Energizer Hard Case P28K
The Energizer Hard Case P28K is a balanced everyday device, powered by the Mediatek Helio G99 (6 nm), suited to light-to-moderate use, backed by a large 28,000 mAh battery for multi-day use (2024).
2024 · Mid-range · Android 14ⓘ Note: Scores are automatically calculated using available specifications and may not always perfectly reflect real-world performance or user experience.
✓︎ Pros
✓Exceptional 28,000 mAh battery — lasts 2+ days with typical use
✓Smooth Mediatek Helio G99 (6 nm) for daily use and light gaming
✓8GB of RAM — sufficient for smooth multitasking
✓64 MP main camera for sharp photos
✓6.78" IPS LCD display with accurate colours and wide viewing angles
⊗ Cons
✗Heavy at 570g — noticeable in pocket over long periods
✗No headphone jack — requires wireless or USB-C audio
⚙️ Performance
Chipset
Mediatek Helio G99 (6 nm)
Mid-range — handles daily tasks well
CPU
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
💻 Display
Sharpness
396 ppi
Sharp and comfortable to read
Panel
IPS LCD
IPS: accurate colours, good brightness
📷 Camera
Main Camera
64 MP
Good detail in daylight conditions
🔋 Battery & Design
Battery
28,000 mAh
Excellent endurance — easily lasts a full day
Weight
570g
On the heavier side — noticeable in pocket
Dimensions
178.1 x 84 x 27.8 mm (7.01 x 3.31 x 1.09 in)
Sensors
Accelerometer, gyro, proximity, compass
