| Price | 159 USD |
| Lava Z81 - (Price : 1500 USD) Lava Z60s - (Price : 71 USD) Lava Z61 - (Price : 95 USD) Lava Z91 (2GB) - (Price : 100 USD) Lava Z50 - (Price : 68 USD) Lava Z80 - (Price : 0 USD) |
| Brand | lava |
| Model | Lava Z91 |
| Status | Available. Released 2018, March |
| Release Date | 2018-03 |
| RAM | 3 GB RAM |
| STORAGE | 32 GB |
| Memory Slot | microSD, up to 128 GB |
| Rear Camera | 13 MP |
| Feature | LED flash |
| Video Recording | 1080p@30fps |
| Front Camera | 8 MP |
| Front Video Recording |
| Network | 2G/3G/4G |
| USB | microUSB 2.0, USB On-The-Go |
| GPS | Yes, with A-GPS |
| Bluetooth | 4.0, A2DP |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot |
| SIM | Dual SIM (Nano-SIM, dual stand-by) |
| EDGE | Yes |
| GPRS | Yes |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Type | Non-Removable Battery |
| Size | 3000 mAh, Li-Po Battery |
| Charging |
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity |
| Type | IPS LCD capacitive touchscreen, 16M colors |
| Size | 5.7 inches, 720 x 1440 Pixel |
| Aspect Ratio | 18:9 |
| PPI | ~282 ppi density |
| Screen to Body Ratio | ~75.7% |
| Protection | |
| Build |
| OS | Android 7.1 Nougat |
| Chipsets | Mediatek MT6739 (28 nm) |
| GPU | PowerVR GE8100 |
| CPU | Quad-core 1.3 GHz Cortex-A53 |
| Colors | Blue |
| Weight | 147 g (5.19 oz) |
| Dimensions | 152 x 72.9 x 7.7 mm (5.98 x 2.87 x 0.30 in) |
| NFC | |
| 3.5mm Jack | Yes |
| Charging | |
| Water Proof |
| Radio | FM radio |
| Loudspeaker | Yes |