On this page we compare specs Asus Zenfone Zoom ZX550 Quad-core 2.3 GHz 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 | Asus Zenfone Zoom ZX550 | Oppo A3s |
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Operating system | Android 5.0 (Lollipop); ZenUI | Android 8.1 (Oreo); ColorOS 5.1 |
Processor | Quad-core 2.3 GHz | Octa-core 1.8 GHz Cortex-A53 |
Chipset | Intel Atom Z3580 | Qualcomm SDM450 Snapdragon 450 (14 nm) |
GPU | PowerVR G6430 | Adreno 506 |
Internal memory | 16/32/64/128 GB, 2/4 GB RAM | 16 GB, 2 GB RAM |
External memory | microSD, up to 64 GB (dedicated slot) | microSD, up to 256 GB (dedicated slot) |
Display | Asus Zenfone Zoom ZX550 | Oppo A3s |
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Type | IPS LCD | IPS LCD |
Size | 5.5" inc | 6.2" inc |
Resolution | 1080 x 1920 px | 720 x 1520 px |
Protection | Corning Gorilla Glass 3 | |
Touchscreen | capacitive touchscreen | capacitive touchscreen |
Screen-to-Body Ratio | 65.9% | 81.2% |
Display area | 82.6 cm2 | 95.9 cm2 |
Display aspect ratio | 16:9 (height:width) | 19:9 (height:width) |
Pixel Density | 403 PPI | 271 PPI |
Colors | 16M | 16M |
Connectivity | Asus Zenfone Zoom ZX550 | Oppo A3s |
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2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | 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), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 9(1800), 17(700), 18(800), 19(800), 20(800), 28(700), 29(700) | LTE |
Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
Network | GSM / HSPA / LTE | GSM / HSPA / LTE |
SIM card | Dual SIM (Micro-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
Bluetooth | 4.0, A2DP, EDR | 4.2, A2DP, LE |
Edge | Yes | Yes |
GPRS | Yes | 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 |
USB | microUSB 2.0, USB Host | microUSB 2.0, USB On-The-Go |
Camera | Asus Zenfone Zoom ZX550 | Oppo A3s |
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Main camera | 13 MP, Single | 13 MP, Dual |
Specs | 13 MP, f/2.7-4.8, 28(wide)-84mm(telephoto), 3x optical zoom, OIS, laser AF | 13 MP, f/2.2, AF -2 MP, f/2.4, depth sensor |
Features | Dual-LED dual-tone flash, panorama, HDR | LED flash, HDR, panorama |
Video | 1080p@30fps | 1080p@30fps |
Selfie camera | 5 MP, Single | 8 MP, Single |
Multimedia | Asus Zenfone Zoom ZX550 | Oppo A3s |
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3.5 mm Jack | Yes | Yes |
Radio | No | FM radio |
Design | Asus Zenfone Zoom ZX550 | Oppo A3s |
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Colors | Meteorite black, Glacier white | Red, Dark Purple |
Dimensions | 158.9 x 78.8 x 12 mm | 156.2 x 75.6 x 8.2 mm |
Weight | 185 g | 168 g |
Battery | Asus Zenfone Zoom ZX550 | Oppo A3s |
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Battery capacity | 3000 mAh, Non-removable Li-Po | 4230 mAh, Non-removable Li-Ion |
Other | Asus Zenfone Zoom ZX550 | Oppo A3s |
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Release date | 2015, January | 2018, July |
Sensors | Accelerometer, gyro, proximity, compass | Accelerometer, proximity, compass |