Phone Comparison - Samsung Galaxy Express vs Samsung Galaxy Trend II S7570 vs Samsung Galaxy Ace 3 LTE
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| Manufacturer | Samsung | Samsung | Samsung |
| Announced | January 2013 | April 2013 | June 2013 |
| Status | Available - March 2013 | Available - May 2013 | Coming Soon - Q3 2013 |
| Colors | White | White, Gray | Black, White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
132.2 x 69.1 x 9.3 mm (5.2 x 2.72 x 0.37 in) |
121.5 x 63.1 x 11.1 mm (4.78 x 2.48 x 0.44 in) |
121.2 x 62.7 x 10 mm (4.77 x 2.47 x 0.39 in) |
| Weight | 139.1 g (4.9.0.04 oz) | 128.5 g (4.52.0.18 oz) | 119.5 g (4.2.0.18 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 850 / 900 / 2100 | HSDPA 900 / 2100 | HSDPA 900 / 2100 |
| 4G Network | LTE 800 / 900 / 1800 / 2600 | - | LTE 800 / 900 / 1800 / 2600 |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | Android OS, v4.1 (Jelly Bean) | Android OS, v4.1 (Jelly Bean) | Android OS, v4.1.2 (Jelly Bean) |
| Processor | Dual-core 1.2 GHz | Dual-core 1.2 GHz | Dual-core 1.2 GHz |
| GPU | - | - | - |
| RAM | 1 GB | N/A | 1 GB |
| Internal Memory | 8 GB storage | - | 8 GB (5 GB user available) |
| External Memory | microSD, up to 32 GB | microSD, up to 32 GB | microSD, up to 64 GB |
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| Type | Super AMOLED Plus capacitive touchscreen | TFT capacitive touchscreen | TFT capacitive touchscreen |
| Colors | 16M colors | - | 16M colors |
| Size | 4.5 inches | 4.0 inches | 4.0 inches |
| Resolution | 480 x 800 pixels (207 ppi) | 480 x 800 pixels (233 ppi) | 480 x 800 pixels (233 ppi) |
| Screen-to-Body Ratio | 63.29% | 59.52% | 60.05% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS, FM r | No | Stereo FM radio with RDS |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592х1944 pixels | 3.15 MP, 2048x1536 pixels | 5 MP, 2592x1944 pixels |
| Flash | LED flash | No | LED flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Face Detection | - | Auto focus, Sound & Shot, Best Shot, Best Photo, Geo-tagging, Face And Smile Detection |
| Video | Yes, 720p@30fps | Yes | Yes, 720p@30fps |
| Front Camera | Yes, 1.3 MP, 720p@30fps [Similar] | No [Similar] | Yes, VGA [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA, LTE | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 150 Mbps DL |
| Bluetooth | Yes, v4.0 with A2DP, EDR | Yes, v3.0 | Yes, v3.0 with A2DP |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 (MHL) | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support and GLONASS | Yes | Yes, with A-GPS support and GLONASS |
| Browser | HTML5 | HTML | HTML5 |
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| Internal | 8 GB storage, 1 GB RAM | - | 8 GB (5 GB user available), 1 GB RAM |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 32 GB | microSD, up to 64 GB |
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| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| NFC | |
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| Type | Standard battery, Li-Ion | Li-Ion Battery | Li-Ion Battery |
| Capacity | 2000 mAh | 1500 mAh | 1800 mAh |
| Stand by | Up to 830 h (2G) Up to 770 h (3G) |
- | - |
| Talk Time | Up to 22 h 30 min (2G) Up to 11 h 30 min (3G) |
- | - |
