verykool s4009 Crystal device specification | Firmware File - Database of Stock ROM (Flash File)

verykool s4009 Crystal

Released 2017, June

10.7mm thickness

Android 6.0

512 MB RAM

4.0"

480x800 pixels

512 MB RAM

MT6570

1200 mAh

Li-Ion

Technology	GSM / HSPA
2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands	HSDPA 850 / 1900 / 2100
Speed	HSPA 21.1/5.76 Mbps
Announced	2017, June. Released 2017, June
Status	Discontinued
Dimensions	127 x 66 x 10.7 mm (5.0 x 2.60 x 0.42 in)
Weight	-
SIM	Dual SIM (Mini-SIM/ Micro-SIM, dual stand-by)
Type	Li-Ion 1200 mAh, removable
Size	4.0 inches, 45.5 cm2 (~54.3% screen-to-body ratio)
Resolution	480 x 800 pixels, 5:3 ratio (~233 ppi density)
OS	Android 6.0 (Marshmallow)
Chipset	Mediatek MT6570 (28 nm)
CPU	Dual-core 1.3 GHz Cortex-A7
GPU	Mali-400
Card slot	microSDXC
Internal	8GB 512MB RAM
Single	2 MP
Features	LED flash, panorama
Video
Loudspeaker	Yes
3.5mm jack	Yes
WLAN	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth	4.0, A2DP, LE
GPS	Yes, with A-GPS
NFC	No
Radio	Stereo FM radio
USB	microUSB 2.0
Sensors	Accelerometer
Stand-by	Up to 150 h (3G)
Talk time	Up to 4 h (3G)
Colors	Black/Gold
SAR	1.13 W/kg (head) 0.81 W/kg (body)

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