Vivo T4 Lite 5G vs Micromax X640 comparison
        
        
            
                
                    
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                    | key specs | 
| Display | 6.74-inch | 3.20-inch | 
| Processor | MediaTek Dimensity 6300 | one-core | 
| Front Camera | 5-megapixel  | No | 
| Rear Camera | 50-megapixel + 2-megapixel  | 2-megapixel | 
| RAM | 4GB, 6GB, 8GB | - | 
| Storage | 128GB, 256GB | - | 
| Battery Capacity | 6000mAh | 950mAh | 
| OS | Android 15 | Proprietary | 
| Resolution | 720x1600 pixels | 240x400 pixels | 
| general | 
| Brand | Vivo | Micromax | 
| Model | T4 Lite 5G | X640 | 
| Release date | June 24, 2025 | May 1, 2012 | 
| Launched in India | Yes | - | 
| Form factor | Touchscreen | Slate | 
| Dimensions (mm) | 167.30 x 76.95 x 8.19 | 113.50 x 57.50 x 12.20 | 
| Weight (g) | 202.00 | - | 
| IP rating | IP64 | - | 
| Battery capacity (mAh) | 6000 | 950 | 
| Removable battery | No | Yes | 
| Wireless charging | No | - | 
| Colours | Prism Blue, Titanium Gold | Black, Yellow | 
| display | 
| Refresh Rate | 90 Hz | - | 
| Resolution Standard | HD+ | - | 
| Screen size (inches) | 6.74 | 3.20 | 
| Touchscreen | Yes | Yes | 
| Resolution | 720x1600 pixels | 240x400 pixels | 
| hardware | 
| Processor | octa-core | one-core | 
| Processor make | MediaTek Dimensity 6300 | - | 
| RAM | 4GB, 6GB, 8GB | - | 
| Internal storage | 128GB, 256GB | - | 
| Expandable storage | Yes | No | 
| Expandable storage type | microSD | microSD | 
| Expandable storage up to (GB) | 2000 | - | 
| camera | 
| Rear camera | 50-megapixel (f/1.8) + 2-megapixel (f/2.4) | 2-megapixel | 
| No. of Rear Cameras | 2 | - | 
| Rear flash | Yes | No | 
| Front camera | 5-megapixel (f/2.2) | No | 
| No. of Front Cameras | 1 | - | 
| software | 
| Operating system | Android 15 | Proprietary | 
| Skin | Funtouch OS 15 | NA | 
| connectivity | 
| Wi-Fi | Yes | Yes | 
| GPS | Yes | No | 
| Bluetooth | Yes, v 5.40 | Yes | 
| USB OTG | Yes | No | 
| USB Type-C | Yes | - | 
| Number of SIMs | 2 | 2 | 
| Active 4G on both SIM cards | Yes | - | 
| NFC | - | No | 
| Infrared | - | No | 
| Headphones | - | 3.5mm | 
| FM | - | Yes | 
| Wi-Fi Direct | - | No | 
| Mobile High-Definition Link (MHL) | - | No | 
| sensors | 
| Fingerprint sensor | Yes | - | 
| Compass/ Magnetometer | Yes | No | 
| Proximity sensor | Yes | No | 
| Accelerometer | Yes | No | 
| Ambient light sensor | - | No | 
| Gyroscope | - | No | 
| Barometer | - | No | 
| Temperature sensor | - | No | 
| sim 1 | 
| SIM Type | - | Regular | 
| GSM/CDMA | - | GSM | 
| 3G | - | No | 
| 4G/ LTE | - | No | 
| sim 2 | 
| SIM Type | - | Regular | 
| GSM/CDMA | - | GSM | 
| 3G | - | No | 
| 4G/ LTE | - | No |