|  |   |   | ||
| ratings | ||||
| Overall NDTV Rating | Read Review | Read Review | ||
| Design Rating | ||||
| Display Rating | ||||
| Software Rating | ||||
| Performance Rating | ||||
| Battery Life Rating | ||||
| Camera Rating | ||||
| Value for Money Rating | ||||
| key specs | ||||
| Display | 6.88-inch | 5.00-inch | ||
| Processor | Qualcomm Snapdragon 4s Gen 2 | MediaTek MT6735 | ||
| Front Camera | 5-megapixel | 5-megapixel | ||
| Rear Camera | 50-megapixel + Unspecified | 8-megapixel | ||
| RAM | 4GB, 6GB | 2GB | ||
| Storage | 64GB, 128GB | 8GB | ||
| Battery Capacity | 5160mAh | 4000mAh | ||
| OS | Android 14 | Android 5.1 | ||
| Resolution | 720x1640 pixels | 720x1280 pixels | ||
| general | ||||
| Brand | Redmi | Xolo | ||
| Model | A4 5G | Era 4K | ||
| Release date | November 20, 2024 | February 1, 2016 | ||
| Launched in India | Yes | - | ||
| Dimensions (mm) | 171.88 x 77.80 x 8.22 | 143.00 x 71.80 x 9.20 | ||
| Weight (g) | 212.35 | 157.00 | ||
| IP rating | IP52 | - | ||
| Battery capacity (mAh) | 5160 | 4000 | ||
| Removable battery | No | No | ||
| Wireless charging | No | - | ||
| Colours | Sparkling Purple, Starry Bllack | Dark Blue, White | ||
| Form factor | - | Touchscreen | ||
| SAR value | - | 0.58 | ||
| display | ||||
| Refresh Rate | 120 Hz | - | ||
| Resolution Standard | HD+ | - | ||
| Screen size (inches) | 6.88 | 5.00 | ||
| Touchscreen | Yes | Yes | ||
| Resolution | 720x1640 pixels | 720x1280 pixels | ||
| Pixels per inch (PPI) | - | 294 | ||
| hardware | ||||
| Processor | octa-core | 1GHz quad-core | ||
| Processor make | Qualcomm Snapdragon 4s Gen 2 | MediaTek MT6735 | ||
| RAM | 4GB, 6GB | 2GB | ||
| Internal storage | 64GB, 128GB | 8GB | ||
| Expandable storage | Yes | Yes | ||
| Expandable storage type | microSD | microSD | ||
| Expandable storage up to (GB) | 1-24 | 32 | ||
| Dedicated microSD slot | Yes | - | ||
| camera | ||||
| Rear camera | 50-megapixel (f/1.8) + Unspecified | 8-megapixel | ||
| No. of Rear Cameras | 2 | - | ||
| Front camera | 5-megapixel (f/2.2) | 5-megapixel | ||
| No. of Front Cameras | 1 | - | ||
| Rear flash | - | Dual LED | ||
| software | ||||
| Operating system | Android 14 | Android 5.1 | ||
| Skin | HyperOS | Google Now Launcher | ||
| connectivity | ||||
| Wi-Fi | Yes | Yes | ||
| Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 b/g/n | ||
| GPS | Yes | Yes | ||
| Bluetooth | Yes, v 5.00 | Yes | ||
| USB Type-C | Yes | - | ||
| Number of SIMs | 2 | 2 | ||
| Active 4G on both SIM cards | Yes | - | ||
| NFC | - | No | ||
| Infrared | - | No | ||
| USB OTG | - | Yes | ||
| Headphones | - | 3.5mm | ||
| FM | - | Yes | ||
| Wi-Fi Direct | - | Yes | ||
| Mobile High-Definition Link (MHL) | - | No | ||
| sim 1 | ||||
| SIM Type | Nano-SIM | Micro-SIM | ||
| GSM/CDMA | GSM | GSM | ||
| 3G | Yes | Yes | ||
| 4G/ LTE | Yes | Yes | ||
| 5G | Yes | - | ||
| sim 2 | ||||
| SIM Type | Nano-SIM | Micro-SIM | ||
| GSM/CDMA | GSM | GSM | ||
| 3G | Yes | Yes | ||
| 4G/ LTE | Yes | Yes | ||
| 5G | Yes | - | ||
| sensors | ||||
| Compass/ Magnetometer | - | No | ||
| Proximity sensor | - | Yes | ||
| Accelerometer | - | Yes | ||
| Ambient light sensor | - | Yes | ||
| Gyroscope | - | No | ||
| Barometer | - | No | ||
| Temperature sensor | - | No | ||
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