BLU C4
The BLU C4 is a budget-focused device, built for basic everyday tasks (2018).
2018 · Entry-level · Android 8.1 Oreo (Go edition)ⓘ Grades compare this device against others in its own market segment (Budget), not against every device on the site.
⚡ Quick Specs
Size4" · 124.3 x 64.2 x 10.9 mm (4.89 x 2.53 x 0.43 in)
RAM512MB
Storage8GB
Main Camera5 MP · LED flash
⚖️ Compare With
✓︎ Pros
✓512GB of RAM — plenty for heavy multitasking and keeping many apps open
✓4" IPS LCD display with accurate colours and wide viewing angles
✓Lightweight at 118g — easy to carry
✓3.5mm headphone jack for wired audio without adapters
⊗ Cons
✗Smaller 1,300 mAh battery — may need midday charging
✗Basic its chipset for simple tasks only
✗5 MP main camera — basic quality, limited for photography enthusiasts
✗Lower-resolution 233 PPI screen — visible pixels on close inspection
⚠️ Not ideal for
Heavy usage daysGamingMultitaskingPhotography
ℹ️ Overview
Announced
2018, August. Released 2018, August
⚙️ Performance
OS
Android 8.1 Oreo (Go edition)
RAM
512MB
Heavy multitasking without slowdowns
💻 Display
Sharpness
233 ppi
Pixels visible at normal viewing distance
Panel
IPS LCD
IPS: accurate colours, good brightness
📷 Camera
Main Camera
5 MP
Basic quality — limited flexibility
🔋 Battery
Capacity
1,300 mAh
May need midday charging with heavy use
📱 Design & Build
Weight
118g
Very light — comfortable for long use
Dimensions
124.3 x 64.2 x 10.9 mm (4.89 x 2.53 x 0.43 in)
📶 Network
2G Bands
GSM 850 / 900 / 1800 / 1900
❓ Frequently Asked Questions
No, the BLU C4 does not support 5G — it supports GSM / HSPA.
No, the BLU C4 does not have NFC.
Yes, the BLU C4 supports microSDXC expandable storage.
Yes, the BLU C4 supports dual SIM (Dual SIM (Micro-SIM)).
Yes, the BLU C4 has a 3.5mm headphone jack.
Speaker setup: Yes.
The BLU C4 ships with Android 8.1 Oreo (Go edition).
The BLU C4 uses microUSB 2.0.
The BLU C4 supports Wi-Fi 802.11 b/g/n.
The BLU C4 has 2.1.
