On this page we compare specs HTC One (M8i) Octa-core (4x1.7 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) with Oppo A3s Octa-core 1.8 GHz Cortex-A53, we compare external dimensions, compare screens and performance, the amount of RAM and memory for storing media data, battery capacity and characteristics of photo cameras, compare the presence of various sensors and functions.
| Hardware and OS | HTC One (M8i) | Oppo A3s |
|---|
| Operating system | Android 5.1 (Lollipop); Sense UI 7 | Android 8.1 (Oreo); ColorOS 5.1 |
| Processor | Octa-core (4x1.7 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53) | Octa-core 1.8 GHz Cortex-A53 |
| Chipset | Qualcomm MSM8939 Snapdragon 615 (28 nm) | Qualcomm SDM450 Snapdragon 450 (14 nm) |
| GPU | Adreno 405 | Adreno 506 |
| Internal memory | 16GB 2GB RAM, 32GB 2GB RAM | 16 GB, 2 GB RAM |
| External memory | microSDXC (dedicated slot) | microSD, up to 256 GB (dedicated slot) |
| Display | HTC One (M8i) | Oppo A3s |
|---|
| Type | Super LCD3 capacitive touchscreen, 16M colors | IPS LCD |
| Size | 5.0 inches, 68.9 cm2 | 6.2" inc |
| Resolution | 1080 x 1920 pixels, 16:9 ratio | 720 x 1520 px |
| Touchscreen | | capacitive touchscreen |
| Protection | Corning Gorilla Glass 4 | |
| Screen-to-Body Ratio | | 81.2% |
| Display area | | 95.9 cm2 |
| Display aspect ratio | | 19:9 (height:width) |
| Pixel Density | | 271 PPI |
| Colors | | 16M |
| Main Camera | HTC One (M8i) | Oppo A3s |
|---|
| Camera | 13 MP, AF
2 MP, (depth) | |
| Features | Dual-LED dual-tone flash, panorama, HDR | |
| Video | 1080p@30fps | |
| Selfie camera | HTC One (M8i) | Oppo A3s |
|---|
| Camera | 5 MP | |
| Video | 1080p@30fps | |
| Connectivity | HTC One (M8i) | 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 - EMEA, Asia | HSDPA 850 / 900 / 2100 |
| 4G Network | LTE band 3(1800), 7(2600), 8(900), 20(800) - EMEA | LTE |
| 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) |
| Bluetooth | 4.1, A2DP, aptX | 4.2, A2DP, LE |
| CDMA | LTE band 1(2100), 3(1800), 7(2600), 8(900), 28(700) - Asia | |
| Edge | | Yes |
| GPRS | | Yes |
| NFC | Yes (market/operator dependent) | |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
| Technology | GSM / HSPA / LTE | |
| USB | microUSB 2.0 | microUSB 2.0, USB On-The-Go |
| WLAN | Wi-Fi 802.11 a/b/g/n, dual-band, hotspot | |
| Camera | HTC One (M8i) | 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 |
| Multimedia | HTC One (M8i) | Oppo A3s |
|---|
| Loudspeaker | Yes, with stereo speakers | |
| 3.5 mm Jack | Yes | Yes |
| Radio | | FM radio |
| Design | HTC One (M8i) | Oppo A3s |
|---|
| SIM | Nano-SIM | |
| Colors | Gunmetal Gray, Glacial Silver, Amber Gold | Red, Dark Purple |
| Dimensions | | 156.2 x 75.6 x 8.2 mm |
| Weight | 160 g (5.64 oz) | 168 g |
| Features | HTC One (M8i) | Oppo A3s |
|---|
| Sensors | Accelerometer, proximity, compass | |
| Battery | HTC One (M8i) | Oppo A3s |
|---|
| Capacity | Non-removable battery | |
| Battery capacity | | 4230 mAh, Non-removable Li-Ion |
| Other | HTC One (M8i) | Oppo A3s |
|---|
| Release date | | 2018, July |
| Sensors | | Accelerometer, proximity, compass |
