Oppo F9 vs Nokia 5.1 vs Oppo R15

Color
ColorMist Black
ColorCopper
Color
Bluetooth
Bluetooth4.2, A2DP, LE
Bluetooth4.2, A2DP, LE
Bluetooth4.2, A2DP, LE, EDR

Height
Height6.17 inches
Height5.95 inches
Height6.11 inches
Width
Width2.91 inches
Width2.78 inches
Width2.96 inches
Thickness
Thickness0.31 inches
Thickness0.32 inches
Thickness0.29 inches
Weight
Weight169 g
Weight
Weight175 g
Color
ColorPurple
ColorCopper, Tempered Blue, Black
ColorHot Red, Snow White, Star Purple, Fantasy Pink
Build
BuildFront glass, plastic frame
BuildFront glass, aluminum body (6000 series)
BuildFront glass, aluminum body
Color
ColorStarry Purple
ColorBlack
ColorFantasy Pink

Screen Size
Screen Size6.3 inches
Screen Size5.5 inches
Screen Size6.28 inches
Display Type
Display TypeLTPS IPS LCD capacitive touchscreen
Display TypeIPS LCD capacitive touchscreen
Display TypeAMOLED capacitive touchscreen
Display Resolution
Display Resolution1080 x 2340 pixels
Display Resolution1080 x 2160 pixels
Display Resolution1080 x 2280 pixels
Pixel Density
Pixel Density409 ppi
Pixel Density439 ppi
Pixel Density401 ppi
Protection
ProtectionCorning Gorilla Glass 6
ProtectionCorning Gorilla Glass (unspecified version)
ProtectionCorning Gorilla Glass 5
Screen to Body Ratio
Screen to Body Ratio84.00%
Screen to Body Ratio73.10%
Screen to Body Ratio84.80%
Display Type
Display TypeLTPS IPS LCD
Display TypeIPS LCD
Display TypeAMOLED
Display Size
Display Size6.25 inch to 6.5 inch
Display Size5.25 inch to 5.5 inch
Display Size6.25 inch to 6.5 inch

GPU
GPUMali-G72 MP3
GPUMali-T860MP2
GPUMali-G72 MP3
RAM
RAM4 GB RAM
RAM2 GB RAM
RAM6 GB RAM
OS
OSAndroid 8.1 (Oreo) ColorOS 5.2
OSAndroid 8.0 (Oreo), upgradable to Android 9.0 (Pie) Android One
OSAndroid 8.1 (Oreo) ColorOS 5
Chipset GP
Chipset GPMediatek MT6771 Helio P60 (12 nm)
Chipset GPMediaTek Helio P18
Chipset GPMediatek MT6771 Helio P60 (12 nm)
CPU
CPUOcta-core (4x2.0 GHz Cortex-A73 4x2.0 GHz Cortex-A53)
CPUOcta-core (4x2.0 GHz Cortex-A53 4x1.2 GHz Cortex-A53)
CPUOcta-core (4x2.0 GHz Cortex-A73 4x2.0 GHz Cortex-A53)

RAM/Internal Storage
RAM/Internal Storage64 GB, 4 GB RAM
RAM/Internal Storage32 GB, 3 RAM or 16 GB, 2 GB RAM
RAM/Internal Storage128 GB, 4/6 GB RAM
Storage
Storage64 GB
Storage16 GB
Storage128 GB
Expandable Memory
Expandable MemorymicroSD, up to 256 GB (dedicated slot)
Expandable MemorymicroSD, up to 256 GB (dedicated slot)
Expandable MemorymicroSD, up to 256 GB (uses shared SIM slot)

Dual Camera
Dual Camera16 MP, f/1.8, 1/3.1, 1.0 micron|2 MP, f/2.4, depth sensor
Dual Camera
Dual Camera16 MP, f/1.7, 1/2.6, 1.22 micron|5 MP, f/2.2, depth sensor
Autofocus
AutofocusPDAF
AutofocusPDAF
AutofocusPDAF
Back Camera Video
Back Camera Video1080p30fps
Back Camera Video1080p30fps
Back Camera Video2160p30fps, 1080p30fps
Back Camera Features
Back Camera FeaturesLED flash, HDR, panorama
Back Camera FeaturesDual-LED dual-tone flash, HDR, panorama
Back Camera FeaturesLED flash, HDR, panorama
Single Camera
Single Camera
Single Camera16 MP
Single Camera

Single Camera
Single Camera16 MP
Single Camera8 MP
Single Camera20 MP, f/2.0
Front Camera Video
Front Camera Video1080p30fps
Front Camera Video
Front Camera Video1080p30fps

HeadPhone Jack
HeadPhone JackYes
HeadPhone JackYes
HeadPhone JackYes
Loudspeaker
LoudspeakerYes
LoudspeakerYes
LoudspeakerYes
Audio Features
Audio FeaturesActive noise cancellation with dedicated mic
Audio FeaturesActive noise cancellation with dedicated mic
Audio FeaturesActive noise cancellation with dedicated mic

Battery Capacity
Battery Capacity3500 mAh
Battery Capacity2970 mAh
Battery Capacity3450 mAh
User Replaceable
User ReplaceableNon-removable
User ReplaceableNon-removable
User ReplaceableNon-removable
Charging
ChargingFast battery charging 20W (VOOC Flash Charge)
Charging
ChargingFast battery charging 20W (VOOC Flash Charge)
Battery Capacity
Battery Capacity3400 mAh to 3600 mAh
Battery Capacity2800 mAh to 3000 mAh
Battery Capacity3400 mAh to 3600 mAh
Battery Type
Battery TypeLi-Po
Battery TypeLi-Ion
Battery TypeLi-Po
Talk Time
Talk Time
Talk TimeUp to 19 h (3G)
Talk Time
Music Time
Music Time
Music TimeUp to 53 h
Music Time

WLAN
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
WLANWi-Fi 802.11 a/b/g/n, dual-band, WiFi 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
Radio
RadioFM radio
RadioFM radio
RadioNo
USB
USBmicroUSB 2.0, USB On-The-Go
USBmicroUSB 2.0, USB On-The-Go
USBmicroUSB 2.0, USB On-The-Go
SIM
SIMDual SIM (Nano-SIM, dual stand-by)
SIMDual SIM (Nano-SIM, dual stand-by)
SIMHybrid Dual SIM (Nano-SIM, dual stand-by)
Network Support
Network SupportGSM / HSPA / LTE
Network SupportGSM / HSPA / LTE
Network SupportGSM / CDMA / HSPA / LTE
NFC
NFC
NFCYes
NFC

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

Announced On
Announced On2018, August
Announced On2018, May
Announced On2018, March
Status
StatusAvailable. Released 2018, August
StatusAvailable. Released 2018, August
StatusAvailable. Released 2018, April