Celkon
Celkon A21
📱
Display
4"
🔋
Capacity
1500 mAh
📷
Main Camera
3.15 MP
⚡
Chipset
Mediatek MT6582
Celkon A21 is a smartphone released in 2014 featuring 4.00-inch display, Mediatek MT6582 processor, 1500mAh battery.
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The Celkon A21 is a smartphone from Celkon featuring Mediatek MT6582 processor, 4" TFT, 3.15MP camera. Find the latest prices in Saudi Arabia, UAE, and Egypt on Wakteey. Below you'll find the full specifications, comparisons, and updated prices for the Celkon A21 in 2026.
If you're thinking about buying the Celkon A21 in 2026, here's a quick answer before you decide 👇
⚠️ Warning
This phone is outdated in 2026 and is not recommended for most users.
You can find much better performance at the same price today. 👇
- Basic use only 📱
- Heavy all-day use
- Heavy gaming 🎮
- 5G network users
Final verdict
Celkon A21 is an outdated phone released in 2014. We don't recommend buying it in 2026 — better options exist at the same price.
Key Specifications
Display
4" TFT · Hz
Chipset
Mediatek MT6582
Main Camera
3.15MP
Capacity
1,500mAh
OS
ANDROID Android 4.2.2 (Jelly Bean)
Features
Available Colors
Celkon A21 in detail
Celkon A21 display
The Celkon A21 has a 4-inch TFT display. Pixel density is 144 ppi.
Performance
It is powered by the Mediatek MT6582 (28 nm).
Camera
The main rear camera is 3.15 MP. Video tops out at Yes. The selfie camera is 1.3 MP.
Battery & charging
The battery is 1,500 mAh, relatively small, so you may need a top-up during the day.
Design & software
It weighs 115 g. It runs Android 4.2.2 (Jelly Bean).
❓Celkon A21 — Frequently Asked Questions
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