| Brand | Lava |
| Model | Z91 Dual SIM TD-LTE 2/16GB |
| Released | 2018 Apr 2 |
| Announced | 2018 Mar 28 |
| General Extras | Haptic touch feedback |
| Device Category | Smartphone |
| Width | 72.9 mm |
| Height | 152 mm |
| Depth | 7.7 mm |
| Dimensions | 2.87×5.98×0.30 inches |
| Mass | 147 g |
| Platform | Android |
| Operating System | Google Android 7.0 (Nougat) |
| Software Extras | Navigation software |
| CPU Clock | 1300 MHz |
| CPU | MediaTek MT6739, 2017, 64 bit, quad-core, 32 Kbyte I-Cache, 32 Kbyte D-Cache, 28 nm, IMG PowerVR GE8100 GPU |
| RAM Type | LPDDR3 SDRAM |
| RAM Capacity (converted) | 2 GiB RAM |
| Non-volatile Memory Interface | eMMC 5.1 |
| Non-volatile Memory Capacity (converted) | 16 GB ROM |
| Display Diagonal | 144.7 mm |
| Resolution | 720×1440 |
| Horizontal Full Bezel Width | 8.19 mm |
| Display Area Utilization | 75.6% |
| Pixel Density | 283 PPI |
| Display Type | Color IPS TFT LCD display |
| Number of Display Scales | 16.8M |
| Scratch Resistant Screen | Yes |
| Graphical Controller | IMG PowerVR GE8100 |
| GPU Clock: | 570 MHz |
| A/V Out | No |
| Microphone(s) | mono |
| Loudspeaker(s): | mono |
| Audio Output: | 3.5mm |
| Supported Cellular Bands | GSM900 , GSM1800 , UMTS2100 (B1) , UMTS900 (B8) , LTE2100 (B1) , LTE1800 (B3) , LTE850 (B5) , TD-LTE2300 (B40) , TD-LTE2500 (B41) bands |
| Supported Cellular Data Links | GPRS , EDGE , UMTS , HSUPA , HSUPA 5.8 , HSDPA , HSPA+ 21.1 , LTE , LTE 100/50 , LTE 150/50 data links |
| SIM Card Slot | Nano-SIM (4FF) |
| Complementary Phone Services | Voice transmission , Voice speaker , Vibrate , Speakerphone , VoLTE |
| SAR (head) | 1.600 W/kg |
| Dual Cellular Network Operation | Dual standby |
| Sec. Supported Cellular Networks: | GSM900 , GSM1800 |
| Sec. Supported Cellular Data Links: | GPRS , EDGE |
| Sec. SIM Card Slot | Nano-SIM (4FF) |
| Touchscreen Type | Capacitive multi-touch screen |
| Expansion Interfaces | TransFlash , microSD , microSDHC , microSDXC |
| USB | USB 2.0 |
| USB Services | USB charging , USB Host , USB OTG 1.0 , USB OTG 1.3 , USB PD |
| USB Connector | USB Micro-AB |
| Bluetooth | Bluetooth 4.0 |
| Wireless LAN | 802.11b , 802.11g , 802.11n |
| Wireless Services | Wi-Fi Direct , Wi-Fi Tethering |
| IR | Yes |
| FM Radio Receiver | FM radio (88-108 MHz) |
| Complementary Satellite Services | A-GPS , Geotagging |
| Camera Placement | Rear |
| Camera Image Sensor | CMOS |
| Number of effective pixels | 13.0 MP camera |
| Zoom | 1.0 x optical zoom |
| Focus | CD AF |
| Video Recording | 1080×1920 pixel |
| Flash | single LED |
| Camera Extra Functions | HDR photo , Panorama Photo , Face detection |
| Aux. Camera Image Sensor | No |
| Aux. 2 Camera Image Sensor | No |
| Aux. 3 Camera Image Sensor | No |
| Aux. 4 Camera Image Sensor | No |
| Secondary Camera Placement | Front |
| Secondary Camera Sensor | CMOS |
| Secondary Camera Number of pixels | 8.0 MP sec. cam |
| Sec. Built-in Flash | single LED |
| Secondary Camera Extra Functions | Face detection |
| Sec. Aux. Cam. Image Sensor | No |
| Built-in accelerometer | Yes |
| Additional sensors | FP sensor , L sensor , P sensor |
| Protection from solid materials | Yes |
| Protection from liquids | Yes |
| Battery | Li-ion polymer (LiPo) |
| Nominal Battery Capacity | 3000 mAh battery |
| Market Countries | India |
| Market Regions | Asia |
| Mobile Operator | Bharti Airtel Limited India |
| Added | 2024-06-19 |
Specifications data description of this 📱Lava Z91 Dual SIM TD-LTE 2/16GB📱
Title: The Unveiling of Our New Device: A Comprehensive Specification Look
Introduction
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Lineup
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Specifications
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