Energizer Energy S550
#5339
Microsoft Lumia 640 XL Dual SIM
#5911Category Breakdown
Energizer Energy S550
Microsoft Lumia 640 XL Dual SIM
Performance
45.343.6
Camera
15.419.1
Display
56.556.5
Battery
24.224.2
Build
15.80.2
Connectivity
44.545.0
Audio
8.98.9
Overall
28.326.0
Summary
- The Energizer Energy S550 features a 5.5-inch IPS LCD display with a resolution of 720 x 1280 pixels, while the Microsoft Lumia 640 XL Dual SIM has a slightly larger 5.7-inch IPS LCD with the same resolution but a lower pixel density.
- In terms of performance, both devices are equipped with quad-core processors and 1GB of RAM, but the Lumia's Snapdragon 400 may offer slightly better efficiency.
- Both phones have a 13 MP rear camera, but the Lumia can record video at 1080p compared to the S550's 720p.
- They share a 3000 mAh battery capacity, though neither supports fast or wireless charging.
- The Energizer runs on Android 6.0, while the Lumia operates on Windows Phone 8.1, upgradable to Windows 10, providing a different software experience.
Side-by-side Specification Comparison
Energizer Energy S550
Microsoft Lumia 640 XL Dual SIM
General
Release Date
2017
2015
Announced
2017
2015
Description
N/A
N/A
Display
Size
5.5"
5.7"
Type
IPS LCD
IPS LCD
Resolution
720 x 1280 pixels, 16:9 ratio (~267 ppi density)
720 x 1280 pixels, 16:9 ratio (~259 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
Corning Gorilla Glass 3
Performance
Chipset
Mediatek MT6737 (28 nm)
Qualcomm MSM8226 Snapdragon 400 (28 nm)
CPU
Quad-core 1.3 GHz Cortex-A53
Quad-core 1.2 GHz Cortex-A7
GPU
Mali-T720
Adreno 305
Memory
8GB 1GB RAM
8GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
microSDXC (dedicated slot)
Camera
Main Camera
13 MP, AF
13 MP, f/2.0, 28mm (wide), 1/3.0", AF
Main Camera Features
LED flash
Zeiss optics, LED flash
Front Camera
5 MP
5 MP
Front Camera Features
N/A
N/A
Video Recording
720p@30fps
1080p@30fps
Selfie Video
N/A
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
3000 mAh
3000 mAh
Battery Details
Li-Ion 3000 mAh, non-removable
Li-Ion 3000 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
154.8 x 78.2 x 8.8 mm (6.09 x 3.08 x 0.35 in)
157.9 x 81.5 x 9 mm (6.22 x 3.21 x 0.35 in)
Weight
180 g
171 g
Materials
N/A
N/A
Colors
Black
Matte cyan, Orange, Black, Matte white, Glossy white
Foldable
✗
✗
SAR
0.28 W/kg (head) 1.23 W/kg (body)
N/A
Connectivity
SIM
Nano-SIM + Micro-SIM
Dual SIM (Micro-SIM, dual stand-by)
Network
GSM / HSPA / LTE
GSM / HSPA
Network Speed
HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps
HSPA 42.2/5.76 Mbps
5G
✗
✗
4G
✓
✗
WiFi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Wi-Fi 802.11 b/g/n, DLNA, hotspot
Bluetooth
4.0, A2DP, LE
4.0, A2DP
NFC
✗
✓
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS, GLONASS, BDS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 6.0 (Marshmallow)
Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
Accelerometer, proximity, compass, sensor core