Phone Comparison - Samsung Epic 4G vs Samsung Galaxy Grand 2 vs Samsung Galaxy Grand Prime

general General Info

Manufacturer Samsung Samsung Samsung
Announced June 2010 November 2013 September 2014
Status Available - September 2010 Available - Q4 2013 Available - September 2014
Price - - Rs. 7,499 ($110.28) [Similarly Priced]
Colors Black Black, White, Pink Black, White
Form Factor Candybar Candybar Candybar
Dimension 124 x 65 x 14 mm
(4.88 x 2.56 x 0.55 in)
146.8 x 75.3 x 8.9 mm
(5.78 x 2.96 x 0.35 in)
144.8 x 72.1 x 8.6 mm
(5.7 x 2.84 x 0.34 in)
Weight 155 g (5.47 oz) 163 g (5.75 oz) 156 g (5.5 oz)
2G Network CDMA 800 / 1900 GSM 850 / 900 / 1800 / 1900 - SM-G7100
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 - G7102
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network CDMA2000 1xEV-DO
HSDPA 2100
HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network - LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - SM-G7105 LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900) - G530F
LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800) - G530FZ
LTE band 1(2100), 3(1800), 5(850), 8(900), 28(700) - G530Y
LTE band 1(2100), 3(1800), 5(850), 8(900), 20(800),
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v2.1 (Eclair), upgradable to v2.2 (Froyo) Android OS, v4.3 (Jelly Bean) Android OS, v4.4.4 (KitKat)
Processor 1 GHz Cortex-A8, Hummingbird Quad-core 1.2 GHz Cortex-A7 Quad-core 1.2 GHz Cortex-A7, Qualcomm MSM8226 Snapdragon 400
GPU PowerVR SGX540 - Adreno 305
RAM 512 MB 1.5 GB 1 GB
Internal Memory N/A 8 GB 8 GB
External Memory microSD, up to 32 GB microSD, up to 64 GB microSD, up to 32 GB

display Display

Type Super AMOLED capacitive touchscreen TFT capacitive touchscreen TFT Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.0 inches 5.25 inches 5.0 inches
Resolution 480 x 800 pixels (233 ppi) 720 x 1280 pixels (280 ppi) 540 x 960 pixels (220 ppi)
Screen-to-Body Ratio 56.62% 68.61% 66.19%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592 x 1944 pixels 8 MP, 3264x2448 pixels 8 MP, 3264x2448 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video Yes, 720p@30fps Yes, 1080p@30fps, stereo sound rec. Yes, 1080p@30fps
Front Camera Yes, VGA [Similar] Yes, 1.9 MP, 720p [Similar] Yes, 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Class 10 (4+1/3+2 slots), 32 - 48 kbps Yes Yes
Edge Class 10, 236.8 kbps Yes Yes
3G EV-DO Rev. A, up to 3.1 Mbps, HSDPA HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPAHSPA, LTE Cat4 150/50 Mbps
Bluetooth Yes, v2.1 with A2DP Yes, v4.0 with A2DP, LE, EDR Yes, v4.0 with A2DP, LE
Wi-Fi Wi-Fi 802.11 b/g/n; WiMAX, Wi-Fi hotspot (Android 2.2) Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi hotspot, DLNA Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0, USB Host
GPS Yes, with A-GPS support Yes, with A-GPS, support and GLONASS Yes, with A-GPS support and GLONASS
Browser HTML, Adobe Flash Lite HTML5 HTML5

memory User Memory

Internal 512 MB RAM, 512 MB ROM 8 GB, 1.5 GB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 64 GB microSD, up to 32 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 not supported NFC not supported NFC not supported

battery Battery

Type Li-Ion Battery Li-Ion Battery Non-removable Li-Ion Battery
Capacity 1500 mAh 2600 mAh 2600 mAh
Stand by Up to 300 h - -
Talk Time Up to 5 h 30 min Up to 17 h -