Huawei Nova 3i vs Huawei P20 vs Vivo X21 vs Oppo R15 comparison
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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 | 6.30-inch | 5.80-inch | 6.28-inch | 6.28-inch |
Processor | HiSilicon Kirin 710 | HiSilicon Kirin 970 | Qualcomm Snapdragon 660 | MediaTek Helio P60 |
Front Camera | 24-megapixel + 2-megapixel | 24-megapixel | 12-megapixel | 20-megapixel |
Rear Camera | 16-megapixel + 2-megapixel | 20-megapixel | 12-megapixel + 5-megapixel | 16-megapixel |
RAM | 4GB | 4GB | 6GB | 6GB |
Storage | 128GB | 128GB | 128GB | 128GB |
Battery Capacity | 3340mAh | 3400mAh | 3200mAh | 3450mAh |
OS | Android 8.1 | Android 8.1 Oreo | Android 8.1 | Android 8.1 |
Resolution | 1080x2340 pixels | 1080x2244 pixels | 1080x2280 pixels | 1080x2280 pixels |
general |
Brand | Huawei | Huawei | Vivo | Oppo |
Model | Nova 3i | P20 | X21 | R15 |
Release date | July 1, 2018 | March 1, 2018 | March 1, 2018 | March 1, 2018 |
Launched in India | Yes | - | Yes | - |
Form factor | Touchscreen | Touchscreen | Touchscreen | Touchscreen |
Dimensions (mm) | 157.60 x 75.20 x 7.60 | 149.10 x 70.80 x 7.65 | 154.50 x 74.80 x 7.40 | 155.10 x 75.20 x 7.40 |
Weight (g) | 169.00 | 165.00 | 156.20 | 175.00 |
Battery capacity (mAh) | 3340 | 3400 | 3200 | 3450 |
Colours | Black, Purple, White | Black, Midnight Blue, Champagne Gold, Pink Gold, Twilight | Black, Gold | Snow White, Hot Red, Star Purple |
Removable battery | - | - | No | - |
Fast charging | - | - | Proprietary | - |
display |
Screen size (inches) | 6.30 | 5.80 | 6.28 | 6.28 |
Touchscreen | Yes | Yes | Yes | Yes |
Resolution | 1080x2340 pixels | 1080x2244 pixels | 1080x2280 pixels | 1080x2280 pixels |
Aspect ratio | 19.5:9 | - | 19:9 | - |
Pixels per inch (PPI) | 409 | 428 | - | - |
hardware |
Processor | octa-core (4x2.2GHz + 4x1.7GHz) | 1.8GHz octa-core | 2.2GHz octa-core | 2GHz octa-core |
Processor make | HiSilicon Kirin 710 | HiSilicon Kirin 970 | Qualcomm Snapdragon 660 | MediaTek Helio P60 (MT6771) |
RAM | 4GB | 4GB | 6GB | 6GB |
Internal storage | 128GB | 128GB | 128GB | 128GB |
Expandable storage | Yes | - | Yes | Yes |
Expandable storage type | microSD | - | microSD | microSD |
Expandable storage up to (GB) | 256 | - | 256 | 256 |
camera |
Rear camera | 16-megapixel (f/2.2) + 2-megapixel | 20-megapixel | 12-megapixel (f/1.8, 1.4-micron) + 5-megapixel (f/2.4) | 16-megapixel |
Rear autofocus | Phase detection autofocus | - | Phase detection autofocus | - |
Rear flash | Yes | Yes | LED | LED |
Front camera | 24-megapixel (f/2.0) + 2-megapixel | 24-megapixel | 12-megapixel (f/2.0) | 20-megapixel |
software |
Operating system | Android 8.1 | Android 8.1 Oreo | Android 8.1 | Android 8.1 |
Skin | EMUI 8.2 | EMUI 8.1 | FunTouch 4.0 | ColorOS 5.0 |
connectivity |
Wi-Fi | Yes | Yes | Yes | Yes |
Wi-Fi standards supported | 802.11 a/b/g/n/ac | - | 802.11 a/b/g/n/ac | 802.11 a/b/g/n/ac |
GPS | Yes | - | Yes | Yes |
Bluetooth | Yes, v 4.20 | Yes | Yes, v 5.00 | Yes, v 4.20 |
Micro-USB | Yes | - | Yes | - |
FM | Yes | - | No | - |
Number of SIMs | 2 | 2 | 2 | 2 |
Wi-Fi Direct | Yes | - | - | Yes |
NFC | - | Yes | No | - |
Infrared | - | - | No | - |
USB OTG | - | - | Yes | - |
Headphones | - | - | 3.5mm | - |
sim 1 |
SIM Type | Nano-SIM | - | Nano-SIM | Nano-SIM |
GSM/CDMA | GSM | - | GSM | GSM |
3G | Yes | - | Yes | Yes |
4G/ LTE | Yes | - | Yes | Yes |
sim 2 |
SIM Type | Nano-SIM | - | Nano-SIM | Nano-SIM |
GSM/CDMA | GSM | - | GSM | GSM |
3G | Yes | - | Yes | Yes |
4G/ LTE | Yes | - | Yes | Yes |
sensors |
Fingerprint sensor | Yes | - | Yes | - |
Compass/ Magnetometer | Yes | - | Yes | - |
Proximity sensor | Yes | Yes | Yes | Yes |
Accelerometer | Yes | Yes | Yes | Yes |
Ambient light sensor | Yes | Yes | Yes | Yes |
Gyroscope | Yes | - | Yes | - |