Nubia Z18 vs Xiaomi Redmi 6 Pro vs Xiaomi Mi A2 vs Nubia Z18 mini comparison
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key specs |
Display | 5.99-inch | 5.84-inch | 5.99-inch | 5.70-inch |
Processor | Qualcomm Snapdragon 845 | Qualcomm Snapdragon 625 | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 660 |
Front Camera | 8-megapixel | 5-megapixel | 20-megapixel | 8-megapixel |
Rear Camera | 16-megapixel + 24-megapixel | 12-megapixel + 5-megapixel | 12-megapixel + 20-megapixel | 24-megapixel |
RAM | 6GB | 4GB | 4GB | 6GB |
Storage | 64GB | 64GB | 64GB | 64GB |
Battery Capacity | 3450mAh | 4000mAh | 3000mAh | 3450mAh |
OS | Android 8.1 Oreo | Android 8.1 Oreo | Android 8.1 Oreo | Android 8.1 Oreo |
Resolution | 1080x2160 pixels | 1080x2280 pixels | 1080x2160 pixels | 1080x2160 pixels |
general |
Brand | Nubia | Xiaomi | Xiaomi | Nubia |
Model | Z18 | Redmi 6 Pro | Mi A2 | Z18 mini |
Release date | September 1, 2018 | September 1, 2018 | July 1, 2018 | April 1, 2018 |
Launched in India | No | Yes | Yes | - |
Form factor | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
Dimensions (mm) | 148.58 x 72.00 x 8.55 | 149.33 x 71.68 x 8.75 | 158.70 x 75.40 x 7.30 | 148.00 x 70.00 x 7.60 |
Weight (g) | 172.00 | 178.00 | 168.00 | 153.00 |
Battery capacity (mAh) | 3450 | 4000 | 3000 | 3450 |
Removable battery | No | No | No | No |
Colours | Deep Dark Night, Nebula Red | Gold, Blue, Black, Red | Black, Gold, Lake Blue, Rose Gold | Black, White, Blue, and Pink |
Body type | - | Metal | - | - |
Wireless charging | - | No | - | - |
SAR value | - | 0.96 | - | - |
display |
Screen size (inches) | 5.99 | 5.84 | 5.99 | 5.70 |
Touchscreen | Yes | Yes | Yes | Yes |
Resolution | 1080x2160 pixels | 1080x2280 pixels | 1080x2160 pixels | 1080x2160 pixels |
Pixels per inch (PPI) | 428 | 432 | 403 | 428 |
Aspect ratio | - | 19:9 | 18:9 | - |
hardware |
Processor | 1.2GHz octa-core | 2GHz octa-core (8x2GHz) | octa-core (4x2.2GHz + 4x1.8GHz) | 2.2GHz octa-core |
Processor make | Qualcomm Snapdragon 845 | Qualcomm Snapdragon 625 | Qualcomm Snapdragon 660 | Qualcomm Snapdragon 660 |
RAM | 6GB | 4GB | 4GB | 6GB |
Internal storage | 64GB | 64GB | 64GB | 64GB |
Expandable storage | No | Yes | No | No |
Expandable storage type | - | microSD | microSD | - |
Expandable storage up to (GB) | - | 256 | - | - |
Dedicated microSD slot | - | Yes | - | - |
camera |
Rear camera | 16-megapixel (f/1.6) + 24-megapixel (f/1.6) | 12-megapixel (f/2.2, 1.25-micron) + 5-megapixel | 12-megapixel (f/1.8, 1.25-micron) + 20-megapixel (f/1.8, 1.0-micron) | 24-megapixel |
Rear autofocus | Yes | Phase detection autofocus | Phase detection autofocus | - |
Rear flash | Dual LED | LED | Dual LED | - |
Front camera | 8-megapixel (f/2.0) | 5-megapixel | 20-megapixel (f/2.2, 1.0-micron) | 8-megapixel |
Front flash | - | No | LED | - |
software |
Operating system | Android 8.1 Oreo | Android 8.1 Oreo | Android 8.1 Oreo | Android 8.1 Oreo |
Skin | Nubia UI 6.0 | MIUI 9.6 | - | Nubia UI |
connectivity |
Wi-Fi | Yes | Yes | Yes | Yes |
Wi-Fi standards supported | 802.11 b/g/n/ac | 802.11 a/b/g/n | 802.11 a/b/g/n/ac | 802.11 b/g/n/ac |
GPS | Yes | Yes | Yes | Yes |
Bluetooth | Yes, v 5.00 | Yes, v 4.20 | Yes, v 5.00 | Yes, v 5.00 |
Number of SIMs | 2 | 2 | 2 | 2 |
NFC | - | No | Yes | - |
Infrared | - | Yes | - | - |
USB OTG | - | Yes | Yes | - |
USB Type-C | - | No | - | - |
Micro-USB | - | Yes | - | - |
Headphones | - | 3.5mm | No | - |
FM | - | Yes | - | - |
Active 4G on both SIM cards | - | No | - | - |
Wi-Fi Direct | - | - | Yes | - |
sim 1 |
SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | - |
GSM/CDMA | - | GSM | GSM | - |
3G | - | Yes | Yes | - |
4G/ LTE | - | Yes | Yes | - |
sim 2 |
SIM Type | Nano-SIM | Nano-SIM | Nano-SIM | - |
GSM/CDMA | - | GSM | GSM | - |
3G | - | Yes | Yes | - |
4G/ LTE | - | Yes | Yes | - |
sensors |
Compass/ Magnetometer | Yes | Yes | Yes | Yes |
Proximity sensor | Yes | Yes | Yes | Yes |
Ambient light sensor | Yes | Yes | Yes | Yes |
Gyroscope | Yes | Yes | Yes | Yes |
Face unlock | - | Yes | - | - |
3D face recognition | - | No | - | - |
Fingerprint sensor | - | Yes | Yes | - |
Accelerometer | - | Yes | Yes | - |
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 | - | | | - |