vivo Z5i vs Xiaomi Redmi Note 8 Pro

Phones Images
PHONES
Phone Names vivo Z5i Xiaomi Redmi Note 8 Pro
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, 34, 38, 39, 40, 411, 3, 5, 7, 8, 40, 41
SpeedHSPA, LTEHSPA, LTE
TechnologyGSM / CDMA / HSPA / EVDO / LTEGSM / HSPA / LTE
 CDMA2000 1xEV-DO -
Launch
Announced2019, November. Released 2019, November2019, August 29. Released 2019, September 24
StatusDiscontinuedDiscontinued
Body
Build-Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame
Dimensions162.2 x 76.5 x 8.9 mm (6.39 x 3.01 x 0.35 in)161.4 x 76.4 x 8.8 mm (6.35 x 3.01 x 0.35 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight193 g (6.81 oz)200 g (7.05 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 (~395 ppi density)
Size6.53 inches, 104.7 cm2 (~84.4% screen-to-body ratio)6.53 inches, 104.7 cm2 (~84.9% screen-to-body ratio)
TypeIPS LCDIPS LCD, HDR, 500 nits (typ)
Platform
CPUOcta-core (2x2.0 GHz Kryo 460 Gold & 6x1.7 GHz Kryo 460 Silver)Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
ChipsetQualcomm SDM675 Snapdragon 675 (11 nm)Mediatek MT6785V/CC Helio G90T (12 nm)
GPUAdreno 612Mali-G76 MC4
OSAndroid 9.0 (Pie), Funtouch 9.2Android 9.0 (Pie), upgradable to Android 11, MIUI 12.5
Memory
Card slotmicroSDXC (uses shared SIM slot)microSDXC (uses shared SIM slot)
Internal128GB 8GB RAM64GB 4GB RAM, 64GB 6GB RAM, 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
 UFS 2.1UFS 2.1
Main Camera
FeaturesLED flash, HDR, panoramaLED flash, HDR, panorama
Quad-64 MP, f/1.9, 26mm (wide), 1/1.72", 0.8µm, PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm 2 MP (macro) Auxiliary lens
Triple16 MP, f/1.8, (wide), PDAF 8 MP, f/2.2, 13mm (ultrawide) 2 MP (macro)-
Video4K@30fps, 1080p@30fps4K@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS
Selfie camera
FeaturesHDRHDR, panorama
Single16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm20 MP, f/2.0, (wide), 1/3", 0.9µm
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
Comms
Bluetooth5.0, A2DP, LE, aptX5.0, A2DP, LE
Infrared port-Yes
NFCNoYes
PositioningGPS, GLONASS, BDSGPS, GLONASS, GALILEO, BDS
RadioFM radioFM radio, recording
USBmicroUSB 2.0, OTGUSB Type-C 2.0
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, proximity, compassFingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Battery
Charging18W wired18W wired
Type5000 mAh, non-removableLi-Po 4500 mAh, non-removable
Misc
ColorsGlazed Black, Jade BlueBlack, Red, Blue, White, Deep Sea Blue, Midnight Blue, Electric Blue, Twilight Orange
Models-2015105, M1906G7I, M1906G7G
PriceAbout 230 EURAbout 220 EUR
SAR-1.15 W/kg (head)     1.18 W/kg (body)
SAR EU-1.00 W/kg (head)     1.47 W/kg (body)
Tests
Audio quality- Noise -93.6dB / Crosstalk -91.9dB
Battery life-Endurance rating 114h
Camera- Photo / Video
Display- Contrast ratio: 1326:1 (nominal)
Loudspeaker- Voice 64dB / Noise 71dB / Ring 82dB
Performance- AnTuTu: 224759 (v7), 279355 (v8) GeekBench: 6999 (v4.4), 1622 (v5.1) GFXBench: 14fps (ES 3.1 onscreen)
OUR TESTS
Audio quality-Noise -93.6dB / Crosstalk -91.9dB
Battery (old)-Endurance rating 114h
Camera-Photo / Video
Display-1326:1 contrast ratio, 640 nits max brightness (measured)
Loudspeaker-Voice 64dB / Noise 71dB / Ring 82dB
Performance-AnTuTu: 224759 (v7), 279355 (v8) GeekBench: 6999 (v4.4), 1622 (v5.1) GFXBench: 14fps (ES 3.1 onscreen)