vivo Z3x vs vivo Y17s

Phones Images
PHONES
Phone Names vivo Z3x vivo Y17s
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100HSDPA 850 / 900 / 2100
4G bands1, 3, 5, 8, 34, 38, 39, 40, 411, 3, 5, 7, 8, 20, 28, 38, 40, 41
SpeedHSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 MbpsHSPA, LTE
TechnologyGSM / CDMA / HSPA / LTEGSM / HSPA / LTE
 CDMA 800 & TD-SCDMA-
Launch
Announced2019, April. Released 2019, May2023, September 18
StatusDiscontinuedAvailable. Released 2023, October 02
Body
BuildGlass front, plastic back, plastic frameGlass front, plastic frame, plastic back
Dimensions154.8 x 75 x 7.9 mm (6.09 x 2.95 x 0.31 in)163.7 x 75.4 x 8.1 mm (6.44 x 2.97 x 0.32 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight150 g (5.29 oz)186 g (6.56 oz)
Display
Resolution1080 x 2280 pixels, 19:9 ratio (~403 ppi density)720 x 1612 pixels, 20:9 ratio (~269 ppi density)
Size6.26 inches, 97.8 cm2 (~84.2% screen-to-body ratio)6.56 inches, 103.4 cm2 (~83.8% screen-to-body ratio)
TypeIPS LCDIPS LCD, 700 nits (peak)
Platform
CPUOcta-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
ChipsetQualcomm SDM660 Snapdragon 660 (14 nm)Mediatek MT6769 Helio G85 (12 nm)
GPUAdreno 512Mali-G52 MC2
OSAndroid 9.0 (Pie), Funtouch 9Android 13, Funtouch 13
Memory
Card slotmicroSDXC (dedicated slot)microSDXC (dedicated slot)
Internal64GB 4GB RAM, 64GB 6GB RAM64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
 eMMC 5.1-
Main Camera
Dual13 MP, f/2.2, PDAF Auxiliary lens50 MP, f/1.8, (wide), PDAF Auxiliary lens
FeaturesLED flash, panoramaLED flash, panorama
Video1080p@30fps1080p@30fps
Selfie camera
Single16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm8 MP, f/2.0, (wide)
Video-1080p@30fps
Sound
3.5mm jack Yes-
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth5.0, A2DP, LE5.0, A2DP, LE
NFCNoNo
PositioningGPS, GLONASS, BDSGPS, GLONASS, GALILEO, BDS, QZSS
RadioFM radioFM radio
USBmicroUSB 2.0, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band
Features
SensorsFingerprint (rear-mounted), accelerometer, proximity, compassFingerprint (side-mounted), accelerometer, proximity, compass
Battery
Charging-15W wired Reverse wired
TypeLi-Ion 3260 mAh, non-removable5000 mAh
Misc
ColorsBlack, Red, AuroraGlitter Purple, Forest Green
ModelsV1730GA-
PriceAbout 160 EUR-