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Brand | vivo | oppo | |
Model | vivo iqoo z8 (china) | oppo a9x | |
Announced | 2023 August 31 | 2019 May | |
Status | Available. Released 2023 September | Available. Released 2019 May | |
Device Body | |||
Dimensions | 164.6 x 75.8 x 8.8 mm ( 6.48 x 2.98 x 0.35 in ) | 162 x 76.1 x 8.3 mm ( 6.38 x 3.00 x 0.33 in ) | |
Weight in gram | 200 | 190 | |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | Hybrid dual SIM ( Nano-SIM | dual stand-by ) | |
Water Resistance | No | No | |
Display type | IPS LCD | 120hz | IPS LCD | |
Display resolution | 1080 x 2388 pixels ( ~395 pixel per inch density ) | 1080 x 2340 pixels | 19.5 : 9 ratio ( ~395 pixel per inch density ) | |
Display size | 6.64 inches | 106.8 cm2 ( ~85.6% screen to body ratio ) | 6.53 inches | 104.7 cm2 ( ~84.9% screen to body ratio ) | |
Display Protection | corning gorilla glass 5 | ||
Operating System | android 13 | originos 3 | android 9.0 ( pie ) | coloros 6 | |
CPU | Octa-core ( 1x3.1 GHz cortex-a78 & 3x3.0 GHz cortex-a78 & 4x2.0 GHz cortex-a55 ) | Octa-core ( 4x2.1 GHz cortex-a73 & 4x2.0 GHz cortex-a53 ) | |
Chipset | mediatek dimensity 8200 ( 4 nm ) | mediatek mt6771v helio p70 ( 12nm ) | |
GPU | mali-g610 mc6 | mali-g72 mp3 | |
Memory card | No | ||
Memory v1 | 256gb 8gb RAM | 128gb 6gb RAM | |
Memory v2 | 256gb 12gb RAM | 512gb 12gb RAM | ||
Primary camera | 64 megapixel| lens aperture1.8 | ( wide ) | 1/2.0" | 0.7µm | phase detection autofocus | OIS 2 megapixel| lens aperture2.4 | ( depth ) | 48 megapixel| lens aperture1.7 | ( wide ) | 1/2.0" | 0.8µm | phase detection autofocus 2 megapixel| lens aperture2.4 | ( depth ) | |
Secondary camera | 16 megapixel| lens aperture2.5 | ( wide ) | 16 megapixel| lens aperture2.0 | 26mm ( wide ) | 1/3.06" | 1.0µm | |
Loud speaker | Yes | Yes | |
Audio jack | Yes | Yes | |
WLAN | Wi-Fi 802.11 a/b/g/n/ac/6 | dual-band | Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | hotspot | |
Bluetooth | 5.3 | a2dp | le | aptx hd | 4.2 | a2dp | le | |
GPS | Yes with a-gps glonass bds | ||
NFC | Yes | Yes | |
Radio | No | FM Radio | |
USB | USB Type-C 2.0 | otg | microusb 2.0 | USB on-the-go | |
Sensors | fingerprint ( side-mounted ) | accelerometer | gyroscope | proximity | compass | fingerprint ( rear-mounted ) | accelerometer | gyroscope | proximity | compass | |
Battery | 5000 mAh | Non-removable | li-po 4020 mAh | Non-removable | |
Battery Charge | 120w wired | Fast charging 20w | vooc 3.0 | |
Colors | black, blue, silver | black color gradations, white color gradations | |
Network technology | gsm / cdma / hspa / cdma2000 / lte / 5g | gsm / cdma / hspa / lte | |
5G bands | 1 | 5 | 8 | 28 | 41 | 77 | 78 sa/nsa | ||
Network speed | hspa lte 5g | hspa 42.2/5.76 mbps lte-a | |
GPRS | |||
EDGE | |||
Approx price |
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