Phone Comparison - Xiaomi Mi 4i vs OnePlus X vs Xiaomi Mi 4S

general General Info

Manufacturer Xiaomi OnePlus Xiaomi
Announced April 2015 October 2015 February 2016
Status Available - April 2015 Available - November 2015 Available - April 2016
Price Rs. 8,999 ($132.34) [Similarly Priced] Rs. 11,000 ($199.00) [Similarly Priced] Rs. 15,400 ($225.99) [Similarly Priced]
Colors Black, White, Blue, Yellow, Pink Black, White Black, White, Gold, Purple
Form Factor Candybar Candybar Candybar
Dimension 138.1 x 69.6 x 7.8 mm
(5.44 x 2.74 x 0.31 in)
140 x 69 x 6.9 mm
(5.51 x 2.72 x 0.27 in)
139.3 x 70.8 x 7.8 mm
(5.48 x 2.79 x 0.31 in)
Weight 130 g (4.59 oz) 138 g (4.87 oz) 133 g (4.69 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
TD-SCDMA 1900 / 2000
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA HSDPA 850 / 1900 / 2100
TD-SCDMA 1900 / 2000
4G Network LTE LTE - SIM 1 & SIM 2 LTE band 1(2100), 3(1800), 38(2600), 39(1900), 40(2300), 41(2500)
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM
Build Features - - - Fingerprint Sensor
- Infrared Sensor
Notification LED - - Yes

hardware Hardware and OS

OS Android OS, v5.0 (Lollipop) Android OS, v5.1.1 (Lollipop) Android OS, v6.0 (Marshmallow)
Processor Quad-core 1.7 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615 Quad-core 2.5 GHz Krait 400, Qualcomm Snapdragon 801 Quad-core 1.44 GHz Cortex-A53 & dual-core 1.82 GHz Cortex-A57, Qualcomm MSM8992 Snapdragon 808
GPU Adreno 405 Adreno 330 Adreno 418
RAM 2 GB 3 GB 3 GB
Internal Memory 16/32 GB 16 GB 64 GB
External Memory No microSD, up to 64 GB microSD, up to 128 GB (Uses SIM 2 Slot)

display Display

Type IPS LCD capacitive touchscreen AMOLED Capacitive Touchscreen, Corning Gorilla Glass IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.0 inches 5.0 inches 5.0 inches
Resolution 1080 x 1920 pixels (441 ppi) 1080 x 1920 pixels (441 ppi) 1080 x 1920 pixels (441 ppi)
Screen-to-Body Ratio 71.57% 71.21% 69.75%
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 13 MP, 4128 x 3096 pixels 13 MP, 4128 x 3096 pixels 13 MP, 4128 x 3096 pixels
Flash LED flash dual-LED (dual tone) Dual-LED (dual tone)
Features Auto focus, Geo-tagging, Touch Focus, Face/smile Detection, Panorama, HDR Auto focus, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama Phase Detection Autofocus, f/2.0, Geo-tagging, Touch Focus, Face/smile Detection, Panorama, HDR
Video 1080p@30fps 1080p@30fps 1080p@30fps, 720p@120fps
Front Camera 5 MP [Similar] 8 MP, 1080p [Similar] 5 MP, f/2.0, 1080p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE HSPA, LTE Cat4 150/50 Mbps HSPA, LTE Cat4 150/50 Mbps
Bluetooth v4.0, A2DP v4.0, A2DP, LE v4.1, A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
USB microUSB v2.0 microUSB v2.0, USB Host Type-C 1.0 reversible connector, Qualcomm Quick Charge 2.0
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, Beidou Yes, with A-GPS, GLONASS, Beidou
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16/32 GB, 2 GB RAM 16 GB, 3 GB RAM 64 GB, 3 GB RAM
Expandable Storage No microSD, up to 64 GB microSD, up to 128 GB (Uses SIM 2 Slot)
USB OTG - Supported -

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint 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 supported

battery Battery

Type Li-Po Battery Li-Ion Battery Non-removable Li-Ion Battery
Capacity 3120 mAh 2525 mAh 3260 mAh
Stand by - - -
Talk Time - - -