Phone Comparison - Xiaomi Redmi 2A vs Asus Zenfone Go ZC500TG vs Karbonn Titanium MachFive

general General Info

Manufacturer Xiaomi Asus Karbonn
Announced March 2015 July 2015 August 2015
Status Available - March 2015 Coming Soon - August 2015 Available - August 2015
Price Rs. 5,999 ($88.22) [Similarly Priced] Rs. 5,078 ($74.68) [Similarly Priced] Rs. 4,990 ($73.38) [Similarly Priced]
Colors Black, White, Yellow, Pink, Green Black, White, Red Champagne, Silver, White plus Blue
Form Factor Candybar Candybar Candybar
Dimension - 144.5 x 71 x 9.98 mm
(5.69 x 2.8 x 0.39 in)
143 x 73 x 9 mm
(5.63 x 2.87 x 0.35 in)
Weight - 135 g (4.76 oz) 159 g (5.61 oz)
2G Network GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 1900 / 2100
TD-SCDMA 1900 / 2100
HSDPA HSDPA 850 / 1900 / 2100
TD-SCDMA 1900 / 2100
4G Network LTE 1800 / 2600 TD-LTE 1900 / 2300 / 2500 / 2600 (Bands 3, 7, 38, 39, 40, 41) - -
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.4 (KitKat) Android OS, v5.0 (Lollipop) Android OS, v5.0 (Lollipop)
Processor Quad-core 1.5 GHz, LCI L1860C Quad-core 1.3 GHz, MediaTek MT6580 Quad-core 1.3 GHz
GPU Mali-T628 MP4 Mali-400MP2 -
RAM 1 GB 2 GB 2 GB
Internal Memory 8 GB 8/16 GB 16 GB
External Memory microSD, up to 32 GB microSD, up to 64 GB microSD, up to 32 GB

display Display

Type IPS LCD Capacitive Touchscreen IPS LCD Capacitive Touchscreen TFT Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.7 inches 5.0 inches 5 inches
Resolution 720 x 1280 pixels (312 ppi) 720 x 1280 pixels (294 ppi) 720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio - 67.05% 65.90%
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 8 MP, 3264 x 2448 pixels 8 MP, 3264 x 2448 pixels 8 MP, 3264 x 2448 pixels
Flash LED flash Dual-LED flash LED flash
Features Auto focus, f/2.2 Aperture, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama, BSI Sensor, Omnivision sensor Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Sony Sensor, Panorama, Real-time HDR
Video Yes, 1080p Yes Yes, 1080p
Front Camera 2 MP, 720p [Similar] 2 MP [Similar] 5 MP, LED Flash [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE Cat4 150/50 Mbps HSPA HSPA
Bluetooth v4.0, A2DP Yes, v4.0 v4.0, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, hotspot Wi-Fi 802.11 b/g/n, hotspot Wi-Fi 802.11 b/g/n, hotspot
USB microUSB v2.0 microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS, GLONASS, Beidou Yes, with A-GPS Yes, with A-GPS
Browser HTML5 HTML HTML5

memory User Memory

Internal 8 GB, 1 GB RAM 8/16 GB, 2 GB RAM 16 GB, 2 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 64 GB microSD, up to 32 GB

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-Po Battery Li-Po Battery
Capacity 2200 mAh 2070 mAh 2200 mAh
Stand by - - -
Talk Time - - -