verykool s5021 Wave Pro vs verykool s4009 Crystal

verykool s5021 Wave Pro

verykool s5021 Wave Pro

Announced On:February, 2017

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verykool s4009 Crystal

verykool s4009 Crystal

Announced On:June, 2017

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verykool s5021 Wave Pro vs verykool s4009 Crystal

verykool s5021 Wave Pro	verykool s4009 Crystal

Form Factor
Body
Candybar, Touchscreen	Candybar, Touchscreen
Dimensions
145.8 x 73 x 9.7 mm (5.74 x 2.87 x 0.38 in)	127 x 66 x 10.7 mm (5.0 x 2.60 x 0.42 in)
Weight
168 g (5.93 oz)	-
Colors
Black, White, Blue	Black/Gold

Type
Display
IPS LCD	TFT
Size
5.0 inches, 68.9 cm² (~64.7% screen-to-body ratio)	4.0 inches, 45.5 cm² (~54.3% screen-to-body ratio)
Resolution
480 x 854 pixels, 16:9 ratio (~196 ppi density)	480 x 800 pixels, 5:3 ratio (~233 ppi density)
Multitouch
Yes	Yes

Technology
Network
GSM / HSPA	GSM / HSPA
2G Bands
GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2
3G Bands
HSDPA 850 / 1900	HSDPA 850 / 1900 / 2100

Alert Types
Notifications
Vibration, MP3, WAV ringtones	Vibration, MP3, WAV ringtones

Internal Memory
Memory
4GB ROM, 512MB RAM	8GB ROM, 512MB RAM
Card Slot
microSDHC	microSDXC

GPRS
Connectivity
Yes	Yes
EDGE
Yes	Yes
Speed
HSPA 21.1/5.76 Mbps	HSPA 21.1/5.76 Mbps
WLAN
Wi-Fi 802.11 b/g/n, Wi-Fi Direct	Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
2.1, A2DP	4.0, A2DP, LE
USB
microUSB 2.0	microUSB 2.0
GPS
Yes, with A-GPS	Yes, with A-GPS
NFC
No	No

Main Camera
Camera
8 MP, f/2.4	5 MP, f/2.4
Camera Features
LED flash, panorama	LED flash, panorama
Video
720p@30fps	720p@30fps
Selfie Camera
5 MP, f/2.8	2 MP

Audio Format Support
Multimedia
MP3/WAV/eAAC	MP3/WAV/eAAC+/FLAC
Video Format Support
MP4/H.264	MP4/H.264
Radio
Stereo FM radio	Stereo FM radio

Operating System (OS)
Software
Android OS, v6.0 (Marshmallow)	Android OS, v6.0 (Marshmallow)
Browser
HTML5	HTML5
Messaging
SMS(threaded view), MMS, Email, Push Email, IM	SMS(threaded view), MMS, Email, Push Email, IM

Chipset
Hardware
Spreadtrum SC7731C	Mediatek MT6570 (28 nm)
CPU
Quad-core 1.2 GHz Cortex-A7	Dual-core 1.3 GHz Cortex-A7
GPU
Mali-400	Mali-400
Sensors
Accelerometer	Accelerometer
SIM
Dual SIM (Micro-SIM, dual stand-by)	Dual SIM (Mini-SIM/ Micro-SIM, dual stand-by)
Speakers
Yes	Yes
Audio Jack
3.5 mm	3.5 mm

Battery Type
Battery
Li-Po 2000 mAh, removable	Li-Ion 1200 mAh, removable
Standby
Up to 240 h (3G)	Up to 150 h (3G)
Talk Time
Up to 8 h (3G)	Up to 4 h (3G)

SAR US
Misc
0.73 W/kg (head) 0.87 W/kg (body)

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