Phone Comparison - Lenovo Vibe X vs Asus Zenfone C ZC451CG vs Samsung Galaxy A9

general General Info

Manufacturer Lenovo Asus Samsung
Announced September 2013 January 2015 December 2015
Status Available - December 2013 Available - February 2015 Coming Soon - January 2016
Price - Rs. 5,999 ($88.22) [Similarly Priced] Rs. 33,000 ($499.00) [Similarly Priced]
Colors Black/Silver Charcoal Black, Pearl White, Cherry Red Pearl White, Midnight Black, Champagne Gold
Form Factor Candybar Candybar Candybar
Dimension 6.9 mm thickness
(0.27 in thickness)
136.5 x 67 x 10.9 mm
(5.37 x 2.64 x 0.43 in)
161.7 x 80.9 x 7.4 mm
(6.37 x 3.19 x 0.29 in)
Weight 120 g (4.23 oz) 149 g (5.26 oz) 200 g (7.05 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional)
3G Network HSDPA HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network - - LTE
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.2 (Jelly Bean) Android OS, v4.4.2 (KitKat) Android OS, v5.1.1 (Lollipop), planned upgrade to v6.0 (Marshmallow)
Processor Quad-core 1.5 GHz, MTK MT6589T Dual-core 1.2 GHz, Intel Atom Z2520 Quad-core 1.8 GHz Cortex-A72 & quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8976 Snapdragon 652
GPU PowerVR SGX544 PowerVR SGX544MP2 Adreno 510
RAM 2 GB 1 GB 3 GB
Internal Memory 16 GB 8 GB 32 GB
External Memory No microSD, up to 64 GB microSD, up to 128 GB

display Display

Type IPS LCD capacitive touchscreen IPS LCD capacitive touchscreen Super AMOLED capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.0 inches 4.5 inches 6.0 inches
Resolution 1080 x 1920 pixels (441 ppi) 480 x 854 pixels (218 ppi) 1080 x 1920 pixels (367 ppi)
Screen-to-Body Ratio - 60.85% 75.93%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio - FM radio FM radio with RDS; recording
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 13 MP, 4128 x 3096 pixels 5 MP, 2592 х 1944 pixels 13 MP, 4128 x 3096 pixels
Flash LED flash LED flash LED Flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection Auto focus, Yes Auto focus, f/1.9, OIS, 1/3'' sensor size, 1.12 µm pixel size, geo-tagging, touch focus, face detection, panorama, HDR
Video Yes, 1080p@30fps Yes 1080p@30fps
Front Camera Yes, 5 MP [Similar] VGA [Similar] 8 MP, f/1.9, 1080p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA+ HSPA 42.2/5.76 Mbps HSPA 42.2/5.76 Mbps, LTE Cat7 350/50 Mbps
Bluetooth Yes, v4.0 with A2DP v4.0, A2DP, EDR v4.1, A2DP, EDR, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual band, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, WiFi Direct, hotspot
USB Yes, microUSB v2.0, USB On-the-go microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS/ BDS (market dependant)
Browser HTML5 HTML HTML5

memory User Memory

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

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint 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-Ion Battery Li-Ion Battery Non-removable Li-Ion Battery
Capacity 2000 mAh 2100 mAh 4000 mAh
Stand by - - -
Talk Time - - -