Phone Comparison - Motorola Moto X (Gen 2) vs Sony Xperia M4 Aqua vs Xiaomi Mi 4i

general General Info

Manufacturer Motorola Sony Xiaomi
Announced September 2014 March 2015 April 2015
Status Available - September 2014 Available - April 2015 Available - April 2015
Price - Rs. 19,400 ($285.29) [Similarly Priced] Rs. 8,999 ($132.34) [Similarly Priced]
Colors Black, White Black, White, Copper, Silver Black, White, Blue, Yellow, Pink
Form Factor Candybar Candybar Candybar
Dimension 140.8 x 72.4 x 9.97 mm
(5.54 x 2.85 x 0.39 in)
140.5 x 72.6 x 7.3 mm
(5.53 x 2.86 x 0.29 in)
138.1 x 69.6 x 7.8 mm
(5.44 x 2.74 x 0.31 in)
Weight 144 g (5.08 oz) 136 g (4.8 oz) 130 g (4.59 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - All Versions GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional) GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 - for AT&T
HSDPA 850 / 900 / 1900 / 2100 - for Europe
HSDPA 850 / 900 / 1700 / 1900 / 2100 - for T-Mobile
HSDPA 850 / 900 / 2100
HSDPA 850 / 1700 / 1900 / 2100
HSDPA 850 / 900 / 1900 / 2100
4G Network - LTE 800 / 850 / 900 / 1800 / 2100 / 2600
(Bands 1, 3, 5, 7, 8, 20)
LTE
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM
Build Features - - IP68 Certified - Dust and Water Proof up to 1.5 Meter and 30 Minutes -

hardware Hardware and OS

OS Android OS, v4.4.4 (KitKat) Android OS, v5.0.x (Lollipop) Android OS, v5.0 (Lollipop)
Processor Quad-core 2.5 GHz Krait 400, Qualcomm MSM8974-AC Snapdragon 801 1.5GHz Octa-core, Qualcomm MSM8939 Snapdragon 615 Quad-core 1.7 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615
GPU Adreno 330 Adreno 405 Adreno 405
RAM 2 GB 2 GB 2 GB
Internal Memory 16/32 GB 8 GB 16/32 GB
External Memory No microSD, up to 128 GB No

display Display

Type AMOLED Capacitive Touchscreen, Corning Gorilla Glass 3 IPS LCD Capacitive Touchscreen, Scratch-resistant Glass IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.2 inches 5.0 inches 5.0 inches
Resolution 1080 x 1920 pixels (424 ppi) 720 x 1280 pixels (294 ppi) 1080 x 1920 pixels (441 ppi)
Screen-to-Body Ratio 73.00% 67.44% 71.57%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No FM radio with RDS 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 Dual-LED Flash LED flash LED flash
Features Auto-focus, Geo-tagging, Face Detection, Image Stabilization, HDR Auto focus, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama Auto focus, Geo-tagging, Touch Focus, Face/smile Detection, Panorama, HDR
Video Yes, 2160p@30fps, HDR 1080p@30fps, HDR 1080p@30fps
Front Camera Yes, 2 MP, 1080p@30fps [Similar] 5 MP [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Up to 107 kbps Yes
Edge Class 12 Up to 296 kbps Yes
3G HSDPA, 42 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA, LTE
Bluetooth Yes, v4.0 with A2DP, LE v4.1, A2DP, apt-X v4.0, A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, hotspot
USB Yes, microUSB v2.0 (MHL), USB Host microUSB v2.0, USB Host microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16/32 GB, 2 GB RAM 8 GB, 2 GB RAM 16/32 GB, 2 GB RAM
Expandable Storage No microSD, up to 128 GB No
USB OTG Supported 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 supported NFC not supported

battery Battery

Type Non-removable Li-Ion Battery Non-removable Li-Ion Battery Li-Po Battery
Capacity 2300 mAh 2400 mAh 3120 mAh
Stand by - - -
Talk Time - - -