On this page we compare specs HTC Nexus 9 Dual-core 2.3 GHz Denver 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 Nexus 9 | Oppo A3s |
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Operating system | Android 5.0 (Lollipop), upgradable to 7.1.1 (Nougat) | Android 8.1 (Oreo); ColorOS 5.1 |
Processor | Dual-core 2.3 GHz Denver | Octa-core 1.8 GHz Cortex-A53 |
Chipset | Nvidia Tegra K1 | Qualcomm SDM450 Snapdragon 450 (14 nm) |
GPU | Kepler DX1 | Adreno 506 |
Internal memory | 16GB (Wi-Fi)/ 32GB (LTE), 2GB RAM | 16 GB, 2 GB RAM |
External memory | No | microSD, up to 256 GB (dedicated slot) |
Display | HTC Nexus 9 | Oppo A3s |
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Type | IPS LCD | IPS LCD |
Size | 8.9 inches, 257.7 cm2 | 6.2" inc |
Resolution | 1536 x 2048 pixels, 4:3 ratio | 720 x 1520 px |
Protection | Corning Gorilla Glass 3 | |
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 | | 16M |
Main Camera | HTC Nexus 9 | Oppo A3s |
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Camera | 8 MP, AF | |
Features | LED flash | |
Video | 1080p@30fps, stereo sound rec. | |
Selfie camera | HTC Nexus 9 | Oppo A3s |
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Camera | 1.6 MP | |
Video | 720p | |
Connectivity | HTC Nexus 9 | Oppo A3s |
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2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
3G Network | HSDPA 850 / 900 / 1700 / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
4G Network | 1, 2, 3, 4, 5, 7, 8, 20 | 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 | 2, 3, 5, 6, 13 - T-Mobile | |
Edge | | Yes |
GPRS | | Yes |
NFC | Yes | |
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/ac, dual-band, Wi-Fi Direct, DLNA, hotspot | |
Camera | HTC Nexus 9 | Oppo A3s |
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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 Nexus 9 | Oppo A3s |
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Loudspeaker | Yes, with stereo speakers | |
3.5 mm Jack | Yes | Yes |
Radio | No | FM radio |
Design | HTC Nexus 9 | Oppo A3s |
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Colors | Indigo Black, Lunar White, Sand | Red, Dark Purple |
Dimensions | 228.2 x 153.7 x 8 mm (8.98 x 6.05 x 0.31 in) | 156.2 x 75.6 x 8.2 mm |
Weight | 425 g (Wi-Fi) / 436 g (3G/LTE) (14.99 oz) | 168 g |
SIM | Nano-SIM | |
Battery | HTC Nexus 9 | Oppo A3s |
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Type | Li-Po 6700 mAh, non-removable | |
Stand-by | Up to 720 h (3G) | |
Talk time | Up to 9 h 30 min (multimedia) (3G) | |
Battery capacity | | 4230 mAh, Non-removable Li-Ion |
Features | HTC Nexus 9 | Oppo A3s |
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Sensors | Accelerometer, gyro, compass | |
Other | HTC Nexus 9 | Oppo A3s |
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Release date | | 2018, July |
Sensors | | Accelerometer, proximity, compass |