2.6 in 4.53 in  | 2.54 in 4.5 in  | |
| Available colors | ||
| Editiorial reviews | ||
| User rating |
 BlackBerry Bold 9900 |  HTC ChaCha | |
|---|---|---|
| Operating system | BlackBerry 7 | Android 2.3 |
| CPU clock speed | 1.2 GHz | 0.8 GHz |
| CPU cores | Single-core | Single-core |
| CPU model | Qualcomm Snapdragon MSM8655 | Qualcomm Snapdragon MSM7227T |
| GPU model | Qualcomm Adreno 205 | Qualcomm Adreno 200 |
| RAM memory | 768 MB | 512 MB |
| BlackBerry Bold 9900 | HTC ChaCha | |
|---|---|---|
| Screen size | 2.8 in | 2.6 in |
| Touchscreen | yes | yes |
| Number of colors | 16.7M | 262K |
| Panel type | LCD | LCD |
| Resolution | 640 x 480 px | 480 x 320 px |
| Pixel density | 287.0 ppi | 222.0 ppi |
| Dual screen support | no | no |
| HDR | no | no |
| BlackBerry Bold 9900 | HTC ChaCha | |
|---|---|---|
| Primary sensor resolution | 5.0 Mpx | 5.0 Mpx |
| Video recording | yes | yes |
| Highest video resolution | 1280 x 720 px | 720 x 480 px |
| Autofocus | yes | yes |
| Geo-tagging | yes | yes |
| LED Flash | yes | yes |
| BlackBerry Bold 9900 | HTC ChaCha | |
|---|---|---|
| Internal storage | 8 GB | 512 MB |
| Memory card reader | yes | yes |
| Maximum card storage | 32GB | 32GB |
| Types of memory card supported |
|
|
| BlackBerry Bold 9900 | HTC ChaCha | |
|---|---|---|
| Colour of product |
| Silver |
| Water resistant | no | no |
| Shock resistant | no | no |
| BlackBerry Bold 9900 | HTC ChaCha | |
|---|---|---|
| Height | 4.53 in | 4.5 in |
| Width | 2.6 in | 2.54 in |
| Depth | 0.41 in | 0.42 in |
| Weight | 4.59 oz | 4.23 oz |
| BlackBerry Bold 9900 | HTC ChaCha | |
|---|---|---|
| Accelerometer | yes | yes |
| Proximity | yes | yes |
| Digital compass | yes | yes |
| Ambient light sensor | yes | yes |
| BlackBerry Bold 9900 | HTC ChaCha | |
|---|---|---|
| Dual sim support | no | no |
| Sim card size | Mini-SIM | Mini-SIM |
| Bluetooth | yes | yes |
| Bluetooth version | 2.1 EDR | 3.0 HS |
| Bluetooth profile |
| A2DP |
| Bluetooth codec |
|
|
| NFC | yes | no |
| Charging connection | USB | USB |
| Headphone connection | 3.5 mm | 3.5 mm |
| USB version | 2.0 | 2.0 |
| Video output | No | No |
| BlackBerry Bold 9900 | HTC ChaCha | |
|---|---|---|
| Wireless network (Wi-Fi) | yes | yes |
| Wireless networking standard |
|
|
| Navigation system | A-GPS | A-GPS |
| 2G GSM | yes | yes |
| GSM frequencies |
|
|
| 3G UMTS | yes | yes |
| UMTS frequences |
|
|
| 4G LTE | yes | no |
| BlackBerry Bold 9900 | HTC ChaCha | |
|---|---|---|
| Replaceable battery | yes | yes |
| Battery type | Lithium ion | Lithium ion |
| Battery capacity | 1230.0 mAh | 1250.0 mAh |
| Standby time | 288.0 h | 660.0 h |
| Talk time | 6.0 h | 7.0 h |
| Fast charging | no | no |
| Wireless charging | no | no |
| Pros | ||
|---|---|---|
| Cons |
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