| Hardware and OS | Sharp Aquos S2 Higher Edition | Oppo A3s |
| Operating system | Android 7.1 Nougat | Android 8.1 (Oreo); ColorOS 5.1 |
| Processor | Octa-Core 4x 2.2 GHz Kryo, 4x 1.84 GHz Kryo | Octa-core 1.8 GHz Cortex-A53 |
| Chipset | | Qualcomm SDM450 Snapdragon 450 (14 nm) |
| GPU | Qualcomm Adreno 512 | Adreno 506 |
| RAM | 6GB | |
| Internal memory | | 16 GB, 2 GB RAM |
| Internal Storage | 128GB | |
| External memory | | microSD, up to 256 GB (dedicated slot) |
| Memory Card Slot | microSD, microSDHC, microSDXC | |
| User Interface | Yes with Smile UX | |
| Display | Sharp Aquos S2 Higher Edition | Oppo A3s |
| Type | IGZO capacitive touchscreen | IPS LCD |
| Size | 5.5 inches FHD | 6.2" inc |
| Resolution | 1080 x 2040 Pixels, 24 bit color depth | 720 x 1520 px |
| Touchscreen | Yes Multi Touch Support Up to 5 Fingers | capacitive touchscreen |
| Screen-to-Body Ratio | | 81.2% |
| Display area | | 95.9 cm2 |
| Display aspect ratio | | 19:9 (height:width) |
| Pixel Density | ~ 420 ppi | 271 PPI |
| Protection | Yes Support | |
| Colors | 16M Colors | 16M |
| Connectivity | Sharp Aquos S2 Higher Edition | Oppo A3s |
| 2G Network | | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | | HSDPA 850 / 900 / 2100 |
| 4G Network | LTE : 850 / 900 / 1800 / 2100 / 2600 MHz, LTE : 1700 / 2100 MHz, LTE : 700 MHz Class 17, LTE-TDD : 1900 MHz (Band 39), LTE-TDD : 2300 MHz (Band 40), LTE-TDD : 2500 MHz (Band 41), LTE-TDD : 2600 MHz (Band 38), LTE : 700 MHz (Band 12) | LTE |
| NFC | yes | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, Dual Band (2.4 GHz, 5 GHz), Wi-Fi HotSpot | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
| Network | | GSM / HSPA / LTE |
| SIM card | | Dual SIM (Nano-SIM, dual stand-by) |
| SIM | Nano SIM | |
| Bluetooth | | 4.2, A2DP, LE |
| Dual SIM | Dual SIM (Nano, Nano) | |
| Edge | | Yes |
| GPRS | | Yes |
| GPS | Yes, with GPS, A-GPS, GLONASS | Yes, with A-GPS |
| Speed | LTE Cat7 300 Mbps Download, 100 Mbps Upload, HSUPA 11 Mbps Upload, HSDPA 42 Mbps Download | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
| USB | Type-C USBv2.0 With OTG, Charging and Mass Storage Function | microUSB 2.0, USB On-The-Go |
| Camera | Sharp Aquos S2 Higher Edition | Oppo A3s |
| Image | 4260 x 3120 Pixels | |
| Main camera | 12 Megapixels, 8 Megapixels (Dual Camera Lens) | 13 MP, Dual |
| Specs | | 13 MP, f/2.2, AF
-2 MP, f/2.4, depth sensor |
| Features | Yes with Dual-LED Flash, (Dual Color Flash) | LED flash, HDR, panorama |
| Video | | 1080p@30fps |
| Selfie camera | 8 Megapixels with CMOS sensor, 1.4??m large pixel, 5P Lens, F2.0 Aperture | 8 MP, Single |
| Multimedia | Sharp Aquos S2 Higher Edition | Oppo A3s |
| Loudspeaker | Yes with Bottom Speakers | |
| Video Playback | Up to 8 Hours | |
| Video Out | Yes With Wireless Media Link | |
| Ring Tones | MP3 ringtones | |
| 3.5 mm Jack | yes | Yes |
| Radio | Yes | FM radio |
| Design | Sharp Aquos S2 Higher Edition | Oppo A3s |
| Colors | | Red, Dark Purple |
| Dimensions | 141.8 x 72 x 7.9 mm | 156.2 x 75.6 x 8.2 mm |
| Weight | 140 Grams (With Battery) | 168 g |
| Battery | Sharp Aquos S2 Higher Edition | Oppo A3s |
| Capacity | 3,020 mAh | |
| Placement | Non-Removable | |
| Battery capacity | | 4230 mAh, Non-removable Li-Ion |
| Other | Sharp Aquos S2 Higher Edition | Oppo A3s |
| Release date | | 2018, July |
| Sensors | Proximity Sensor, Accelerometer, Compass, Ambient Light, Gyroscope, Fingerprint, Hall Effect | Accelerometer, proximity, compass |
