Phone Comparison - Lenovo S920 vs Asus Zenfone 5 vs ZTE Nubia X6

general General Info

Manufacturer Lenovo Asus ZTE
Announced March 2013 January 2014 March 2014
Status Available - May 2013 Available - June 2014 Coming Soon - April 2014
Colors White, Blue Black, White, Red, Blue, Gold White, Gold
Form Factor Candybar Candybar Candybar
Dimension 154 x 77.7 x 7.9 mm
(6.06 x 3.06 x 0.31 in)
148.2 x 72.8 x 5.5-10.3
(5.83 x 2.87 x 0.22-0.41)
7.9 mm thickness
(0.31 in thickness)
Weight 159 g (5.61 oz) 140 g (4.94 oz) 215 g (7.58 oz)
2G Network GSM 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA
4G Network - - LTE
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.2 (Jelly Bean) Android OS, v4.3 (Jelly Bean), upgradable to v4.4.2 (KitKat) Android OS
Processor Quad-core 1.2 GHz Cortex-A7, MTK 6589 Dual-core 2.0 GHz / Dual-core 1.6 GHz, Intel Atom Z2580/Z2560 Quad-core 2.3 GHz Krait 400 / Quad-core 2.5 GHz Krait 400, Qualcomm MSM8974AB/ MSM8974AC Snapdragon 801
GPU PowerVR SGX544 PowerVR SGX544MP2 Adreno 330
RAM 1 GB 1/2 GB 2 GB
Internal Memory 4 GB 8/16 GB 32/64 GB
External Memory microSD, up to 32 GB microSD, up to 64 GB No

display Display

Type IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3 IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.3 inches 5.0 inches 6.44 inches
Resolution 720 x 1280 pixels (277 ppi) 720 x 1280 pixels (294 ppi) 1080 x 1920 pixels (342 ppi)
Screen-to-Body Ratio 64.76% 63.76% -
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio FM Radio -
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 8 MP, 3264 x 2448 pixels 8 MP, 3264 x 2448 pixels 13 MP, 4128 x 3096 pixels
Flash LED flash LED flash optical image stabil
Features Auto focus, Geo-tagging, Touch Focus, Face Detection Auto focus, Geo-tagging, Touch Focus, Face Detection Geo-tagging, Touch Focus, Face Detection
Video Yes Yes Yes, 1080p@30fps
Front Camera Yes, 2 MP [Similar] Yes, 2 MP [Similar] Yes, 13 MP, 4128 x 3096 pixels, 1080p@30 [Similar]

connectivity Connectivity and Data Rate

GPRS Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes Yes
Edge Class 12 Yes Yes
3G HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps HSDPA, HSUPA, LTE
Bluetooth Yes, v3.0 with A2DP Yes, v4.0 with A2DP, EDR Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual band Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v3.0, USB On-the-go
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS support
Browser HTML HTML HTML5

memory User Memory

Internal 4 GB, 1 GB RAM 8/16 GB, 1/2 GB RAM 32/64 GB, 2 GB RAM
128 GB, 3 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 64 GB No
USB OTG - - Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported NFC supported

battery Battery

Type Li-Po Battery Non-removable Li-Po Battery Non-removable Li-ion Battery
Capacity 2250 mAh 2110 mAh 4250 mAh
Stand by Up to 480 h (2G)
Up to 480 h (3G)
Up to 353 h (3G) -
Talk Time Up to 25 h (2G)
Up to 12 h (3G)
Up to 18 h 30 min (3G) -