Category Breakdown
alcatel Pixi 4 (4)
Lava Z40
Performance
38.745.9
Camera
19.124.2
Display
16.912.0
Battery
15.220.6
Build
0.20.2
Connectivity
30.246.5
Audio
8.98.9
Overall
16.620.8
Summary
- The alcatel Pixi 4 (4) and Lava Z40 both feature a 4.0-inch TFT display with a resolution of 480 x 800 pixels, offering similar visual quality.
- In terms of performance, the Lava Z40 has a slightly faster 1.4 GHz CPU compared to the 1.3 GHz in the Pixi 4, along with double the RAM at 8GB, which may enhance multitasking capabilities.
- Both devices have a 2 MP rear camera, but the Pixi 4 supports 1080p video recording, while the Lava Z40 is limited to 720p.
- The Lava Z40 also has a larger battery capacity of 2250 mAh compared to the Pixi 4's 1500 mAh, likely providing better longevity.
- The Pixi 4 runs on Android 6.0 Marshmallow, while the Lava Z40 operates on Android 8.1 Oreo (Go edition), offering a more updated software experience.
Side-by-side Specification Comparison
alcatel Pixi 4 (4)
Lava Z40
General
Release Date
2016
2019
Announced
2016
2019
Description
N/A
For India
Display
Size
4"
4"
Type
TFT
TN TFT LCD
Resolution
480 x 800 pixels, 5:3 ratio (~233 ppi density)
480 x 800 pixels, 5:3 ratio (~233 ppi density)
PPI
480
480
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
N/A
Corning Gorilla Glass (unspecified version)
Performance
Chipset
Mediatek MT6580M (28 nm)
Unisoc SC9832E
CPU
Quad-core 1.3 GHz Cortex-A7
Quad-core 1.4 GHz
GPU
Mali-400MP2
Mali
Memory
4GB 512MB RAM, 8GB 1GB RAM
8GB 1GB RAM
Expandable Storage
✗
✗
Card Slot
microSDHC (dedicated slot)
microSDXC
Camera
Main Camera
2 MP or 5 MP
2 MP
Main Camera Features
LED flash
LED flash, HDR
Front Camera
VGA or 2 MP
2 MP
Front Camera Features
N/A
LED flash
Video Recording
1080p@30fps
720p@30fps
Selfie Video
N/A
N/A
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
1500 mAh
2250 mAh
Battery Details
Li-Ion 1500 mAh, removable
Li-Ion 2250 mAh, removable
Charging Details
N/A
N/A
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
121.3 x 64.4 x 9.7 mm (4.78 x 2.54 x 0.38 in)
125.5 x 63.9 x 11.7 mm (4.94 x 2.52 x 0.46 in)
Weight
N/A
120 g
Materials
N/A
N/A
Colors
Black, Orange
Gold, Glossy Black
Foldable
✗
✗
SAR
N/A
N/A
Connectivity
SIM
Micro-SIM
Nano-SIM + Nano-SIM
Network
GSM / HSPA
GSM / HSPA / LTE
Network Speed
HSPA 21.1/5.76 Mbps
HSPA 21.1/5.76 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
4.0, A2DP
4.2, A2DP, LE
NFC
✗
✗
USB
microUSB 2.0
microUSB 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS
GPS, GLONASS, BDS
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 6.0 (Marshmallow)
Android 8.1 Oreo (Go edition)
Fingerprint
✗
✗
Face Unlock
✗
✗
Sensors
Accelerometer
Accelerometer

