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Key Features of Energizer E28
- Supports GSM network with Dual SIM capability (Mini-SIM, Micro-SIM)
- Compact dimensions with lightweight design (113 g)
- 2.8-inch TFT LCD display with 256K colors
- Expandable storage with microSD card slot
- LED flash with main camera
- Built-in FM radio
- Bluetooth 2.1 for wireless connectivity
- 3.5mm headphone jack for audio output
- MicroUSB port for charging and data transfer
- Powerful 3000 mAh Li-Ion battery
- Available in multiple color options: Black, Gray, Blue, White, Green, Brown, Yellow
- Affordable price (About 20 EUR)
Energizer E28 Key Disadvantages
- Limited to 2G network technology, lacking 3G, 4G, or 5G capabilities.
- No EDGE support, which may affect internet browsing speeds.
- Low resolution QVGA main camera without advanced photography features.
- No selfie camera available.
- Absence of modern connectivity options such as WLAN, NFC, and GPS positioning.
- Bluetooh version is outdated (2.1).
- Low screen-to-body ratio of approximately 32.2% with a small 2.8-inch display.
- Lack of sensors and modern smartphone functionalities.
- No game support or Java applications.
| Technology |
GSM |
| 2G bands |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| GPRS |
Yes |
| EDGE |
No |
| Announced |
2021, April |
| Status |
Available. Released 2021, April |
| Dimensions |
134.5 x 56 x 16.9 mm (5.30 x 2.20 x 0.67 in) |
| Weight |
113 g (3.99 oz) |
| SIM |
Dual SIM (Mini-SIM, Micro-SIM) |
| Type |
TFT LCD, 256K colors |
| Size |
2.8 inches, 24.3 cm2 (~32.2% screen-to-body ratio) |
| Resolution |
240 x 320 pixels, 4:3 ratio (~143 ppi density) |
| Chipset |
Spreadtrum SC6531E |
| Card slot |
microSD |
| Phonebook |
Yes |
| Call records |
Yes |
| Single |
QVGA |
| Features |
LED flash |
| Video |
Yes |
| Loudspeaker |
Yes |
| 3.5mm jack |
Yes |
| WLAN |
No |
| Bluetooth |
2.1 |
| Positioning |
No |
| NFC |
No |
| Radio |
FM radio |
| USB |
microUSB |
| Sensors |
|
| Messaging |
SMS |
| Games |
No |
| Java |
No |
| Type |
Li-Ion 3000 mAh battery |
| Colors |
Black, Gray, Blue, White, Green, Brown, Yellow |
| Price |
About 20 EUR |