| Hardware and OS | Motorola Nexus 6 | Oppo A3s |
| Operating system | Android 5.0 (Lollipop), upgradable to 7.1.1 (Nougat) | Android 8.1 (Oreo); ColorOS 5.1 |
| Processor | Quad-core 2.7 GHz Krait 450 | Octa-core 1.8 GHz Cortex-A53 |
| Chipset | Qualcomm APQ8084 Snapdragon 805 (28 nm) | Qualcomm SDM450 Snapdragon 450 (14 nm) |
| GPU | Adreno 420 | Adreno 506 |
| Internal memory | 32/64 GB, 3 GB RAM | 16 GB, 2 GB RAM |
| External memory | No | microSD, up to 256 GB (dedicated slot) |
| Display | Motorola Nexus 6 | Oppo A3s |
| Type | AMOLED | IPS LCD |
| Size | 5.96" inc | 6.2" inc |
| Resolution | 1440 x 2560 px | 720 x 1520 px |
| Protection | Corning Gorilla Glass 3 | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen |
| Screen-to-Body Ratio | 74.1% | 81.2% |
| Display area | 97.9 cm2 | 95.9 cm2 |
| Display aspect ratio | 16:9 (height:width) | 19:9 (height:width) |
| Pixel Density | 493 PPI | 271 PPI |
| Colors | 16M | 16M |
| Connectivity | Motorola Nexus 6 | Oppo A3s |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - all models | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 800 / 850 / 900 / 1700 / 1800 / 1900 / 2100 - XT1100 | HSDPA 850 / 900 / 2100 |
| 4G Network | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 9(1800), 19(800), 20(800), 28(700), 41(2500) - XT1100 | LTE |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
| Network | GSM / CDMA / HSPA / LTE | GSM / HSPA / LTE |
| SIM card | Nano-SIM | Dual SIM (Nano-SIM, dual stand-by) |
| Bluetooth | 4.1, A2DP, LE | 4.2, A2DP, LE |
| Edge | Yes | Yes |
| GPRS | Yes | Yes |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS |
| NFC | Yes | |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps or LTE-A (2CA) Cat6 300/50 Mbps | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
| USB | microUSB 2.0 (SlimPort), USB Host | microUSB 2.0, USB On-The-Go |
| Camera | Motorola Nexus 6 | Oppo A3s |
| Main camera | 13 MP, Single | 13 MP, Dual |
| Specs | 13 MP, f/2.0, 28mm (wide), 1/3', 1.4µm, OIS, AF | 13 MP, f/2.2, AF
-2 MP, f/2.4, depth sensor |
| Features | Dual-LED ring flash, panorama, HDR | LED flash, HDR, panorama |
| Video | 2160p@30fps | 1080p@30fps |
| Selfie camera | 2 MP, Single | 8 MP, Single |
| Multimedia | Motorola Nexus 6 | Oppo A3s |
| 3.5 mm Jack | Yes | Yes |
| Radio | No | FM radio |
| Design | Motorola Nexus 6 | Oppo A3s |
| Colors | Midnight Blue, Cloud White | Red, Dark Purple |
| Body build | Aluminum frame, plastic back | |
| Dimensions | 159.3 x 83 x 10.1 mm | 156.2 x 75.6 x 8.2 mm |
| Weight | 184 g | 168 g |
| Battery | Motorola Nexus 6 | Oppo A3s |
| Battery capacity | 3220 mAh, Non-removable Li-Po | 4230 mAh, Non-removable Li-Ion |
| Battery life | Stand by time- Up to 330 h
Talking time- Up to 24 h
| |
| Other | Motorola Nexus 6 | Oppo A3s |
| SAR | SAR - 1.47 W/kg (head), 0.93 W/kg (body) | |
| Release date | 2014, October | 2018, July |
| Sensors | Accelerometer, gyro, proximity, compass, barometer | Accelerometer, proximity, compass |
