Phone Comparison - Micromax A50 Ninja vs Micromax A57 Ninja 3.0 vs Micromax A89 Ninja

general General Info

Manufacturer Micromax Micromax Micromax
Announced 2012 September 2012 February 2013
Status Available Available - September 2012 Available - February 2013
Colors White Black Black
Form Factor Candybar Candybar Candybar
Dimension 113 x 61 x 13 mm
(4.45 x 2.4 x 0.51 in)
116 x 62 x 11.5 mm
(4.57 x 2.44 x 0.45 in)
116 x 62 x 11.5 mm
(4.57 x 2.44 x 0.45 in )
Weight 110 g (3.88 oz) 93.8 g (3.28.0.28 oz) 95 g (3.35 oz)
2G Network GSM 900 / 1800 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2
3G Network HSDPA 2100 - SIM 1 only HSDPA 2100 - SIM 1 only HSDPA 2100
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v2.3.6 (Gingerbread) Android OS, v2.3.5 (Gingerbread) Android OS, v4.0.4 (Ice Cream Sandwich)
Processor 650 MHz 1 GHz Dual-core 1 GHz
GPU - Adreno 200 -
RAM N/A 512 MB 512 MB
Internal Memory 50 MB N/A 2 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen TFT capacitive touchscreen TFT capacitive touchscreen
Colors 160K colors 256K colors 256K colors
Size 3.1 inches 3.5 inches 3.97 inches
Resolution 480 x 360 pixels (193.5 ppi) 320 x 480 pixels (165 ppi) 480 x 800 pixels (235 ppi)
Screen-to-Body Ratio 999.99% 50.61% 62.38%
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 2 MP, 1600x1200 pixels 3.15 MP, 2048x1536 pixels 3.15 MP, 2048x1536 pixels
Flash No No No
Features - Geo-tagging -
Video Yes Yes Yes, VGA
Front Camera No [Similar] No [Similar] No [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes
Edge Yes Class 12 Yes
3G HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps HSDPA, HSUPA
Bluetooth Yes, v2.0 Yes, v2.0 Yes, v2.1
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Yes
USB Yes, v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes Yes
Browser HTML HTML HTML

memory User Memory

Internal 50 MB 512 MB RAM, 256 MB ROM 2 GB, 512 MB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor not present proximity sensor not present proximity sensor not 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-Ion Battery Li-Ion Battery Li-Ion Battery
Capacity 1200 mAh 1400 mAh 1450 mAh
Stand by Up to 240 h Up to 145 h Up to 170 h
Talk Time Up to 4 h Up to 4 h Up to 4 h