Category Breakdown
Lava Z92
vivo Y91i (India)
Performance
62.658.4
Camera
27.919.1
Display
56.556.5
Battery
25.929.1
Build
0.215.9
Connectivity
48.352.9
Audio
8.98.9
Overall
33.833.7
Summary
- The Lava Z92 and vivo Y91i both feature a 6.22-inch IPS LCD display with a resolution of 720 x 1520 pixels, but differ in performance and battery capacity.
- The Lava Z92 is powered by a Mediatek MT6762 Helio P22 chipset with 3GB of RAM, while the vivo Y91i offers configurations with 2GB or 3GB of RAM, but has a lower maximum of 16GB storage in one variant.
- In terms of camera, both have a 13 MP rear camera, but the Y91i has a slightly better f/2.2 aperture and a 5 MP selfie camera compared to the Z92's 8 MP.
- The Y91i also has a larger 4030 mAh battery compared to the Z92's 3260 mAh.
- Both devices run on Android 8.1, but the Y91i utilizes Funtouch OS 4.5, offering a different software experience.
Side-by-side Specification Comparison
Lava Z92
vivo Y91i (India)
General
Release Date
2019
2019
Announced
2019
2019
Description
For India
Not to be confused with Vivo Y91i for PhilippinesAlso known as vivo Y91C 2020
Display
Size
6.22"
6.22"
Type
IPS LCD
IPS LCD
Resolution
720 x 1520 pixels, 19:9 ratio (~270 ppi density)
720 x 1520 pixels, 19:9 ratio (~270 ppi density)
PPI
720
720
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
Corning Gorilla Glass 3
N/A
Performance
Chipset
Mediatek MT6762 Helio P22 (12 nm)
Mediatek MT6762 Helio P22 (12 nm)
CPU
Octa-core 2.0 GHz Cortex-A53
Octa-core 2.0 GHz Cortex-A53
GPU
PowerVR GE8320
PowerVR GE8320
Memory
32GB 3GB RAM
16GB 2GB RAM, 32GB 2GB RAM, 32GB 3GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (dedicated slot)
microSDXC (dedicated slot)
Camera
Main Camera
13 MP, f/2.0, 1/3.1", 1.12µm, AF
13 MP, f/2.2, PDAF
Main Camera Features
Dual-LED flash, panorama, HDR
LED flash, panorama
Front Camera
8 MP, f/2.0, 1/4.0", 1.12µm
5 MP, f/1.8
Front Camera Features
LED flash
N/A
Video Recording
1080p@30fps
1080p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
3260 mAh
4030 mAh
Battery Details
Li-Po 3260 mAh, non-removable
4030 mAh, non-removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
156.9 x 75.8 x 8 mm (6.18 x 2.98 x 0.31 in)
155.1 x 75.1 x 8.3 mm (6.11 x 2.96 x 0.33 in)
Weight
N/A
163.5 g
Materials
N/A
N/A
Colors
Green
Fusion Black, Sunset Red, Ocean Blue
Foldable
✗
✗
SAR
N/A
1.28 W/kg (head) 0.61 W/kg (body)
Connectivity
SIM
Nano-SIM + Nano-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 Direct
Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth
4.1, A2DP
5.0, A2DP, LE
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0, OTG
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS, BDS
GPS, GLONASS, BDS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 8.1 Oreo (Go edition)
Android 8.1 (Oreo), Funtouch 4.5
Fingerprint
✓
✗
Face Unlock
✗
✗
Sensors
Fingerprint (rear-mounted), accelerometer, proximity
Accelerometer, proximity, compass

