On this page we compare specs HTC U 2.45 GHz, Octa Core Processor 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 U | Oppo A3s |
|---|
| Operating system | Android v7.0 (Nougat) | Android 8.1 (Oreo); ColorOS 5.1 |
| Processor | 2.45 GHz, Octa Core Processor | Octa-core 1.8 GHz Cortex-A53 |
| Chipset | Qualcomm Snapdragon 835 | Qualcomm SDM450 Snapdragon 450 (14 nm) |
| GPU | | Adreno 506 |
| RAM | 6 GB | |
| Internal memory | 128 GB | 16 GB, 2 GB RAM |
| External memory | | microSD, up to 256 GB (dedicated slot) |
| Memory Card Slot | Yes | |
| Graphics | Adreno 540 | |
| Dual Sim | No | |
| Sim Size | Nano SIM | |
| Sim Type | Single Sim, GSM | |
| Display | HTC U | Oppo A3s |
|---|
| Type | | IPS LCD |
| Size | | 6.2" inc |
| Resolution | | 720 x 1520 px |
| Touchscreen | | capacitive touchscreen |
| Screen Size | 5.5 inches, 1440 x 2560 pixels | |
| Screen-to-Body Ratio | | 81.2% |
| Display Type | Color LCD screen (16M colors) | |
| Display area | | 95.9 cm2 |
| Display aspect ratio | 16:9 | 19:9 (height:width) |
| Touch Screen | Yes, with Multitouch | |
| Pixel Density | ~534 PPI | 271 PPI |
| Colors | | 16M |
| Features | Corning Gorilla Glass 4 Screen Protection | |
| Connectivity | HTC U | Oppo A3s |
|---|
| 2G Network | | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | Yes | HSDPA 850 / 900 / 2100 |
| 4G Network | Yes | 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 | Yes, v4.2 | 4.2, A2DP, LE |
| Wifi | Yes, with wifi-hotspot | |
| Edge | Yes | Yes |
| GPRS | Yes | Yes |
| GPS | | Yes, with A-GPS |
| Speed | | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
| USB | Yes v3.1 | microUSB 2.0, USB On-The-Go |
| Camera | HTC U | 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 U | Oppo A3s |
|---|
| Email | Yes, with Push Email | |
| FM Radio | No | |
| Music | MP3, eAAC , WMA, WAV, FLAC | |
| Video | XviD, MP4, H.264, WMV | |
| Browser | Yes, supports HTML | |
| Java | No | |
| Supports | MMS | |
| 3.5 mm Jack | | Yes |
| Radio | | FM radio |
| Design | HTC U | Oppo A3s |
|---|
| Colors | | Red, Dark Purple |
| Dimensions | | 156.2 x 75.6 x 8.2 mm |
| Weight | | 168 g |
| Battery | HTC U | Oppo A3s |
|---|
| Type | Non-Removable Battery | |
| Battery capacity | Li-ion Battery | 4230 mAh, Non-removable Li-Ion |
| Other | HTC U | Oppo A3s |
|---|
| Fingerprint Sensor | Yes | |
| Features | Face detection, Geo tagging, Panorama, Touch to focus | |
| Release date | | 2018, July |
| Sensors | Accelerometer, Gyroscope, Compass | Accelerometer, proximity, compass |
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