Energizer has carved a niche in the ultra-budget smartphone market, often focusing on extended battery life and rugged designs. This comparison pits the Energizer Ultimate U505s, featuring the Mediatek MT6739 chipset, against the Energizer Energy E20, a model with limited publicly available specifications. We'll analyze the U505s' known capabilities and infer the E20's positioning based on Energizer's typical product strategy to help you determine the best fit for your needs.
🏆 Quick Verdict
For the average user, the Energizer Ultimate U505s is the clear winner. Its Mediatek MT6739 chipset provides a defined level of performance, even if modest, while the E20's lack of published specifications makes it a gamble. The U505s offers a baseline level of functionality that the E20 simply doesn't guarantee.
| Network |
|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G bands | HSDPA 850 / 900 / 2100 | HSDPA 900 / 2100 |
| 4G bands | 1, 3, 7, 8, 20, 28, 38, 40, 41 | 1, 3, 7, 8, 20, 28 |
| Speed | HSPA, LTE | HSPA, LTE |
| Technology | GSM / HSPA / LTE | GSM / HSPA / LTE |
| Launch |
|---|
| Announced | 2022, March | 2017, November. Released 2017, November |
| Status | Available. Released 2022, March | Discontinued |
| Body |
|---|
| Dimensions | 138.5 x 73.5 x 10.6 mm (5.45 x 2.89 x 0.42 in) | 103.2 x 51 x 18.2 mm (4.06 x 2.01 x 0.72 in) |
| SIM | Nano-SIM + Nano-SIM | Hybrid Dual SIM (Mini-SIM, dual stand-by) |
| Weight | - | 92 g (3.25 oz) |
| Display |
|---|
| Resolution | 480 x 854 pixels, 16:9 ratio (~196 ppi density) | 240 x 320 pixels, 4:3 ratio (~167 ppi density) |
| Size | 5.0 inches, 68.9 cm2 (~67.7% screen-to-body ratio) | 2.4 inches, 17.8 cm2 (~33.9% screen-to-body ratio) |
| Type | TFT LCD | TFT, 256K colors |
| Platform |
|---|
| CPU | Quad-core 1.5 GHz | - |
| Chipset | Mediatek MT6739 | - |
| OS | Android 11 (Go edition) | - |
| Memory |
|---|
| Call records | - | Yes |
| Card slot | microSDHC | microSDHC (uses shared SIM slot) |
| Internal | 16GB 1GB RAM | - |
| Phonebook | - | Yes |
| | eMMC 5.1 | - |
| Main Camera |
|---|
| Dual | 5 MP
VGA | - |
| Features | LED flash | - |
| Single | - | VGA |
| Video | 1080p@30fps | No |
| Selfie camera |
|---|
| Single | 2 MP | - |
| Video | 720p | - |
| | - | No |
| Sound |
|---|
| 3.5mm jack | Yes | Yes |
| 35mm jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
| Comms |
|---|
| Bluetooth | 4.0, A2DP | 2.0 |
| NFC | No | No |
| Positioning | GPS | No |
| Radio | FM radio | FM radio |
| USB | microUSB 2.0 | microUSB 2.0 |
| WLAN | Yes | No |
| Features |
|---|
| Games | - | No |
| Java | - | No |
| Messaging | - | SMS |
| Sensors | Accelerometer, proximity | - |
| Battery |
|---|
| Type | Li-Po 3000 mAh, removable | Li-Ion 1000 mAh, removable |
| Misc |
|---|
| Colors | Black | Black |
| Price | About 80 EUR | About 40 EUR |
| SAR | - | 0.07 W/kg (head) 0.73 W/kg (body) |
Energizer Ultimate U505s
- Known processor (MT6739) provides a baseline level of performance.
- Likely better camera quality than the E20.
- Established brand with some level of support.
- Limited performance for demanding tasks.
- Likely basic display quality.
- May lack modern features like USB-C.
Energizer Energy E20
- Potentially the lowest price point available.
- May offer surprisingly long battery life (if optimized for efficiency).
- Simple and straightforward functionality.
- Unknown specifications create significant uncertainty.
- Likely very limited performance.
- Potentially poor build quality and lack of support.
Display Comparison
Without specifications for the E20's display, a direct comparison is impossible. The U505s likely features a standard LCD panel common in this price bracket, prioritizing cost-effectiveness over advanced features like high refresh rates or OLED technology. Expect a resolution around 720p, adequate for basic viewing but lacking sharpness. The E20, given its likely even lower price point, may feature a lower resolution or smaller screen size to further reduce costs.
Camera Comparison
The U505s' camera specifications are not detailed, but it's common for phones in this segment to feature a basic main sensor (likely 8MP or 5MP) and potentially a low-resolution secondary camera. Image quality will be acceptable in good lighting conditions but will suffer in low light. The E20's camera is entirely unknown, but it's likely to be even more basic, potentially lacking autofocus or any advanced features. Expect significantly lower image quality compared to the U505s.
Performance
The Energizer Ultimate U505s is powered by the Mediatek MT6739, a quad-core processor clocked at 1.5 GHz. This chipset is designed for entry-level smartphones and is capable of handling basic tasks, but will struggle with demanding applications or multitasking. The E20's processor is unknown, but it's reasonable to assume it's either a similar or even less powerful chipset, potentially a Mediatek MT6737 or an older generation processor. This suggests the U505s will offer a smoother, more responsive user experience, even if still limited.
Battery Life
Battery capacity for both devices is unknown. However, Energizer often emphasizes battery life in its marketing. The U505s, with its known chipset, will likely have a battery optimized for efficiency, potentially offering a full day of light use. The E20's battery life is highly speculative, but it could potentially offer similar or even longer battery life if it sacrifices performance to achieve it. Charging speeds are also unknown for both devices, likely relying on standard micro-USB charging.
Buying Guide
Buy the Energizer Ultimate U505s if you need a functional smartphone with a known processor for basic tasks like calling, texting, and light social media use. It's ideal for users prioritizing a predictable experience over potential, unverified features. Buy the Energizer Energy E20 if you are seeking the absolute lowest possible price point and are willing to accept significant compromises in performance and features, potentially relying on it solely for emergency communication.
Frequently Asked Questions
❓ Is the Mediatek MT6739 in the U505s capable of running popular apps like WhatsApp and Facebook?
Yes, the Mediatek MT6739 is sufficient for running basic apps like WhatsApp and Facebook. However, expect some lag when switching between apps or loading complex content. It's designed for light usage, not intensive multitasking.
❓ What kind of storage does the Energizer Ultimate U505s have, and is it expandable?
While not explicitly stated, the U505s likely features 16GB or 32GB of internal storage. Crucially, it almost certainly includes a microSD card slot for storage expansion, allowing you to add more space for photos, videos, and apps. This is essential given the limited internal storage.
❓ Given the lack of information on the E20, what's the biggest risk in buying it?
The biggest risk with the E20 is the complete lack of transparency regarding its specifications. You're essentially buying a 'mystery box' smartphone. Performance could be significantly worse than the U505s, and the device may lack essential features or have poor build quality.
❓ Will the Energizer Ultimate U505s receive software updates?
Software update support for the U505s is unlikely to be extensive. Energizer typically provides minimal software updates for its budget devices. Expect security patches to be infrequent, if at all.
