Comparison of ZTE Blade X3 and ZTE Zmax 2

Attribute	ZTE Zmax 2 ×	ZTE Blade X3 ×
General
Brand	Zte	Zte
Launch
Announced	2015-09-01	2015-11-01
Body
Width (mm)	9.4	8.9
Length (mm)	153.9	145
Height (mm)	76	71.5
Weight (g)	170.1	160.9
SIM	Micro-SIM	Dual SIM (Micro-SIM, dual stand-by)
Network
Technology	GSM HSPA LTE	GSM HSPA LTE
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 850 / 1700(AWS) / 1900	HSDPA 850 / 900 / 2100
4G bands	2, 4, 5, 17 2, 4, 7, 12	1, 3, 7, 40
Speed	HSPA LTE Cat4 150/50 Mbps	HSPA LTE
Platform
OS	Android 5.1 (Lollipop)	Android 5.1 (Lollipop)
Chipset	Qualcomm MSM8916 Snapdragon 410 (28 nm)	Mediatek MT6735P (28 nm)
CPU	Quad-core 1.2 GHz Cortex-A53	Quad-core 1.0 GHz Cortex-A53
GPU	Adreno 306	Mali-T720MP2
Memory
Card slot	microSDXC (dedicated slot)	microSDXC (dedicated slot)
Internal	16GB 2GB RAM	8GB 1GB RAM
Display
Size (in)	5.5	5
Resolution (px)	720 x 1280	720 x 1280
Display Type	IPS LCD	IPS LCD
Battery
Type	Li-Ion	Li-Ion
Capcity (mAh)	3000	4000
Main Camera
Main Camera Type	Single	Single
Main Camera Properties	8 MP, AF	8 MP, AF
Main Camera Video	1080p@30fps	1080p@30fps
Main Camera Features	LED flash, HDR, panorama	LED flash, panorama
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	2 MP	5 MP or 2 MP
Comms
WLAN	Wi-Fi 802.11 a/b/g/n, 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 proximity	Accelerometer proximity
Misc
Colors	Black	Black Gold
Models	Z958	T620
Stand-by (h)	384	-
Talk time (h)	Up to 17 h (3G)	-