key specs |
Display | 6.20-inch | 5.50-inch |
Processor | Qualcomm Snapdragon 450 | MediaTek MT6750 |
Front Camera | 8-megapixel | 8-megapixel |
Rear Camera | 13-megapixel + 2-megapixel | 13-megapixel |
RAM | 4GB | 4GB |
Storage | 64GB | 32GB |
Battery Capacity | 4230mAh | 3020mAh |
OS | Android 8.1 Oreo | Android 6.0 |
Resolution | 720x1520 pixels | 720x1280 pixels |
general |
Brand | Oppo | Lava |
Model | A3s | Z25 |
Form factor | Touchscreen | Touchscreen |
Dimensions (mm) | 156.20 x 75.60 x 8.20 | 151.50 x 76.40 x 8.50 |
Weight (g) | 168.00 | 163.00 |
Battery capacity (mAh) | 4230 | 3020 |
Colours | Nebula Red, Ocean Blue, Purple, Red | Champagne Gold, Grey |
Release date | - | March 1, 2017 |
Removable battery | - | No |
SAR value | - | 1.60 |
display |
Screen size (inches) | 6.20 | 5.50 |
Touchscreen | Yes | Yes |
Resolution | 720x1520 pixels | 720x1280 pixels |
Aspect ratio | 19:9 | - |
hardware |
Processor | 1.8GHz octa-core | 1GHz octa-core |
Processor make | Qualcomm Snapdragon 450 | MediaTek MT6750 |
RAM | 4GB | 4GB |
Internal storage | 64GB | 32GB |
Expandable storage | Yes | Yes |
Expandable storage type | microSD | microSD |
Expandable storage up to (GB) | 256 | 128 |
camera |
Rear camera | 13-megapixel (f/2.2) + 2-megapixel (f/2.4) | 13-megapixel |
Rear autofocus | Yes | - |
Rear flash | LED | LED |
Front camera | 8-megapixel (f/2.2) | 8-megapixel |
Front flash | - | LED |
software |
Operating system | Android 8.1 Oreo | Android 6.0 |
Skin | ColorOS 5.1 | Star OS 3.3 |
connectivity |
Wi-Fi | Yes | Yes |
GPS | Yes | Yes |
Bluetooth | Yes, v 4.20 | Yes, v 4.00 |
Micro-USB | Yes | - |
Headphones | 3.5mm | Yes |
Wi-Fi Direct | Yes | No |
Wi-Fi standards supported | - | 802.11 b/g/n |
NFC | - | No |
Infrared | - | No |
USB OTG | - | Yes |
FM | - | Yes |
Number of SIMs | - | 2 |
Mobile High-Definition Link (MHL) | - | No |
sensors |
Compass/ Magnetometer | Yes | No |
Proximity sensor | Yes | No |
Accelerometer | Yes | No |
Ambient light sensor | - | No |
Gyroscope | - | No |
Barometer | - | No |
Temperature sensor | - | No |
ratings |
Overall NDTV Rating | - | Read Review |
Design Rating | - | |
Display Rating | - | |
Software Rating | - | |
Performance Rating | - | |
Battery Life Rating | - | |
Camera Rating | - | |
Value for Money Rating | - | |
sim 1 |
SIM Type | - | Micro-SIM |
GSM/CDMA | - | GSM |
3G | - | Yes |
4G/ LTE | - | Yes |
sim 2 |
SIM Type | - | Nano-SIM |
GSM/CDMA | - | GSM |
3G | - | Yes |
4G/ LTE | - | Yes |