| Huawei Mate Xs 2 |
Oppo A3s |
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| Hardware and OS | Huawei Mate Xs 2 | Oppo A3s |
| Operating system | HarmonyOS 2.0 | Android 8.1 (Oreo); ColorOS 5.1 |
| Processor | Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680) | Octa-core 1.8 GHz Cortex-A53 |
| Chipset | Qualcomm SM8350 Snapdragon 888 4G (5 nm) | Qualcomm SDM450 Snapdragon 450 (14 nm) |
| GPU | Adreno 660 | Adreno 506 |
| Internal memory | 256GB 8GB RAM, 512GB 8GB RAM, 512GB 12GB RAM | 16 GB, 2 GB RAM |
| External memory | NM (Nano Memory), up to 256GB (uses shared SIM slot) | microSD, up to 256 GB (dedicated slot) |
| Display | Huawei Mate Xs 2 | Oppo A3s |
| Type | Foldable OLED, 1B colors, 120Hz | IPS LCD |
| Size | 7.8 inches, 195.8 cm2(~89.8% screen-to-body ratio) | 6.2" inc |
| Resolution | 2200 x 2480 pixels | 720 x 1520 px |
| Touchscreen | capacitive touchscreen | |
| Screen-to-Body Ratio | 81.2% | |
| Display area | 95.9 cm2 | |
| Display aspect ratio | 19:9 (height:width) | |
| Pixel Density | 271 PPI | |
| Colors | Black, White, Purple | 16M |
| Connectivity | Huawei Mate Xs 2 | 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 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G Network | 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41 | LTE |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot | |
| Network | GSM / HSPA / LTE | |
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | |
| Infrared port | Yes | |
| Bluetooth | 5.2, A2DP, LE | 4.2, A2DP, LE |
| NFC | Yes | |
| Edge | Yes | |
| GPRS | Yes | |
| CDMA | CDMA 800 | |
| GPS | Yes, with A-GPS. Up to tri-band: GLONASS (1), BDS (3), GALILEO (2), QZSS (2), NavIC | Yes, with A-GPS |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
| USB | USB Type-C 3.1, USB On-The-Go | microUSB 2.0, USB On-The-Go |
| Technology | GSM / CDMA / HSPA / EVDO / LTE | |
| Camera | Huawei Mate Xs 2 | Oppo A3s |
| Main camera | 13 MP, Dual | |
| Specs | 13 MP, f/2.2, AF -2 MP, f/2.4, depth sensor | |
| Features | LED flash, HDR, panorama | |
| Video | 1080p@30fps | |
| Selfie camera | 8 MP, Single | |
| Main Camera | Huawei Mate Xs 2 | Oppo A3s |
| Camera | 50 MP, f/1.8, (wide), PDAF, Laser AF 8 MP, f/2.4, 81mm (telephoto), PDAF, OIS, 3x optical zoom 13 MP, f/2.2, 120° (ultrawide) | |
| Features | Dual-LED dual-tone flash, panorama, HDR | |
| Video | 4K@30fps, 1080p@30/240fps | |
| Selfie camera | Huawei Mate Xs 2 | Oppo A3s |
| Camera | 10.7 MP, f/2.2 | |
| Features | HDR | |
| Video | 4K@30fps, 1080p@30/240fps | |
| Multimedia | Huawei Mate Xs 2 | Oppo A3s |
| 3.5 mm Jack | No | Yes |
| Radio | No | FM radio |
| Loudspeaker | Yes | |
| Design | Huawei Mate Xs 2 | Oppo A3s |
| SIM | Hybrid Dual SIM (Nano-SIM, dual stand-by) | |
| Colors | Red, Dark Purple | |
| Dimensions | Unfolded: 156.5 x 139.3 x 5.4 mm Folded: 156.5 x 75.5 x 11.1 mm | 156.2 x 75.6 x 8.2 mm |
| Weight | 255 g / 257 g (8.99 oz) | 168 g |
| Features | Huawei Mate Xs 2 | Oppo A3s |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer, color spectrum | |
| Battery | Huawei Mate Xs 2 | Oppo A3s |
| Battery capacity | 4230 mAh, Non-removable Li-Ion | |
| Type | Li-Po 4600 mAh, non-removable Li-Po 4880 mAh, non-removable - 512GB 12GB RAM version only | |
| Charging | Fast charging 66W Reverse charging | |
| Other | Huawei Mate Xs 2 | Oppo A3s |
| Release date | 2018, July | |
| Sensors | Accelerometer, proximity, compass |