Nokia 8 vs Xiaomi Redmi Note 7 Pro vs Vivo V15

Height
Height5.96 inches
Height6.27 inches
Height6.35 inches
Width
Width2.90 inches
Width2.96 inches
Width2.99 inches
Thickness
Thickness0.31 inches
Thickness0.32 inches
Thickness0.33 inches
Weight
Weight160 g
Weight186 g
Weight189.5 g
Color
ColorTempered Blue, Polished Blue, Steel, Polished Copper
ColorNebula Red, Neptune Blue, Space Black
ColorTopaz Blue, Glamour Red, Frozen Black, Royal Blue
Build
BuildFront glass, aluminum body (6000 series)
BuildFront/back glass (Gorilla Glass 5)
Build
Color
ColorPolished Copper
ColorSpace Black
ColorRoyal Blue

Screen Size
Screen Size5.3 inches
Screen Size6.3 inches
Screen Size6.53 inches
Display Type
Display TypeIPS LCD capacitive touchscreen
Display TypeIPS LCD capacitive touchscreen
Display TypeIPS LCD capacitive touchscreen
Display Resolution
Display Resolution1440 x 2560 pixels
Display Resolution1080 x 2340 pixels
Display Resolution1080 x 2340 pixels
Pixel Density
Pixel Density554 ppi
Pixel Density409 ppi
Pixel Density395 ppi
Protection
ProtectionCorning Gorilla Glass 5
ProtectionCorning Gorilla Glass 5
ProtectionCorning Gorilla Glass 5
Screen to Body Ratio
Screen to Body Ratio69.40%
Screen to Body Ratio81.40%
Screen to Body Ratio85.60%
Display Type
Display TypeIPS LCD
Display TypeIPS LCD
Display TypeIPS LCD
Display Size
Display Size5.25 inch to 5.5 inch
Display Size6.25 inch to 6.5 inch
Display Size6.5 inch to 6.75 inch
Screen Resolution
Screen Resolution
Screen Resolution1080X2340
Screen Resolution1080X2340

GPU
GPUAdreno 540
GPUAdreno 612
GPUMali-G72 MP3
RAM
RAM4 GB RAM
RAM4 GB RAM
RAM6 GB RAM
OS
OSAndroid 7.1.1 (Nougat), upgradable to Android 9.0 (Pie)
OSAndroid 9.0 (Pie) MIUI 10
OSAndroid 9.0 (Pie) Funtouch 9
Chipset GP
Chipset GPQualcomm MSM8998 Snapdragon 835 (10 nm)
Chipset GPQualcomm SDM675 Snapdragon 675 (11 nm)
Chipset GPMediatek Helio P70 (12nm)
CPU
CPUOcta-core (4x2.5 GHz Kryo 4x1.8 GHz Kryo)
CPUOcta-core (2x2.0 GHz Kryo 460 Gold 6x1.7 GHz Kryo 460 Silver)
CPUOcta-core (4x2.1 GHz Cortex-A73 4x2.0 GHz Cortex-A53)
Cores
Cores
Cores8
Cores8
Chipset
Chipset
ChipsetQualcomm SDM675 Snapdragon 675
Chipset

RAM/Internal Storage
RAM/Internal Storage128 GB, 6 GB RAM or 64 GB, 4 GB RAM
RAM/Internal Storage128 GB, 6 GB RAM or 64 GB, 4 GB RAM
RAM/Internal Storage64/128 GB, 6 GB RAM
Storage
Storage64 GB
Storage64 GB
Storage128 GB
Expandable Memory
Expandable MemorymicroSD, up to 1 TB (uses shared SIM slot)
Expandable MemorymicroSD, up to 256 GB (uses shared SIM slot)
Expandable MemorymicroSD, up to 256 GB

Dual Camera
Dual Camera13 MP, f/2.0, 1.12 micron|13 MP B/W, f/2.0, 1.12 micron
Dual Camera48 MP, f/1.8, (wide), 1/2, 0.8 micron|5 MP, f/2.4, depth sensor
Dual Camera
Autofocus
AutofocusPDAF laser AF
AutofocusPDAF
AutofocusDual Pixel PDAF
OIS
OISOIS
OIS
OIS
Back Camera Video
Back Camera Video2160p30fps, 1080p30fps
Back Camera Video2160p30fps, 1080p30/60/120fps, (gyro-EIS)
Back Camera Video2160p30fps, 1080p30fps
Back Camera Features
Back Camera FeaturesZeiss optics, dual-LED dual-tone flash, HDR, panorama
Back Camera FeaturesDual-LED flash, HDR, panorama
Back Camera FeaturesLED flash, HDR, panorama
Triple Camera
Triple Camera
Triple Camera
Triple Camera24 MP, f/1.8, 1/2.8, 1.12 micron |8 MP, f/2.2, 13mm (ultrawide)|5 MP, f/2.4, depth sensor

Single Camera
Single Camera13 MP, f/2.0, 1.12 micron, PDAF
Single Camera13 MP
Single CameraMotorized pop-up 32 MP, f/2.0, 0.8 micron
Front Camera Video
Front Camera Video2160p
Front Camera Video1080p30fps
Front Camera Video1080p30fps
Front Camera Features
Front Camera Features
Front Camera FeaturesHDR
Front Camera FeaturesHDR

HeadPhone Jack
HeadPhone JackYes
HeadPhone JackYes
HeadPhone JackYes
Loudspeaker
LoudspeakerYes
LoudspeakerYes
LoudspeakerYes
Audio Features
Audio Features24-bit/192kHz audio|Active noise cancellation with dedicated mic
Audio FeaturesActive noise cancellation with dedicated mic
Audio FeaturesActive noise cancellation with dedicated mic

Battery Capacity
Battery Capacity3090 mAh
Battery Capacity4000 mAh
Battery Capacity4000 mAh
User Replaceable
User ReplaceableNon-removable
User ReplaceableNon-removable
User ReplaceableNon-removable
Charging
ChargingFast battery charging 18W (Quick Charge 3.0)
ChargingFast battery charging 18W (Quick Charge 4)
ChargingFast battery charging
Battery Capacity
Battery Capacity3000 mAh to 3200 mAh
Battery Capacity4000 mAh
Battery Capacity4000 mAh
Battery Type
Battery TypeLi-Ion
Battery TypeLi-Po
Battery TypeLi-Po

WLAN
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
GPS
GPSYes, with A-GPS, GLONASS, BDS
GPSYes, with A-GPS, GLONASS, BDS
GPSYes, with A-GPS, GLONASS, BDS
Radio
RadioNo
RadioFM radio, recording
RadioFM radio
USB
USB3.1, Type-C 1.0 reversible connector
USB2.0, Type-C 1.0 reversible connector
USBmicroUSB 2.0, USB On-The-Go
NFC
NFCYes
NFC
NFC
SIM
SIMSingle SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
SIMHybrid Dual SIM (Nano-SIM, dual stand-by)
SIMDual SIM (Nano-SIM, dual stand-by)
Network Support
Network SupportGSM / HSPA / LTE
Network SupportGSM / HSPA / LTE
Network SupportGSM / HSPA / LTE

Sensors
SensorsFingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer
SensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compass
SensorsFingerprint (rear-mounted), accelerometer, gyro, proximity, compass

Announced On
Announced On2017, September
Announced On2019, February
Announced On2019, March
Status
StatusAvailable. Released 2017, October
StatusAvailable. Released 2019, March
StatusAvailable. Released 2019, March