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key specs | ||||
Display | 6.50-inch | 5.70-inch | ||
Processor | quad-core | Qualcomm Snapdragon 805 | ||
Front Camera | 5-megapixel | 3.7-megapixel | ||
Rear Camera | 13-megapixel + 2-megapixel | 16-megapixel | ||
RAM | 3GB | 3GB | ||
Storage | 32GB, 64GB | 32GB | ||
Battery Capacity | 5000mAh | 3220mAh | ||
OS | Android 10 | Android 4.4 | ||
Resolution | 720x1600 pixels | 1440x2560 pixels | ||
general | ||||
Brand | Samsung | Samsung | ||
Model | Galaxy A02 | Galaxy Note 4 | ||
Release date | January 27, 2021 | September 1, 2014 | ||
Launched in India | No | - | ||
Form factor | Touchscreen | Touchscreen | ||
Dimensions (mm) | 164.00 x 75.90 x 9.10 | 153.50 x 78.60 x 8.50 | ||
Weight (g) | 206.00 | 176.00 | ||
Battery capacity (mAh) | 5000 | 3220 | ||
Removable battery | No | Yes | ||
Colours | Denim Black, Denim Blue, Denim Gray, Denim Red | - | ||
display | ||||
Screen size (inches) | 6.50 | 5.70 | ||
Touchscreen | Yes | Yes | ||
Resolution | 720x1600 pixels | 1440x2560 pixels | ||
Pixels per inch (PPI) | - | 515 | ||
hardware | ||||
Processor | quad-core | 2.7GHz quad-core | ||
RAM | 3GB | 3GB | ||
Internal storage | 32GB, 64GB | 32GB | ||
Expandable storage | Yes | Yes | ||
Expandable storage type | microSD | microSD | ||
Expandable storage up to (GB) | 1000 | 128 | ||
Dedicated microSD slot | Yes | - | ||
Processor make | - | Qualcomm Snapdragon 805 | ||
camera | ||||
Rear camera | 13-megapixel (f/1.9) + 2-megapixel (f/2.4) | 16-megapixel | ||
Rear autofocus | Yes | - | ||
Rear flash | Yes | LED | ||
Front camera | 5-megapixel (f/2.0) | 3.7-megapixel | ||
Pop-Up Camera | No | - | ||
Front autofocus | No | - | ||
Front flash | No | - | ||
software | ||||
Operating system | Android 10 | Android 4.4 | ||
connectivity | ||||
Wi-Fi | Yes | Yes | ||
Wi-Fi standards supported | 802.11 b/g/n | 802.11 a/b/g/n/ac | ||
GPS | Yes | Yes | ||
Bluetooth | Yes, v 5.00 | Yes, v 4.10 | ||
NFC | No | Yes | ||
Micro-USB | Yes | - | ||
Headphones | 3.5mm | 3.5mm | ||
Number of SIMs | 2 | 1 | ||
Wi-Fi Direct | Yes | Yes | ||
Mobile High-Definition Link (MHL) | No | Yes | ||
Active 4G on both SIM cards | Yes | - | ||
Infrared | - | Yes | ||
USB OTG | - | No | ||
FM | - | No | ||
sim 1 | ||||
SIM Type | Nano-SIM | Micro-SIM | ||
GSM/CDMA | GSM | GSM | ||
3G | Yes | Yes | ||
4G/ LTE | Yes | Yes | ||
sim 2 | ||||
SIM Type | Nano-SIM | - | ||
GSM/CDMA | GSM | - | ||
3G | Yes | - | ||
4G/ LTE | Yes | - | ||
sensors | ||||
Proximity sensor | Yes | Yes | ||
Accelerometer | Yes | Yes | ||
Ambient light sensor | Yes | Yes | ||
Compass/ Magnetometer | - | Yes | ||
Gyroscope | - | Yes | ||
Barometer | - | Yes | ||
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 | - |