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Brand | vivo | vivo | |
Model | vivo iqoo z7x | vivo y91 (mediatek) | |
Announced | 2023 March 20 | 2019 January | |
Status | Available. Released 2023 March 24 | Available. Released 2019 January | |
Device Body | |||
Dimensions | 164.6 x 75.8 x 9.1 mm ( 6.48 x 2.98 x 0.36 in ) | 155.1 x 75.1 x 8.3 mm ( 6.11 x 2.96 x 0.33 in ) | |
Weight in gram | 205 | 163.5 | |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | single SIM ( Nano-SIM ) or dual SIM ( Nano-SIM | dual stand-by ) | |
Water Resistance | No | ||
Display type | IPS LCD | 120hz | IPS LCD | |
Display resolution | 1080 x 2388 pixels ( ~395 pixel per inch density ) | 720 x 1520 pixels | 19 : 9 ratio ( ~270 pixel per inch density ) | |
Display size | 6.64 inches | 106.8 cm2 ( ~85.6% screen to body ratio ) | 6.22 inches | 96.6 cm2 ( ~82.9% screen to body ratio ) | |
Display Protection | |||
Operating System | android 13 | funtouch 13 ( global ) | origin Operating system 3 ( china ) | android 8.1 ( oreo ) | funtouch 4.5 | |
CPU | Octa-core ( 2x2.2 GHz kryo 660 gold & 6x1.7 GHz kryo 660 silver ) | Octa-core 2.0 GHz cortex-a53 | |
Chipset | Qualcomm sm6375 snapdragon 695 5g ( 6 nm ) | mediatek mt6762 helio p22 ( 12 nm ) | |
GPU | adreno 619 | powervr ge8320 | |
Memory card | microsdxc | microsdxc | |
Memory v1 | 128gb 6gb RAM | 64gb 3gb RAM | |
Memory v2 | 128gb 8gb RAM | 256gb 8gb RAM | 256gb 12gb RAM | ||
Primary camera | 50 megapixel| lens aperture1.8 | ( wide ) | phase detection autofocus 2 megapixel| lens aperture2.4 | ( depth ) | 13 megapixel| lens aperture2.2 | phase detection autofocus 2 megapixel| lens aperture2.4 | ( depth ) | |
Secondary camera | 8 megapixel| lens aperture2.0 | ( wide ) | 8 megapixel| lens aperture1.8 | |
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 | hotspot | |
Bluetooth | 5.1.0 | a2dp | le | aptx hd | 5.0 | a2dp | le | |
GPS | Yes with a-gps glonass bds | ||
NFC | Yes ( market/region dependent ) | No | |
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 | proximity | compass | |
Battery | 6000 mAh | Non-removable | li-po 4030 mAh | Non-removable | |
Battery Charge | 80w wired | 1-70% in 34 min ( advertised ) | ||
Colors | blue color gradations, grey color gradations, orange | black color gradations, ocean color color gradations | |
Network technology | gsm / cdma / hspa / cdma2000 / lte / 5g | gsm / hspa / lte | |
5G bands | 1 | 5 | 8 | 28 | 41 | 77 | 78 sa/nsa | ||
Network speed | hspa lte-a 5g | hspa 42.2/5.76 mbps lte cat5 150/75 mbps | |
GPRS | |||
EDGE | |||
Approx price |
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160 GBP
191 EUR
1860 NOK
2000 SEK
12000 RUB
190 USD
1010 BRL
280 AUD
250000 KRW
26000 JPY
270 SGD
860 MYR
710 AED
3300 ZAR
