| Global Score | |
| 52 | 57.2 |
| Basic Information | |
| Lava | Samsung |
| Android 4.2 | Tizen 2.3 |
| -- | 2015-01-14 |
| 5.43 x 2.66 x 0.31 inches | 4.74 x 2.49 x 0.38 inches |
| 4.09 ounces | 3.95 ounces |
| Black | Black, Red and White |
| Scratch-Resistant Glass | -- |
| $ 249.00 | $ 120.00 |
| Display / Screen | |
| 4.7 inches | 4 inches |
| 720 x 1280 pixels (HD) | 480 x 800 pixels |
| IPS LCD | TFT |
| 312 pixels per inch | 233 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 8.3 | 7.6 |
| Quad-Core 1500 MHz processor | Dual-Core 1200 MHz processor |
| 1 GB RAM | 768 MB RAM |
| Yes GPU | Yes GPU |
| 8.37 | 7.83 |
| Storage | |
| 16 GB internal memory | 4 GB internal memory |
| microSD, microSDHC (up to 32 GB) external memory slot | microSD, microSDHC (up to 64 GB) external memory slot |
| 5.72 | 4.26 |
| Camera | |
| 13.00 MP + 3.00 MP | 3.10 MP + 0.30 MP |
| 1280 x 720 (HD) video resolution | 640 x 480 (15 fps) (VGA) video resolution |
| 6.93 | 5.94 |
| Networks | |
| Wi-Fi | Wi-Fi |
| UMTS, EDGE, GPRS and GSM | HSPA, HSUPA, UMTS, EDGE, GPRS and GSM |
| SIM, Dual SIM | SIM, Dual SIM |
| 2.9 | 3.6 |
| Battery Life | |
| 2000mAh Li-Polymer Battery | 1500mAh Battery |
| Removable Battery | Removable Battery |
| 390 hours standby time 15 hours talk time | 8 hours talk time |
| 3.92 | 3.28 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 4.0, EDR |
| GPS | GPS |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer and Proximity Sensor |
| FM Radio | -- |
Samsung Z1 has an overall score of 57.2, which is just a bit better than LAVA Iris Pro 30+'s 52 global score. The Samsung Z1 works with Tizen 2.3 operating system, and LAVA Iris Pro 30+ works with Android 4.2 operating system. Samsung Z1's design is a little lighter but somewhat thicker than the LAVA Iris Pro 30+.
The LAVA Iris Pro 30+ features a bit more vivid display than Samsung Z1, because it has a higher display density, a way better resolution of 1280 x 720px and a larger screen. The LAVA Iris Pro 30+ features a little faster processor than Samsung Z1, because it has 2 more cores and 256 MB more RAM memory.
The LAVA Iris Pro 30+ has a much bigger memory to store more apps and games than Samsung Z1, because although it has a SD memory slot that allows 32 GB smaller, it also counts with 12 GB more internal memory. LAVA Iris Pro 30+ has a superior camera than Samsung Z1, because it has a way better video resolution and a camera in the back with way more mega-pixels.
The LAVA Iris Pro 30+ has superior battery performance than Samsung Z1, because it has a 2000mAh battery capacity.
Despite of being the best phone in this comparison, Samsung Z1 is also by far the cheapest one.
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