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BLU C4 specs.

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The BLU C4 is a budget-friendly Android smartphone with basic features and specifications. It runs on Android 8.1 Oreo and is powered by a Quad-core 1.3 GHz processor and Mali-400 GPU. The phone features a small 4.0-inch IPS LCD capacitive touchscreen with a resolution of 480 x 800 pixels.

The BLU C4 has 8GB of internal storage and 512MB of RAM, which may not be enough for heavy multitasking or storing large files. It also has a microSDXC card slot for additional storage space. The device has a single 5MP camera with LED flash and can record videos at 720p@30fps.

In terms of connectivity, the BLU C4 supports GSM and HSPA networks, as well as Wi-Fi, Bluetooth, GPS, and FM radio. It has a 3.5mm headphone jack and a microUSB 2.0 port for charging and data transfer. The phone is equipped with an accelerometer sensor for basic motion detection.

The BLU C4 is powered by a 1300 mAh battery that offers up to 18 hours of talk time on 2G and up to 13 hours on 3G. The phone has dual SIM support and comes in a compact and lightweight design, measuring 124.3 x 64.2 x 10.9 mm and weighing 118g. Overall, the BLU C4 is a basic entry-level smartphone suitable for users who are looking for a simple device for everyday use.

Basic Spec BLU C4
Smart Phone OS:?An operating system (OS) is software that interacts between a user and a smartphone.
Android 8.1 Oreo
CPU:?Central processing unit
Quad-core 1.3 GHz
GPU:?Graphics Processing Unit
Display BLU C4
IPS LCD capacitive touchscreen, 16M colors
Screen Size:?This diagonal display size is usually measured in inches.
4.0 inches, 45.5 cm2 (~57.1% screen-to-body ratio)
Screen Resolution:?Screen resolution refers to the size of the image received on the screen in pixels
480 x 800 pixels, 5:3 ratio (~233 ppi density)
Storage BLU C4
Card slot:
8GB 512MB RAM?Random Access Memory
Main Camera BLU C4
Single camera:
5 MP
LED flash
Selfie camera BLU C4
Single camera:
5 MP
Sound BLU C4
3.5mm jack:
Network connectivity BLU C4
2G:?Second generation cellular network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G:?Third generation cellular network
HSDPA?High-Speed Downlink Packet Access 850 / 1900
HSPA?High Speed Packet Access 21.1/5.76 Mbps
WLAN:?Wireless Local Area Network
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth:?Bluetooth is used to exchange data between nearby mobile devices.
GPS:?Global Positioning System
Yes, with A-GPS?Assisted Global Positioning System
FM radio
USB:?Universal Serial Bus
microUSB 2.0
Phone features BLU C4
Battery BLU C4
Li-Po 1300 mAh battery
Up to 400 h (2G) / Up to 450 h (3G)
Talk time:
Up to 18 h (2G) / Up to 13 h (3G)
Size BLU C4
124.3 x 64.2 x 10.9 mm (4.89 x 2.53 x 0.43 in)
118 g (4.16 oz)
Dual SIM (Micro-SIM)


  1. Affordable Price: The BLU C4 is priced at an affordable range, making it accessible to a wide range of users.
  2. Compact Design: The phone has a compact design, making it easy to carry and use with one hand.
  3. Dual SIM: The BLU C4 comes with Dual SIM functionality, allowing users to use two different SIM cards simultaneously.
  4. Expandable Storage: The phone has expandable storage up to 64GB, allowing users to store more photos, videos, and apps.
  5. Good Battery Life: The BLU C4 has a 2500mAh battery, which can last for a full day with moderate usage.
  6. 5MP Rear Camera: The phone has a 5MP rear camera, which can capture decent photos in good lighting conditions.


  1. Low RAM: The BLU C4 comes with only 1GB of RAM, which can result in slower performance and multitasking.
  2. Low Internal Storage: The phone has only 8GB of internal storage, which can be limiting for users who like to store a lot of media on their device.
  3. Average Display: The BLU C4 has a 5-inch display with a resolution of 480 x 854 pixels, which is not very sharp and can result in a less-than-ideal viewing experience.
  4. Outdated Operating System: The phone comes with Android 8.1 Oreo, which is an outdated version of Android and may not have access to the latest features and updates.
  5. Limited Availability: The BLU C4 is only available in select markets and may not be easily accessible to all users.
  6. Average Performance: With a low-end processor and limited RAM, the BLU C4 may not be able to handle heavy usage and may experience lag or slowdowns.

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