On this page we compare specs Lava X81 Quad-core 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 | Lava X81 | Oppo A3s |
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Operating system | Android 5.1 (Lollipop), upgradable to 6.0 (Marshmallow) | Android 8.1 (Oreo); ColorOS 5.1 |
Processor | Quad-core | Octa-core 1.8 GHz Cortex-A53 |
Chipset | | Qualcomm SDM450 Snapdragon 450 (14 nm) |
Internal memory | 32 GB, 2 GB RAM | 16 GB, 2 GB RAM |
External memory | microSD, up to 32 GB | microSD, up to 256 GB (dedicated slot) |
GPU | | Adreno 506 |
Display | Lava X81 | Oppo A3s |
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Type | IPS LCD | IPS LCD |
Size | 5.5" inc | 6.2" inc |
Resolution | 720 x 1280 px | 720 x 1520 px |
Touchscreen | capacitive touchscreen | capacitive touchscreen |
Screen-to-Body Ratio | 74.9% | 81.2% |
Display area | 83.4 cm2 | 95.9 cm2 |
Display aspect ratio | 16:9 (height:width) | 19:9 (height:width) |
Pixel Density | 267 PPI | 271 PPI |
Colors | 16M | 16M |
Connectivity | Lava X81 | Oppo A3s |
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2G Network | GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
3G Network | HSDPA 900 / 2100 | HSDPA 850 / 900 / 2100 |
4G Network | LTE band 3(1800), 40(2300) | LTE |
Wi-Fi | Wi-Fi 802.11 b/g/n, 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 | 4.2, A2DP, LE |
Edge | Yes | Yes |
GPRS | Yes | Yes |
GPS | Yes, with A-GPS | Yes, with A-GPS |
Speed | HSPA, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
USB | microUSB 2.0 | microUSB 2.0, USB On-The-Go |
Camera | Lava X81 | Oppo A3s |
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Main camera | 8 MP, Single | 13 MP, Dual |
Specs | 8 MP, AF | 13 MP, f/2.2, AF -2 MP, f/2.4, depth sensor |
Features | LED flash | LED flash, HDR, panorama |
Video | 1080p@30fps | 1080p@30fps |
Selfie camera | 5 MP, Single | 8 MP, Single |
Multimedia | Lava X81 | Oppo A3s |
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3.5 mm Jack | Yes | Yes |
Radio | FM radio | FM radio |
Design | Lava X81 | Oppo A3s |
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Colors | Blue | Red, Dark Purple |
Dimensions | 155 x 71.8 x 8.9 mm | 156.2 x 75.6 x 8.2 mm |
Weight | 158 g | 168 g |
Battery | Lava X81 | Oppo A3s |
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Battery capacity | 2800 mAh, Removable Li-Po | 4230 mAh, Non-removable Li-Ion |
Other | Lava X81 | Oppo A3s |
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Release date | 2016, November | 2018, July |
Sensors | Accelerometer, proximity | Accelerometer, proximity, compass |