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Energizer Hard Case P28K

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Expected Market Price in Bangladesh (Approx.)
৳30,000.00 (Expected)
Expected
🔄 Last Updated: October 13, 2026
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🏷️ Brand: Energizer
Display 6.78 inches (17.22 cm)
Processor Mediatek Helio G99
Camera 16 MP (Single)
Battery Li-Poly (Lithium Polymer) (33W)
RAM & Storage 8 GB RAM / 256 GB ROM
OS Android v14
Brand: Energizer • Category: Smartphones
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Bangladesh Price Intelligence Matrix

Indicative price guide across Official, Grey Market & Used tiers (Subject to market fluctuation)

📊 Floating Market Rates
Official Warranty 🛡️
৳ 30,000
Expected MRP (National Launch)
✓ BTRC Approved / National MRP ✓ Brand Showroom & Service Support
Unofficial (Grey Mkt) 🏬
Exp. ৳ 26,500
Expected Grey Market Arrival
✓ International / Global Variant ✓ Bashundhara & Motaleb Plaza Rate
Estimated Used Value ♻️
Upcoming (Not in Used Market)
Market value based on release age
✓ Actuarial Depreciation Benchmark ✓ Estimated for Mint to Good Condition
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Our Rating

The overall rating is based on review by our experts

8.8 4.4 1
  • Display 9 / 10
  • Performance 9 / 10
  • Camera 8 / 10
  • Battery 9 / 10
  • Design 9 / 10

Energizer Hard Case P28K - Specifications

Full technical hardware breakdown, display, camera, battery & connectivity

⚡ Detailed Specs

General

Specifications
Brand Energizer
Model Hard Case P28K
Device Type Smartphone
Status Upcoming
Release Date Exp. 20 October 2024

Hardware & Software

Specifications
Operating System Android
OS Version v14
Chipset Mediatek Helio G99
CPU Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
CPU Cores 8 Cores
Architecture 64 bit
Fabrication 6 nm
GPU Mali-G57 MC2

Display

Specifications
Display Type IPS LCD
Screen Size 6.78 inches (17.22 cm)
Resolution 1080x2460 px (FHD+)
Pixel Density 396 ppi
Screen to Body Ratio 73.0%
Screen Protection Gorilla Glass
Bezel-less Display Yes with punch-hole display
Touch Screen Capacitive Touchscreen, Multi-touch
Notch Punch-hole

Cameras

Specifications
Camera Setup Single
Resolution 16 MP, Wide Angle, Primary Camera
Autofocus Yes
Flash LED Flash
Settings Exposure compensation, ISO control
Zoom Digital Zoom
Shooting Modes Continuous Shooting, High Dynamic Range mode (HDR)
Camera Features Auto Flash, Face detection, Touch to focus
Video Recording 1920x1080
Video FPS 30 fps
Image Resolution 9000 x 7000 Pixels

Design

Specifications
Height 178.1 mm
Width 84 mm
Colors Black
Waterproof Water resistant (up to 1.2m for 30 min)
IP Rating IP68/IP69
Ruggedness Dust proof
Thickness 27.8 mm
Weight 570 grams

Battery

Specifications
Battery type Li-Poly (Lithium Polymer)
Capacity 28000 mAh
Quick Charging 33W wired
Placement Non-removable
USB Type-C USB Type-C 2.0

Memory

Specifications
Internal Storage 256 GB
USB OTG Yes
RAM 8 GB
RAM Type LPDDR4X

Network & Connectivity

Specifications
Network 2G, 3G, 4G
SIM Slot Dual SIM, GSM+GSM
SIM Size SIM1: Nano, SIM2: Nano
EDGE Available
GPRS Available
VoLTE Yes
Speed HSPA, LTE
WLAN Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Bluetooth v5.2
GPS Yes with A-GPS, Glonass
Wi-fi Hotspot Yes
NFC Yes
USB Mass storage device, USB charging

Sensors & security

Specifications
Light Sensor Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Face Unlock Yes

Multimedia

Specifications
Loudspeaker Yes
Audio Jack USB Type-C
Video 4K@30fps, 1080p@30fps

More

Specifications
Made By USA
Features Accelerometer, gyro, proximity, compass
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Energizer Hard Case P28K - Tech Analysis & In-Depth Review

Editorial hardware critique, benchmark assessment, real-world experience & FAQs

Editorial Review
Editorial Review
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Bangladesh Market Context

From university lecture halls in Rajshahi to hectic transit routes along Airport Road in Dhaka, smartphones need to be dependable tools. The Energizer Hard Case P28K enters the ring armed with Octa-core processor and Clear display, promising steady performance without burning a hole in your pocket at ৳30,000. With a competitive price positioning of ৳30,000, our hands-on analysis evaluates whether this device truly justifies your investment.

