OPPO A83 vs Xiaomi Redmi Note 9S Specs Comparison
Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.
|
|
|
| OPPO A83 | Xiaomi Redmi Note 9S |
|
Released
·
Jan 20, 2018
|
Released
·
Apr 07, 2020
|
|
5.7-inch · 1440x720px
|
6.7-inch · 2400x1080px
|
|
Single camera
|
Quad camera
|
|
3GB · 32GB
|
4GB · 64GB
|
|
3180 mAh
|
5020 mAh
|
Availability
| Officially announced | |
|---|---|
| Mar 23, 2020 | |
| Prices (MSRP) | |
| $218 | $249 |
Design
| Dimensions | |
|---|---|
| 5.93 x 2.88 x 0.30 inches 150.5 x 73.1 x 7.7 mm |
6.53 x 3.02 x 0.35 inches 165.75 x 76.68 x 8.8 mm |
| Weight | |
| 5.04 oz / 143.0 g | 7.37 oz / 209.0 g |
| Materials | |
| Back: Aluminum | Back: Glass (Corning Gorilla Glass 5) |
| Biometrics | |
| 2D Face unlock | Fingerprint (touch) |
| Keys | |
| Left: Volume control; Right: Lock/Unlock key | Right: Volume control, Lock/Unlock key |
| Colors | |
| Black, Gold | Interstellar grey, Aurora blue, Glacier white |
Display
| Size | |
|---|---|
| 5.7-inch, 76.10% screen-to-body | 6.7-inch, 84.42% screen-to-body |
| Type | |
| IPS LCD | IPS LCD, HDR |
| Resolution | |
| 1440x720px, 282 PPI | 2400x1080px, 20:9 ratio, 395 PPI |
| Protection | |
| Corning Gorilla Glass 5 | |
Hardware
| System chip | |
|---|---|
| MediaTek Helio P23 MT6763T (16 nm) | Snapdragon 720G SM7125 (8 nm) |
| Processor | |
| Octa-core 2500 MHz ARM Cortex-A53 |
Octa-core 2300 MHz Kryo 465 |
| GPU | |
| Mali-G71 MP2 | Adreno 618 |
| Memory | |
| 3GB (LPDDR4)/32GB | 4GB (LPDDR4)/64GB 6GB/128GB |
| Storage expansion | |
| microSDXC up to 256 GB | microSDXC up to 512 GB |
| OS | |
| Android (7.1 Nougat) | Android (11, 10) |
Battery
| Type | |
|---|---|
| 3180 mAh, Li - Ion | 5020 mAh, Li - Polymer |
| Charging | |
| Fast charging | |
Camera
| Rear | |
|---|---|
| Single camera | Quad camera |
| Main camera | |
| 13 MP (Autofocus) Aperture size: F2.2 |
48 MP (PDAF) Aperture size: F1.8 Sensor size: 1/2" Pixel size: 0.8 μm |
| Second camera | |
| 8 MP (Ultra-wide) Aperture size: F2.2 Pixel size: 1.12 μm |
|
| Third camera | |
| 5 MP (Macro, Autofocus) Aperture size: F2.4 Pixel size: 1.12 μm |
|
| Fourth camera | |
| 2 MP (Depth information) Aperture size: F2.4 Pixel size: 1.75 μm |
|
| Flash | |
| LED | Dual LED |
| Video recording | |
| 1080p (30 fps) Video calling, Video sharing |
4K UHD (30 fps), 1080p (120 fps), 720p (960 fps) |
| Front | |
| 8 MP | 16 MP (HDR, Slow-motion videos) Video capture: 1080p |
Connectivity & Features
| Bluetooth | |
|---|---|
| 4.2 | 5.0 |
| WLAN | |
| a,b,g,n,dual-band Wi-Fi Direct 802.11 a, b, g, n | a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac |
| USB | |
| microUSB, USB 2.0 | Type-C |
| Sensors | |
| Accelerometer, Compass, Ambient light sensor, Proximity sensor | Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor |
| Location | |
| GPS, A-GPS, Glonass | GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning |
| Other | |
| VoIP, Tethering, Computer sync, OTA sync | Infrared |
Multimedia
| Headphones | |
|---|---|
| 3.5mm jack | 3.5mm jack |
| Speakers | |
| Earpiece, Loudspeaker | Earpiece, Loudspeaker |
| Features | |
| Album art cover, Background playback | |
| Screen mirroring | |
| Wireless screen share | Wireless screen share |
| Additional microphone(s) | |
| Noise cancellation | Noise cancellation |
Cellular
| 4G (FDD) Bands | |
|---|---|
| 1, 3, 5, 8 | |
| 4G (TDD) Bands | |
| 38, 40, 41 | 38, 40 |
| 3G Bands | |
| 5, 8, 1 | 5, 8, 4, 2, 1 |
| Data Speed | |
| LTE, HSPA, HSUPA | LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s |
| Dual SIM | |
| Yes | Yes |
| SIM type | |
| Nano SIM | Nano SIM |
| VoLTE | |
| Yes | |
Regulatory Approval
| Measured SAR | |
|---|---|
| Head: 1.38 W/kg Body: 0.71 W/kg |
|
Alternative variants
with 128GB storage
| Memory | 6GB/128GB |
|---|---|
| Prices (MSRP) | $279 |
Discover more
|
|
FCC OKs Cingular\'s purchase of AT&T Wireless