On this page we compare specs Redmi 9 Activ 128GB 6GB RAM MediaTek Helio G35 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 | Redmi 9 Activ 128GB 6GB RAM | Oppo A3s |
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Operating system | Android v11 | Android 8.1 (Oreo); ColorOS 5.1 |
Processor | MediaTek Helio G35 | Octa-core 1.8 GHz Cortex-A53 |
Chipset | | Qualcomm SDM450 Snapdragon 450 (14 nm) |
RAM | 6 GB | |
GPU | | Adreno 506 |
Internal Storage | 128 GB | |
Internal memory | | 16 GB, 2 GB RAM |
Expandable memory | Yes, Upto 512 GB | |
External memory | | microSD, up to 256 GB (dedicated slot) |
Custom UI | MIUI | |
Display | Redmi 9 Activ 128GB 6GB RAM | Oppo A3s |
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Type | HD Dot Drop | IPS LCD |
Size | 6.53 inches | 6.2" inc |
Resolution | 720 x 1600 Pixels | 720 x 1520 px |
Touchscreen | Yes, Capacitive Touchscreen, Multi-touch | capacitive touchscreen |
Screen-to-Body Ratio | | 81.2% |
Aspect ratio | 20:9 | |
Display area | | 95.9 cm2 |
Screen to body ratio calculated | 81.03 % | |
Display aspect ratio | | 19:9 (height:width) |
Pixel Density | | 271 PPI |
Colors | | 16M |
Connectivity | Redmi 9 Activ 128GB 6GB RAM | Oppo A3s |
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Network support | 4G , 3G, 2G | |
2G Network | | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
3G Network | | HSDPA 850 / 900 / 2100 |
Dual SIM | Dual SIM, GSM GSM | |
4G Network | | LTE |
SIM size | SIM1: Nano, SIM2: Nano | |
Wi-Fi | Yes, Wi-Fi 802.11, b/g/n | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot |
USB connectivity | Mass storage device, USB charging, microUSB 2.0 | |
Network | | 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 |
Camera | Redmi 9 Activ 128GB 6GB RAM | Oppo A3s |
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Image | 4128 x 3096 Pixels | |
Front camera | 5 MP | |
Front camera resolution | 5 MP f/2.2 Primary Camera | |
Camera features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
Flash | Yes, LED Flash | |
Autofocus | Yes | |
Video recording | 1920x1080 @ 30 fps | |
Main camera | 13 MP 2 MP | 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 | Redmi 9 Activ 128GB 6GB RAM | Oppo A3s |
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Audio jack | 3.5 MM | |
FM radio | Yes | |
Loudspeaker | Yes | |
3.5 mm Jack | | Yes |
Radio | | FM radio |
Design | Redmi 9 Activ 128GB 6GB RAM | Oppo A3s |
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Height | 164.9 mm | |
Width | 77.07 mm | |
Thickness | 9.0 mm | |
Colours | Carbon Black, Coral Green, Metallic Purple | |
Colors | | Red, Dark Purple |
Dimensions | | 156.2 x 75.6 x 8.2 mm |
Weight | 194 grams | 168 g |
Battery | Redmi 9 Activ 128GB 6GB RAM | Oppo A3s |
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Capacity | 5000 mAh | |
Type | Li-Polymer | |
Battery capacity | | 4230 mAh, Non-removable Li-Ion |
Other | Redmi 9 Activ 128GB 6GB RAM | Oppo A3s |
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Fingerprint sensor | Yes | |
Fingerprint sensor position | Rear | |
Release date | | 2018, July |
Other sensors | Vibration Motor, Distance Sensor, Ambient Light Sensor, Accelerometer, AI Face Unlock | |
Sensors | | Accelerometer, proximity, compass |