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infinix note 50x
lg k40s

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Brand
 infinix lg
Model
 infinix note 50x lg k40s
Announced
 2025 March 27 2019 August
Status
 Available. Released 2025 April Available. Released 2019 September
Device Body
Dimensions
 165.4 x 76.4 x 8.0 mm or 8.2 mm 156.3 x 73.9 x 8.6 mm ( 6.15 x 2.91 x 0.34 in )
Weight in gram
 195.4 186
SIM card
 Nano-SIM + Nano-SIM single SIM ( Nano-SIM ) or dual SIM ( Nano-SIM | dual stand-by )
Water Resistance
 ip64 dust tight and water resistant water splashes No
Display type
 IPS LCD | 120hz | 560 Luminance units ( typ ) IPS LCD
Display resolution
 720 x 1600 pixels | 20 : 9 ratio ( ~263 pixel per inch density ) 720 x 1520 pixels | 19 : 9 ratio ( ~276 pixel per inch density )
Display size
 6.67 inches | 107.4 cm2 ( ~85.0% screen to body ratio ) 6.1 inches | 92.9 cm2 ( ~80.4% screen to body ratio )
Display Protection
Operating System
 android 15 | up to 2 major android upgrades | xos 15 android 9.0 ( pie ) | upgradable to android 10
CPU
 Octa-core ( 4x2.5 GHz cortex-a78 & 4x2.0 GHz cortex-a55 ) Octa-core 2.0 GHz cortex-a53
Chipset
 mediatek dimensity 7300 ultimate ( 4 nm ) mediatek mt6762 helio p22 ( 12 nm )
GPU
 mali-g615 mc2 powervr ge8320
Memory card
 microsdxc ( uses shared sim slot ) microsdxc ( dedicated slot )
Memory v1
 128gb 6gb RAM 32gb 2gb RAM
Memory v2
 128gb 8gb RAM | 256gb 8gb RAM 32gb 3gb RAM
Primary camera
50 megapixel| lens aperture1.6 | ( wide ) | phase detection autofocus
13 megapixel| lens aperture2.2 | 26mm ( wide ) | phase detection autofocus
5 megapixel| ( ultrawide )
Secondary camera
8 megapixel| lens aperture2.0 | ( wide )
13 megapixel| lens aperture2.0 | 1/3.1" | 1.12µm
Loud speaker
 Yes with stereo speakers Yes
Audio jack
 No Yes
WLAN
 Wi-Fi 802.11 a/b/g/n/ac/6 | dual-band Wi-Fi 802.11 a/b/g/n/ac | dual-band | Wi-Fi Direct | dlna
Bluetooth
 5.4 | a2dp | le 5.0 | a2dp | le
GPS
NFC
 No Yes ( market/region dependent )
Radio
 FM Radio No
USB
 USB Type-C 2.0 | otg microusb 2.0 | otg
Sensors
 fingerprint ( side-mounted ) | accelerometer | gyroscope | proximity | compass fingerprint ( rear-mounted ) | accelerometer | proximity
Battery
 5500 mAh li-po 3500 mAh | Non-removable
Battery Charge
 45w wired | 10w reverse wired | bypass charging
Colors
 gray color gradations, purple color gradations, green color gradations, sunset color color gradations black color gradations, blue color gradations
Network technology
 gsm / hspa / lte / 5g gsm / hspa / lte
5G bands
 1 | 3 | 5 | 7 | 8 | 12 | 20 | 28 | 38 | 40 | 41 | 66 | 71 | 77 | 78 sa/nsa
Network speed
 hspa lte 5g hspa 42.2/5.76 mbps lte (2ca) cat6 300/50 mbps
GPRS
EDGE
Approx price
  • 110 GBP
  • 139 EUR
  • 1290 NOK
  • 1400 SEK
  • 8300 RUB
  • 140 USD
  • 700 BRL
  • 190 AUD
  • 180000 KRW
  • 18000 JPY
  • 190 SGD
  • 590 MYR
  • 490 AED
  • 2300 ZAR
  • 140 GBP
  • 162 EUR
  • 1580 NOK
  • 1700 SEK
  • 10200 RUB
  • 170 USD
  • 860 BRL
  • 240 AUD
  • 220000 KRW
  • 22000 JPY
  • 230 SGD
  • 730 MYR
  • 600 AED
  • 2800 ZAR