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Brand | asus | vivo | |
Model | asus zenfone max (m1) zb555kl | vivo iqoo z8x | |
Announced | 2018 February | 2023 August 31 | |
Status | Available. Released 2018 May | Available. Released 2023 September | |
Device Body | glass front | plastic back | plastic frame | ||
Dimensions | 147.3 x 70.9 x 8.7 mm ( 5.80 x 2.79 x 0.34 in ) | 164.6 x 75.8 x 9.1 mm ( 6.48 x 2.98 x 0.36 in ) | |
Weight in gram | 150 | 199.6 | |
SIM card | dual SIM ( Nano-SIM | dual stand-by ) | dual SIM ( Nano-SIM | dual stand-by ) | |
Water Resistance | No | No | |
Display type | IPS LCD | IPS LCD | 120hz | |
Display resolution | 720 x 1440 pixels | 16 : 10 ratio ( ~245 pixel per inch density ) | 1080 x 2388 pixels ( ~395 pixel per inch density ) | |
Display size | 5.5 inches | 88.1 cm2 ( ~84.4% screen to body ratio ) | 6.64 inches | 106.8 cm2 ( ~85.6% screen to body ratio ) | |
Display Protection | |||
Operating System | android 8 ( oreo ) | zenui 5 | android 13 | originos 3 | |
CPU | Quad-core 1.4 GHz cortex-a53 | Octa-core ( 4x2.2 GHz cortex-a78 & 4x1.8 GHz cortex-a55 ) | |
Chipset | Qualcomm msm8917 snapdragon 425 ( 28 nm ) | Qualcomm sm6450 snapdragon 6 generation 1 ( 4 nm ) | |
GPU | adreno 308 | adreno 710 | |
Memory card | microsdxc ( dedicated slot ) | No | |
Memory v1 | 16gb 2gb RAM | 128gb 8gb RAM | |
Memory v2 | 32gb 2gb RAM | 32gb 3gb RAM | 256gb 8gb RAM | 256gb 12gb RAM | |
Primary camera | 13 megapixel| lens aperture2.0 | phase detection autofocus 8 megapixel| 17mm ( ultrawide ) | 50 megapixel| lens aperture1.8 | ( wide ) | phase detection autofocus 2 megapixel| lens aperture2.4 | ( depth ) | |
Secondary camera | 8 megapixel| lens aperture2.2 | 25mm ( wide ) | 8 megapixel| lens aperture2.0 | ( wide ) | |
Loud speaker | Yes | Yes | |
Audio jack | Yes | Yes | |
WLAN | Wi-Fi 802.11 b/g/n | Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | |
Bluetooth | 4.2 | a2dp | le | 5.1.0 | a2dp | le | aptx hd | aptx adaptive | |
GPS | |||
NFC | No | No | |
Radio | FM Radio | No | |
USB | microusb 2.0 | otg | USB Type-C 2.0 | otg | |
Sensors | fingerprint ( rear-mounted ) | accelerometer | proximity | compass | fingerprint ( side-mounted ) | accelerometer | gyroscope | proximity | compass | |
Battery | li-po 4000 mAh | Non-removable | 6000 mAh | Non-removable | |
Battery Charge | 10w wired | 44w wired | |
Colors | black color gradations, gold color gradations, red color gradations | black, blue, silver | |
Network technology | gsm / hspa / lte | gsm / cdma / hspa / cdma2000 / lte / 5g | |
5G bands | 1 | 3 | 5 | 8 | 28 | 38 | 40 | 41 | 77 | 78 sa/nsa | ||
Network speed | hspa 42.2/5.76 mbps lte cat4 150/50 mbps | hspa lte 5g | |
GPRS | |||
EDGE | |||
Approx price |
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