Category Breakdown
verykool s4510 Luna
XOLO A550S IPS
Performance
35.034.1
Camera
15.42.5
Display
54.441.8
Battery
16.414.0
Build
16.50.2
Connectivity
26.330.1
Audio
8.98.9
Overall
22.316.9
Summary
- The verykool s4510 Luna features a slightly larger 4.5-inch IPS LCD display with a resolution of 480 x 800 pixels, while the XOLO A550S IPS has a 4.0-inch display with the same resolution but a higher pixel density of ~233 ppi.
- In terms of performance, the s4510 Luna is equipped with a dual-core 1.2 GHz Cortex-A7 processor, compared to the A550S's 1.0 GHz variant, both using the same Mali-400 GPU.
- Both phones have a 5 MP rear camera, but the video capabilities of the A550S are unspecified.
- The s4510 Luna has a larger 1650 mAh battery, while the A550S has a 1400 mAh capacity.
- Software-wise, the s4510 runs on Android 4.4.2 KitKat, offering a more recent experience than the A550S's Android 4.2.2 Jelly Bean.
- Build quality is also different, with the s4510 being slightly bulkier and heavier than the more compact A550S.
Side-by-side Specification Comparison
verykool s4510 Luna
XOLO A550S IPS
General
Release Date
2014
2014
Announced
2014
2014
Description
N/A
For India
Display
Size
4.5"
4"
Type
IPS LCD
IPS LCD, 256K colors
Resolution
480 x 800 pixels, 5:3 ratio (~207 ppi density)
480 x 800 pixels, 5:3 ratio (~233 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6572 (28 nm)
Mediatek MT6572M (28 nm)
CPU
Dual-core 1.2 GHz Cortex-A7
Dual-core 1.0 GHz Cortex-A7
GPU
Mali-400
Mali-400
Memory
4GB 512MB RAM
4GB 512MB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC
Camera
Main Camera
5 MP
5 MP
Main Camera Features
N/A
LED flash, panorama, HDR
Front Camera
VGA
VGA
Front Camera Features
N/A
N/A
Video Recording
720p@30fps
N/A
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1650 mAh
1400 mAh
Battery Details
Li-Ion 1650 mAh, removable
Li-Ion 1400 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
136 x 67.5 x 10.2 mm (5.35 x 2.66 x 0.40 in)
125 x 63.9 x 9.1 mm (4.92 x 2.52 x 0.36 in)
Weight
142 g
N/A
Materials
N/A
N/A
Colors
Black, Blue, Yellow
White
Foldable
✗
✗
SAR
0.91 W/kg (head) 0.84 W/kg (body)
N/A
Connectivity
SIM
Mini-SIM
Dual SIM
Network
GSM / HSPA
GSM / HSPA
Network Speed
HSPA 21.1/5.76 Mbps
HSPA 21.1/5.76 Mbps
5G
✗
✗
4G
✗
✗
WiFi
Wi-Fi 802.11 b/g/n, hotspot
Wi-Fi 802.11 b/g/n, hotspot
Bluetooth
4.0, A2DP
3.0
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 4.4.2 (KitKat)
Android 4.2.2 (Jelly Bean)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
Accelerometer, proximity

