Xiaomi Redmi K40S vs. Oppo F3

Xiaomi Redmi K40S
  • 6.67" (2400x1080) AMOLED
  • 6GB/8GB/12GB
    Snapdragon 870 SoC     128GB/256GB Storage
  • 48-MP, f/1.79 3 Rear Cameras
  • 4500 mAh
Oppo F3
  • 5.5" (1920x1080) IPS LCD
  • 4GB
    MT6750T SoC     64GB Storage
  • 13-MP, f/2.2 1 Rear Camera
  • 3200 mAh

Specifications Highlights
Product NameRedmi K40SF3
ProductRedmi K40S (Launched 2022-03-17)Oppo F3 (Launched 2017-05-01)
Display6.67" 2400x1080 AMOLED 5.5" 1920x1080 IPS LCD
Rear Camera(s)
  • 48-MP f/1.79 (Primary)
  • 8-MP f/2.2
  • 2-MP f/2.4
  • 13-MP f/2.2 (Primary)
Selfie Camera(s)
  • 20-MP
  • 8-MP f/2.4
Computing
  • Snapdragon 870 SoC
  • 6GB/8GB/12GB RAM
  • 128GB/256GB Storage
  • MT6750T SoC
  • 4GB RAM
  • 64GB Storage
  • MicroSDXC
Battery4500 mAh3200 mAh
DesignIP Rating, 195g (6.9oz), 75.95x163.2x7.7 mm (2.99 x 6.43 x 0.30 inches)IP Rating, 153g (5.4oz), 75.2x153.3x7.3 mm (2.96 x 6.04 x 0.29 inches)
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Display
Product NameRedmi K40SF3
TypeAMOLEDIPS LCD
Diagonal (inches)6.67"5.5"
Display/Body Ratio86.7%72.3%
Resolution2400x10801920x1080
Sharpness (PPI)395 PPI401 PPI
Display Glass TypeGorilla Glass 5Gorilla Glass 5
Features
  • Multitouch
  • Glossy
  • HDR
  • Multitouch
  • Glossy
  • 2.5D
Color Depth24 bit (16,777,216 Colors)24 bit (16,777,216 Colors)
Primary Camera
Product NameRedmi K40SF3
Megapixel8-MP13-MP
Aperturef/2.2f/2.2
Sensor SizeSmallSmall
Autofocus Features
  • Contrast
  • Phase Detection
Hardware Features
  • Dual LED Flash
  • LED Flash
  • Autofocus
  • HDR Photo
Video Resolutions
  • 1080p/30fps
Macro Camera
Product NameRedmi K40S
Megapixel2-MP
Aperturef/2.4
Hardware Features
  • Macro Lens
Battery
Product NameRedmi K40SF3
Battery TypeLi-PolyLi-Poly
Battery Capacity (mAh)4500 mAh3200 mAh
Battery Features
  • Fast Charge
  • Non-Removable
  • Non-Removable
Computing
Product NameRedmi K40SF3
Processor BrandQualcommMediaTek
Processor NameSnapdragon 870MT6750T
Processor ModelMT6750T
Processor # Cores88
Main Processor Frequency (GHz)3.2 GHz1.5 GHz
RAM Options6GB/8GB/12GB4GB
Internal Storage Options128GB/256GB64GB
Memory Card TypeMicroSDXC
Operating System + VersionAndroid 11Android 6.0.1
Communications
Product NameRedmi K40SF3
LTE Category (Download)LTE CAT4 150 Mbps
LTE Bands1, 18, 19, 2, 26, 28, 3, 34, 38, 39, 4, 40, 41, 5, 7, 838, 39, 40, 41
Modem Features
  • EDGE
  • GPRS
  • HSPA+
  • LTE
  • TD-SCDMA
  • 5G NSA
  • 5G SA
  • UMTS
  • EDGE
  • GPRS
  • HSPA+
  • LTE
WiFi Speed
  • a
  • b
  • g
  • n
  • ac
  • a
  • b
  • g
  • n
WiFi Features
  • Dual-band
  • Hotspot
  • WiFi Direct
  • Dual-band
  • Hotspot
Bluetooth VersionBluetooth 5.2Bluetooth 4.1
Bluetooth Features
  • A2DP
  • BT LE
  • A2DP
NFC Features
  • NFC Supported
Connector TypeUSB Type CMicro USB
Connector Features
  • USB 2.0
  • USB OTG
  • USB 2.0
  • USB OTG
Sim Card 0
Product NameRedmi K40SF3
NameSIM0SIM0
SIM TypeNano SIMNano SIM
Sim Card 1
Product NameRedmi K40SF3
NameSIM0SIM1
SIM TypeNano SIM/MicroSDNano SIM
Multimedia
Product NameRedmi K40SF3
Multimedia Features
  • IR
Audio Features
  • Loudspeaker
  • Hi-Fi
  • FM Radio
  • Loudspeaker
  • 3.5mm Port
Audio Formats
  • AAC
  • AMR
  • AWB
  • RA
  • FLAC
  • MP3
  • OGA
  • OGG
  • WMA
  • WAV
  • AAC
  • 3GA
  • AMR
  • RA
  • FLAC
  • MID
  • MIDI
  • MP3
  • OGA
  • OGG
  • WMA
  • WAV
Video Formats
  • MPEG-4
  • MP4
  • DIVX
  • MPEG-4
  • MP4
  • XVID
Sensors
  • Accelerometer
  • Compass
  • Gyroscope
  • Fingerprint
  • GPS
  • A-GPS
  • BeiDou
  • Galileo
  • Proximity
  • Accelerometer
  • Compass
  • Fingerprint
  • GPS
  • A-GPS
  • GLONASS

Xiaomi Redmi K40S vs. Oppo F3 Specs & Speed Benchmarks

Basemark OS II 2.0

Higher is better

Battery Capacity (mAh)

Higher is better