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Brand | vivo | samsung | |
Model | vivo iqoo neo 7 | samsung galaxy a8 star (a9 star) | |
Announced | 2023 February 16 | 2018 June | |
Status | Available. Released 2023 February 16 | Available. Released 2018 June | |
Device Body | glass front | plastic frame | plastic back | glass front ( gorilla glass 5 ) | glass back ( gorilla glass 5 ) | aluminum frame | |
Dimensions | 164.8 x 76.9 x 8.6 mm ( 6.49 x 3.03 x 0.34 in ) | 162.4 x 77 x 7.6 mm ( 6.39 x 3.03 x 0.30 in ) | |
Weight in gram | 193 | 191 | |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | Hybrid dual SIM ( Nano-SIM | dual stand-by ) | |
Water Resistance | No | No | |
Display type | AMOLED | 120hz | hdr10+ | 500 Luminance units ( typ ) | 1000 Luminance units ( hbmillion) | 1300 Luminance units ( the peak ) | Super AMOLED | |
Display resolution | 1080 x 2400 pixels | 20 : 9 ratio ( ~388 pixel per inch density ) | 1080 x 2220 pixels | 18.5 : 9 ratio ( ~392 pixel per inch density ) | |
Display size | 6.78 inches | 111.0 cm2 ( ~87.6% screen to body ratio ) | 6.3 inches | 100.7 cm2 ( ~80.6% screen to body ratio ) | |
Display Protection | corning gorilla glass 5 | ||
Operating System | android 13 | funtouch 13 | android 8.0 ( oreo ) | upgradable to android 9.0 ( pie ) | one ui | |
CPU | Octa-core ( 1x3.1 GHz cortex-a78 & 3x3.0 GHz cortex-a78 & 4x2.0 GHz cortex-a55 ) | Octa-core ( 4x2.2 GHz kryo 260 gold & 4x1.8 GHz kryo 260 silver ) | |
Chipset | mediatek dimensity 8200 ( 4 nm ) | Qualcomm sdm660 snapdragon 660 ( 14 nm ) | |
GPU | mali-g610 mc6 | adreno 512 | |
Memory card | No | microsdxc ( uses shared sim slot ) | |
Memory v1 | 128gb 8gb RAM | 64gb 4gb RAM | |
Memory v2 | 256gb 12gb RAM | 64gb 6gb RAM | |
Primary camera | 64 megapixel| lens aperture1.8 | 24mm ( wide ) | 1/1.97" | 0.7µm | phase detection autofocus | OIS 2 megapixel| lens aperture2.4 | ( macro ) 2 megapixel| lens aperture2.4 | ( depth ) | 24 megapixel| lens aperture1.7 | 27mm ( wide ) | 1/2.8" | 0.9µm | phase detection autofocus 16 megapixel| lens aperture1.7 | phase detection autofocus | |
Secondary camera | 16 megapixel| lens aperture2.5 | ( wide ) | 24 megapixel| lens aperture2.0 | 26mm ( wide ) | 1/2.8" | 0.9µm | |
Loud speaker | Yes with stereo speakers | Yes | |
Audio jack | No | Yes | |
WLAN | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | hotspot | |
Bluetooth | 5.3 | a2dp | le | 5.0 | a2dp | le | |
GPS | Yes with a-gps glonass bds galileo | ||
NFC | Yes ( market/region dependent ) | Yes | |
Radio | No | FM Radio | |
USB | USB Type-C 2.0 | otg | USB Type-C 2.0 | |
Sensors | fingerprint ( under display | optical ) | accelerometer | gyroscope | proximity | compass | fingerprint ( rear-mounted ) | accelerometer | gyroscope | proximity | compass | |
Battery | 5000 mAh | Non-removable | Li-lon 3700 mAh | Non-removable | |
Battery Charge | 120w wired | 1-50% in 10 min | 1-100% in 25 min ( advertised ) | Fast charging 15w | |
Colors | black color gradations, blue color gradations | black, white | |
Network technology | gsm / hspa / lte / 5g | gsm / cdma / hspa / lte | |
5G bands | 1 | 3 | 5 | 8 | 28 | 41 | 77 | 78 sa/nsa - india | ||
Network speed | hspa lte-a 5g | hspa 42.2/5.76 mbps lte-a (3ca) cat9 450/50 mbps | |
GPRS | |||
EDGE | |||
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