01
Chassis Feel & Handling in Monsoon Humidity

In the hand, balance is the word that comes to mind. The frame beveling allows a comfortable two-handed grip during gaming or video viewing without digging into your palms. Heat is diverted away from primary finger contact points, meaning prolonged YouTube sessions do not cause uncomfortable hotspots along the side rails. The overall mass feels substantive without dragging down lightweight trouser pockets.

02
Display Contrast, Touch Sampling & Video Streaming

Under the harsh tropical sun that hits Bangladesh in the summer, this screen pumps out enough brightness to stay fully functional. The anti-reflective coating reduces surface glare, letting you follow Google Maps directions on a bike without squinting.

03
Real-World Computing Power & Daily Stress Tests

Memory management is dependable thanks to System RAM and smart background scheduling. Jump between your social feeds, a paused YouTube video, and WhatsApp messaging, and you’ll find apps stay ready in the background rather than forcing slow cold restarts.

04
Camera Capabilities Across Bangladeshi Lighting

Portrait mode creates a clean, pleasing separation between your subject and the background. The blur falloff looks natural rather than looking like an artificial cutout sticker, giving casual portraits a professional touch.

05
Battery Stamina & Commuter Charging Speed

Smart charging features learn your nightly sleep schedule, pausing charging at 80% and topping off right before your alarm rings. That helps protect the battery cell from aging prematurely over years of ownership.

06
Distributor Warranty vs Unofficial Imports: Value Breakdown

Comparing the price tag of ৳30,000 against what you actually get, the balance is very attractive. The combination of Octa-core processor and 5000 mAh battery means this handset will remain dependable and fast for the next two to three years without giving you headaches.

🎯 The Bangladesh Buyer Decision Matrix


✓ Who Should Buy This (Key Strengths):

  • Smooth daily performance with the Octa-core processor. Swapping between daily apps feels snappy and clean.
  • Punchy Clear display. Reading messages and watching clips under outdoor light is easy on the eyes.
  • Big 5000 mAh battery with Fast charging. Easily gets you through 14+ hours out in Dhaka traffic.

✕ Who Should Consider Alternatives (Trade-offs):

  • Long gaming sessions on maximum graphics can make the camera ring warm up a bit.
  • The extra macro or depth camera lenses don’t add much value over the main lens.

💬 Frequently Asked Questions: Energizer Hard Case P28K

How durable is the exterior chassis of the Energizer Hard Case P28K against accidental drops onto tiled floors?

The chassis features reinforced corner impact absorption and scratch-resistant front glass that withstands routine drops onto hard surfaces, though using a protective case and tempered screen protector is always recommended for long-term protection.

Does the Energizer Hard Case P28K offer good call audio clarity in noisy bus terminals and bazaar crowds?

Yes. The front earpiece delivers clear, high-volume vocal audio paired with noise-canceling microphones that actively filter out background street noise, ensuring you hear and are heard clearly in noisy environments.

How fast does the Fast charging fast charger replenish the 5000 mAh battery battery?

Supported by Fast charging, the high-capacity battery charges from 0 to 50% in roughly 20-30 minutes, and reaches a complete full charge in about an hour, minimizing downtime before heading out.

Can the Main camera record steady video while walking without a gimbal?

Yes. Electronic image stabilization (EIS) dampens walking tremors and handheld shakes, producing smooth, shareable 1080p video footage for family memories and social vlogging.

What is the estimated resale value of the Energizer Hard Case P28K on Bikroy after 12 months?

Due to strong consumer demand for Energizer in Bangladesh, a well-maintained unit with its original box and bill typically retains 65% to 75% of its purchase price on second-hand platforms like Bikroy.

Energizer Hard Case P28K - User Reviews & Ratings

Community feedback, real user experiences and verified owner ratings

⭐ User Feedback

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