Phone Comparison - Asus Zenfone 6 vs Xiaomi Redmi Note 2 vs Asus Zenfone 2 ZE500CL

general General Info

Manufacturer Asus Xiaomi Asus
Announced January 2014 August 2015 March 2015
Status Available - June 2014 Available - August 2015 Available - March 2015
Price - Rs. 9,700 ($141.99) [Similarly Priced] Rs. 16,500 ($184.00) [Similarly Priced]
Colors Black, White, Red, Gold Black, White, Yellow, Mint Green, Blue Charcoal Black, Pearl White, Cherry Red
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)
152 x 76 x 8.3 mm
(5.98 x 2.99 x 0.33 in)
148.1 x 71.5 x 10.9 mm
(5.83 x 2.81 x 0.43 in)
Weight 196 g (6.91 oz) 160 g (5.64 oz) 155 g (5.47 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100, TD-SCDMA HSDPA 850 / 900 / 1900 / 2100
4G Network - LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 28(700) - Taiwan
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.3 (Jelly Bean), upgradable to v4.4.2 (KitKat) Android OS, v5.0 (Lollipop) based MIUI 7 Android OS, v5.0 (Lollipop)
Processor Dual-core 2 GHz, Intel Atom Z2580 Octa-core 2.0 GHz Cortex-A53, Mediatek MT6795 Dual-core 1.6 GHz, Intel Atom Z2560
GPU PowerVR SGX544MP2 PowerVR G6200 PowerVR SGX544MP2
RAM 1/2 GB 2 GB 2 GB
Internal Memory 8/16/32 GB 16 GB 16 GB
External Memory microSD, up to 64 GB Yes microSD, up to 64 GB

display Display

Type IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3 IPS LCD capacitive touchscreen IPS 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) 1080 x 1920 pixels (401 ppi) 720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio 70.40% 72.02% 64.96%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No FM radio -
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 13 MP, 4128 x 3096 pixels 13 MP, 4128 x 3096 pixels 8 MP, 3264 x 2448 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection Phase Detection Auto focus (PDAF), Geo-tagging, Touch Focus, Face/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] 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 TD-SCDMA HSPA 42.2/5.76 Mbps, LTE Cat3 100/50 Mbps
Bluetooth Yes, v4.0 with A2DP, EDR v4.0, A2DP, LE v4.0, A2DP, EDR
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB Yes, microUSB v2.0 microUSB v2.0, USB Host microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
Browser HTML HTML5 HTML5

memory User Memory

Internal 8/16/32 GB, 1/2 GB RAM 16 GB, 2 GB RAM 16 GB, 2 GB RAM
Expandable Storage microSD, up to 64 GB Yes microSD, up to 64 GB
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 not supported

battery Battery

Type Non-removable Li-Po Battery Li-Po Battery Non-removable Li-Po Battery
Capacity 3300 mAh 3060 mAh 2500 mAh
Stand by Up to 398 h (3G) - Up to 360 h (3G)
Talk Time Up to 28 h (3G) - Up to 28 h (3G)