On this page we compare specs BLU Studio 5.5 HD Quad-core 1.3 GHz Cortex-A7 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 | BLU Studio 5.5 HD | Xiaomi Redmi Note 9 Pro |
|---|
| Operating system | Android 5.1 (Lollipop) | Android 10.0; MIUI 11 |
| Processor | Quad-core 1.3 GHz Cortex-A7 | Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver) |
| Chipset | | Qualcomm SM7125 Snapdragon 720G (8 nm) |
| GPU | Mali-400 | Adreno 618 |
| Internal memory | 8GB 1GB RAM | 64GB 4GB RAM, 128GB 6GB RAM |
| External memory | microSDXC (dedicated slot) | microSDXC (dedicated slot) |
| Display | BLU Studio 5.5 HD | Xiaomi Redmi Note 9 Pro |
|---|
| Type | IPS LCD capacitive touchscreen, 16M colors | IPS LCD |
| Size | 5.5 inches, 83.4 cm2 | 6.67" inc |
| Resolution | 720 x 1280 pixels, 16:9 ratio | 1080 x 2400 px |
| Protection | | Corning Gorilla Glass 5 |
| Touchscreen | | capacitive touchscreen |
| Screen-to-Body Ratio | | 84.5% |
| Display area | | 107.4 cm2 |
| Display aspect ratio | | 20:9 (height:width) |
| Pixel Density | | 395 PPI |
| Colors | | 16M |
| Other | | 450 nits typ. brightness (advertised) |
| Main Camera | BLU Studio 5.5 HD | Xiaomi Redmi Note 9 Pro |
|---|
| Camera | 5 MP, f/2.4, 1/4.0", AF | |
| Features | LED flash | |
| Video | 1080p@30fps | |
| Selfie camera | BLU Studio 5.5 HD | Xiaomi Redmi Note 9 Pro |
|---|
| Camera | 5 MP | |
| Connectivity | BLU Studio 5.5 HD | Xiaomi Redmi Note 9 Pro |
|---|
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| CDMA | HSDPA 850 / 1700(AWS) / 1900 - S150U | |
| 3G Network | HSDPA 850 / 1900 / 2100 - S150L | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | | LTE band 1(2100), 3(1800), 5(850), 8(900), 40(2300), 41(2500) |
| Wi-Fi | | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Technology | GSM / HSPA | |
| Network | | GSM / HSPA / LTE |
| SIM card | | Dual SIM (Nano-SIM, dual stand-by) |
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | |
| Bluetooth | 4.0, A2DP | 5.0, A2DP, LE |
| Edge | | Yes |
| GPRS | | Yes |
| GPS | Yes, with A-GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS, NavIC |
| Speed | HSPA 21.1/5.76 Mbps | HSPA 42.2/5.76 Mbps, LTE-A |
| USB | microUSB 2.0 | 2.0, Type-C 1.0 reversible connector |
| Camera | BLU Studio 5.5 HD | Xiaomi Redmi Note 9 Pro |
|---|
| Main camera | | 48 MP, Quad |
| Features | | LED flash, HDR, panorama |
| Video | | 2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS |
| Selfie camera | | 16 MP, Single |
| Features | BLU Studio 5.5 HD | Xiaomi Redmi Note 9 Pro |
|---|
| Sensors | Accelerometer, proximity | |
| Multimedia | BLU Studio 5.5 HD | Xiaomi Redmi Note 9 Pro |
|---|
| Loudspeaker | Yes | |
| 3.5 mm Jack | Yes | Yes |
| Radio | Stereo FM radio | FM radio, recording |
| Design | BLU Studio 5.5 HD | Xiaomi Redmi Note 9 Pro |
|---|
| SIM | Dual SIM (Micro-SIM/ Mini-SIM, dual stand-by) | |
| Colors | Black, White, Gold | Aurora Blue, Glacier White, Interstellar Black |
| Body build | | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame |
| Dimensions | 153.8 x 77.4 x 9.1 mm (6.06 x 3.05 x 0.36 in) | 165.8 x 76.7 x 8.8 mm |
| Weight | 183 g (6.46 oz) | 209 g |
| Battery | BLU Studio 5.5 HD | Xiaomi Redmi Note 9 Pro |
|---|
| Capacity | Removable Li-Po 2500 mAh battery | |
| Stand-by | Up to 700 h (2G) / Up to 650 h (3G) | |
| Talk time | Up to 26 h (2G) / Up to 16 h (3G) | |
| Battery capacity | | 5020 mAh, Non-removable Li-Po |
| Other | BLU Studio 5.5 HD | Xiaomi Redmi Note 9 Pro |
|---|
| Release date | | 2020, March 12 |
| Sensors | | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass , Infrared port |
