Overview
The Lava Z91 (2GB) is a budget-friendly smartphone released in July 2018 aimed at providing essential smartphone features without breaking the bank. Comparatively lightweight and ergonomic, the Lava Z91 offers enough to meet the everyday requirements of a large segment of users. This article provides an in-depth analysis of its specifications, features, and capabilities.
Design and Build
The Lava Z91 has dimensions of 152 x 72.9 x 7.7 mm and weighs only 147 grams, making it relatively easy to handle. Its compact size nicely complements its lightweight nature. The dual SIM feature with Nano-SIM cards on dual standby is a useful addition for users who separate work and personal contacts or for those who travel frequently and need connectivity across different networks.
Display
Equipped with a 5.7-inch IPS LCD, the Lava Z91 provides vivid colors and good viewing angles. The resolution stands at 720 x 1440 pixels resulting in a pixel density of approximately 282 ppi. This is adequate for web browsing, social media use, and light media consumption.
Hardware
Processor
The device is powered by the Mediatek MT6739 chipset with a Quad-core 1.3 GHz Cortex-A53 CPU. It includes a PowerVR GE8100 GPU. This setup allows for smooth operation of everyday tasks; however, it may encounter difficulty handling high-performance gaming or resource-intensive applications.
Memory and Storage
The Lava Z91 is available with 2GB of RAM and 16GB of internal storage. While this is on the lower end for modern smartphones, users can expand storage via a dedicated microSDXC card slot, which helps to mitigate the limited internal memory.
Camera
Main Camera
The smartphone includes a single 13 MP rear camera with an f/2.0 aperture, 1/3.1" sensor size, and 1.12µm pixel size; it features autofocus and an LED flash. This combination is suitable for capturing pictures in well-lit situations with decent detail and color accuracy. Users can also record 1080p video at 30 frames per second.
Selfie Camera
The front-facing camera is an 8 MP sensor with an f/2.2 aperture and features an LED flash to aid in low-light conditions. It is more than capable of handling video calls and casual selfies for social media sharing.
Battery
The device comes with a 3000mAh Li-Po non-removable battery. This size of battery is typically adequate for a full day of moderate to heavy use, given the device's specs and energy efficiency.
Software and Interface
Running on Android 7.1 (Nougat), users of the Lava Z91 can enjoy a straightforward, simple user interface. While not the latest version of Android, Nougat still includes several useful features and optimizations.
Connectivity
The phone supports various connectivity options including Wi-Fi 802.11 a/b/g/n/ac with dual-band support, Wi-Fi Direct, Bluetooth 4.0 with A2DP, and GPS positioning. It lacks NFC but includes FM radio for users who enjoy local broadcast content. The microUSB 2.0 port also supports OTG, allowing for connection of external storage devices.
Sensors and Security
The rear-mounted fingerprint sensor provides security and convenience. Additionally, it features basic sensors such as an accelerometer and proximity sensor, which are essential for various apps and features.
Network and Performance
The Lava Z91 supports GSM, HSPA, and LTE technologies, making it compatible with a broad array of networks. It can support 4G LTE bands which enables faster download and internet browsing speeds up to LTE Cat4 150/50 Mbps. However, its real-world performance will vary based on the network provider and location.
Additional Features and Price
The phone is available in a stylish blue color, adding to its aesthetic appeal. Priced at around 9000 INR, the Lava Z91 (2GB) offers a balance between cost and features, making it a competitive option in the budget segment.
Final Thoughts
In summary, the Lava Z91 (2GB) is a decent entry-level smartphone that caters to users looking for essential features at a low cost. While it may not satisfy power users, it provides an ideal solution for first-time smartphone owners, people looking for a secondary device, or those who primarily use their phone for calls, messages, and basic apps.
Key Features of Lava Z91 (2GB)
- Supports GSM, HSPA, and LTE networks for versatile connectivity.
- Compact and lightweight design with dimensions of 152 x 72.9 x 7.7 mm and weight of 147 g.
- 5.7-inch IPS LCD display with 720 x 1440 pixels resolution and 18:9 aspect ratio for a clear viewing experience.
- Powered by a Mediatek MT6739 chipset with a Quad-core 1.3 GHz Cortex-A53 CPU.
- Equipped with 2GB RAM and 16GB internal storage, expandable via microSDXC dedicated slot.
- 13 MP rear camera with f/2.0 aperture and LED flash, capable of recording 1080p videos at 30fps.
- 8 MP front camera with LED flash for better selfies in low-light conditions.
- Fingerprint sensor located at the rear for convenient and secure unlocking.
- 3000 mAh non-removable Li-Po battery providing extended usage time.
- Features FM radio and supports microUSB 2.0 with OTG for connectivity.
- Available in a stylish Blue color at an affordable price of approximately 9000 INR.
Drawbacks of Lava Z91 (2GB)
- Outdated Operating System: Runs on Android 7.1 (Nougat), which is quite old and may not support the latest apps and features.
- Limited Internal Storage: Offers only 16GB of internal storage, which may be insufficient for users with many apps or media.
- Low RAM Capacity: Comes with 2GB of RAM, which may lead to slower performance, especially with resource-intensive applications.
- No NFC Support: Lacks NFC capability, which is increasingly used for contactless payments and other functionalities.
- Average Camera Performance: The camera specifications are basic, with no advanced features beyond LED flash and standard video recording.
- MicroUSB Port: Features a microUSB 2.0 port, which is becoming outdated compared to USB-C found in newer devices.
- Non-removable Battery: Equipped with a non-removable 3000 mAh battery, which can be inconvenient if battery issues arise.
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