On this page we compare specs vivo Z3x Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260) 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 | vivo Z3x | Oppo A3s |
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Operating system | Android 9.0 (Pie); Funtouch 9 | Android 8.1 (Oreo); ColorOS 5.1 |
Processor | Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260) | Octa-core 1.8 GHz Cortex-A53 |
Chipset | Qualcomm SDM660 Snapdragon 660 (14 nm) | Qualcomm SDM450 Snapdragon 450 (14 nm) |
GPU | Adreno 512 | Adreno 506 |
Internal memory | 64 GB, 4 GB RAM | 16 GB, 2 GB RAM |
External memory | microSD, up to 256 GB (dedicated slot) | microSD, up to 256 GB (dedicated slot) |
Display | vivo Z3x | Oppo A3s |
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Type | IPS LCD | IPS LCD |
Size | 6.26" inc | 6.2" inc |
Resolution | 1080 x 2280 px | 720 x 1520 px |
Touchscreen | capacitive touchscreen | capacitive touchscreen |
Screen-to-Body Ratio | 84.2% | 81.2% |
Display area | 97.8 cm2 | 95.9 cm2 |
Display aspect ratio | 19:9 (height:width) | 19:9 (height:width) |
Pixel Density | 403 PPI | 271 PPI |
Colors | 16M | 16M |
Connectivity | vivo Z3x | 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 / 2100 | HSDPA 850 / 900 / 2100 |
4G Network | LTE band 1(2100), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) | LTE |
Wi-Fi | Yes | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
Network | GSM / CDMA / HSPA / LTE | GSM / HSPA / LTE |
SIM card | Hybrid Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
Bluetooth | Yes | 4.2, A2DP, LE |
Edge | Yes | Yes |
GPRS | Yes | Yes |
GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS |
Speed | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
USB | microUSB 2.0, USB On-The-Go | microUSB 2.0, USB On-The-Go |
Camera | vivo Z3x | Oppo A3s |
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Main camera | 13 MP, Dual | 13 MP, Dual |
Specs | 13 MP, f/2.2, PDAF -2 MP, f/2.4, depth sensor | 13 MP, f/2.2, AF -2 MP, f/2.4, depth sensor |
Features | LED flash, panorama | LED flash, HDR, panorama |
Video | 1080p@30fps | 1080p@30fps |
Selfie camera | 16 MP, Single | 8 MP, Single |
Multimedia | vivo Z3x | Oppo A3s |
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3.5 mm Jack | Yes | Yes |
Radio | FM radio | FM radio |
Design | vivo Z3x | Oppo A3s |
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Colors | Black, Red, Aurora | Red, Dark Purple |
Dimensions | 154.8 x 75 x 7.9 mm | 156.2 x 75.6 x 8.2 mm |
Body build | Plastic back | |
Weight | 150 g | 168 g |
Battery | vivo Z3x | Oppo A3s |
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Battery capacity | 3260 mAh, Non-removable Li-Ion | 4230 mAh, Non-removable Li-Ion |
Other | vivo Z3x | Oppo A3s |
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Release date | 2019, April | 2018, July |
Sensors | Fingerprint (rear-mounted), accelerometer, proximity, compass | Accelerometer, proximity, compass |