Xiaomi Redmi 9 Prime |
Oppo A3s |
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Hardware and OS | Xiaomi Redmi 9 Prime | Oppo A3s |
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Operating system | Android v10 (Q) | Android 8.1 (Oreo); ColorOS 5.1 |
Processor | Octa core (2 GHz, Dual core, Cortex A75 1.8 GHz, Hexa Core, Cortex A55) | Octa-core 1.8 GHz Cortex-A53 |
Custom UI | MIUI | |
Chipset | MediaTek Helio G80 | Qualcomm SDM450 Snapdragon 450 (14 nm) |
GPU | Adreno 506 | |
Architecture | 64 bit | |
Internal memory | 64 GB | 16 GB, 2 GB RAM |
RAM | 4 GB | |
External memory | microSD, up to 256 GB (dedicated slot) | |
Expandable Memory | yes Up to 512 GB | |
Graphics | Mali-G52 | |
SIM Slot(s) | Dual SIM, GSM GSM | |
Display | Xiaomi Redmi 9 Prime | Oppo A3s |
Type | IPS LCD | |
Size | 6.2" inc | |
Resolution | 720 x 1520 px | |
Touchscreen | capacitive touchscreen | |
Screen-to-Body Ratio | 81.2% | |
Screen Size | 6.53 inches (16.59 cm) | |
Display area | 95.9 cm2 | |
Screen Resolution | 1080 x 2340 pixels | |
Display aspect ratio | 19:9 (height:width) | |
Display Type | IPS LCD | |
Pixel Density | 395 ppi | 271 PPI |
Colors | 16M | |
Aspect Ratio | 19.5:9 | |
Screen Protection | Corning Gorilla Glass v3 | |
Touch Screen | yes Capacitive Touchscreen, Multi-touch | |
Connectivity | Xiaomi Redmi 9 Prime | Oppo A3s |
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, ac/b/g/n/n 5GHz | 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 v5.0 | 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 | |
VoLTE | yes | |
Wi-Fi Calling | yes | |
Wi-Fi Features | Wi-Fi Direct, Mobile Hotspot | |
USB Connectivity | Mass storage device, USB charging | |
Main Camera | Xiaomi Redmi 9 Prime | Oppo A3s |
Resolution | 13 MP f/2.2, Wide Angle Primary Camera(28 mm focal length, 3.1" sensor size, 1.12µm pixel size)8 MP f/2.2, Wide Angle, Ultra-Wide Angle Camera(4.0" sensor size, 1.12µm pixel size)5 MP f/2.4, Macro Camera 2 MP f/2.4, 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 Phase Detection autofocus | |
Physical Aperture | F2.2 | |
Video Recording | 1920x1080 @ 30 fps | |
Shooting Modes | Continuos Shooting, High Dynamic Range mode (HDR) | |
Settings | Exposure compensation, ISO control | |
Front Camera | Xiaomi Redmi 9 Prime | Oppo A3s |
Resolution | 8 MP f/2.0 Primary Camera(27 mm focal length) | |
Physical Aperture | F2.0 | |
Video Recording | 1920x1080 @ 30 fps | |
Camera | Xiaomi Redmi 9 Prime | Oppo A3s |
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 | Xiaomi Redmi 9 Prime | Oppo A3s |
3.5 mm Jack | Yes | |
Radio | FM radio | |
Audio Jack | 3.5 mm | |
FM Radio | yes | |
Loudspeaker | yes | |
Design | Xiaomi Redmi 9 Prime | Oppo A3s |
Colors | Red, Dark Purple | |
Dimensions | 156.2 x 75.6 x 8.2 mm | |
Weight | 198 grams | 168 g |
Height | 163.3 mm | |
Width | 77 mm | |
Thickness | 9.1 mm | |
Build Material | Back: Plastic | |
Colours | Space Blue, Mint Green, Sunrise Flare, Matte Black | |
Waterproof | yes Splash proof | |
Battery | Xiaomi Redmi 9 Prime | Oppo A3s |
Battery capacity | 4230 mAh, Non-removable Li-Ion | |
Type | Li-ion | |
Capacity | 5020 mAh | |
User Replaceable | No | |
Quick Charging | yes Fast, 18W | |
USB Type-C | yes | |
Other | Xiaomi Redmi 9 Prime | Oppo A3s |
Release date | 2018, July | |
Sensors | Accelerometer, proximity, compass | |
Features | Xiaomi Redmi 9 Prime | Oppo A3s |
Fingerprint Sensor | yes | |
Fingerprint Sensor Position | Rear | |
Other Sensors | Light sensor, Proximity sensor, Accelerometer, Compass |