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key specs | ||||
Display | 6.10-inch | 3.50-inch | ||
Processor | 1.4GHz quad-core | ST-Ericsson NovaThor U8500 | ||
Front Camera | 5-megapixel | 0.3-megapixel | ||
Rear Camera | 8-megapixel | 5-megapixel | ||
RAM | 1GB | 512MB | ||
Storage | 16GB | 8GB | ||
Battery Capacity | 4120mAh | 1320mAh | ||
Resolution | 600x1280 pixels | 480x854 pixels | ||
OS | - | Android 2.3 | ||
general | ||||
Brand | Lava | Sony | ||
Model | Z53 | Xperia U | ||
Release date | February 6, 2020 | May 1, 2012 | ||
Launched in India | Yes | - | ||
Form factor | Touchscreen | Bar | ||
Dimensions (mm) | 136.00 x 66.30 x 9.70 | 112.00 x 54.00 x 12.00 | ||
Weight (g) | 134.90 | 110.00 | ||
Battery capacity (mAh) | 4120 | 1320 | ||
Colours | Prism Blue, Prism Rose | Black, White | ||
Alternate names | - | ST25i, ST25a | ||
Removable battery | - | Yes | ||
display | ||||
Screen size (inches) | 6.10 | 3.50 | ||
Resolution | 600x1280 pixels | 480x854 pixels | ||
Aspect ratio | 19:9 | - | ||
Pixels per inch (PPI) | 232 | 280 | ||
Touchscreen | - | Yes | ||
hardware | ||||
Processor | 1.4GHz quad-core | 1GHz dual-core | ||
RAM | 1GB | 512MB | ||
Internal storage | 16GB | 8GB | ||
Expandable storage | Yes | No | ||
Expandable storage type | microSD | - | ||
Expandable storage up to (GB) | 256 | - | ||
Processor make | - | ST-Ericsson NovaThor U8500 | ||
camera | ||||
Rear camera | 8-megapixel (1.12-micron) | 5-megapixel | ||
Rear autofocus | Yes | - | ||
Rear flash | Yes | LED | ||
Front camera | 5-megapixel (1.12-micron) | 0.3-megapixel | ||
software | ||||
Skin | Star OS V5.0 lite | - | ||
Operating system | - | Android 2.3 | ||
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 2.10 | ||
USB OTG | Yes | No | ||
Micro-USB | Yes | - | ||
Headphones | 3.5mm | 3.5mm | ||
Number of SIMs | 2 | 1 | ||
NFC | - | No | ||
Infrared | - | No | ||
FM | - | Yes | ||
Wi-Fi Direct | - | No | ||
Mobile High-Definition Link (MHL) | - | No | ||
sim 1 | ||||
SIM Type | Nano-SIM | Micro-SIM | ||
GSM/CDMA | GSM | GSM | ||
3G | Yes | Yes | ||
4G/ LTE | Yes | No | ||
sim 2 | ||||
SIM Type | Nano-SIM | - | ||
3G | Yes | - | ||
4G/ LTE | Yes | - | ||
sensors | ||||
Face unlock | Yes | - | ||
Proximity sensor | Yes | Yes | ||
Accelerometer | Yes | Yes | ||
Ambient light sensor | Yes | Yes | ||
Compass/ Magnetometer | - | Yes | ||
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 | - |