On this page we compare specs Xiaomi Redmi 3s Octa-core 1.4 GHz Cortex-A53 with Xiaomi Redmi Note 9 Pro Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver), 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 | Xiaomi Redmi Note 9 Pro |
|---|
| Operating system | Android 6.0.1 (Marshmallow); MIUI 9.2 | Android 10.0; MIUI 11 |
| Processor | Octa-core 1.4 GHz Cortex-A53 | Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver) |
| Chipset | Qualcomm MSM8937 Snapdragon 430 (28 nm) | Qualcomm SM7125 Snapdragon 720G (8 nm) |
| GPU | Adreno 505 | Adreno 618 |
| Internal memory | 16 GB, 2 GB RAM | 64GB 4GB RAM, 128GB 6GB RAM |
| External memory | microSD, up to 256 GB (uses SIM 2 slot) | microSDXC (dedicated slot) |
| Display | Xiaomi Redmi 3s | Xiaomi Redmi Note 9 Pro |
|---|
| Type | IPS LCD | IPS LCD |
| Size | 5" inc | 6.67" inc |
| Resolution | 720 x 1280 px | 1080 x 2400 px |
| Protection | | Corning Gorilla Glass 5 |
| Touchscreen | capacitive touchscreen | capacitive touchscreen |
| Screen-to-Body Ratio | 71.1% | 84.5% |
| Display area | 68.9 cm2 | 107.4 cm2 |
| Display aspect ratio | 16:9 (height:width) | 20:9 (height:width) |
| Pixel Density | 294 PPI | 395 PPI |
| Colors | 16M | 16M |
| Other | | 450 nits typ. brightness (advertised) |
| Connectivity | Xiaomi Redmi 3s | Xiaomi Redmi Note 9 Pro |
|---|
| 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 / 1900 / 2100 |
| 4G Network | LTE band 3(1800), 5(850), 40(2300) - India | LTE band 1(2100), 3(1800), 5(850), 8(900), 40(2300), 41(2500) |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi 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 | 5.0, A2DP, LE |
| Edge | Yes | Yes |
| GPRS | Yes | Yes |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS, NavIC |
| Speed | HSPA, LTE | HSPA 42.2/5.76 Mbps, LTE-A |
| USB | microUSB 2.0 | 2.0, Type-C 1.0 reversible connector |
| Camera | Xiaomi Redmi 3s | Xiaomi Redmi Note 9 Pro |
|---|
| Specs | 13 MP, PDAF, f/2.0 | |
| Main camera | 13 MP, Single | 48 MP, Quad |
| Features | LED flash, HDR, panorama | LED flash, HDR, panorama |
| Video | 1080p@30fps | 2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS |
| Selfie camera | 5 MP, Single | 16 MP, Single |
| Multimedia | Xiaomi Redmi 3s | Xiaomi Redmi Note 9 Pro |
|---|
| 3.5 mm Jack | Yes | Yes |
| Radio | FM radio | FM radio, recording |
| Design | Xiaomi Redmi 3s | Xiaomi Redmi Note 9 Pro |
|---|
| Colors | Gold, Dark Gray, Silver | Aurora Blue, Glacier White, Interstellar Black |
| Body build | Front glass, aluminum body | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame |
| Dimensions | 139.3 x 69.6 x 8.5 mm | 165.8 x 76.7 x 8.8 mm |
| Weight | 144 g | 209 g |
| Battery | Xiaomi Redmi 3s | Xiaomi Redmi Note 9 Pro |
|---|
| Battery capacity | 4100 mAh, Non-removable Li-Ion | 5020 mAh, Non-removable Li-Po |
| Other | Xiaomi Redmi 3s | Xiaomi Redmi Note 9 Pro |
|---|
| SAR | SAR EU - 0.62 W/kg (head), 0.43 W/kg (body) | |
| Release date | 2016, June | 2020, March 12 |
| Sensors | Accelerometer, gyro, proximity, compass , Infrared port | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass , Infrared port |
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