On this page we compare specs Xiaomi Redmi 3s Octa-core 1.4 GHz Cortex-A53 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 | Xiaomi Redmi 3s | Oppo A3s |
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Operating system | Android 6.0.1 (Marshmallow); MIUI 9.2 | Android 8.1 (Oreo); ColorOS 5.1 |
Processor | Octa-core 1.4 GHz Cortex-A53 | Octa-core 1.8 GHz Cortex-A53 |
Chipset | Qualcomm MSM8937 Snapdragon 430 (28 nm) | Qualcomm SDM450 Snapdragon 450 (14 nm) |
GPU | Adreno 505 | Adreno 506 |
Internal memory | 16 GB, 2 GB RAM | 16 GB, 2 GB RAM |
External memory | microSD, up to 256 GB (uses SIM 2 slot) | microSD, up to 256 GB (dedicated slot) |
Display | Xiaomi Redmi 3s | Oppo A3s |
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Type | IPS LCD | IPS LCD |
Size | 5" inc | 6.2" inc |
Resolution | 720 x 1280 px | 720 x 1520 px |
Touchscreen | capacitive touchscreen | capacitive touchscreen |
Screen-to-Body Ratio | 71.1% | 81.2% |
Display area | 68.9 cm2 | 95.9 cm2 |
Display aspect ratio | 16:9 (height:width) | 19:9 (height:width) |
Pixel Density | 294 PPI | 271 PPI |
Colors | 16M | 16M |
Connectivity | Xiaomi Redmi 3s | 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), 5(850), 40(2300) - India | LTE |
Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
Network | GSM / HSPA / LTE | GSM / HSPA / LTE |
SIM card | Hybrid Dual SIM (Micro-SIM/Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
Bluetooth | 4.1, A2DP | 4.2, A2DP, LE |
Edge | Yes | Yes |
GPRS | Yes | Yes |
GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS |
Speed | HSPA, LTE | 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 | Xiaomi Redmi 3s | Oppo A3s |
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Main camera | 13 MP, Single | 13 MP, Dual |
Specs | 13 MP, PDAF, f/2.0 | 13 MP, f/2.2, AF -2 MP, f/2.4, depth sensor |
Features | LED flash, HDR, panorama | LED flash, HDR, panorama |
Video | 1080p@30fps | 1080p@30fps |
Selfie camera | 5 MP, Single | 8 MP, Single |
Multimedia | Xiaomi Redmi 3s | Oppo A3s |
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3.5 mm Jack | Yes | Yes |
Radio | FM radio | FM radio |
Design | Xiaomi Redmi 3s | Oppo A3s |
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Colors | Gold, Dark Gray, Silver | Red, Dark Purple |
Dimensions | 139.3 x 69.6 x 8.5 mm | 156.2 x 75.6 x 8.2 mm |
Weight | 144 g | 168 g |
Body build | Front glass, aluminum body | |
Battery | Xiaomi Redmi 3s | Oppo A3s |
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Battery capacity | 4100 mAh, Non-removable Li-Ion | 4230 mAh, Non-removable Li-Ion |
Other | Xiaomi Redmi 3s | Oppo A3s |
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Release date | 2016, June | 2018, July |
Sensors | Accelerometer, gyro, proximity, compass , Infrared port | Accelerometer, proximity, compass |
SAR | SAR EU - 0.62 W/kg (head), 0.43 W/kg (body) | |