Phone Comparison - Samsung Galaxy Ace Duos vs Samsung Galaxy Grand 2

Samsung Galaxy Ace Duos
samsung galaxy ace duos
Samsung Galaxy Grand 2
samsung galaxy grand 2
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general General Info

Manufacturer Samsung Samsung
Announced May 2012 November 2013
Status Available - June 2012 Available - Q4 2013
Colors Black Black, White, Pink
Form Factor Candybar Candybar
Dimension 112.7 x 61.5 x 11.5 mm
(4.44 x 2.42 x 0.45 in)
146.8 x 75.3 x 8.9 mm
(5.78 x 2.96 x 0.35 in)
Weight 122 g (4.3 oz) 163 g (5.75 oz)
2G Network GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900 - SM-G7100
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 - G7102
3G Network HSDPA 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network - LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - SM-G7105
Messaging SMS, MMS SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v2.3 (Gingerbread) Android OS, v4.3 (Jelly Bean)
Processor 832 MHz [Similar] Quad-core 1.2 GHz Cortex-A7 [Similar]
GPU -
RAM N/A 1.5 GB [Browse Similar]
Internal Memory 3 GB storage, 512 MB 8 GB
External Memory microSD, up to 32 GB microSD, up to 64 GB

display Display

Type TFT capacitive touchscreen TFT capacitive touchscreen
Colors 16M colors 16M colors
Size 3.5 inches [Similar] 5.25 inches [Similar]
Resolution 320 x 480 pixels (165 ppi) 720 x 1280 pixels (280 ppi) [Similar]
Screen-to-Body Ratio 52.52% 68.61%
Multi-Touch yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592x1944 pixels [Similar] 8 MP, 3264x2448 pixels [Similar]
Flash No LED flash
Features Auto focus, Geo-tagging Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization
Video Yes Yes, 1080p@30fps, stereo sound rec.
Front Camera No [Similar] Yes, 1.9 MP, 720p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSDPA, 7.2 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v3.0 with A2DP Yes, v4.0 with A2DP, LE, EDR
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi hotspot, DLNA
USB Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS, support and GLONASS
Browser HTML HTML5

memory User Memory

Internal 3GB storage, 512 MB 8 GB, 1.5 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 64 GB

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Li-Ion Battery
Capacity 1300 mAh 2600 mAh
Stand by Up to 520 h (2G)
Up to 410 h (3G)
-
Talk Time Up to 6 h 30 min (2G)
Up to 16 h 40 min (3G)
Up to 17 h