Karbonn
Side-by-side technical data
Karbonn K451+ Sound Wave vs Karbonn Titanium Wind W4
Compare up to four phones using typed, normalized technical data. Measurements stay numeric, capabilities stay boolean, and options stay comparable.
The verdict
Neither runs away with it: each wins something.
Which one is for you?
Karbonn K451+ Sound Wave, if you care about…
- Standby time
- 500 h
- against 240 h
Karbonn Titanium Wind W4, if you care about…
- Battery Capacity
- 1,950 mAh
- against 1,800 mAh
- Display Pixel Density
- 233 ppi
- against 167 ppi
- Usable Surface
- 56.6 %
- against 29.5 %
- Body Thickness
- 11 mm
- against 14.6 mm
Specification comparison
Battery
| Specification | K451+ Sound Wave | Titanium Wind W4 |
|---|---|---|
| Battery Efficiency Rating | — | — |
| Battery Capacity | 1,800 mAh | 1,950 mAh Best value |
| Battery Type | Li-Ion | Li-Ion |
| Fast Charge Power | — | — |
| Battery Features | — | — |
| Battery Endurance | — | — |
| Wireless charging power | — | — |
| Charge cycles | — | — |
| Talk time | 8 h | 8 h |
| Standby time | 500 h Best value | 240 h |
| Music playback time | — | — |
Design
| Specification | K451+ Sound Wave | Titanium Wind W4 |
|---|---|---|
| Body Colors | Silver, Black | Black, White, Red |
| Body Thickness | 14.6 mm | 11 mm Best value |
| Body Width | 51.9 mm | 64.3 mm |
| Body Height | 116.5 mm | 125.1 mm |
| Weight | — | — |
| Usable Surface | 29.5 % | 56.6 % Best value |
| Body Materials | — | — |
| Resistance Features | — | — |
| Waterproof Depth | — | — |
| Drop Resistance Class | — | — |
| Repairability Class | — | — |
| Foldable | No | No |
| Rugged Build | No | No |
| Drop Test Count | — | — |
| Unfolded thickness | 14.6 mm | — |
| QWERTY keyboard | — | — |
Performance
| Specification | K451+ Sound Wave | Titanium Wind W4 |
|---|---|---|
| Processor Model | — | — |
| Processor Process Size | — | — |
| Graphics GPU | — | — |
| Storage Type | — | — |
| Maximum CPU Clock | — | 1.2 GHz |
| Maximum Storage Capacity | — | 4 GB |
| AnTuTu Score | — | — |
| Geekbench 6 Single-Core | — | — |
| Geekbench 6 Multi-Core | — | — |
| CPU Description | — | Quad-core 1.2 GHz |
| Processor Type | — | Quad-Core |
| 64-Bit Processor | — | — |
| RAM Capacity | — | 512 MB |
| RAM Type | — | — |
| Expandable Storage | Yes | Yes |
| AnTuTu version | — | — |
| 3DMark Wild Life Extreme | — | — |
| Maximum memory card | — | — |
Sensors
| Specification | K451+ Sound Wave | Titanium Wind W4 |
|---|---|---|
| Fingerprint Sensor Placement | — | — |
Display
| Specification | K451+ Sound Wave | Titanium Wind W4 |
|---|---|---|
| Display Aspect Ratio | 4:3 | 5:3 |
| Peak Display Brightness | — | — |
| Display Technology | TFT LCD | TFT LCD |
| Display Diagonal | 2.4″ | 4″ Best value |
| Display Horizontal Resolution | 240 px | 480 px Best value |
| Display Vertical Resolution | 320 px | 800 px Best value |
| Display Pixel Density | 167 ppi | 233 ppi Best value |
| Display Refresh Rate | — | — |
| Touch Sampling Rate | — | — |
| Display Contrast Ratio | — | — |
| Display Features | — | — |
| Integrated Projector | No | No |
| Projector Brightness | — | — |
| Projector Horizontal Resolution | — | — |
| Projector Vertical Resolution | — | — |
| Cover display diagonal | — | — |
| Cover display refresh rate | — | — |
| Cover display peak brightness | — | — |
| Display colors | 65K colors | 256K colors Best value |
Sensor
| Specification | K451+ Sound Wave | Titanium Wind W4 |
|---|---|---|
| Sensor Features | — | — |
Software
| Specification | K451+ Sound Wave | Titanium Wind W4 |
|---|---|---|
| Operating System | — | Windows Phone 8.1 |
| OS Family | — | Windows Phone |
| OS Version | — | 8.1 |
| OS Update Support | — | — |
| Direct OS Updates | — | — |
| Google Services | — | — |
| Web browser | — | — |
| Java (J2ME) | Yes | — |
Connectivity
| Specification | K451+ Sound Wave | Titanium Wind W4 |
|---|---|---|
| SIM Configurations | Dual Mini-SIM | Dual SIM |
| Cellular Bands | 2G GSM 900, 2G GSM 1800 | 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS 2100 |
| Cellular Technologies | GSM, GPRS | GSM, HSPA Best value |
| Wi-Fi Standards | — | Wi-Fi 802.11 b/g/n |
| Wi-Fi Features | — | Wi-Fi Hotspot |
| Bluetooth Version | Bluetooth 2.0 | Bluetooth 2.0 |
| Bluetooth Profiles | — | — |
| Navigation Systems | — | GPS |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio | 3.5 mm Audio Jack, FM Radio, USB Charging, microUSB |
| USB Version | microUSB | microUSB |
| SAR American Head | — | — |
| SAR American Body | — | — |
| SAR (EU) head | 0.45 W/kg | — |
| SAR (EU) body | — | — |
| Messaging | SMS, MMS | — |
Audio
| Specification | K451+ Sound Wave | Titanium Wind W4 |
|---|---|---|
| Microphone Count | — | — |
| Audio Features | Loudspeaker | Loudspeaker |
| Alert types | — | — |
Technical
| Specification | K451+ Sound Wave | Titanium Wind W4 |
|---|---|---|
| EAN / GTIN | — | — |
| UPC | — | — |
| Launch price | — | — |
| MPN | — | — |
| Launch price (USD) | — | — |
Features
| Specification | K451+ Sound Wave | Titanium Wind W4 |
|---|---|---|
| Built-in functions | Audio/video player, Photo viewer, Organizer | — |
