Phone Comparison - HTC Explorer vs Samsung Galaxy Ace Duos I589 vs Lava Iris 401e
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| Manufacturer | HTC | Samsung | Lava |
| Announced | September 2011 | February 2012 | June 2013 |
| Status | Available - October 2011 | Available - February 2012 | Available - June 2013 |
| Colors | Active Black, Active Navy, Metallic Black, Metallic Navy | Black | Grey, Blue |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
102.8 x 57.2 x 12.9 mm (4.05 x 2.25 x 0.51 in) |
112.4 x 59.9 x 12.5 mm (4.43 x 2.36 x 0.49 in) |
124 x 63 x 10 mm (4.88 x 2.48 x 0.39 in) |
| Weight | 108 g (3.81 oz) | 122 g (4.3 oz) | - |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | CDMA 800 / 1900 GSM 900 / 1800 |
GSM 900 / 1800 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 900 / 2100 | CDMA2000 1xEV-DO | No |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS | SMS, MMS, EMail, IM |
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| OS | Android OS, v2.3 (Gingerbread) | Android OS, v2.2 (Froyo) | Android OS, v2.3.5 (Gingerbread) |
| Processor | 600 MHz Cortex A5, Qualcomm Snapdragon S1 MSM7225A | 800 MHz, Qualcomm MSM7627 | 1 GHz |
| GPU | Adreno 200 | - | |
| RAM | 512 MB | N/A | 256 MB |
| Internal Memory | 90 MB storage, 512 MB ROM | N/A | 200 MB |
| External Memory | microSD, up to 32GB | microSD, up to 32 GB | microSD, up to 32 GB |
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| Type | TFT capacitive touchscreen | TFT capacitive touchscreen | TFT capacitive touchscreen |
| Colors | 256K colors | 16M colors | 16M colors |
| Size | 3.2 inches | 3.5 inches | 4.0 inches |
| Resolution | 320 x 480 pixels (180 ppi) | 320 x 480 pixels (165 ppi) | 480 x 800 pixels (233 ppi) |
| Screen-to-Body Ratio | 52.01% | 54.06% | 58.42% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS | Stereo FM radio with RDS | FM radio |
| Games | Yes + downloadable | Yes | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 3.15 MP, 2048x1536 pixels | 3.15 MP, 2048x1536 pixels | 3.0 MP, 2048x1536 pixels |
| Flash | No | No | LED flash |
| Features | Geo-tagging, Face Detection | Geo-tagging | Geo-tagging |
| Video | Yes, 480p | Yes | Yes |
| Front Camera | No [Similar] | No [Similar] | No [Similar] |
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| GPRS | Up to 80 kbps | Yes | Yes |
| Edge | Up to 236.8 kbps | Yes | Yes |
| 3G | HSDPA 14.4 Mbps, HSUPA 5.76 Mbps | Rev. A, up to 3.1 Mbps | No |
| Bluetooth | Yes, v3.0 with A2DP, EDR | Yes, v3.0 with A2DP | Yes |
| Wi-Fi | Wi-Fi 802.11 b/g/n, 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 | Yes, v2.0 microUSB | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support | No |
| Browser | HTML, Adobe Flash | HTML | HTML |
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| Internal | 90 MB storage, 512 MB ROM, 512 MB RAM | 200 MB, 256 MB RAM, 512 MB ROM | |
| Expandable Storage | microSD, up to 32GB | microSD, up to 32 GB | microSD, up to 32 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 | Standard battery, Li-Ion | Li-Ion Battery |
| Capacity | 1230 mAh | 1650 mAh | 1500 mAh |
| Stand by | Up to 485 h (2G) Up to 445 h (3G) |
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| Talk Time | Up to 7 h 40 min (2G) Up to 7 h 33 min (3G) |
Up to 6 h (2G) | |
