verykool s4009 Crystal vs verykool s5028 Bolt

verykool s4009 Crystal

verykool s4009 Crystal

Announced On:June, 2017

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verykool s5028 Bolt

verykool s5028 Bolt

Announced On:April, 2017

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verykool s4009 Crystal vs verykool s5028 Bolt

verykool s4009 Crystal	verykool s5028 Bolt

Form Factor
Body
Candybar, Touchscreen	Candybar, Touchscreen
Dimensions
127 x 66 x 10.7 mm (5.0 x 2.60 x 0.42 in)	144.8 x 72.8 x 10 mm (5.70 x 2.87 x 0.39 in)
Weight
-	154 g (5.43 oz)
Colors
Black/Gold	Black, Gold

Type
Display
TFT	TFT
Size
4.0 inches, 45.5 cm² (~54.3% screen-to-body ratio)	5.0 inches, 68.9 cm² (~65.4% screen-to-body ratio)
Resolution
480 x 800 pixels, 5:3 ratio (~233 ppi density)	480 x 854 pixels, 16:9 ratio (~196 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 / 2100	HSDPA 850 / 1900

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

Internal Memory
Memory
8GB ROM, 512MB RAM	8GB ROM, 1GB RAM
Card Slot
microSDXC	microSDHC

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
4.0, A2DP, LE	2.1, A2DP
USB
microUSB 2.0	microUSB 2.0
GPS
Yes, with A-GPS	Yes, with A-GPS
NFC
No	No

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

Audio Format Support
Multimedia
MP3/WAV/eAAC+/FLAC	MP3/WAV/eAAC
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
Mediatek MT6570 (28 nm)	Spreadtrum SC7731C
CPU
Dual-core 1.3 GHz Cortex-A7	Quad-core 1.2 GHz Cortex-A7
GPU
Mali-400	Mali-400
Sensors
Accelerometer	Accelerometer
SIM
Dual SIM (Mini-SIM/ Micro-SIM, dual stand-by)	Dual SIM (Micro-SIM/ Mini-SIM, dual stand-by)
Speakers
Yes	Yes
Audio Jack
3.5 mm	3.5 mm

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

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