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vivo iqoo z7x
tecno spark 4

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Brand
 vivo tecno
Model
 vivo iqoo z7x tecno spark 4
Announced
 2023 March 20 2019 September 25
Status
 Available. Released 2023 March 24 Available. Released 2019 September 25
Device Body
 glass front | plastic back | plastic frame
Dimensions
 164.6 x 75.8 x 9.1 mm ( 6.48 x 2.98 x 0.36 in ) 165.3 x 75.9 x 8.2 mm ( 6.51 x 2.99 x 0.32 in )
Weight in gram
 205
SIM card
 dual SIM ( Nano-SIM | dual stand-by ) 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 ) 720 x 1600 pixels | 20 : 9 ratio ( ~269 pixel per inch density )
Display size
 6.64 inches | 106.8 cm2 ( ~85.6% screen to body ratio ) 6.52 inches | 102.6 cm2 ( ~81.8% screen to body ratio )
Display Protection
Operating System
 android 13 | funtouch 13 ( global ) | origin Operating system 3 ( china ) android 9.0 ( pie ) | hios 5.5
CPU
 Octa-core ( 2x2.2 GHz kryo 660 gold & 6x1.7 GHz kryo 660 silver ) Quad-core 2.0 GHz
Chipset
 Qualcomm sm6375 snapdragon 695 5g ( 6 nm )
GPU
 adreno 619
Memory card
 microsdxc microsdxc ( dedicated slot )
Memory v1
 128gb 6gb RAM 32gb 2gb RAM
Memory v2
 128gb 8gb RAM | 256gb 8gb RAM | 256gb 12gb RAM 32gb 3gb RAM
Primary camera
50 megapixel| lens aperture1.8 | ( wide ) | phase detection autofocus
2 megapixel| lens aperture2.4 | ( depth )
13 megapixel| Auto focus
other unspecified cameras
Secondary camera
8 megapixel| lens aperture2.0 | ( wide )
8 mega pixel
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 | hotspot
Bluetooth
 5.1.0 | a2dp | le | aptx hd 4.2 | a2dp | le
GPS
 Yes with a-gps
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
Battery
 6000 mAh | Non-removable Li-lon 4000 mAh | Non-removable
Battery Charge
 80w wired | 1-70% in 34 min ( advertised )
Colors
 blue color gradations, grey color gradations, orange purple color gradations, blue 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 cat4 150/50 mbps
GPRS
EDGE
Approx price
  • 160 GBP
  • 199 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