| Hardware and OS | Panasonic Eluga X1 Pro | Oppo A3s |
| Operating system | Android 8.1 (Oreo) | Android 8.1 (Oreo); ColorOS 5.1 |
| Processor | Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) | Octa-core 1.8 GHz Cortex-A53 |
| Chipset | Mediatek MT6771 Helio P60 (12 nm) | Qualcomm SDM450 Snapdragon 450 (14 nm) |
| GPU | Mali-G72 MP3 | Adreno 506 |
| Internal memory | 128 GB, 6 GB RAM (Eluga X1 Pro)64 GB, 4 GB RAM (Eluga X1) | 16 GB, 2 GB RAM |
| External memory | microSD, up to 256 GB (uses SIM 2 slot) | microSD, up to 256 GB (dedicated slot) |
| Display | Panasonic Eluga X1 Pro | Oppo A3s |
| Type | IPS LCD | IPS LCD |
| Size | 6.18" inc | 6.2" inc |
| Resolution | 1080 x 2246 px | 720 x 1520 px |
| Touchscreen | capacitive touchscreen | capacitive touchscreen |
| Protection | Corning Gorilla Glass 3 | |
| Screen-to-Body Ratio | 82.2% | 81.2% |
| Display area | 96.2 cm2 | 95.9 cm2 |
| Display aspect ratio | 18.7:9 (height:width) | 19:9 (height:width) |
| Pixel Density | 403 PPI | 271 PPI |
| Colors | 16M | 16M |
| Connectivity | Panasonic Eluga X1 Pro | Oppo A3s |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G Network | LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 39(1900), 40(2300), 41(2500) | LTE |
| Wi-Fi | Wi-Fi 802.11 а/b/g/n, dual-band, WiFi Direct, hotspot | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
| Network | GSM / HSPA / LTE | GSM / HSPA / LTE |
| SIM card | Hybrid Dual SIM (Nano-SIM/Micro-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
| Bluetooth | 4.2, A2DP, LE | 4.2, A2DP, LE |
| Edge | Yes | Yes |
| GPRS | Yes | Yes |
| GPS | Yes, with A-GPS | Yes, with A-GPS |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat13 600/50 Mbps | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
| USB | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | microUSB 2.0, USB On-The-Go |
| Camera | Panasonic Eluga X1 Pro | Oppo A3s |
| Main camera | 16 MP, Dual | 13 MP, Dual |
| Specs | 16 MP, PDAF
-5 MP, depth sensor | 13 MP, f/2.2, AF
-2 MP, f/2.4, depth sensor |
| Features | LED flash, panorama | LED flash, HDR, panorama |
| Video | 1080p@30fps | 1080p@30fps |
| Selfie camera | 16 MP, Single | 8 MP, Single |
| Multimedia | Panasonic Eluga X1 Pro | Oppo A3s |
| 3.5 mm Jack | No | Yes |
| Radio | FM radio | FM radio |
| Design | Panasonic Eluga X1 Pro | Oppo A3s |
| Colors | Dark Grey, Silver | Red, Dark Purple |
| Dimensions | 155 x 75.5 x 7.9 mm | 156.2 x 75.6 x 8.2 mm |
| Weight | 195 g | 168 g |
| Body build | Stainless Steel frame | |
| Battery | Panasonic Eluga X1 Pro | Oppo A3s |
| Battery capacity | 3000 mAh, Non-removable Li-Ion | 4230 mAh, Non-removable Li-Ion |
| Other | Panasonic Eluga X1 Pro | Oppo A3s |
| Release date | 2018, October | 2018, July |
| Sensors | Infrared face recognition, fingerprint (rear-mounted), accelerometer, gyro, proximity, compass , Infrared port | Accelerometer, proximity, compass |
