Category Breakdown
Allview X2 Soul Style
Energizer Energy S550
Performance
49.345.3
Camera
19.115.4
Display
56.556.5
Battery
21.024.2
Build
0.215.8
Connectivity
39.944.5
Audio
8.98.9
Overall
26.228.3
Summary
- The Allview X2 Soul Style features a more compact build at 142.4 x 71.2 x 7 mm and weighs 128g, while the Energizer Energy S550 is larger and heavier at 154.8 x 78.2 x 8.8 mm and 180g.
- Both devices have a 720 x 1280 pixel IPS LCD display, but the X2 Soul Style has a slightly higher pixel density of ~294 ppi compared to ~267 ppi in the S550.
- Performance-wise, the X2 Soul Style has 2GB of RAM and a Mediatek MT6735 chipset, while the S550 has 8GB of RAM with a Mediatek MT6737 chipset.
- Both phones have a 13 MP rear camera, but the X2 Soul Style supports 1080p video recording, whereas the S550 is limited to 720p.
- The X2 Soul Style's battery capacity is 2350mAh, smaller than the S550's 3000mAh, which may offer longer usage time.
- In terms of software, the X2 Soul Style runs on Android 5.1, while the S550 is equipped with Android 6.0, providing a slightly more updated software experience.
Side-by-side Specification Comparison
Allview X2 Soul Style
Energizer Energy S550
General
Release Date
2015
2017
Announced
2015
2017
Description
N/A
N/A
Display
Size
5"
5.5"
Type
IPS LCD
IPS LCD
Resolution
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
720 x 1280 pixels, 16:9 ratio (~267 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
Asahi Dragontrail Glass
N/A
Performance
Chipset
Mediatek MT6735 (28 nm)
Mediatek MT6737 (28 nm)
CPU
Quad-core 1.3 GHz Cortex-A53
Quad-core 1.3 GHz Cortex-A53
GPU
Mali-T720
Mali-T720
Memory
16GB 2GB RAM
8GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
microSDXC (uses shared SIM slot)
Camera
Main Camera
13 MP, f/2.2, AF
13 MP, AF
Main Camera Features
LED flash, HDR
LED flash
Front Camera
5 MP
5 MP
Front Camera Features
N/A
N/A
Video Recording
1080p@30fps
720p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
2350 mAh
3000 mAh
Battery Details
Li-Po 2350 mAh, non-removable
Li-Ion 3000 mAh, non-removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
142.4 x 71.2 x 7 mm (5.61 x 2.80 x 0.28 in)
154.8 x 78.2 x 8.8 mm (6.09 x 3.08 x 0.35 in)
Weight
128 g
180 g
Materials
N/A
N/A
Colors
Silver
Black
Foldable
✗
✗
SAR
N/A
0.28 W/kg (head) 1.23 W/kg (body)
Connectivity
SIM
Nano-SIM + Micro-SIM
Nano-SIM + Micro-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
4.0, A2DP, EDR
4.0, A2DP, LE
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 5.1 (Lollipop)
Android 6.0 (Marshmallow)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
Accelerometer, proximity

