vivo Z1x vs Samsung Galaxy A50s

Phones Images
PHONES
Phone Names vivo Z1x Samsung Galaxy A50s
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100HSDPA 850 / 900 / 1900 / 2100
4G bands1, 3, 5, 8, 38, 40, 411, 3, 5, 7, 8, 20, 28, 38, 40, 41
SpeedHSPA, LTEHSPA, LTE
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
Launch
Announced2019, September. Released 2019, September2019, August 22. Released 2019, September
StatusDiscontinuedDiscontinued
Body
BuildGlass front, plastic back, plastic frameGlass front (Gorilla Glass 3), plastic back, plastic frame
Dimensions159.5 x 75.2 x 8.1 mm (6.28 x 2.96 x 0.32 in)158.5 x 74.5 x 7.7 mm (6.24 x 2.93 x 0.30 in)
SIMNano-SIM + Nano-SIM· Nano-SIM· Nano-SIM + Nano-SIM
Weight189.6 g (6.70 oz)169 g (5.96 oz)
Display
Protection-Corning Gorilla Glass 3
Resolution1080 x 2340 pixels, 19.5:9 ratio (~404 ppi density)1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Size6.38 inches, 99.9 cm2 (~83.3% screen-to-body ratio)6.4 inches, 100.5 cm2 (~85.1% screen-to-body ratio)
TypeSuper AMOLEDSuper AMOLED
 Always-on display-
Platform
CPUOcta-core (2x2.3 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
ChipsetQualcomm SDM712 Snapdragon 712 (10 nm)Exynos 9611 (10 nm)
GPUAdreno 616Mali-G72 MP3
OSAndroid 9.0 (Pie), upgradable to Android 10, Funtouch 10Android 9.0 (Pie), upgradable to Android 11, One UI 3.1
Memory
Card slotNomicroSDXC (dedicated slot)
Internal64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
 UFS 2.1UFS 2.1
Main Camera
FeaturesLED flash, HDR, panoramaLED flash, panorama, HDR
Triple48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 13mm (ultrawide) Auxiliary lens48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm Auxiliary lens
Video4K@30fps, 1080p@30fps4K@30fps, 1080p@30fps
Selfie camera
FeaturesHDRHDR
Single32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm32 MP, f/2.0, 25mm (wide), 1/2.8", 0.8µm
Video1080p@30fps4K@30fps, 1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth5.0, A2DP, LE, aptX5.0, A2DP, LE
NFCNoYes (market/region dependent)
PositioningGPS, GLONASSGPS, GLONASS, GALILEO, BDS
RadioFM radioFM radio
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (under display, optical), accelerometer, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
 -ANT+
Battery
Charging22.5W wired 5W reverse wired15W wired
Type4500 mAh, non-removableLi-Po 4000 mAh, non-removable
Misc
ColorsFusion Blue, Phantom PurplePrism Crush Black, Prism Crush White, Prism Crush Green, Prism Crush Violet2
Models1917, PD1921F_EXSM-A507F, SM-A507FN, SM-A5070
PriceAbout 220 EURAbout 290 EUR
SAR1.03 W/kg (head)     0.55 W/kg (body)-
SAR EU-0.43 W/kg (head)     1.55 W/kg (body)
Tests
Performance- AnTuTu: 154761 (v7) GeekBench: 5295 (v4.4) GFXBench: 9.2fps (ES 3.1 onscreen)
OUR TESTS
Performance-AnTuTu: 154761 (v7) GeekBench: 5295 (v4.4) GFXBench: 9.2fps (ES 3.1 onscreen)