Phone Comparison - Samsung Galaxy S Relay 4G vs Samsung Galaxy 551

Samsung Galaxy S Relay 4G
samsung galaxy s relay 4g
Samsung Galaxy 551
samsung galaxy 551
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general General Info

Manufacturer Samsung Samsung
Announced September 2012 October 2010
Status Available - September 2012 Available - Q4 2010
Colors Black Black
Form Factor Slider, QWERTY, Candybar Candybar
Dimension 125.9 x 64.8 x 13.5 mm
(4.96 x 2.55 x 0.53 in)
111 x 55 x 15.2 mm
(4.37 x 2.17 x 0.6 in)
Weight 147 g (5.19 oz) 117 g (4.13 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 1700 / 1900 / 2100 HSDPA 900 / 2100
HSDPA 850 / 2100
4G Network LTE 700 / 1700 -
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.0 (Ice Cream Sandwich) Android OS, v2.2 (Froyo), upgradable to v2.3.6 (Gingerbread)
Processor Dual-core 1.5 GHz Scortpion, Qualcomm MSM8260 Snapdragon [Similar] 600 MHz, Qualcomm MSM7227 [Similar]
GPU Adreno 220 [Similar] Adreno 200 [Similar]
RAM 1 GB [Browse Similar] N/A
Internal Memory 8 GB storage 160 MB
External Memory microSD, up to 32 GB microSD, up to 32 GB, 1 GB included

display Display

Type Super AMOLED capacitive touchscreen TFT capacitive touchscreen
Colors 16M colors 16M colors
Size 4.0 inches [Similar] 3.2 inches [Similar]
Resolution 480 x 800 pixels (233 ppi) [Similar] 240 x 400 pixels (146 ppi)
Screen-to-Body Ratio 55.94% 47.59%
Multi-Touch yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592x1944 pixels [Similar] 3.15 MP, 2048x1536 pixels [Similar]
Flash LED flash No
Features Auto focus, Geo-tagging, Touch Focus Auto focus,
Video Yes, 720p@30fps Yes, QVGA@15fps
Front Camera Yes, 1.3 MP [Similar] No [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Class 10 (4+1/3+2 slots), 32 - 48 kbps
Edge Yes Class 12
3G HSDPA, 42 Mbps; HSUPA HSDPA, 7.2 Mbps; HSUPA
Bluetooth Yes, v3.0 with A2DP Yes, v2.1 with A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS Yes, with A-GPS support
Browser HTML, Adobe Flash HTML

memory User Memory

Internal 8 GB storage, 1 GB RAM 160 MB
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB, 1 GB included

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 supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Li-Ion Battery
Capacity 1800 mAh 1200 mAh
Stand by Up to 312 h Up to 520 h (2G)
Up to 370 h (3G)
Talk Time Up to 10 h Up to 9 h (2G)
Up to 5 h (3G)