Phone Comparison - Xiaomi Mi Pad 7.9 vs Samsung Galaxy Note 4 Duos vs Xiaomi Mi 4i

general General Info

Manufacturer Xiaomi Samsung Xiaomi
Announced March 2014 October 2014 April 2015
Status Available - June 2014 Available - October 2014 Available - April 2015
Price - - Rs. 8,999 ($132.34) [Similarly Priced]
Colors Blue, Green, Yellow, Pink, White, Gray Frosted white, Charcoal black, Bronze Gold, Blossom Pink Black, White, Blue, Yellow, Pink
Form Factor Candybar Candybar Candybar
Dimension 202 x 135.4 x 8.5 mm
(7.95 x 5.33 x 0.33 in)
153.5 x 78.6 x 8.5 mm
(6.04 x 3.09 x 0.33 in)
138.1 x 69.6 x 7.8 mm
(5.44 x 2.74 x 0.31 in)
Weight 360 g (12.7 oz) 175 g (6.17 oz) 130 g (4.59 oz)
2G Network No GSM 850 / 900 / 1800 / 1900 - SIM 1
TD-SCDMA 1880 / 2010 - SIM 1
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network No HSDPA 850 / 900 / 1900 / 2100 - SIM 1 HSDPA 850 / 900 / 1900 / 2100
4G Network - LTE 1800 / 2100 / 2600 (Bands 1, 3, 7) - SIM 1 LTE
Messaging , EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM
Build Features - - Fingerprint sensor (PayPal certified)
- S Pen stylus
-

hardware Hardware and OS

OS Android OS, v4.4 (KitKat) Android OS, v4.4.4 (KitKat) Android OS, v5.0 (Lollipop)
Processor Quad-core 2.2 GHz Cortex-A15, Nvidia Tegra K1 Quad-core 2.7 GHz Krait 450, Qualcomm Snapdragon 805 Quad-core 1.7 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615
GPU ULP GeForce Kepler (192 cores) Adreno 420 Adreno 405
RAM 2 GB 3 GB 2 GB
Internal Memory 16/64 GB 16 GB 16/32 GB
External Memory microSD, up to 128 GB microSD, up to 128 GB No

display Display

Type IPS LCD capacitive touchscreen Super AMOLED capacitive touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 7.9 inches 5.7 inches 5.0 inches
Resolution 1536 x 2048 pixels (324 ppi) 1440 x 2560 pixels (515 ppi) 1080 x 1920 pixels (441 ppi)
Screen-to-Body Ratio 70.69% 74.32% 71.57%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP, 3264 x 2448 pixels 16 MP, 5312 x 2988 pixels 13 MP, 4128 x 3096 pixels
Flash No optical image stabil LED flash
Features - Dual Shot, Simultaneous HD Video And Image Recording, Geo-tagging, Touch Focus, Face/smile Detection, Panorama, HDR Auto focus, Geo-tagging, Touch Focus, Face/smile Detection, Panorama, HDR
Video 1080p 2160p@30fps, 1080p@60fps, optical stabilization, dual-video rec. 1080p@30fps
Front Camera 5 MP [Similar] 3.7 MP, 1440p [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS No Yes Yes
Edge No Yes Yes
3G No HSDPA, HSUPA, LTE HSPA, LTE
Bluetooth v4.0 v4.1, A2DP, EDR, LE v4.0, A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, hotspot
USB microUSB v2.0, USB On-the-go microUSB v2.0 (MHL 3), USB Host, USB On-the-go microUSB v2.0
GPS No Yes, with A-GPS, GLONASS, Beidou Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

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

Apps Sensors

Fingerprint fingerprint not supported fingerprint supported fingerprint not supported
Proximity Sensor proximity sensor not present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC supported NFC not supported

battery Battery

Type Li-Po Battery Li-Ion Battery Li-Po Battery
Capacity 6700 mAh 3000 mAh 3120 mAh
Stand by - Up to 381 h (3G) -
Talk Time Up to 11 h (multimedia) - -