Realme 15x 5G vs LG Optimus 4X HD comparison
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key specs |
Display | 6.80-inch | 4.70-inch |
Processor | MediaTek Dimensity 6300 | Nvidia Tegra 3 |
Front Camera | 50-megapixel | 1.3-megapixel |
Rear Camera | 50-megapixel | 8-megapixel |
RAM | 6GB, 8GB | 1GB |
Storage | 128GB, 256GB | 16GB |
Battery Capacity | 7,000mAh | 2150mAh |
OS | Android 15 | Android 4.0 |
Resolution | 1,570x720 pixels | 720x1280 pixels |
general |
Brand | Realme | LG |
Model | 15x 5G | Optimus 4X HD |
Release date | October 1, 2025 | July 1, 2012 |
Launched in India | Yes | - |
Form factor | Touchscreen | Bar |
Dimensions (mm) | 77.93 x 166.07 x 8.28 | 132.40 x 68.10 x 8.90 |
Weight (g) | 212.00 | 140.00 |
IP rating | IP69 | - |
Battery capacity (mAh) | 7,000 | 2150 |
Removable battery | No | No |
Fast charging | Super VOOC | - |
Wireless Charging Type | 60W | - |
Colours | Aqua Blue, Marine Blue, and Maroon Red | - |
Alternate names | - | P880 |
display |
Refresh Rate | 144 Hz | - |
Resolution Standard | HD+ | - |
Screen size (inches) | 6.80 | 4.70 |
Touchscreen | Yes | Yes |
Resolution | 1,570x720 pixels | 720x1280 pixels |
Pixels per inch (PPI) | 256 | 312 |
hardware |
Processor | 2.4GHz MHz octa-core | 1.5GHz quad-core |
Processor make | MediaTek Dimensity 6300 | Nvidia Tegra 3 |
RAM | 6GB, 8GB | 1GB |
Internal storage | 128GB, 256GB | 16GB |
Expandable storage | Yes | Yes |
Expandable storage type | microSD | microSD |
Expandable storage up to (GB) | 2TB | 64 |
camera |
Rear camera | 50-megapixel (f/1.8) | 8-megapixel |
No. of Rear Cameras | 2 | - |
Front camera | 50-megapixel | 1.3-megapixel |
No. of Front Cameras | 1 | - |
Pop-Up Camera | No | - |
Rear flash | - | LED |
software |
Operating system | Android 15 | Android 4.0 |
Skin | Realme UI 6.0 | - |
connectivity |
Wi-Fi | Yes | Yes |
Bluetooth | Yes, v 5.30 | Yes, v 4.00 |
USB Type-C | Yes | - |
Wi-Fi standards supported | - | 802.11 a/b/n |
GPS | - | Yes |
NFC | - | Yes |
Infrared | - | No |
USB OTG | - | No |
Headphones | - | 3.5mm |
FM | - | Yes |
Number of SIMs | - | 1 |
Wi-Fi Direct | - | Yes |
Mobile High-Definition Link (MHL) | - | Yes |
sensors |
Compass/ Magnetometer | Yes | Yes |
Proximity sensor | Yes | Yes |
Accelerometer | Yes | Yes |
Ambient light sensor | Yes | No |
Gyroscope | Yes | Yes |
Temperature sensor | Yes | No |
Barometer | - | 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 | - | Regular |
GSM/CDMA | - | GSM |
3G | - | Yes |
4G/ LTE | - | No |