Phone Comparison - Asus Zenfone 2 ZE551ML vs Xiaomi Mi 4i vs Motorola Droid Turbo 2

general General Info

Manufacturer Asus Xiaomi Motorola
Announced January 2015 April 2015 October 2015
Status Available - March 2015 Available - April 2015 Available - October 2015
Price Rs. 14,999 ($220.57) [Similarly Priced] Rs. 8,999 ($132.34) [Similarly Priced] Rs. 33,000 ($485.00) [Similarly Priced]
Colors Osmium Black, Sheer Gold, Glacier Gray, Glamor Red, Ceramic Whit Black, White, Blue, Yellow, Pink Black/Soft-Grip, Black/Pebble Leather, Gray/Ballistic Nylon, Win
Form Factor Candybar Candybar Candybar
Dimension 152.5 x 77.2 x 10.9 mm
(6 x 3.04 x 0.43 in)
138.1 x 69.6 x 7.8 mm
(5.44 x 2.74 x 0.31 in)
149.9 x 78 x 9.2 mm
(5.9 x 3.07 x 0.36 in)
Weight 170 g (6 oz) 130 g (4.59 oz) 170.1 g (6.0.04 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
CDMA2000 1xEV-DO
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE 700 / 800 / 850 / 900 / 1700 / 1800 / 1900 / 2100 / 2600
(Bands 1, 2, 3, 4, 5, 7, 8, 9, 17, 18, 19, 20, 28, 29)
LTE LTE band 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 13(700)
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v5.0 (Lollipop) Android OS, v5.0 (Lollipop) Android OS, v5.1.1 (Lollipop), planned upgrade to v6.0 (Marshmallow)
Processor Quad-core 2.3 GHz
Quad-core 1.8 GHz, Intel Atom Z3580
Intel Atom Z3560
Quad-core 1.7 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615 Quad-core 1.5 GHz Cortex-A53 & Quad-core 2 GHz Cortex-A57, Qualcomm MSM8994 Snapdragon 810
GPU PowerVR G6430 Adreno 405 Adreno 430
RAM 2/4 GB 2 GB 3 GB
Internal Memory 16/32/64 GB 16/32 GB 32/64 GB
External Memory microSD, up to 64 GB No microSD, up to 200 GB

display Display

Type IPS Capacitive Touchscreen, Corning Gorilla Glass 3 IPS LCD capacitive touchscreen P-OLED Capacitive Touchscreen, Shatterproof
Colors 16M colors 16M colors 16M colors
Size 5.5 inches 5.0 inches 5.4 inches
Resolution 1080 x 1920 pixels (401 ppi) 1080 x 1920 pixels (441 ppi) 1440 x 2560 pixels (540 ppi)
Screen-to-Body Ratio 70.67% 71.57% 69.76%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Yes FM radio No
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 21 MP, 5248 x 3936
Flash dual-LED (dual tone) LED flash Dual-LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Auto focus, Geo-tagging, Touch Focus, Face/smile Detection, Panorama, HDR Phase Detection Autofocus, Geo-tagging, Touch Focus, Face Detection, Panorama, Auto-HDR
Video 1080p@30fps 1080p@30fps 2160p@30fps, 1080p@30fps, HDR
Front Camera 5 MP [Similar] 5 MP [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA, LTE HSPA, LTE Cat6 300/50 Mbps, EV-DO Rev.A 3.1 Mbps
Bluetooth v4.0, A2DP, EDR v4.0, A2DP v4.1, A2DP, EDR, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot
USB microUSB v2.0, USB Host microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16/32/64 GB, 2/4 GB RAM 16/32 GB, 2 GB RAM 32/64 GB, 3 GB RAM
Expandable Storage microSD, up to 64 GB No microSD, up to 200 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 supported NFC not supported NFC supported

battery Battery

Type Non-removable Li-Po Battery Li-Po Battery Li-Ion Battery
Capacity 3000 mAh 3120 mAh 3760 mAh
Stand by - - Up to 360 h (3G)
Talk Time - - Up to 48 h (3G)