On this page we compare specs HTC ChaCha 800 MHz 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 ChaCha | Xiaomi Redmi Note 9 Pro |
|---|
| Operating system | Android 2.3 (Gingerbread); Sense UI 2.1 | Android 10.0; MIUI 11 |
| Processor | 800 MHz | Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver) |
| Internal memory | 512 MB, 512 MB RAM | 64GB 4GB RAM, 128GB 6GB RAM |
| Chipset | | Qualcomm SM7125 Snapdragon 720G (8 nm) |
| External memory | microSD, up to 32 GB (dedicated slot), 2 GB included | microSDXC (dedicated slot) |
| GPU | | Adreno 618 |
| Display | HTC ChaCha | Xiaomi Redmi Note 9 Pro |
|---|
| Type | TFT | IPS LCD |
| Size | 2.6" inc | 6.67" inc |
| Resolution | 480 x 320 px | 1080 x 2400 px |
| Protection | Corning Gorilla Glass | Corning Gorilla Glass 5 |
| Touchscreen | capacitive touchscreen | capacitive touchscreen |
| Screen-to-Body Ratio | 27.2% | 84.5% |
| Display area | 20.1 cm2 | 107.4 cm2 |
| Display aspect ratio | 3:2 (height:width) | 20:9 (height:width) |
| Pixel Density | 222 PPI | 395 PPI |
| Colors | 256K | 16M |
| Other | | 450 nits typ. brightness (advertised) |
| Connectivity | HTC ChaCha | 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/n, hotspot | 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 | 3.0, A2DP | 5.0, A2DP, LE |
| 4G Network | | LTE band 1(2100), 3(1800), 5(850), 8(900), 40(2300), 41(2500) |
| Edge | Yes | Yes |
| GPRS | Yes | Yes |
| GPS | Yes, with A-GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS, NavIC |
| Speed | HSPA 7.2/0.384 Mbps | HSPA 42.2/5.76 Mbps, LTE-A |
| USB | microUSB 2.0 | 2.0, Type-C 1.0 reversible connector |
| Camera | HTC ChaCha | Xiaomi Redmi Note 9 Pro |
|---|
| Main camera | 5 MP, Single | 48 MP, Quad |
| Specs | 5 MP, AF | |
| Features | LED flash | LED flash, HDR, panorama |
| Video | 480p@30fps | 2160p@30fps, 1080p@30/60/120fps, 720p@960fps, gyro-EIS |
| Selfie camera | 0.3 MP, Single | 16 MP, Single |
| Multimedia | HTC ChaCha | Xiaomi Redmi Note 9 Pro |
|---|
| 3.5 mm Jack | Yes | Yes |
| Radio | Stereo FM radio, RDS | FM radio, recording |
| Design | HTC ChaCha | Xiaomi Redmi Note 9 Pro |
|---|
| Colors | Black, Silver | Aurora Blue, Glacier White, Interstellar Black |
| Dimensions | 114.4 x 64.6 x 10.7 mm | 165.8 x 76.7 x 8.8 mm |
| Weight | 120 g | 209 g |
| Body build | | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame |
| Battery | HTC ChaCha | Xiaomi Redmi Note 9 Pro |
|---|
| Battery capacity | 1250 mAh, Removable Li-Ion | 5020 mAh, Non-removable Li-Po |
| Battery life | Stand by time- Up to 430 h (2G) / Up to 660 h (3G)
Talking time- Up to 7 h 30 min (2G) / Up to 7 h (3G)
| |
| Other | HTC ChaCha | Xiaomi Redmi Note 9 Pro |
|---|
| SAR | SAR - 0.68 W/kg (head), 1.37 W/kg (body) | |
| Release date | 2011, February | 2020, March 12 |
| Sensors | Accelerometer, proximity, compass | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass , Infrared port |
