Comparison of ZTE Grand S3 and Lava X19

Attribute	ZTE Grand S3 ×	Lava X19 ×
General
Brand	Zte	Lava
Launch
Announced	2015-03-01	2016-12-01
Body
Width (mm)	9.8	8.9
Length (mm)	155	145.5
Height (mm)	77	72.6
Weight (g)	0	0
SIM	Dual SIM (Nano-SIM, dual stand-by)	Dual SIM
Network
Technology	CDMA EVDO GSM HSPA LTE	GSM HSPA
2G bands	CDMA 800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 900 / 1800
3G bands	CDMA2000 1xEV HSDPA 850 / 900 / 1900 / 2100	HSDPA 900 / 2100
4G bands	1, 3, 41	-
Speed	EV-DO Rev.A 3.1 Mbps HSPA LTE	HSPA
Platform
OS	Android 4.4 (KitKat)	Android 6.0 (Marshmallow)
Chipset	Qualcomm MSM8974AC Snapdragon 801 (28 nm)	-
CPU	Quad-core 2.5 GHz Krait 400	Quad-core 1.3 GHz
GPU	Adreno 330	-
Memory
Card slot	microSDXC (dedicated slot)	microSD
Internal	16GB 3GB RAM	8GB 2GB RAM
Display
Size (in)	5.5	5
Resolution (px)	1080 x 1920	720 x 1280
Display Type	IPS LCD	IPS LCD
Battery
Type	Li-Ion	Li-Ion
Capcity (mAh)	3100	2200
Main Camera
Main Camera Type	Single	Single
Main Camera Properties	16 MP, AF	8 MP, AF
Main Camera Video	4K@30fps, 1080p@30fps	Yes
Main Camera Features	Dual-LED flash, HDR, panorama	LED flash, panorama
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	8 MP	5 MP
Selfie Camera Video	1080p@30fps	-
Selfie Camera Features	-	LED flash
Comms
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot	Wi-Fi 802.11 b/g/n, hotspot
Bluetooth	4.0, A2DP	4.0, A2DP
GPS	+	+
NFC	-	-
Radio	No	FM radio
USB	microUSB 2.0	microUSB 2.0
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Accelerometer compass gyro proximity	Accelerometer
Misc
Colors	Silver	Gray White/Gold