Phone Comparison - Asus Zenfone 6 vs Asus Zenfone Max ZC550KL vs OnePlus X

general General Info

Manufacturer Asus Asus OnePlus
Announced January 2014 August 2015 October 2015
Status Available - June 2014 Available - January 2016 Available - November 2015
Price - Rs. 9,999 ($147.04) [Similarly Priced] Rs. 11,000 ($199.00) [Similarly Priced]
Colors Black, White, Red, Gold Black, White Black, White
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)
156 x 77.5 x 10.55 mm
(6.14 x 3.05 x 0.42 in)
140 x 69 x 6.9 mm
(5.51 x 2.72 x 0.27 in)
Weight 196 g (6.91 oz) 202 g (7.13 oz) 138 g (4.87 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
TD-SCDMA 1900 / 2100 - India
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
TD-SCDMA 1900 / 2100 - India
HSDPA
4G Network - LTE band 1(2100), 3(1800), 38(2600), 39(1900), 40(2300), 41(2500) - India LTE - SIM 1 & SIM 2
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, 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, v5.0 (Lollipop) Android OS, v5.1.1 (Lollipop)
Processor Dual-core 2 GHz, Intel Atom Z2580 Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410 Quad-core 2.5 GHz Krait 400, Qualcomm Snapdragon 801
GPU PowerVR SGX544MP2 Adreno 306 Adreno 330
RAM 1/2 GB 2 GB 3 GB
Internal Memory 8/16/32 GB 8/16 GB 16 GB
External Memory microSD, up to 64 GB microSD, up to 128 GB microSD, up to 64 GB

display Display

Type IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3 IPS capacitive touchscreen AMOLED Capacitive Touchscreen, Corning Gorilla Glass
Colors 16M colors 16M colors 16M colors
Size 6.0 inches 5.5 inches 5.0 inches
Resolution 720 x 1280 pixels (245 ppi) 720 x 1280 pixels (267 ppi) 1080 x 1920 pixels (441 ppi)
Screen-to-Body Ratio 70.40% 68.99% 71.21%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No Yes 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 13 MP, 4128 x 3096 pixels
Flash LED flash Dual-tone Flash dual-LED (dual tone)
Features Auto focus, Geo-tagging, Touch Focus, Face Detection Geo-tagging, Laser AutoFocus, Touch Focus, Face Detection, Panorama, HDR Auto focus, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama
Video Yes 1080p@30fps 1080p@30fps
Front Camera Yes, 2 MP [Similar] 5 MP [Similar] 8 MP, 1080p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA, LTE Cat4 150/50 Mbps
Bluetooth Yes, v4.0 with A2DP, EDR v4.0, A2DP, EDR v4.0, A2DP, LE
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 microUSB v2.0, USB Host
GPS Yes, with A-GPS support Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, Beidou
Browser HTML HTML5 HTML5

memory User Memory

Internal 8/16/32 GB, 1/2 GB RAM 8/16 GB, 2 GB RAM 16 GB, 3 GB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 128 GB 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 Non-removable Li-Po Battery Li-Ion Battery
Capacity 3300 mAh 5000 mAh 2525 mAh
Stand by Up to 398 h (3G) - -
Talk Time Up to 28 h (3G) - -