Phone Comparison - Asus Zenfone 4 vs Lenovo A536 vs Lenovo A3690

general General Info

Manufacturer Asus Lenovo Lenovo
Announced January 2014 September 2014 October 2015
Status Available - June 2014 Available - September 2014 Available - October 2015
Price - - Rs. 5,999 ($88.22) [Similarly Priced]
Colors Black, White, Red, Blue, Yellow Black, White Black, White
Form Factor Candybar Candybar Candybar
Dimension 124.4 x 61.4 x 6.3-11.2
(4.9 x 2.42 x 0.25-0.44)
139.6 x 72 x 9.95 mm
(5.5 x 2.83 x 0.39 in)
141.2 x 71.2 x 8.8 mm
(5.56 x 2.8 x 0.35 in)
Weight 115 g (4.06 oz) 149 g (5.26 oz) 140 g (4.94 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network - - LTE 1800 / 2100 / 2600
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, v4.4.2 (KitKat) Android OS, v5.1 (Lollipop)
Processor Dual-core 1.2 GHz, Intel Atom Z2520 Quad-core 1.3 GHz, Mediatek MT6582M Quad-core 1.0 GHz Cortex-A53, Mediatek MT6735P
GPU PowerVR SGX544MP2 Mali-400MP2 Mali-T720MP2
RAM 1 GB 1 GB 1 GB
Internal Memory 8 GB 8 GB ROM 8 GB
External Memory microSD, up to 64 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type LCD Capacitive Touchscreen, Corning Gorilla Glass 3 TFT Capacitive Touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.0 inches 5.0 inches 5.0 inches
Resolution 480 x 800 pixels (233 ppi) 480 x 854 pixels (196 ppi) 720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio 59.74% 68.49% 68.42%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592 x 1944 pixels 5 MP, 2592 x 1944 pixels 8 MP, 3264 x 2448 pixels
Flash No LED Flash LED flash
Features Auto focus, Geo-tagging, Panorama Geo-tagging, Touch Focus, Face And Smile Detection, Panorama, HDR Auto focus, Yes
Video Yes, 1080p@30fps Yes Yes
Front Camera Yes, VGA [Similar] Yes, 2 MP [Similar] 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, 21 Mbps; HSUPA, 5.76 Mbps HSPA, LTE Cat4 150/50 Mbps
Bluetooth Yes, v4.0 with A2DP, EDR v4.0 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, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, hotspot
USB Yes, microUSB v2.0 microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS Yes, with A-GPS
Browser HTML HTML HTML5

memory User Memory

Internal 8 GB, 1 GB RAM 8 GB ROM, 1 GB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 32 GB microSD, up to 32 GB

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 Li-Po Battery Li-Po Battery Li-Po Battery
Capacity 1200/1600 mAh 2000 mAh 2300 mAh
Stand by Up to 192 h Up to 300 h -
Talk Time Up to 10 h Up to 15 h 30 min -