vivo Z5x vs Xiaomi Redmi K20 Pro Premium

Phones Images
PHONES
Phone Names vivo Z5x Xiaomi Redmi K20 Pro Premium
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100HSDPA 850 / 900 / 1900 / 2100
4G bands1, 3, 4, 5, 8, 34, 38, 39, 40, 411, 3, 5, 7, 8, 34, 38, 39, 40, 41
SpeedHSPA, LTEHSPA, LTE
TechnologyGSM / CDMA / HSPA / LTEGSM / CDMA / HSPA / LTE
 CDMA 800 & TD-SCDMACDMA 800 & TD-SCDMA
Launch
Announced2019, May. Released 2019, June2019, September. Released 2019, September
StatusDiscontinuedDiscontinued
Body
BuildGlass front, plastic back, plastic frameGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
Dimensions162.4 x 77.3 x 8.9 mm (6.39 x 3.04 x 0.35 in)156.7 x 74.3 x 8.8 mm (6.17 x 2.93 x 0.35 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight204.1 g (7.20 oz)191 g (6.74 oz)
Display
Protection-Corning Gorilla Glass 5
Resolution1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density)1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Size6.53 inches, 104.7 cm2 (~83.4% screen-to-body ratio)6.39 inches, 100.2 cm2 (~86.1% screen-to-body ratio)
TypeIPS LCDSuper AMOLED, HDR10
Platform
CPUOcta-core (2x2.2 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485)
ChipsetQualcomm SDM710 Snapdragon 710 (10 nm)Qualcomm SM8150 Snapdragon 855+ (7 nm)
GPUAdreno 616Adreno 640 (700 MHz)
OSAndroid 9.0 (Pie), Funtouch 9Android 10, MIUI 11
Memory
Card slotmicroSDXC (dedicated slot)No
Internal64GB 4GB RAM, 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM128GB 8GB RAM, 512GB 8GB RAM, 512GB 12GB RAM
 -UFS 2.1
Main Camera
FeaturesLED flash, HDR, panoramaLaser AF, Dual-LED flash, HDR, panorama
Triple16 MP, f/1.8, (wide), 1/2.8", 1.12µm, AF 8 MP, f/2.2, 16mm (ultrawide), 1/4.0", 1.12µm Auxiliary lens48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.4, 53mm (telephoto), 1/4.0", 1.12µm, PDAF, 2x optical zoom 13 MP, f/2.4, 12mm (ultrawide), 1/3.1", 1.12µm
Video1080p@30fps4K@30/60fps, 1080p@30/120/240fps, 1080p@960fps
Selfie camera
Features-HDR
Single16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µmMotorized pop-up 20 MP, f/2.2, (wide), 1/3.4", 0.8µm
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
 -24-bit/192kHz audio
Comms
Bluetooth5.0, A2DP, LE5.0, A2DP, LE, aptX HD
NFCNoYes
PositioningGPS, GLONASS, BDSGPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a)
RadioNoYes
USBmicroUSB 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 (rear-mounted), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Charging18W wired27W wired, QC4
Type5000 mAh, non-removableLi-Po 4000 mAh, non-removable
Misc
ColorsBlack, Dark Gray, BlueCarbon black, Flame red, Glacier blue, Summer Honey, Pearl White
ModelsV1911A, V1919A, 1919-
PriceAbout 200 EURAbout 450 EUR