On this page we compare specs Lava Iris Alfa Quad-core 1.2 GHz with Lava Z61 Quad-core 1.5 GHz Cortex-A53, we compare external dimensions, compare screens and performance, the amount of RAM and memory for storing media data, battery capacity and characteristics of photo cameras, compare the presence of various sensors and functions.
| Hardware and OS | Lava Iris Alfa | Lava Z61 |
|---|
| Operating system | Android 4.4.2 (KitKat) | Android 8.0 Oreo (Go edition) - 1 GB RAM modelAndroid 8.1 (Oreo) - 2 GB RAM model |
| Processor | Quad-core 1.2 GHz | Quad-core 1.5 GHz Cortex-A53 |
| Chipset | Spreadtrum 7731 | Mediatek MT6739WW (28 nm) |
| GPU | Mali-400 | PowerVR GE8100 |
| Internal memory | 8 GB, 1 GB RAM | 16 GB, 1/2 GB RAM |
| External memory | microSD, up to 32 GB | microSD, up to 32 GB |
| Display | Lava Iris Alfa | Lava Z61 |
|---|
| Type | IPS LCD | IPS LCD |
| Size | 5" inc | 5.45" inc |
| Resolution | 480 x 854 px | 720 x 1440 px |
| Protection | | Corning Gorilla Glass (unspecified version) |
| Touchscreen | capacitive touchscreen | capacitive touchscreen |
| Screen-to-Body Ratio | 68.4% | 74.5% |
| Display area | 68.9 cm2 | 76.7 cm2 |
| Display aspect ratio | 16:9 (height:width) | 18:9 (height:width) |
| Pixel Density | 196 PPI | 295 PPI |
| Colors | | 16M |
| Connectivity | Lava Iris Alfa | Lava Z61 |
|---|
| 2G Network | GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 900 / 1800 - SIM 1 & SIM 2 |
| 3G Network | | HSDPA 900 / 2100 |
| 4G Network | | LTE band 1(2100), 3(1800), 5(850), 40(2300), 41(2500) |
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Network | GSM / HSPA | GSM / HSPA / LTE |
| SIM card | Dual SIM | Dual SIM (Micro-SIM/Nano-SIM, dual stand-by) |
| Bluetooth | 2.1 | 4.0, A2DP |
| Edge | Yes | Yes |
| GPRS | Yes | Yes |
| GPS | A-GPS | Yes, with A-GPS |
| Speed | HSPA | HSPA, LTE Cat4 150/50 Mbps |
| USB | microUSB 2.0 | microUSB 2.0 |
| Camera | Lava Iris Alfa | Lava Z61 |
|---|
| Main camera | 5 MP, Single | 8 MP, Single |
| Specs | 5 MP, AF | 8 MP, f/2.0, 1.12µm, AF |
| Features | LED flash | LED flash |
| Video | 720p | 1080p@30fps |
| Selfie camera | 0.3 MP, Single | 5 MP, Single |
| Multimedia | Lava Iris Alfa | Lava Z61 |
|---|
| 3.5 mm Jack | Yes | Yes |
| Radio | FM radio, recording | FM radio |
| Design | Lava Iris Alfa | Lava Z61 |
|---|
| Colors | Black, White | Gold, Black |
| Dimensions | 141 x 71.4 x 9.3 mm | 146.5 x 70.2 x 8.7 mm |
| Weight | 158 g | 139 g |
| Battery | Lava Iris Alfa | Lava Z61 |
|---|
| Battery life | Talking time- Up to 14 h 30 min (3G)
| |
| Battery capacity | 2200 mAh, Removable Li-Po | 3000 mAh, Removable Li-Po |
| Other | Lava Iris Alfa | Lava Z61 |
|---|
| Release date | 2015, January | 2018, July |
| Sensors | Accelerometer, proximity | Accelerometer, proximity |
