Lava X81
#5521
Lava Z91
#4752Category Breakdown
Lava X81
Lava Z91
Performance
49.554.1
Camera
19.127.9
Display
56.556.5
Battery
22.724.2
Build
0.20.2
Connectivity
45.848.8
Audio
8.98.9
Overall
27.431.4
Summary
- The Lava X81 features a 5.0-inch IPS LCD display with a resolution of 720 x 1280 pixels, while the Lava Z91 has a larger 5.7-inch IPS LCD with a higher resolution of 720 x 1440 pixels, providing a more immersive viewing experience.
- Both phones are powered by quad-core processors, but the Z91 utilizes the Mediatek MT6739 chipset, which may offer slightly improved performance over the MT6735 in the X81.
- In terms of camera capabilities, both models have a 13 MP rear camera, but the Z91's selfie camera is superior at 8 MP compared to the X81's 5 MP.
- The Z91 also has a larger battery capacity at 3000 mAh versus the X81's 2700 mAh, potentially offering better longevity.
- Lastly, the X81 runs on Android 6.0.1, while the Z91 is equipped with a more recent Android 7.1, enhancing the software experience.
Side-by-side Specification Comparison
Lava X81
Lava Z91
General
Release Date
2016
2018
Announced
2016
2018
Description
For India
For India
Display
Size
5"
5.7"
Type
IPS LCD
IPS LCD
Resolution
720 x 1280 pixels, 16:9 ratio
720 x 1440 pixels, 18:9 ratio (~282 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
N/A
Performance
Chipset
Mediatek MT6735 (28 nm)
Mediatek MT6739 (28 nm)
CPU
Quad-core 1.3 GHz Cortex-A53
Quad-core 1.3 GHz Cortex-A53
GPU
Mali-T720
PowerVR GE8100
Memory
16GB 3GB RAM
32GB 3GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC
microSDXC (dedicated slot)
Camera
Main Camera
13 MP, f/2.0, AF
13 MP, f/2.0, 1/3.1", 1.12µm, AF
Main Camera Features
Dual-LED flash
LED flash
Front Camera
5 MP, f/2.4
8 MP, f/2.2
Front Camera Features
N/A
LED flash
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
2700 mAh
3000 mAh
Battery Details
Li-Ion 2700 mAh, non-removable
Li-Po 3000 mAh, non-removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
142.6 x 73.4 x 8.4 mm (5.61 x 2.89 x 0.33 in)
152 x 72.9 x 7.7 mm (5.98 x 2.87 x 0.30 in)
Weight
N/A
147 g
Materials
N/A
N/A
Colors
Space Grey/Gold
Blue
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Dual SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA / LTE
GSM / HSPA / LTE
Network Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
5G
✗
✗
4G
✓
✓
WiFi
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
4.0, A2DP
4.0, A2DP
NFC
✗
✗
USB
microUSB 2.0, OTG
microUSB 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS
GPS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 6.0.1 (Marshmallow)
Android 7.1 (Nougat)
Fingerprint
✗
✓
Face Unlock
✗
✗
Sensors
Accelerometer, proximity
Fingerprint (rear-mounted), accelerometer, proximity