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Brand | asus | vivo | |
Model | asus zenfone ar zs571kl | vivo y29 4g | |
Announced | 2017 January | 2025 February 19 | |
Status | Available. Released 2017 June | Available. Released 2025 February 24 | |
Device Body | glass front | plastic back | plastic frame | ||
Dimensions | 158.7 x 77.7 x 9 mm ( 6.25 x 3.06 x 0.35 in ) | 165.7 x 76.3 x 8.2 mm ( 6.52 x 3.00 x 0.32 in ) | |
Weight in gram | 170 | 204 | |
SIM card | Hybrid dual SIM ( Nano-SIM | dual stand-by ) | Nano-SIM + Nano-SIM | |
Water Resistance | ip64 dust tight and water resistant water splashes | ||
Display type | Super AMOLED capacitive touchscreen | 16millioncolors | IPS LCD | 120hz | 1000 Luminance units ( hbmillion) | |
Display resolution | 1440 x 2560 pixels | 16 : 9 ratio ( ~515 pixel per inch density ) | 720 x 1608 pixels | 20 : 9 ratio ( ~264 pixel per inch density ) | |
Display size | 5.7 inches | 89.6 cm2 ( ~72.6% screen to body ratio ) | 6.68 inches | 107.4 cm2 ( ~84.9% screen to body ratio ) | |
Display Protection | schott glass | ||
Operating System | android 7 ( nougat ) | zenui 3 | android 15 | funtouch 15 | |
CPU | Quad-core ( 2x2.35 GHz kryo & 2x1.6 GHz kryo ) | Octa-core ( 4x2.8 GHz cortex-a73 & 4x1.9 GHz cortex-a53 ) | |
Chipset | Qualcomm msm8996 snapdragon 821 ( 14 nm ) | Qualcomm sm6225 snapdragon 685 ( 6 nm ) | |
GPU | adreno 530 | adreno 610 | |
Memory card | microsdxc ( uses shared sim slot ) | microsdxc ( uses shared sim slot ) | |
Memory v1 | 64gb 6gb RAM | 128gb 6gb RAM | |
Memory v2 | 128gb 6gb RAM | 256gb 8gb RAM | 128gb 8gb RAM | 256gb 8gb RAM | |
Primary camera | 23 megapixel| lens aperture2.0 | 1/2.6" | 1.0µm | phase detection autofocus | 4-axis OIS | depth & motion tracking sensors | 50 megapixel| lens aperture1.8 | ( wide ) | phase detection autofocus 2 megapixel| lens aperture2.4 | ( depth ) | |
Secondary camera | 8 megapixel| lens aperture2.0 | 8 megapixel| lens aperture2.0 | ( wide ) | |
Loud speaker | Yes | Yes with stereo speakers | |
Audio jack | Yes | No | |
WLAN | Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | hotspot | Wi-Fi 802.11 a/b/g/n/ac | dual-band | |
Bluetooth | 4.2 | a2dp | le | 5.0 | a2dp | le | |
GPS | Yes with a-gps glonass bds | ||
NFC | Yes ( market/region dependent ) | ||
Radio | FM Radio | No | |
USB | 2.0 | Type-C 1.0.0 reversible connector | USB on-the-go | USB Type-C 2.0 | otg | |
Sensors | fingerprint ( front-mounted ) | accelerometer | gyroscope | proximity | compass | barometer | fingerprint ( side-mounted ) | accelerometer | proximity | compass | |
Battery | Non-removable Li-lon 3300 mAh battery | Li-lon 6500 mAh | |
Battery Charge | 44w wired | 50% in 41 min | 100% in 92 min | reverse wired | ||
Colors | black | brown color gradations, white color gradations | |
Network technology | gsm / hspa / lte | gsm / hspa / lte | |
5G bands | |||
Network speed | hspa 42.2/5.76 mbps lte-a (3ca) cat12 600/75 mbps | hspa lte | |
GPRS | |||
EDGE | |||
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