key specs |
Display | 6.77-inch | 6.26-inch |
Processor | Qualcomm Snapdragon 7s Gen 3 | Qualcomm Snapdragon 636 |
Front Camera | 32-megapixel | 16-megapixel |
Rear Camera | 50-megapixel + 50-megapixel + 8-megapixel | 13-megapixel + 2-megapixel |
RAM | 8GB | 4GB |
Storage | 128GB, 256GB | 128GB |
Battery Capacity | 5000mAh | 3260mAh |
OS | Android 15 | Android 8.1 |
Resolution | 1080x2392 pixels | 1080x2280 pixels |
general |
Brand | Nothing | Vivo |
Model | Phone 3a | Z1i |
Release date | March 4, 2025 | July 1, 2018 |
Launched in India | Yes | - |
Form factor | Touchscreen | Touchscreen |
Dimensions (mm) | 163.52 x 77.50 x 8.35 | 154.81 x 75.03 x 7.89 |
Weight (g) | 201.00 | 149.30 |
IP rating | IP64 | - |
Battery capacity (mAh) | 5000 | 3260 |
Fast charging | 50W Fast Charging | - |
Wireless charging | No | - |
Colours | Black, Blue, White | Black, Red |
Body type | - | Plastic |
display |
Refresh Rate | 120 Hz | - |
Screen size (inches) | 6.77 | 6.26 |
Touchscreen | Yes | Yes |
Resolution | 1080x2392 pixels | 1080x2280 pixels |
Pixels per inch (PPI) | 387 | 403 |
Aspect ratio | - | 19:9 |
hardware |
Processor | octa-core | 1.8GHz octa-core |
Processor make | Qualcomm Snapdragon 7s Gen 3 | Qualcomm Snapdragon 636 |
RAM | 8GB | 4GB |
Internal storage | 128GB, 256GB | 128GB |
Expandable storage | - | Yes |
Expandable storage type | - | microSD |
Expandable storage up to (GB) | - | 256 |
camera |
Rear camera | 50-megapixel (f/1.88) + 50-megapixel (f/2.55) + 8-megapixel (f/2.2) | 13-megapixel + 2-megapixel |
No. of Rear Cameras | 3 | - |
Rear flash | Yes | LED |
Front camera | 32-megapixel (f/2.2) | 16-megapixel |
No. of Front Cameras | 1 | - |
Lens Type (Second Rear Camera) | Telephoto | - |
Lens Type (Third Rear Camera) | Ultra Wide-Angle | - |
Rear autofocus | - | Phase detection autofocus |
software |
Operating system | Android 15 | Android 8.1 |
Skin | Nothing OS 3.1 | Funtouch OS 4.0 |
connectivity |
Wi-Fi | Yes | Yes |
Wi-Fi standards supported | 802.11 a/b/g/n/ac/ax | 802.11 a/b/g/n/ac |
GPS | Yes | Yes |
Bluetooth | Yes, v 5.40 | Yes, v 5.00 |
NFC | Yes | - |
USB Type-C | Yes | - |
Number of SIMs | 2 | 2 |
Active 4G on both SIM cards | Yes | - |
USB OTG | - | Yes |
Micro-USB | - | Yes |
Headphones | - | 3.5mm |
FM | - | Yes |
sensors |
In-Display Fingerprint Sensor | Yes | - |
Compass/ Magnetometer | Yes | Yes |
Proximity sensor | Yes | Yes |
Accelerometer | Yes | Yes |
Ambient light sensor | Yes | Yes |
Gyroscope | Yes | Yes |
Fingerprint sensor | - | Yes |
sim 1 |
SIM Type | - | Nano-SIM |
GSM/CDMA | - | GSM |
3G | - | Yes |
4G/ LTE | - | Yes |
sim 2 |
SIM Type | - | Nano-SIM |
GSM/CDMA | - | GSM |
3G | - | Yes |
4G/ LTE | - | Yes |