Phone Comparison - Motorola Defy Mini XT321 vs Acer Liquid E2 Duo vs Samsung Galaxy Core Prime

general General Info

Manufacturer Motorola Acer Samsung
Announced Q2 2012 April 2013 October 2014
Status Available - Q2 2012 Coming Soon - May 2013 Available - October 2014
Price - - Rs. 7,799 ($114.69) [Similarly Priced]
Colors Black Black, White White, Black
Form Factor Candybar Candybar Candybar
Dimension 109 x 58.5 x 12.55 mm
(4.29 x 2.3 x 0.49 in)
131 x 68 x 9.9 mm
(5.16 x 2.68 x 0.39 in)
130.8 x 67.9 x 8.8 mm
(5.15 x 2.67 x 0.35 in)
Weight 107 g (3.77 oz) 140 g (4.94 oz) 130 g (4.59 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (SM-G3606, SM-G3608, SM-G3609)
3G Network HSDPA 850 / 2100 - SIM 1 only HSDPA HSDPA 850 / 900 / 1900 / 2100
4G Network - - LTE - SM-G3606, SM-G3608, SM-G3609
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v2.3.6 (Gingerbread) Android OS, v4.2.1 (Jelly Bean) Android OS, v4.4.2 (KitKat)
Processor 600 MHz, Qualcomm MSM7225A-1 Snapdragon Quad-core 1.2 GHz Cortex-A7, MTK 6589 Quad-core 1.3 GHz
GPU Adreno 200 PowerVR SGX 544MP -
RAM 512 MB 1 GB 1 GB
Internal Memory 512 MB ROM 4 GB 8 GB
External Memory microSD, up to 32GB microSD, up to 32 GB microSD, up to 64 GB

display Display

Type TFT capacitive touchscreen IPS LCD capacitive touchscreen PLS capacitive touchscreen
Colors 256K colors 16M colors 16M colors
Size 3.2 inches 4.5 inches 4.5 inches
Resolution 320 x 480 pixels (180 ppi) 540 x 960 pixels (245 ppi) 480 x 800 pixels (207 ppi)
Screen-to-Body Ratio 47.97% 62.55% 65.10%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 3.15 MP, 2048x1536 pixels 8 MP, 3264 x 2448 pixels 5 MP, 2592 х 1944 pixels
Flash LED flash LED flash LED flash
Features Geo-tagging Auto focus, Geo-tagging Auto focus, Geo-tagging, Touch Focus, Face Detection
Video Yes, VGA@30fps Yes, 1080p@30fps 1080p
Front Camera Yes, VGA [Similar] Yes, 2 MP [Similar] 2 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes Yes
Edge Class 12 Yes Yes
3G HSDPA HSPA+ HSPA; LTE
Bluetooth Yes, v2.1 with EDR Yes, v3.0 with A2DP, EDR v4.0, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual band, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS
Browser HTML, Adobe Flash HTML HTML

memory User Memory

Internal 512 MB ROM, 512 MB RAM 4 GB, 1 GB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 32GB microSD, up to 32 GB microSD, up to 64 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 Standard battery, Li-Ion Li-Ion Battery Li-Ion Battery
Capacity 1650 mAh 2000 mAh 2000 mAh
Stand by Up to 200 h (2G)
Up to 140 h (3G)
Up to 450 h -
Talk Time Up to 8 h 30 min (2G)
Up to 6 h (3G)
Up to 9 h -