Technical sheet of BLU Bold K50

Description

Finding the best price for the BLU Bold K50 is no easy task. Here you will find where to buy the BLU Bold K50 at the best price. Prices are continuously tracked in over 140 stores so that you can find a reputable dealer with the best price

Brand

Brand BLU
Best Sellers
Smartphones by BLU

BLU Bold K50 prices

Versions and prices
BLU Bold K50 • America · 8GB · 256GB

Release Date

Release dateJuly 2024, 2 years ago

Design & Materials of BLU Bold K50

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Structure

Size
73.5 mm•162.4 mm•8.4 mm
Print 3D Model
Weight 183 g
Usable surface 87 %
Materials Plastic
Colors
Black

Screen

Diagonal
6.67"
Type AMOLED
Aspect Ratio 20:9
Resolution 1080 x 2400 px • FHD+
Density 395 ppi • High Density
Others
  • Hole-punch Notch
  • Refresh rate 120 Hz
  • HDR10
  • DCI-P3
  • Scratch resistant
  • 2.5D curved glass screen
  • Dual Edge display
  • 3D curved glass screen
  • Capacitive
  • Multi-touch
  • Frameless
Best big screen mobilesBest mobile phones with AMOLED screen

Performance & Hardware of BLU Bold K50

Processor

Model MediaTek Dimensity 6300
CPU 2x2.4 GHz ARM Cortex•A76 +6x2.0 GHz ARM Cortex•A55
Type Octa-Core
Nanometer 6 nm
Frequency 2.4 GHz
64 Bits Yes
More smartphones with Dimensity 6300 processor

Graphics

GPU Arm Mali-G57 MC2

RAM

RAM 8 GB
Type --
More smartphones with 8GB RAM memory

Antutu

Score
421.000 • Antutu v10
Overall performance better than 68% of devices

Storage

Capacity 256 GB
Type --
SD Slot No
More smartphones with 256GB of internal storage

Security

Fingerprint Yes, in screen

Sensors

Fingerprint Yes
Proximity Yes
Light sensor Yes
Accelerometer Yes
Gyroscope Yes
Magnetometer Yes
Others
Notifications LED --
Cooling system Yes
Gaming buttons No

Camera of BLU Bold K50

Triple rear camera

Standard
1
Resolution 64 Mpx
Aperture Unknow
Sensor Sony Exmor
Type CMOS BSI
Pixel size --
2
Resolution
2 Mpx
Aperture
ƒ/ 2.4
Sensor
--
Type
CMOS
Pixel size
--
3
Resolution
--
Aperture
ƒ/ --
Sensor
--
Type
--
Pixel size
--
Flash LED
Optical Stabilisation No
Slow Motion Video Yes, 120 fps
Features
  • Digital zoom
  • Dual camera
  • Digital image stabilization
  • Autofocus
  • Touch focus
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
More smartphones with Exmor lens modelMore smartphones with LED

Selfie

Resolution 32 Mpx
Aperture ƒ/ 2.0
Sensor --
Type CMOS
Pixel size --
See more details
Frequency Checker

Network compatibility

Go to tool

Connectivity of BLU Bold K50

Bands

5G n2 (1900 PCS), n5 (850), n41 (2500), n66 (1700), n71 (600), n77 (3700)
4G LTE B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B12 (700), B13 (700), B17 (700), B20 (800), B25 (1900+), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), B41 (TDD 2500), B66 (1700/2100), B71 (600)
3G B1 (2100), B2 (1900), B5 (850), B8 (900)
2G B2 (1900), B3 (1800), B5 (850), B8 (900)

SIM card

TypeDual SIM Dual Standby (Nano SIM + Nano SIM)

SIM cards (MiniSIM) can be cut to MicroSIM, MicroSIM can be cut to NanoSIM and a SIM can even be cut to a NanoSIM (although not recommended). Download this SIM Cutting Template and forget about having to ask your operator for a new SIM...

Wi-Fi

Standards 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac
Others
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display

Bluetooth

Version Bluetooth 5.2 LELow energy consumption
Profiles
  • A2DP (Advanced Audio Distribution Profile)
  • EDR (Enhanced Data Rate)
  • HID (Human Interface Profile)
  • LE (Low Energy)

Navigation

Supports GPS, A-GPS, GLONASS, Beidou, Galileo

USB

Charging Yes
Mass Storage Yes
USB On-The-Go (OTG) Yes
USB Type C Yes

SAR

-- --
Others
NFC
Yes
Audio Jack
Yes
Radio FM
No
Computer sync
Yes
OTA sync
Yes
Tethering.
Yes
VoLTE
Yes

Battery of BLU Bold K50

Capacity
5000 mAh
Type Li-Polymer
Fast charge Yes , 33.0W
Others
  • Non-removable

Software of BLU Bold K50

Software

Operating System Android 14 Upside-down cake
Android 14
Google Services With Google Mobile Services
Widevine L1 Yes
More smartphones with Android 14 operating system

User reviews about the BLU Bold K50

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    Last update
    November 3, 2026
    State
    • Rumor
    • Presell
    • New
    • On Sale
    Latest changes
    • Version Today
    • Name, RAM, Storage Today
    • Name, Brand Today
    • Selfie Camera, Market, Sensor Model, Camera, Photos, Photos, Features Today
    ?
    Ki Cost-effective
    Score
    Not available
    What is a Ki score?
    Ki is an automatic score based on the specifications and prices of devices. It is calculated using over 200 variables to rank smartphones, tablets and other devices from best to worst.
    How do we calculate the Ki?

    In this case, to determine the score we evaluate 5 general aspects:

    • Design and screen
    • Hardware and performance
    • Camera
    • Connectivity
    • Battery

    Once these 5 factors have been rated, we introduce the price variable. This means that any two devices with the same ratings get a different Ki score for quality vs price.

    Even a device objectively worse than another may have a higher Ki score if it has a better price.

    Does the Ki score change?

    The Ki varies as time goes by. As new devices with better specifications enter the market the Ki score of older devices will go down, always being compensated of their decrease in price.