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C4 Review, Price, Specs & Features (2025)

BLU • Released on , August

C4 is one of the latest smartphones from BLU in 2025. This C4 review covers all the key features, specifications, price, and expert analysis you need to know before buying. If you're looking for a powerful, affordable, and feature-rich phone, the C4 could be your best choice in 2025.

The C4 features a 4.0 inches, 45.5 cm2 (~57.1% screen-to-body ratio) display, 5 MP camera, 512 GB ram, 8GB storage, microSDXC storage, and a 1300 mAh battery, . Powered by a modern processor and running on Android 8.1 Oreo (Go edition), this device is designed for users who demand performance and reliability.

In this detailed C4 review, you'll find the latest price, user reviews, expert opinions, and a comparison with other top BLU phones. Whether you're interested in the C4 camera, battery life, gaming performance, storage or we've got you covered.

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C4 - BLU smartphone
C4 front view
C4 gallery image 2
C4 gallery image 3
C4  alternate view

C4 Specifications

  • Display: 4.0 inches, 45.5 cm2 (~57.1% screen-to-body ratio) screen for immersive viewing experience
  • Camera: 5 MP camera system for high-quality photography
  • Performance: 512 GB RAM for smooth multitasking
  • Storage: 8GB storage, microSDXC internal storage for apps and media
  • Battery: 1300 mAh battery for all-day usage
5 MP
720p
512 GB RAM
1300 mAh

Network

Technology GSM / HSPA
2G Bands GSM 850 / 900 / 1800 / 1900
3G Bands HSDPA 850 / 1900
Speed HSPA 21.1/5.76 Mbps

Launch

Announced 2018, August
Status Available. Released 2018, August

Body

Dimensions 124.3 x 64.2 x 10.9 mm (4.89 x 2.53 x 0.43 in)
Weight 118 g (4.16 oz)
SIM Dual SIM (Micro-SIM)

Display

Type IPS LCD

Platform

OS Android 8.1 Oreo (Go edition)
CPU Quad-core 1.3 GHz
GPU Mali-400

Memory

Card slot microSDXC
Internal 8GB 512MB RAM

Sound

Loud Speaker Yes

Comms

WLAN Wi-Fi 802.11 b/g/n
Bluetooth 2.1
Positioning GPS
NFC No
Radio FM radio
USB microUSB 2.0

Battery

Type Li-Po 1300 mAh battery

Features

Sensors Accelerometer

MISC

Colors Black, Gold, Blue
Disclaimer: We cannot guarantee that the information on this page is 100% correct.

FAQ

Water resistance varies by model. Check the device specifications for IP rating details.

No, this product does not support 5G connectivity.

C4 runs Android 8.1 Oreo (Go edition).

No, this product does not support wireless charging.

The C4 features a 1300 mAh battery capacity.

The C4 comes with a 5 MP main camera.

The C4 features a 4.0 inches, 45.5 cm2 (~57.1% screen-to-body ratio) display. With 480 x 800 pixels, 5:3 ratio (~233 ppi density) resolution for crisp and clear visuals. The IPS LCD technology ensures vibrant colors and excellent viewing angles.

The C4 is equipped with 512 RAM for smooth multitasking and performance.

Expert Analysis

Our team of mobile technology experts has analyzed the C4 specifications to help you understand how this device compares to other smartphones in its category. This comprehensive guide provides detailed insights into the phone's capabilities, performance potential, and suitability for different use cases.

Who Should Consider This Phone?

The C4 is ideal for users who prioritize photography, smooth performance, ample storage, long battery life . Whether you're a casual user, content creator, or business professional, this device offers the features you need for modern smartphone usage.

Why Choose C4?

The C4 stands out in the competitive smartphone market with an impressive 4.0 inches, 45.5 cm2 (~57.1% screen-to-body ratio) display, an advanced 5 MP camera system, a long-lasting 1300 mAh battery.

Why Buy C4?

  • Powerful processor and 512 GB RAM for smooth multitasking
  • Long-lasting 1300 mAh battery and fast charging support
  • High-resolution 5 MP camera for stunning photos and videos
  • Large 4.0 inches, 45.5 cm2 (~57.1% screen-to-body ratio) display for immersive viewing
  • Runs on Android 8.1 Oreo (Go edition) with regular updates
  • Great for gaming, streaming, and everyday use

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