| Hardware and OS | HTC 10 | Oppo A3s |
| Operating system | Android 6.0.1 (Marshmallow), upgradable to Android 8.0 (Oreo); Sense UI | Android 8.1 (Oreo); ColorOS 5.1 |
| Processor | Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo) | Octa-core 1.8 GHz Cortex-A53 |
| Chipset | Qualcomm MSM8996 Snapdragon 820 (14 nm) | Qualcomm SDM450 Snapdragon 450 (14 nm) |
| GPU | Adreno 530 | Adreno 506 |
| Internal memory | 32/64 GB, 4 GB RAM | 16 GB, 2 GB RAM |
| External memory | microSD, up to 512 GB (dedicated slot) | microSD, up to 256 GB (dedicated slot) |
| Display | HTC 10 | Oppo A3s |
| Type | Super LCD5 | IPS LCD |
| Size | 5.2" 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 | 71.1% | 81.2% |
| Display area | 74.5 cm2 | 95.9 cm2 |
| Display aspect ratio | 16:9 (height:width) | 19:9 (height:width) |
| Pixel Density | 565 PPI | 271 PPI |
| Colors | 16M | 16M |
| Connectivity | HTC 10 | Oppo A3s |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | 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), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300), 41(2500) | 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 / HSPA / LTE | GSM / HSPA / LTE |
| SIM card | Nano-SIM | Dual SIM (Nano-SIM, dual stand-by) |
| Bluetooth | 4.2, A2DP, aptX | 4.2, A2DP, LE |
| Edge | Yes | Yes |
| GPRS | Yes | Yes |
| GPS | Yes, with A-GPS, GLONASS/ BDS (region dependent) | Yes, with A-GPS |
| NFC | Yes | |
| Speed | HSPA, LTE-A (3CA) Cat9 450/50 Mbps | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
| USB | 3.1, Type-C 1.0 reversible connector | microUSB 2.0, USB On-The-Go |
| Camera | HTC 10 | Oppo A3s |
| Main camera | 12 MP, Single | 13 MP, Dual |
| Specs | 12 MP, f/1.8, 26mm (wide), 1/2.3', 1.55µm, OIS, laser AF | 13 MP, f/2.2, AF
-2 MP, f/2.4, depth sensor |
| Features | Dual-LED dual-tone flash, HDR, panorama | LED flash, HDR, panorama |
| Video | 2160p@30fps, 720p@120fps, HDR, stereo sound rec. | 1080p@30fps |
| Selfie camera | 5 MP, Single | 8 MP, Single |
| Multimedia | HTC 10 | Oppo A3s |
| 3.5 mm Jack | Yes | Yes |
| Radio | No | FM radio |
| Design | HTC 10 | Oppo A3s |
| Colors | Carbon Gray, Topaz Gold, Glacier Silver, Camellia Red | Red, Dark Purple |
| Body build | Front glass, aluminum body | |
| Dimensions | 145.9 x 71.9 x 9 mm | 156.2 x 75.6 x 8.2 mm |
| Weight | 161 g | 168 g |
| Battery | HTC 10 | Oppo A3s |
| Battery capacity | 3000 mAh, Non-removable Li-Ion | 4230 mAh, Non-removable Li-Ion |
| Battery life | Stand by time- Up to 456 h (3G)
Talking time- Up to 27 h (3G)
| |
| Other | HTC 10 | Oppo A3s |
| Release date | 2016, April | 2018, July |
| Sensors | Fingerprint (front-mounted), accelerometer, gyro, proximity, compass | Accelerometer, proximity, compass |
