Energizer Energy E551S
#6726
HTC 7 Mozart
#7945Category Breakdown
Energizer Energy E551S
HTC 7 Mozart
Performance
45.238.5
Camera
15.414.1
Display
29.042.0
Battery
21.813.1
Build
0.20.2
Connectivity
41.925.1
Audio
8.98.9
Overall
22.416.9
Summary
- The Energizer Energy E551S features a larger 5.5-inch TFT LCD display with a resolution of 480 x 854 pixels, while the HTC 7 Mozart has a smaller 3.7-inch S-LCD display at 480 x 800 pixels, resulting in a higher pixel density for the latter.
- In terms of performance, both devices have 8GB of storage and 8GB of RAM, but the Energizer is powered by a quad-core Mediatek MT6737M chipset, compared to the single-core Qualcomm QSD8250 in the HTC.
- Both cameras are 8 MP, but the HTC offers autofocus, while the Energizer has a 5 MP front camera.
- The Energizer has a larger 2500 mAh battery compared to the HTC's 1300 mAh, which may impact overall usage time.
- The Energizer runs on Android 8.0 Oreo (Go edition), while the HTC operates on Microsoft Windows Phone 7, leading to differing software experiences.
Side-by-side Specification Comparison
Energizer Energy E551S
HTC 7 Mozart
General
Release Date
2019
2010
Announced
2019
2010
Description
N/A
N/A
Display
Size
5.5"
3.7"
Type
TFT LCD
S-LCD
Resolution
480 x 854 pixels, 16:9 ratio (~178 ppi density)
480 x 800 pixels, 5:3 ratio (~252 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
Corning Gorilla Glass
Performance
Chipset
Mediatek MT6737M (28 nm)
Qualcomm QSD8250 Snapdragon S1
CPU
Quad-core 1.3 GHz Cortex-A53
1.0 GHz Scorpion
GPU
Mali-T720MP2
Adreno 200
Memory
8GB 1GB RAM
8GB 576MB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
No
Camera
Main Camera
8 MP
8 MP, AF
Main Camera Features
LED flash
Xenon flash
Front Camera
5 MP
N/A
Front Camera Features
N/A
N/A
Video Recording
720p@30fps
720p
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
2500 mAh
1300 mAh
Battery Details
Li-Ion 2500 mAh battery
Removable Li-Ion 1300 mAh battery
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
N/A
119 x 60.2 x 11.9 mm (4.69 x 2.37 x 0.47 in)
Weight
N/A
130 g
Materials
N/A
N/A
Colors
Black
Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Nano-SIM + Micro-SIM
Mini-SIM
Network
GSM / HSPA / LTE
GSM / HSPA
Network Speed
HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps
HSPA 7.2/2 Mbps
5G
✗
✗
4G
✓
✗
WiFi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 b/g/n
Bluetooth
4.0, A2DP, LE
2.1, A2DP
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS, A-GPS; Bing Maps
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 8.0 Oreo (Go edition)
Microsoft Windows Phone 7
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
Accelerometer, proximity