Phone Comparison - Lava Iris 501 vs Lava Iris 502 vs Karbonn A25
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| Manufacturer | Lava | Lava | Karbonn |
| Announced | January 2013 | February 2013 | May 2013 |
| Status | Available - January 2013 | Available - February 2013 | Available - May 2013 |
| Colors | Black, White | Black | White, Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
148.5 x 79 x 10.5 mm (5.85 x 3.11 x 0.41 in) |
145.5 x 78 x 10.2 mm (5.73 x 3.07 x 0.4 in) |
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| Weight | - | - | - |
| 2G Network | GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 2100 | HSDPA 2100 | No |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | Android OS, v4.0.4 (Ice Cream Sandwich), upgradable to v4.1 | Android OS, v4.1 (Jelly Bean) | Android OS, v4.0 (Ice Cream Sandwich) |
| Processor | Dual-core 1 GHz Cortex-A9, MediaTek MT6577 | 1 GHz | Dual-core 1 GHz |
| GPU | PowerVR SGX531 | - | - |
| RAM | 512 MB | N/A | 512 MB |
| Internal Memory | 4 GB | 4 GB (2 GB user available), 512 MB | 512 MB ROM |
| External Memory | microSD, up to 32 GB | microSD, up to 32 GB | microSD, up to 32 GB |
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| Type | TFT LCD | TFT LCD | TFT capacitive touchscreen |
| Colors | 16M colors | 16M colors | - |
| Size | 5.0 inches | 5.0 inches | 5.0 inches |
| Resolution | 480 x 800 pixels (187 ppi) | 480 x 800 pixels (187 ppi) | 480 x 800 pixels (187 ppi) |
| Screen-to-Body Ratio | 60.39% | 62.42% | - |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio | FM radio | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592х1944 pixels | 5 MP, 2592х1944 pixels | 5 MP, 2592х1944 pixels |
| Flash | LED flash | LED flash | LED flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Face Detection | Auto Focus, Face Detection, Panorama Shot, Zoom | Auto focus, Geo-tagging |
| Video | Yes | Yes | Yes |
| Front Camera | Yes, VGA [Similar] | Yes, VGA [Similar] | Yes, VGA [Similar] |
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| GPRS | Class 12 | Yes | Yes |
| Edge | Class 12 | Yes | Yes, Class 12 |
| 3G | HSDPA 7.2 Mbps; HSUPA 5.76 Mbps | HSDPA 7.2 Mbps; HSUPA 5.76 Mbps | No |
| Bluetooth | Yes, with A2DP | Yes, v3.0 with A2DP | Yes, v3.0 |
| 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, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support | Yes, with A-GPS support |
| Browser | HTML5 | HTML5 | HTML |
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| Internal | 4 GB, 512 MB RAM | 4 GB (2 GB user available), 512 MB | 512 MB ROM, 512 MB RAM |
| Expandable Storage | microSD, up to 32 GB | 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 | Li-Ion Battery | Li-Po Battery | Li-Ion Battery |
| Capacity | 2300 mAh | 2000 mAh | 2000 mAh |
| Stand by | Up to 620 h | Up to 400 h | - |
| Talk Time | Up to 7 h | Up to 9 h | - |
