HTC Velocity 4G vs Sonim XP3340 Sentinel
Compare recorded specifications, size and practical differences.
Sonim XP3340 Sentinel
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Key differences
Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.
-
Weight
Velocity 4G: 21.2 g lighter
- Velocity 4G:
- 163.8 g
- XP3340 Sentinel:
- 185 g
-
Width
XP3340 Sentinel: 7 mm narrower
- Velocity 4G:
- 67 mm
- XP3340 Sentinel:
- 60 mm
-
Screen diagonal
XP3340 Sentinel: 2.5 in smaller diagonal
- Velocity 4G:
- 4.5 in
- XP3340 Sentinel:
- 2 in
-
Depth
Velocity 4G: 13.7 mm thinner
- Velocity 4G:
- 11.3 mm
- XP3340 Sentinel:
- 25 mm
-
Height
XP3340 Sentinel: 2.8 mm shorter
- Velocity 4G:
- 128.8 mm
- XP3340 Sentinel:
- 126 mm
-
Release year
- Velocity 4G:
- 2012
- XP3340 Sentinel:
- 2011
Physical size
Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.
1. Velocity 4G
- Height:
- 128.8 mm +2.8 mm versus XP3340 Sentinel
- Width:
- 67 mm +7 mm versus XP3340 Sentinel
- Depth:
- 11.3 mm
2. XP3340 Sentinel
- Height:
- 126 mm
- Width:
- 60 mm
- Depth:
- 25 mm +13.7 mm versus Velocity 4G
Weight
Bars start at zero and share a scale within this chart.
Screen size
Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.
1. Velocity 4G
- Screen diagonal:
- 4.5 in
- Aspect ratio (height:width):
- 16:9
- Approximate rectangular screen area:
- 55.8 cm²
2. XP3340 Sentinel
- Screen diagonal:
- 2 in
- Aspect ratio (height:width):
- 4:3
- Approximate rectangular screen area:
- 12.4 cm²
Velocity 4G has approximately 350.7% more rectangular screen area than XP3340 Sentinel.
Memory variants
Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.
No unambiguous storage/RAM pairings are recorded. See the original specifications below.
Velocity 4G: Original memory entry
16 GB (13 GB user available) · 1 GB RAM
Practical features
Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.
1. Velocity 4G
- NFC:
- Unknown
- Headphone jack:
- Yes
- Memory card support:
- See details microSD · up to 32 GB (dedicated slot)
2. XP3340 Sentinel
- NFC:
- Unknown
- Headphone jack:
- Yes
- Memory card support:
- See details microSD · up to 16 GB (dedicated slot)
Battery capacity
Capacity is not battery life. No endurance test is implied.
Recorded battery capacity
Bars start at zero and share a scale within this chart.
Specifications
Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.
Everyday essentials
| Specification | Velocity 4G | XP3340 Sentinel |
|---|---|---|
| Dimensions (HxWxD) |
|
|
| Weight |
|
|
| Technology |
|
|
| Screen size |
|
|
| Screen resolution |
|
|
| Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded. |
|
Unknown |
| Memory card support |
|
|
| Battery Capacity is not battery life. No endurance test is implied. |
|
|
| Operating system OS |
|
|
| Chipset |
|
Unknown |
| Headphone jack |
|
|
Display
| Specification | Velocity 4G | XP3340 Sentinel |
|---|---|---|
| Touchscreen |
|
Unknown |
| Display colors |
|
|
| Screen area |
|
|
| Screen format |
|
|
| Screen to body ratio |
|
|
| PPI /points per inch/ |
|
|
| Screen protection | Unknown |
|
Camera and Video
| Specification | Velocity 4G | XP3340 Sentinel |
|---|---|---|
| Rear camera, main |
|
|
| Camera specs |
|
|
| Functions |
|
|
| Video |
|
|
| Front camera, selfie |
|
|
| Specifications |
|
Unknown |
Performance
| Specification | Velocity 4G | XP3340 Sentinel |
|---|---|---|
| Processor CPU |
|
Unknown |
| Graphics processor GPU |
|
Unknown |
General specs
| Specification | Velocity 4G | XP3340 Sentinel |
|---|---|---|
| Release date |
|
|
| Colors |
|
|
| Historical recorded price Legacy catalogue value; date unknown. Not a current offer. |
|
Unknown |
| Battery life |
|
|
Communication and Connectivity
| Specification | Velocity 4G | XP3340 Sentinel |
|---|---|---|
| SIM card |
|
|
| Network |
|
Unknown |
| Speed |
|
Unknown |
| GPRS |
|
|
| Edge |
|
|
| Wi-Fi |
|
|
| GPS |
|
|
| USB |
|
|
| Bluetooth |
|
|
Music and Audio
| Specification | Velocity 4G | XP3340 Sentinel |
|---|---|---|
| Radio |
|
|
| Others |
|
|
Other features
| Specification | Velocity 4G | XP3340 Sentinel |
|---|---|---|
| Dop |
|
|