Phone Comparison - Asus Zenfone 5 vs Lenovo Vibe X2 vs Lenovo Vibe S1

general General Info

Manufacturer Asus Lenovo Lenovo
Announced January 2014 September 2014 September 2015
Status Available - June 2014 Available - October 2014 Available - November 2015
Price - - Rs. 12,999 ($191.16) [Similarly Priced]
Colors Black, White, Red, Blue, Gold White, Gold, Red, Dark Grey Pearl White, Midnight Blue
Form Factor Candybar Candybar Candybar
Dimension 148.2 x 72.8 x 5.5-10.3
(5.83 x 2.87 x 0.22-0.41)
140.2 x 68.6 x 7.3 mm
(5.52 x 2.7 x 0.29 in)
143.3 x 70.8 x 7.8 mm
(5.64 x 2.79 x 0.31 in)
Weight 140 g (4.94 oz) 120 g (4.23 oz) 132 g (4.66 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100 HSDPA
4G Network - LTE 800 / 1800 / 2100 / 2600 LTE
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.3 (Jelly Bean), upgradable to v4.4.2 (KitKat) Android OS, v4.4 (KitKat) Android OS, v5.0 (Lollipop)
Processor Dual-core 2.0 GHz / Dual-core 1.6 GHz, Intel Atom Z2580/Z2560 Octa-core 2.0 GHz, MediatTek MT6595m True8Core Octa-core 1.7 GHz, Mediatek MT6752
GPU PowerVR SGX544MP2 PowerVR G600 -
RAM 1/2 GB 2 GB 3 GB
Internal Memory 8/16 GB 32 GB 32 GB
External Memory microSD, up to 64 GB No microSD, up to 128 GB (uses SIM 2 slot)

display Display

Type IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3 IPS LCD capacitive touchscreen IPS Capacitive Touchscreen, Corning Gorilla Glass 3
Colors 16M colors 16M colors 16M colors
Size 5.0 inches 5.0 inches 5.0 inches
Resolution 720 x 1280 pixels (294 ppi) 1080 x 1920 pixels (441 ppi) 1080 x 1920 pixels (441 ppi)
Screen-to-Body Ratio 63.76% 71.52% 67.80%
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 13 MP, 4160 x 3120 pixels 13 MP, 4128 x 3096 pixels
Flash LED flash LED flash Dual-LED (Dual Tone)
Features Auto focus, Geo-tagging, Touch Focus, Face Detection Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Phase Detection Autofocus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video Yes 1080p@30fps Yes
Front Camera Yes, 2 MP [Similar] 5 MP [Similar] 8 MP + 2 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps HSDPA, 42 Mbps; HSUPA; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSPA, LTE Cat4 150/50 Mbps
Bluetooth Yes, v4.0 with A2DP, EDR v4.0, A2DP v4.0, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 b/g/n/ac, dual band, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, WiFi Direct, hotspot
USB Yes, microUSB v2.0 microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS, GLONASS Yes, with A-GPS
Browser HTML HTML5 HTML5

memory User Memory

Internal 8/16 GB, 1/2 GB RAM 32 GB, 2 GB RAM 32 GB, 3 GB RAM
Expandable Storage microSD, up to 64 GB No microSD, up to 128 GB (uses SIM 2 slot)

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 not supported

battery Battery

Type Non-removable Li-Po Battery Non-removable Li-Po Battery Non-removable Li-Po Battery
Capacity 2110 mAh 2300 mAh 2500 mAh
Stand by Up to 353 h (3G) Up to 228 h (2G)
Up to 216 h (3G)
Up to 264 h (2G)
Up to 240 h (3G)
Talk Time Up to 18 h 30 min (3G) Up to 17 h (2G)
Up to 19 h (3G)
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