| Oppo A11s |
Xiaomi Redmi Note 9 4G |
| Launch |
| Released |
| Sep, 2021 |
Nov, 2020 |
| Status |
| Available |
Available |
| Body & Operating System |
| Operating system |
| Android 11 |
Android 10 |
| UI |
| ColorOS 7.2 |
MIUI 12 |
| Dimensions |
| 163.9 x 75.1 x 8.4 mm (6.45 x 2.96 x 0.33 in) |
162.3 x 77.3 x 9.6 mm (6.39 x 3.04 x 0.38 in) |
| Weight |
| 186 g |
198 g |
| Body |
| Glass front, plastic back, plastic frame |
Glass front (Gorilla Glass 3), plastic frame, plastic back
Water-repellent coating |
| Color Options |
| Gray, White |
Gray, Green, Blue, Orange |
| Display Specifications |
| Technology |
| IPS LCD |
IPS LCD capacitive touchscreen, 16M colors |
| Size |
| 6.5 inches
|
6.53 inches |
| Resolution |
| 720 x 1600 pixels, 20:9 ratio (~270 ppi density) |
1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density) |
| Protection |
| NA |
Corning Gorilla Glass 3 |
| Features |
| 90Hz refresh rate, 480 nits (typ) brightness |
NA |
| Battery & Charging |
| Capacity |
| Non-removable Li-Po, 5000 mAh
|
Non-removable Li-Po ,6000 mAh
|
| Charging |
| Fast charging 18W |
Fast charging 18W
Reverse charging 2.5W |
| Processing Power |
| CPU |
| Octa-core (4x1.8 GHz Kryo 240 & 4x1.6 GHz Kryo 240) |
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) |
| Chipset |
| Qualcomm SM4250 Snapdragon 460 (11 nm) |
Qualcomm SM6115 Snapdragon 662 (11 nm) |
| GPU |
| Adreno 610 |
Adreno 610 |
| Memory & Storage |
| Ram |
| 4/8GB RAM
|
4-8GB RAM
|
| Storage Memory |
| 64/128GB Built-in |
128/256GB Built-in |
| Memory Card |
| microSD, up to 256GB (dedicated slot) |
microSD, up to 512GB (dedicated slot) |
| Cameras |
| Rear/Back |
Triple 13 MP, f/2.2, 25mm (wide), 1/3.06", 1.12µm, PDAF
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
|
Triple 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 120° (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (depth)
|
| Features |
LED flash, HDR, panorama
Video 1080p@30fps
|
LED flash, HDR, panorama Video 1080p@30fps
|
| Front |
8 MP, f/2.2
HDR, Video 1080p@30fps
|
8 MP, f/2.0, 27mm (wide), 1/4.0", 1.12µm
Video 1080p@30fps
|
| Features |
|
NA
|
NA |
|
|
| Network |
| SIM |
| Dual SIM (Nano-SIM, dual stand-by) |
Dual SIM (Nano-SIM, dual stand-by) |
| Data |
| GSM / CDMA / HSPA / CDMA2000 / LTE |
GSM / CDMA / HSPA / LTE |
| 2G Bands |
SIM 1: GSM 850 / 900 / 1800 / 1900
SIM 2: GSM 850 / 900 / 1800 / 1900
CDMA 800 |
SIM 1: GSM 850 / 900 / 1800 / 1900
SIM 2: GSM 850 / 900 / 1800 / 1900
CDMA 800
|
| 3G Bands |
HSDPA 850 / 900 / 2100
CDMA2000 1x |
HSDPA 850 / 900 / 2100 |
| 4G Bands |
| LTE bands 1, 2, 3, 4, 5, 7... |
LTE band 1(2100), 3(1800),... |
| 5G Bands |
|
NO |
NO
|
| Connectivity |
| WLAN (WIFI) |
| Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth |
| 5.0, A2DP, LE, aptX HD |
4.2, A2DP |
| GPS |
| Yes, with A-GPS, GLONASS, GALILEO, BDS |
Yes, with A-GPS, GLONASS, GALILEO, BDS |
| USB |
| USB Type-C 2.0, USB On-The-Go |
USB Type-C 2.0, USB On-The-Go |
| NFC |
| No |
NO |
| Additional Features |
| Sensors |
| Fingerprint (rear-mounted), accelerometer, proximity, compass |
Fingerprint (side-mounted), accelerometer, proximity, compass |
| Extra |
| NA |
Infrared port, FM radio |
| Pricing |
| Price |
|
USD $165
|
USD $211
|
| Resale Value |
| High |
High |
| Comparison Result |
| Score |
| 4 Point(s) |
4 Point(s) |
|
Save Comparison
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Oppo A11s
Xiaomi Redmi Note 9 4G