Phone Comparison - Xiaomi Redmi Note 4G vs Micromax Bolt A066 vs Freedom 251

general General Info

Manufacturer Xiaomi Micromax Ringing Bells
Announced August 2014 January 2015 February 2016
Status Available - November 2014 Available - January 2015 Available - February 2016
Price - Rs. 2,999 ($44.10) [Similarly Priced] Rs. 251 ($3.69) [Similarly Priced]
Colors Black/White Mint Green, Pure White, Electric Red, Mystic Grey White
Form Factor Candybar Candybar Candybar
Dimension 154 x 78.7 x 9.5 mm
(6.06 x 3.1 x 0.37 in)
- -
Weight 199 g (7.02 oz) - -
2G Network GSM 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900
3G Network TD-SCDMA 1900 / 2000 No HSDPA 900 / 2100
4G Network TD-LTE 1900 / 2300 / 2600 - -
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.2 (Jelly Bean) Android OS, v4.4.2 (KitKat) Android OS, v5.1 (Lollipop)
Processor Quad-core 1.6 GHz Cortex-A7, Qualcomm MSM8928 Snapdragon 400 Dual-core 1.3 GHz, Mediatek MT6571 Quad-core 1.3 GHz
GPU Adreno 305 Mali-400 -
RAM 2 GB 512 MB 1 GB
Internal Memory 8 GB 4 GB (1.27 GB for apps, 1.45 GB for mass storage) 8 GB
External Memory microSD, up to 64 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.5 inches 3.5 inches 4.0 inches
Resolution 720 x 1280 pixels (267 ppi) 320 x 480 pixels (165 ppi) 540 x 960 pixels (275 ppi)
Screen-to-Body Ratio 68.82% - -
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio Yes FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 13 MP, 4128 x 3096 pixels 2 MP, 1600 x 1200 pixels 3.2 MP
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, HDR Fixed-focus, Geo-tagging Autofocus
Video 1080p@30fps Yes, 480p Yes
Front Camera 5 MP [Similar] Yes, VGA [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G TD-SCDMA; LTE No HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps
Bluetooth v4.0, A2DP, LE Yes, v4.0 Yes, v3.0 with A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n
USB microUSB v2.0, USB On-the-go Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS Yes
Browser HTML5 HTML HTML5

memory User Memory

Internal 8 GB, 2 GB RAM 4 GB (1.27 GB for apps, 1.45 GB for mass storage), 512 MB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 32 GB microSD, up to 32 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 not supported NFC not supported NFC not supported

battery Battery

Type Li-Po Battery Li-Ion Battery Li-Ion Battery
Capacity 3200 mAh 1300 mAh 1450 mAh
Stand by Up to 775 h (3G) Up to 160 h -
Talk Time Up to 38 h (2G)
Up to 14 h (3G)
Up to 6 h -