Oppo A3s vs Samsung Galaxy J3 (2018) vs Huawei Nova 2i comparison
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key specs |
Display | 6.20-inch | 5.00-inch | 5.50-inch |
Processor | Qualcomm Snapdragon 450 | Samsung Exynos 7570 | HiSilicon Kirin 659 |
Front Camera | 8-megapixel | 5-megapixel | 13-megapixel + 2-megapixel |
Rear Camera | 13-megapixel + 2-megapixel | 8-megapixel | 16-megapixel + 2-megapixel |
RAM | 2GB | - | 4GB |
Storage | 16GB | - | 64GB |
Battery Capacity | 4230mAh | 2600mAh | 3340mAh |
OS | Android 8.1 Oreo | Android 8.0 | Android 7.0 |
Resolution | 720x1520 pixels | 720x1080 pixels | 1080x2160 pixels |
general |
Brand | Oppo | Samsung | Huawei |
Model | A3s | Galaxy J3 (2018) | Nova 2i |
Form factor | Touchscreen | Touchscreen | Touchscreen |
Dimensions (mm) | 156.20 x 75.60 x 8.20 | 142.70 x 70.10 x 8.90 | 156.20 x 75.00 x 7.50 |
Weight (g) | 168.00 | 152.00 | 164.00 |
Battery capacity (mAh) | 4230 | 2600 | 3340 |
Colours | Red, Dark Purple | Black, Blue, Gold | Black, Blue, Gold |
Release date | - | June 1, 2018 | October 1, 2017 |
Removable battery | - | Yes | No |
Body type | - | - | Metal |
display |
Screen size (inches) | 6.20 | 5.00 | 5.50 |
Touchscreen | Yes | Yes | Yes |
Resolution | 720x1520 pixels | 720x1080 pixels | 1080x2160 pixels |
Aspect ratio | 19:9 | 16:9 | 18:9 |
hardware |
Processor | 1.8GHz octa-core | 1.4GHz quad-core | 1.7GHz octa-core |
Processor make | Qualcomm Snapdragon 450 | Samsung Exynos 7570 | HiSilicon Kirin 659 |
RAM | 2GB | - | 4GB |
Internal storage | 16GB | - | 64GB |
Expandable storage | Yes | Yes | Yes |
Expandable storage type | microSD | microSD | microSD |
Expandable storage up to (GB) | 256 | - | 256 |
camera |
Rear camera | 13-megapixel (f/2.2) + 2-megapixel (f/2.4) | 8-megapixel (f/1.9) | 16-megapixel + 2-megapixel |
Rear autofocus | Yes | Yes | - |
Rear flash | LED | LED | Dual LED |
Front camera | 8-megapixel (f/2.2) | 5-megapixel (f/2.2) | 13-megapixel + 2-megapixel |
software |
Operating system | Android 8.1 Oreo | Android 8.0 | Android 7.0 |
Skin | ColorOS 5.1 | - | EMUI 5.1 |
connectivity |
Wi-Fi | Yes | Yes | Yes |
GPS | Yes | Yes | Yes |
Bluetooth | Yes, v 4.20 | Yes, v 4.20 | Yes, v 4.20 |
Micro-USB | Yes | Yes | - |
Headphones | 3.5mm | - | 3.5mm |
Wi-Fi Direct | Yes | - | No |
Wi-Fi standards supported | - | - | 802.11 a/b/g/n/ac |
NFC | - | - | Yes |
Infrared | - | - | No |
USB OTG | - | - | Yes |
FM | - | - | Yes |
Number of SIMs | - | - | 2 |
Mobile High-Definition Link (MHL) | - | - | No |
sensors |
Compass/ Magnetometer | Yes | Yes | Yes |
Proximity sensor | Yes | Yes | Yes |
Accelerometer | Yes | Yes | Yes |
Gyroscope | - | Yes | Yes |
Ambient light sensor | - | - | Yes |
Barometer | - | - | No |
Temperature sensor | - | - | No |
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 |