Category Breakdown
Kyocera Hydro Xtrm
verykool s4510 Luna
Performance
40.535.0
Camera
39.615.4
Display
54.454.4
Battery
18.916.4
Build
0.216.5
Connectivity
42.926.3
Audio
8.98.9
Overall
25.922.3
Summary
- The Kyocera Hydro Xtrm features a smaller 4.0-inch IPS LCD display with a resolution of 480 x 800 pixels, while the verykool s4510 Luna has a larger 4.5-inch display with the same resolution but a lower pixel density.
- In terms of performance, both devices are equipped with dual-core processors, but the Hydro Xtrm uses a Qualcomm Snapdragon S4 Plus, whereas the Luna is powered by a Mediatek MT6572.
- Both smartphones have a 5 MP rear camera, but the Luna supports video recording at 720p, while the Hydro Xtrm's video capabilities are unspecified.
- The Hydro Xtrm has a slightly larger 2000 mAh battery compared to the Luna's 1650 mAh.
- Software-wise, the Hydro Xtrm runs Android 4.1.2, while the Luna operates on a more recent Android 4.4.2, potentially offering a better software experience.
- Both devices lack water resistance and stereo speakers.
Side-by-side Specification Comparison
Kyocera Hydro Xtrm
verykool s4510 Luna
General
Release Date
2013
2014
Announced
2013
2014
Description
N/A
N/A
Display
Size
4"
4.5"
Type
IPS LCD
IPS LCD
Resolution
480 x 800 pixels, 5:3 ratio (~233 ppi density)
480 x 800 pixels, 5:3 ratio (~207 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
Yes
N/A
Performance
Chipset
Qualcomm MSM8960 Snapdragon S4 Plus
Mediatek MT6572 (28 nm)
CPU
Dual-core 1.2 GHz Krait
Dual-core 1.2 GHz Cortex-A7
GPU
Adreno 225
Mali-400
Memory
4GB 1GB RAM
4GB 512MB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDHC (dedicated slot)
Camera
Main Camera
5 MP, AF
5 MP
Main Camera Features
LED flash
N/A
Front Camera
1.3 MP
VGA
Front Camera Features
N/A
N/A
Video Recording
Yes
720p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
2000 mAh
1650 mAh
Battery Details
Li-Ion 2000 mAh, removable
Li-Ion 1650 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
124 x 64 x 10.7 mm (4.88 x 2.52 x 0.42 in)
136 x 67.5 x 10.2 mm (5.35 x 2.66 x 0.40 in)
Weight
139 g
142 g
Materials
N/A
N/A
Colors
Black
Black, Blue, Yellow
Foldable
✗
✗
SAR
N/A
0.91 W/kg (head) 0.84 W/kg (body)
Connectivity
SIM
Yes, preinstalled
Mini-SIM
Network
CDMA / EVDO / LTE
GSM / HSPA
Network Speed
LTE Cat3 100/50 Mbps, EV-DO Rev.A 3.1 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, EDR, LE
4.0, A2DP
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 4.1.2 (Jelly Bean)
Android 4.4.2 (KitKat)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer, proximity, compass
Accelerometer, proximity

