key specs |
Display | 4.00-inch | 5.00-inch |
Processor | 1.4GHz quad-core | Qualcomm Snapdragon 425 |
Front Camera | 2-megapixel | 5-megapixel |
Rear Camera | 2-megapixel | 8-megapixel |
RAM | 1GB | 1GB |
Storage | 8GB | 16GB |
Battery Capacity | 2250mAh | 3000mAh |
OS | Android 8.1 Oreo (Go edition) | Android 8.1 Oreo (Go edition) |
Resolution | 400x800 pixels | 720x1280 pixels |
general |
Brand | Lava | Xiaomi |
Model | Z40 | Redmi Go |
Release date | March 1, 2019 | January 1, 2019 |
Launched in India | Yes | Yes |
Form factor | Touchscreen | Touchscreen |
Dimensions (mm) | 125.50 x 63.90 x 11.65 | 140.40 x 70.10 x 8.35 |
Weight (g) | 120.00 | 137.00 |
Battery capacity (mAh) | 2250 | 3000 |
Colours | Black, Gold | Black, Blue |
display |
Screen size (inches) | 4.00 | 5.00 |
Touchscreen | Yes | Yes |
Resolution | 400x800 pixels | 720x1280 pixels |
Protection type | Gorilla Glass | - |
Aspect ratio | 16:9 | 16:9 |
Pixels per inch (PPI) | 223 | - |
hardware |
Processor | 1.4GHz quad-core | 1.4GHz quad-core |
RAM | 1GB | 1GB |
Internal storage | 8GB | 16GB |
Expandable storage | Yes | Yes |
Expandable storage type | microSD | microSD |
Expandable storage up to (GB) | 64 | 128 |
Processor make | - | Qualcomm Snapdragon 425 |
Dedicated microSD slot | - | Yes |
camera |
Rear camera | 2-megapixel | 8-megapixel (f/2.0, 1.12-micron) |
Rear flash | Yes | LED |
Front camera | 2-megapixel | 5-megapixel (f/2.2, 1.12-micron) |
Front flash | Yes | - |
Rear autofocus | - | Yes |
software |
Operating system | Android 8.1 Oreo (Go edition) | Android 8.1 Oreo (Go edition) |
connectivity |
Wi-Fi | Yes | Yes |
Wi-Fi standards supported | 802.11 b/g/n | 802.11 b/g/n |
GPS | Yes | Yes |
Bluetooth | Yes, v 4.20 | Yes, v 4.10 |
Micro-USB | Yes | Yes |
Headphones | 3.5mm | 3.5mm |
Number of SIMs | 2 | 2 |
sim 1 |
SIM Type | Nano-SIM | Nano-SIM |
GSM/CDMA | GSM | GSM |
3G | Yes | Yes |
4G/ LTE | Yes | Yes |
sim 2 |
SIM Type | Nano-SIM | Nano-SIM |
GSM/CDMA | GSM | GSM |
3G | Yes | Yes |
4G/ LTE | Yes | Yes |
sensors |
Accelerometer | Yes | Yes |
Proximity sensor | - | Yes |
Ambient light sensor | - | Yes |
ratings |
Overall NDTV Rating | - | Read Review |
Design Rating | - | |
Display Rating | - | |
Software Rating | - | |
Performance Rating | - | |
Battery Life Rating | - | |
Camera Rating | - | |
Value for Money Rating | - | |