Motorola Defy Mini XT321 vs Nokia Lumia 820 vs Motorola Moto G

General Info

Manufacturer
Motorola	Nokia	Motorola
Announced
Q2 2012	Expected September 2012	November 2013
Status
Available - Q2 2012	Available - November 2012	Available - November 2013
Colors
Black	Black, Gray, Red, Yellow, White, Blue, Violet	Black, White
Form Factor
Candybar	Candybar	Candybar
Dimension
109 x 58.5 x 12.55 mm (4.29 x 2.3 x 0.49 in)	123.8 x 68.5 x 9.9 mm (4.87 x 2.7 x 0.39 in)	129.9 x 65.9 x (6.0 -11.6) mm (5.11 x 2.59 x (0.24 -0.46) in)
Weight
107 g (3.77 oz)	160 g (5.64 oz)	143 g (5.04 oz)
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 - CDMA version
3G Network
HSDPA 850 / 2100 - SIM 1 only	HSDPA 850 / 900 / 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO - CDMA version
4G Network
-	LTE 800 / 1800 / 2600 / 2100/ 900	-
Messaging
SMS, MMS, Push Mail, EMail, IM	SMS, MMS, Push Mail, EMail, IM	SMS, MMS, Push Mail, EMail, IM

OS
Android OS, v2.3.6 (Gingerbread)	Microsoft Windows Phone 8	Android OS, v4.3 (Jelly Bean), upgradable to Android 4.4 KitKat
Processor
600 MHz, Qualcomm MSM7225A-1 Snapdragon	Dual-core 1.5 GHz Krait, Qualcomm MSM8960 Snapdragon	Quad-core 1.2 GHz, Qualcomm MSM8226 Snapdragon 400
GPU
Adreno 200	Adreno 225	Adreno 305
RAM
512 MB	1 GB	1 GB
Internal Memory
512 MB ROM	8 GB storage	8/16 GB
External Memory
microSD, up to 32GB	microSD, up to 32 GB	No

Type
TFT capacitive touchscreen	AMOLED capacitive touchscreen	IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, Edge-to-Edge Display
Colors
256K colors	16M colors	16M colors
Size
3.2 inches	4.3 inches	4.5 inches
Resolution
320 x 480 pixels (180 ppi)	480 x 800 pixels (217 ppi)	720 x 1280 pixels (326 ppi)
Screen-to-Body Ratio
47.97%	62.04%	-
Multi-Touch

Rear Camera
3.15 MP, 2048x1536 pixels	8 MP, 3264x2448 pixels, Carl Zeiss Tessa	5 MP, 2592х1944 pixels
Flash
LED flash	LED flash	LED Flash
Features
Geo-tagging	Auto focus, Geo-tagging	Auto focus, Slow motion video, Burst mode, Auto HDR, Panorama, Geo-tagging, Touch Focus, Face Detection
Video
Yes, VGA@30fps	Yes	Yes, 720p@30fps
Front Camera
Yes, VGA	Yes	Yes, 1.3 MP

GPRS
Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps	Yes	Yes
Edge
Class 12	Yes	Yes
3G
HSDPA	HSDPA, 42 Mbps HSUPA, 5.76 Mbps LTE, Cat3, 50 Mbps UL, 100 Mbps DL	HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth
Yes, v2.1 with EDR	Yes, v3.1 with A2DP, EDR	Yes, v4.0 with A2DP
Wi-Fi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot	Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB
Yes, microUSB v2.0	Yes, microUSB v2.0	Yes, microUSB v2.0
GPS
Yes, with A-GPS support	Yes, with A-GPS support	Yes, with A-GPS and GLONASS
Browser
HTML, Adobe Flash	HTML5	HTML5