Phone Comparison - Asus Zenfone 6 vs Xiaomi Redmi Note 4G vs Lenovo Vibe X2

	Asus Zenfone 6 ✖	Xiaomi Redmi Note 4G ✖	Lenovo Vibe X2 ✖

General Info
	Asus Zenfone 6 ✖	Xiaomi Redmi Note 4G ✖	Lenovo Vibe X2 ✖


Manufacturer	Asus	Xiaomi	Lenovo
Announced	January 2014	August 2014	September 2014
Status	Available - June 2014	Available - November 2014	Available - October 2014
Colors	Black, White, Red, Gold	Black/White	White, Gold, Red, Dark Grey
Form Factor	Candybar	Candybar	Candybar
Dimension	166.9 x 84.3 x 5.5-9.9 mm (6.57 x 3.32 x 0.22-0.39 in)	154 x 78.7 x 9.5 mm (6.06 x 3.1 x 0.37 in)	140.2 x 68.6 x 7.3 mm (5.52 x 2.7 x 0.29 in)
Weight	196 g (6.91 oz)	199 g (7.02 oz)	120 g (4.23 oz)
2G Network	GSM 850 / 900 / 1800 / 1900	GSM 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G Network	HSDPA 850 / 900 / 1900 / 2100	TD-SCDMA 1900 / 2000	HSDPA 850 / 900 / 1700 / 1900 / 2100
4G Network	-	TD-LTE 1900 / 2300 / 2600	LTE 800 / 1800 / 2100 / 2600
Messaging	SMS, MMS, Push Mail, EMail, IM	SMS, MMS, EMail, IM	SMS, MMS, EMail, IM
Hardware and OS
OS	Android OS, v4.3 (Jelly Bean), upgradable to v4.4.2 (KitKat)	Android OS, v4.2 (Jelly Bean)	Android OS, v4.4 (KitKat)
Processor	Dual-core 2 GHz, Intel Atom Z2580	Quad-core 1.6 GHz Cortex-A7, Qualcomm MSM8928 Snapdragon 400	Octa-core 2.0 GHz, MediatTek MT6595m True8Core
GPU	PowerVR SGX544MP2	Adreno 305	PowerVR G600
RAM	1/2 GB	2 GB	2 GB
Internal Memory	8/16/32 GB	8 GB	32 GB
External Memory	microSD, up to 64 GB	microSD, up to 64 GB	No

Display
Type	IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3	IPS LCD capacitive touchscreen	IPS LCD capacitive touchscreen
Colors	16M colors	16M colors	16M colors
Size	6.0 inches	5.5 inches	5.0 inches
Resolution	720 x 1280 pixels (245 ppi)	720 x 1280 pixels (267 ppi)	1080 x 1920 pixels (441 ppi)
Screen-to-Body Ratio	70.40%	68.82%	71.52%
Multi-Touch
Multimedia
3.5mm Jack
Radio	No	FM radio	-
Games	Yes + Downloadable	Yes + Downloadable	Yes + Downloadable
Loud Speaker
Camera
Rear Camera	13 MP, 4128 x 3096 pixels	13 MP, 4128 x 3096 pixels	13 MP, 4160 x 3120 pixels
Flash	LED flash	LED flash	LED flash
Features	Auto focus, Geo-tagging, Touch Focus, Face Detection	Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, HDR	Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video	Yes	1080p@30fps	1080p@30fps
Front Camera	Yes, 2 MP [Similar]	5 MP [Similar]	5 MP [Similar]
Connectivity and Data Rate
GPRS	Yes	Yes	Yes
Edge	Yes	Yes	Yes
3G	HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps	TD-SCDMA; LTE	HSDPA, 42 Mbps; HSUPA; LTE, Cat4, 50 Mbps UL, 150 Mbps DL
Bluetooth	Yes, v4.0 with A2DP, EDR	v4.0, A2DP, LE	v4.0, A2DP
Wi-Fi	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, Wi-Fi hotspot	Wi-Fi 802.11 b/g/n/ac, dual band, Wi-Fi hotspot
USB	Yes, microUSB v2.0	microUSB v2.0, USB On-the-go	microUSB v2.0
GPS	Yes, with A-GPS support	Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS
Browser	HTML	HTML5	HTML5

User Memory
Internal	8/16/32 GB, 1/2 GB RAM	8 GB, 2 GB RAM	32 GB, 2 GB RAM
Expandable Storage	microSD, up to 64 GB	microSD, up to 64 GB	No
USB OTG	-	Supported	-
Sensors
Fingerprint
Proximity Sensor
Accelerometer Sensor
NFC
Battery
Type	Non-removable Li-Po Battery	Li-Po Battery	Non-removable Li-Po Battery
Capacity	3300 mAh	3200 mAh	2300 mAh
Stand by	Up to 398 h (3G)	Up to 775 h (3G)	Up to 228 h (2G) Up to 216 h (3G)
Talk Time	Up to 28 h (3G)	Up to 38 h (2G) Up to 14 h (3G)	Up to 17 h (2G) Up to 19 h (3G)

Phone Comparison - Asus Zenfone 6 vs Xiaomi Redmi Note 4G vs Lenovo Vibe X2

General Info

Hardware and OS

Display

Multimedia

Camera

Connectivity and Data Rate

User Memory

Sensors

Battery

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