Realme C21
The Realme C21 is a balanced everyday device, powered by the Mediatek MT6765G Helio G35 (12 nm), suited to light-to-moderate use, with a 5,000 mAh battery for solid all-day use (2021).
2021 · Lower-mid-range · Android 10ⓘ Note: Scores are automatically calculated using available specifications and may not always perfectly reflect real-world performance or user experience.
✓︎ Pros
✓Long 5,000 mAh battery, easily lasts a full day
✓6.5" IPS LCD display with accurate colours and wide viewing angles
✓3.5mm headphone jack for wired audio without adapters
⊗ Cons
✗Entry-level Mediatek MT6765G Helio G35 (12 nm) — struggles with demanding apps
✗Only 3GB RAM — apps may reload frequently
⚠️ Not ideal for
Mobile gamingHeavy multitaskingMultitasking
⚙️ Performance
Chipset
Mediatek MT6765G Helio G35 (12 nm)
Entry-level — basic tasks only
CPU
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
RAM
3GB | 4GB
Apps may reload frequently
💻 Display
Sharpness
270 ppi
Adequate sharpness for daily use
Panel
IPS LCD, 400 nits (typ)
IPS: accurate colours, good brightness
📷 Camera
Main Camera
13 MP
Capable for everyday photos
🔋 Battery & Design
Battery
5,000 mAh
Solid day-to-day battery life
Weight
190g
Balanced size and weight
Dimensions
165.2 x 76.4 x 8.9 mm (6.50 x 3.01 x 0.35 in)
Sensors
Fingerprint (rear-mounted), accelerometer, proximity, compass
