Phone Comparison - Samsung I9502 Galaxy S4 Duos vs BLU Studio 5.5 vs Samsung Galaxy Grand 2

general General Info

Manufacturer Samsung BLU Samsung
Announced March 2013 September 2013 November 2013
Status Available - April 2013 Coming Soon - October 2013 Available - Q4 2013
Colors White Frost, Black Mist Blue, Pink, Grey, White, Yellow Black, White, Pink
Form Factor Candybar Candybar Candybar
Dimension 136.6 x 69.8 x 7.9 mm
(5.38 x 2.75 x 0.31 in)
157 x 79.5 x 9.5 mm
(6.18 x 3.13 x 0.37 in)
146.8 x 75.3 x 8.9 mm
(5.78 x 2.96 x 0.35 in)
Weight 132 g (4.66 oz) 184 g (6.49 oz) 163 g (5.75 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 - SM-G7100
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 - G7102
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 1900 - D610a
HSDPA 850 / 2100 - D610i
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, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.2.2 (Jelly Bean) Android OS, v4.2 (Jelly Bean) Android OS, v4.3 (Jelly Bean)
Processor Quad-core 1.6 GHz Cortex-A15 & quad-core 1.2 GHz Cortex-A7, Exynos 5 Octa 5410 Quad-core 1.2 GHz Cortex-A7, MTK MT6589M Quad-core 1.2 GHz Cortex-A7
GPU PowerVR SGX 544MP3 PowerVR SGX544MP -
RAM 2 GB 1 GB 1.5 GB
Internal Memory 16/32/64 GB storage 4 GB ROM 8 GB
External Memory microSD, up to 64 GB microSD, up to 32 GB microSD, up to 64 GB

display Display

Type Super AMOLED capacitive touchscreen TFT capacitive touchscreen TFT capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.0 inches 5.5 inches 5.25 inches
Resolution 1080 x 1920 pixels (441 ppi) 480 x 854 pixels (178 ppi) 720 x 1280 pixels (280 ppi)
Screen-to-Body Ratio 72.15% 66.87% 68.61%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No FM radio FM Radio with Recording
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 13 MP, 4128 x 3096 pixels 5 MP, 2592х1944 pixels 8 MP, 3264x2448 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Dual Shot, Simultaneous HD Video And Image Recording, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR, Image Stabilization Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization
Video Yes, 1080p@30fps, dual-video rec. Yes, 720p@30fps Yes, 1080p@30fps, stereo sound rec.
Front Camera Yes, 2 MP,1080p@30fps, dual video call [Similar] Yes, VGA [Similar] Yes, 1.9 MP, 720p [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, 42.2 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 11 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v4.0 with A2DP, EDR, LE Yes, v4.0 Yes, v4.0 with A2DP, LE, EDR
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, DLNA, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi hotspot, DLNA
USB Yes, microUSB v2.0 (MHL 2), USB On-the-go, USB Host Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support Yes, with A-GPS, support and GLONASS
Browser HTML5, Adobe Flash HTML5 HTML5

memory User Memory

Internal 16/32/64 GB storage, 2 GB RAM 4 GB ROM, 1 GB RAM 8 GB, 1.5 GB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 32 GB microSD, up to 64 GB
USB OTG Supported - -

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 supported NFC not supported NFC not supported

battery Battery

Type Li-Ion Battery Li-Ion Battery Li-Ion Battery
Capacity 2600 mAh 2250 mAh 2600 mAh
Stand by - Up to 960 h (2G)
Up to 820 h (3G)
-
Talk Time - Up to 26 h (2G)
Up to 14 h (3G)
Up to 17 h