On this page we compare specs Lava Z66 Octa core, 1.6 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 | Lava Z66 | Oppo A3s |
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Operating system | Android v10 (Q) | Android 8.1 (Oreo); ColorOS 5.1 |
Processor | Octa core, 1.6 GHz | Octa-core 1.8 GHz Cortex-A53 |
Chipset | | Qualcomm SDM450 Snapdragon 450 (14 nm) |
RAM | 3 GB | |
GPU | | Adreno 506 |
Internal memory | 32 GB | 16 GB, 2 GB RAM |
Expandable Memory | yes Up to 128 GB | |
External memory | | microSD, up to 256 GB (dedicated slot) |
SIM Slot(s) | Dual SIM, GSM GSM | |
Display | Lava Z66 | Oppo A3s |
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Type | | IPS LCD |
Screen Size | 6.08 inches (15.44 cm) | |
Size | | 6.2" inc |
Screen Resolution | 720 x 1560 pixels | |
Resolution | | 720 x 1520 px |
Display Type | IPS LCD | |
Touchscreen | | capacitive touchscreen |
Screen-to-Body Ratio | | 81.2% |
Aspect Ratio | 19:9 | |
Display area | | 95.9 cm2 |
Touch Screen | yes Capacitive Touchscreen, Multi-touch | |
Display aspect ratio | | 19:9 (height:width) |
Pixel Density | 283 ppi | 271 PPI |
Colors | | 16M |
Main Camera | Lava Z66 | Oppo A3s |
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Resolution | 13 MP f/2.0 Primary Camera(1.12µm pixel size)5 MP, Depth Camera
| |
Image Resolution | 4128 x 3096 Pixels | |
Flash | yes LED Flash | |
Camera Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
Autofocus | yes | |
Physical Aperture | F2.0 | |
Video Recording | 1920x1080 @ 30 fps | |
Shooting Modes | Continuos Shooting, High Dynamic Range mode (HDR), Burst mode | |
Settings | Exposure compensation, ISO control | |
Connectivity | Lava Z66 | Oppo A3s |
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2G Network | | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
3G Network | | HSDPA 850 / 900 / 2100 |
4G Network | | LTE |
Wi-Fi | yes Wi-Fi 802.11, b/g/n | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
Network | 4G: Available , 3G: Available, 2G: Available | GSM / HSPA / LTE |
SIM card | | Dual SIM (Nano-SIM, dual stand-by) |
Bluetooth | yes v4.2 | 4.2, A2DP, LE |
Edge | | Yes |
GPRS | | Yes |
GPS | yes with A-GPS, Glonass | Yes, with A-GPS |
Speed | | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
USB | | microUSB 2.0, USB On-The-Go |
SIM Size | SIM1: Nano, SIM2: Nano | |
NFC | No | |
VoLTE | yes | |
Wi-Fi Features | Mobile Hotspot | |
USB Connectivity | Mass storage device, USB charging, microUSB 2.0 | |
Front Camera | Lava Z66 | Oppo A3s |
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Resolution | 13 MP f/2.2 Primary Camera(1.12µm pixel size) | |
Flash | yes Screen flash | |
Physical Aperture | F2.2 | |
Camera | Lava Z66 | 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 | Lava Z66 | Oppo A3s |
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3.5 mm Jack | | Yes |
Radio | | FM radio |
Audio Jack | 3.5 mm | |
FM Radio | yes | |
Loudspeaker | yes | |
Design | Lava Z66 | Oppo A3s |
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Colors | | Red, Dark Purple |
Dimensions | | 156.2 x 75.6 x 8.2 mm |
Weight | 162 grams | 168 g |
Height | 155.6 mm | |
Width | 73.5 mm | |
Thickness | 8.8 mm | |
Colours | Midnight Blue, Marine Blue, Berry Red | |
Battery | Lava Z66 | Oppo A3s |
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Battery capacity | | 4230 mAh, Non-removable Li-Ion |
Type | Li-Polymer | |
Capacity | 3950 mAh | |
User Replaceable | No | |
TalkTime | Up to 16 Hours(3G) / Up to 38 Hours(2G) | |
USB Type-C | No | |
USB OTG Support | yes | |
Other | Lava Z66 | Oppo A3s |
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Release date | | 2018, July |
Sensors | | Accelerometer, proximity, compass |
Features | Lava Z66 | Oppo A3s |
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Fingerprint Sensor | yes | |
Fingerprint Sensor Position | Rear | |
Other Sensors | Light sensor, Proximity sensor, Accelerometer | |