 0.9µm | 5 megapixel| lens aperture1.8 | 16 megapixel| lens aperture2.5 | ( wide ) | 1/3.06" 1.0µm |
Loud speaker | Yes | Yes | Yes with stereo speakers |
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 b/g/n | Wi-Fi Direct | hotspot | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct |
Bluetooth | 5.0 | a2dp | le | 5.0 | a2dp | le | 5.1.0 | a2dp | le |
GPS | Yes with a-gps glonass bds galileo | Yes with a-gps glonass bds | |
NFC | Yes | No | No |
Radio | FM Radio | FM Radio | unspecified |
USB | USB Type-C 2.0 | microusb 2.0 | USB on-the-go | USB Type-C 2.0 | otg |
Sensors | fingerprint ( rear-mounted ) | accelerometer | gyroscope | proximity | compass | accelerometer | proximity | compass | fingerprint ( side-mounted ) | accelerometer | gyroscope | proximity | compass |
Battery | Li-lon 3700 mAh | Non-removable | li-po 4030 mAh | Non-removable | li-po 5000 mAh | Non-removable |
Battery Charge | Fast charging 15w | 67w wired | pd3.0 | qc3 | 50% in 15 min | 100% in 42 min ( advertised ) | |
Colors | black, white | black color gradations, sunset color color gradations, ocean color color gradations | blue color gradations, white color gradations, black color gradations |
Network technology | gsm / cdma / hspa / lte | gsm / hspa / lte | gsm / hspa / lte / 5g |
5G bands | 1 | 3 | 5 | 8 | 28 | 40 | 78 sa/nsa | ||
Network speed | hspa 42.2/5.76 mbps lte-a (3ca) cat9 450/50 mbps | hspa 42.2/5.76 mbps lte cat4 150/50 mbps | hspa lte-a (ca) 5g |
GPRS | |||
EDGE | |||
Approx price |
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300 GBP
350 EUR
3460 NOK
3700 SEK
22300 RUB
360 USD
1880 BRL
520 AUD
470000 KRW
48000 JPY
490 SGD
1590 MYR
1310 AED
6000 ZAR
