On this page we compare specs HTC HD2 1.0 GHz Scorpion 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 | HTC HD2 | Xiaomi Redmi Note 9 Pro |
|---|
| Operating system | Microsoft Windows Mobile 6.5 Professional; Sense UI | Android 10.0; MIUI 11 |
| Processor | 1.0 GHz Scorpion | Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver) |
| Chipset | Qualcomm QSD8250 Snapdragon S1 | Qualcomm SM7125 Snapdragon 720G (8 nm) |
| GPU | Adreno 200 | Adreno 618 |
| Internal memory | 448 MB RAM, 512 MB ROM | 64GB 4GB RAM, 128GB 6GB RAM |
| External memory | microSD, up to 32 GB (dedicated slot) | microSDXC (dedicated slot) |
| Display | HTC HD2 | Xiaomi Redmi Note 9 Pro |
|---|
| Type | TFT | IPS LCD |
| Size | 4.3" inc | 6.67" inc |
| Resolution | 480 x 800 px | 1080 x 2400 px |
| Touchscreen | capacitive touchscreen | capacitive touchscreen |
| Protection | | Corning Gorilla Glass 5 |
| Screen-to-Body Ratio | 65.2% | 84.5% |
| Display area | 52.6 cm2 | 107.4 cm2 |
| Display aspect ratio | 5:3 (height:width) | 20:9 (height:width) |
| Pixel Density | 217 PPI | 395 PPI |
| Colors | 65K | 16M |
| Other | | 450 nits typ. brightness (advertised) |
| Connectivity | HTC HD2 | Xiaomi Redmi Note 9 Pro |
|---|
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| Wi-Fi | Wi-Fi 802.11 b/g, Wi-Fi router | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Network | GSM / HSPA | GSM / HSPA / LTE |
| SIM card | Mini-SIM | Dual SIM (Nano-SIM, dual stand-by) |
| 3G Network | | HSDPA 850 / 900 / 1900 / 2100 |
| Bluetooth | 2.1, A2DP | 5.0, A2DP, LE |
| 4G Network | | LTE band 1(2100), 3(1800), 5(850), 8(900), 40(2300), 41(2500) |
| Edge | Class 12 | Yes |
| GPRS | Class 12 | Yes |
| GPS | Yes, with A-GPS; NaviPanel | Yes, with A-GPS, GLONASS, GALILEO, BDS, NavIC |
| Speed | HSPA 7.2/2 Mbps | HSPA 42.2/5.76 Mbps, LTE-A |
| USB | microUSB | 2.0, Type-C 1.0 reversible connector |
| Camera | HTC HD2 | Xiaomi Redmi Note 9 Pro |
|---|
| Main camera | 5 MP, Single | 48 MP, Quad |
| Specs | 5 MP, AF | |
| Features | Dual-LED flash | LED flash, HDR, panorama |
| Video | 480p@30fps | 2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS |
| Selfie camera | | 16 MP, Single |
| Multimedia | HTC HD2 | Xiaomi Redmi Note 9 Pro |
|---|
| 3.5 mm Jack | Yes | Yes |
| Radio | Stereo FM radio, RDS | FM radio, recording |
| Design | HTC HD2 | Xiaomi Redmi Note 9 Pro |
|---|
| Colors | Black | Aurora Blue, Glacier White, Interstellar Black |
| Dimensions | 120.5 x 67 x 11 mm | 165.8 x 76.7 x 8.8 mm |
| Weight | 157 g | 209 g |
| Body build | | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame |
| Battery | HTC HD2 | Xiaomi Redmi Note 9 Pro |
|---|
| Battery capacity | 1230 mAh, Removable Li-Ion | 5020 mAh, Non-removable Li-Po |
| Battery life | Stand by time- Up to 490 h (2G) / Up to 390 h (3G)
Talking time- Up to 6 h 20 min (2G) / Up to 5 h 40 min (3G)
Music play - Up to 12 h | |
| Other | HTC HD2 | Xiaomi Redmi Note 9 Pro |
|---|
| SAR | SAR - 0.63 W/kg (head), 0.72 W/kg (body) | |
| Release date | 2009, October | 2020, March 12 |
| Sensors | | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass , Infrared port |
