Phone Comparison - Samsung Galaxy S Relay 4G vs Samsung Galaxy Ace 3 LTE vs Samsung Galaxy Express 2

general General Info

Manufacturer Samsung Samsung Samsung
Announced September 2012 June 2013 October 2013
Status Available - September 2012 Coming Soon - Q3 2013 Available - October 2013
Colors Black Black, White Blue
Form Factor Slider, QWERTY, Candybar Candybar Candybar
Dimension 125.9 x 64.8 x 13.5 mm
(4.96 x 2.55 x 0.53 in)
121.2 x 62.7 x 10 mm
(4.77 x 2.47 x 0.39 in)
132.4 x 65.7 x 9.8 mm
(5.21 x 2.59 x 0.39 in)
Weight 147 g (5.19 oz) 119.5 g (4.2.0.18 oz) 134.2 g (4.73.0.07 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 1700 / 1900 / 2100 HSDPA 900 / 2100 HSDPA 850 / 900 / 2100
4G Network LTE 700 / 1700 LTE 800 / 900 / 1800 / 2600 LTE 800 / 900 / 1800 / 2600
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.0 (Ice Cream Sandwich) Android OS, v4.1.2 (Jelly Bean) Android OS, v4.2 (Jelly Bean)
Processor Dual-core 1.5 GHz Scortpion, Qualcomm MSM8260 Snapdragon Dual-core 1.2 GHz Dual-core 1.7 GHz
GPU Adreno 220 - -
RAM 1 GB 1 GB 1.5 GB
Internal Memory 8 GB storage 8 GB (5 GB user available) 8 GB
External Memory microSD, up to 32 GB microSD, up to 64 GB microSD, up to 64 GB

display Display

Type Super AMOLED capacitive touchscreen TFT capacitive touchscreen Capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.0 inches 4.0 inches 4.5 inches
Resolution 480 x 800 pixels (233 ppi) 480 x 800 pixels (233 ppi) 540 x 960 pixels (245 ppi)
Screen-to-Body Ratio 55.94% 60.05% 64.05%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No Stereo FM radio with RDS Stereo FM radio with RDS, FM recording
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 5 MP, 2592x1944 pixels 5 MP, 2592x1944 pixels 5 MP, 2592х1944 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus Auto focus, Sound & Shot, Best Shot, Best Photo, Geo-tagging, Face And Smile Detection Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization
Video Yes, 720p@30fps Yes, 720p@30fps Yes, 720p@30fps, stereo sound rec.
Front Camera Yes, 1.3 MP [Similar] Yes, VGA [Similar] Yes [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 42 Mbps; HSUPA HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 150 Mbps DL HSDPA, 21.1 Mbps; HSUPA, 5.76 Mbps, LTE
Bluetooth Yes, v3.0 with A2DP Yes, v3.0 with A2DP Yes, v4.0 with A2DP, EDR
Wi-Fi Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0 (MHL)
GPS Yes, with A-GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support and GLONASS
Browser HTML, Adobe Flash HTML5 HTML5

memory User Memory

Internal 8 GB storage, 1 GB RAM 8 GB (5 GB user available), 1 GB RAM 8 GB, 1.5 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 64 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 supported NFC not supported NFC supported

battery Battery

Type Standard battery, Li-Ion Li-Ion Battery Li-Ion Battery
Capacity 1800 mAh 1800 mAh 2100 mAh
Stand by Up to 312 h - -
Talk Time Up to 10 h - -