Phone Comparison - HP Slate6 VoiceTab vs Xiaomi Redmi Note vs Xiaomi Mi 4

general General Info

Manufacturer HP Xiaomi Xiaomi
Announced January 2014 March 2014 July 2014
Status Available - February 2014 Available - March 2014 Available - Q3 2014
Colors Black Various Black, White
Form Factor Candybar Candybar Candybar
Dimension 165 x 82.6 x 8.98 mm
(6.5 x 3.25 x 0.35 in)
154 x 78.7 x 9.45 mm
(6.06 x 3.1 x 0.37 in)
139.2 x 68.5 x 8.9 mm
(5.48 x 2.7 x 0.35 in)
Weight 160 g (5.64 oz) 199 g (7.02 oz) 149 g (5.26 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
3G Network HSDPA 900 / 2100 HSDPA 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network - - LTE
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.2.2 (Jelly Bean) Android OS, v4.2 (Jelly Bean) Android OS, v4.4.3 (KitKat)
Processor Quad-core 1.2 GHz, Marvell PXA1088 Octa-core 1.4 GHz Cortex-A7 / Octa-core 1.7 GHz Cortex-A7, Mediatek MT6592 Quad-core 2.5 GHz Krait 400, Qualcomm MSM8974AC Snapdragon 801
GPU - Mali-450MP4 Adreno 330
RAM 1 GB 1/2 GB 3 GB
Internal Memory 16 GB 8 GB 16/64 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB No

display Display

Type IPS capacitive touchscreen IPS LCD capacitive touchscreen IPS LCD capacitive touchscreen
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 72.68% 68.82% 72.14%
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 5 MP, 2592х1944 pixels 13 MP, 4128 x 3096 pixels 13 MP, 4128 x 3096 pixels
Flash LED flash LED flash Dual-LED Flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, HDR Auto focus, 1/3' Sensor Size, 1.12µm Pixel Size, Geo-tagging, Touch Focus, Face And Smile Detection, HDR
Video Yes 1080p@30fps 2160p, 1080p@30fps, HDR
Front Camera Yes, 2 MP [Similar] 5 MP [Similar] 8 MP, 1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, HSUPA HSPA+ DC-HSDPA, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE
Bluetooth Yes, v3.0 v4.0, A2DP, LE v4.0, A2DP
Wi-Fi Yes Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot
USB Yes, microUSB v2.0 microUSB v2.0, USB On-the-go microUSB v2.0 (MHL), USB On-the-go
GPS Yes, with A-GPS support Yes, with A-GPS Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16 GB, 1 GB RAM 8 GB, 1/2 GB RAM 16/64 GB, 3 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 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 not supported NFC not supported NFC supported

battery Battery

Type Li-Po battery Li-Po Battery Non-removable Li-Ion Battery
Capacity 3000 mAh 3100 mAh 3080 mAh
Stand by - - -
Talk Time - - -