Apple iPhone 4 |
Samsung Epic 4G |
Add 3rd Phone | ||
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General Info |
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Manufacturer | Apple | Samsung |
Announced | June 2010 | June 2010 |
Status | Available - June 2010 | Available - September 2010 |
Colors | Black, White | Black |
Form Factor | Candybar | Candybar |
Dimension |
115.2 x 58.6 x 9.3 mm (4.54 x 2.31 x 0.37 in) |
124 x 65 x 14 mm (4.88 x 2.56 x 0.55 in) |
Weight | 137 g (4.83 oz) | 155 g (5.47 oz) |
2G Network | GSM 850 / 900 / 1800 / 1900 | CDMA 800 / 1900 |
3G Network | HSDPA 850 / 900 / 1900 / 2100 | CDMA2000 1xEV-DO HSDPA 2100 |
Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM |
Hardware and OS |
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OS | iOS 4, upgradable to iOS 5 | Android OS, v2.1 (Eclair), upgradable to v2.2 (Froyo) |
Processor | 1 GHz Cortex-A8, Apple A4 [Similar] | 1 GHz Cortex-A8, Hummingbird [Similar] |
GPU | PowerVR SGX535 [Similar] | PowerVR SGX540 [Similar] |
RAM | 512 MB [Browse Similar] | 512 MB [Browse Similar] |
Internal Memory | 8/16/32 GB storage | N/A |
External Memory | No | microSD, up to 32 GB |
Display |
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Type | LED-backlit IPS TFT, capacitive touchscreen | Super AMOLED capacitive touchscreen |
Colors | 16M colors | 16M colors |
Size | 3.5 inches [Similar] | 4.0 inches [Similar] |
Resolution | 640 x 960 pixels (330 ppi) | 480 x 800 pixels (233 ppi) [Similar] |
Screen-to-Body Ratio | 53.92% | 56.62% |
Multi-Touch | ||
Multimedia |
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3.5mm Jack | ||
Radio | No | Stereo FM radio with RDS |
Games | Yes + downloadable | Yes + Downloadable |
Loud Speaker | ||
Camera |
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Rear Camera | 5 MP, 2592 x 1944 pixels [Similar] | 5 MP, 2592 x 1944 pixels [Similar] |
Flash | LED flash | LED flash |
Features | Auto focus, Touch Focus, Geo-tagging, HDR | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection |
Video | Yes, 720p@30fps, LED video light, geo-tagging | Yes, 720p@30fps |
Front Camera | Yes, videocalling over Wi-Fi only [Similar] | Yes, VGA [Similar] |
Connectivity and Data Rate |
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GPRS | Class 10 (4+1/3+2 slots), 32 - 48 kbps | Class 10 (4+1/3+2 slots), 32 - 48 kbps |
Edge | Class 10, 236.8 kbps | Class 10, 236.8 kbps |
3G | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | EV-DO Rev. A, up to 3.1 Mbps, HSDPA |
Bluetooth | Yes, v2.1 with A2DP | Yes, v2.1 with A2DP |
Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n; WiMAX, Wi-Fi hotspot (Android 2.2) |
USB | Yes, v2.0 | Yes, microUSB v2.0 |
GPS | Yes, with A-GPS support | Yes, with A-GPS support |
Browser | HTML (Safari) | HTML, Adobe Flash Lite |
User Memory |
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Internal | 8/16/32 GB storage, 512 MB RAM | 512 MB RAM, 512 MB ROM |
Expandable Storage | No | microSD, up to 32 GB |
Sensors |
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Fingerprint | ||
Proximity Sensor | ||
Accelerometer Sensor | ||
NFC | ||
Battery |
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Type | Standard battery, Li-Po | Li-Ion Battery |
Capacity | 1420 mAh | 1500 mAh |
Stand by | Up to 300 h (2G) Up to 300 h (3G) |
Up to 300 h |
Talk Time | Up to 14 h (2G) Up to 7 h (3G) |
Up to 5 h 30 min |