Karbonn
Side-by-side technical data
Karbonn A27 Retina 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 A27 Retina, if you care about…
- Display Technology
- IPS LCD
- against TFT LCD
- Display Pixel Density
- 256 ppi
- against 233 ppi
- Body Thickness
- 9.1 mm
- against 11 mm
- Display Diagonal
- 4.3″
- against 4″
Karbonn Titanium Wind W4, if you care about…
- Battery Capacity
- 1,950 mAh
- against 1,800 mAh
- Talk time
- 8 h
- against 4 h
- Standby time
- 240 h
- against 180 h
Specification comparison
Battery
| Specification | A27 Retina | 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 | 4 h | 8 h Best value |
| Standby time | 180 h | 240 h Best value |
| Music playback time | — | — |
Design
| Specification | A27 Retina | Titanium Wind W4 |
|---|---|---|
| Body Colors | Black | Black, White, Red |
| Body Thickness | 9.1 mm Best value | 11 mm |
| Body Width | 66 mm | 64.3 mm |
| Body Height | 133.6 mm | 125.1 mm |
| Weight | 126.5 g | — |
| Usable Surface | 57.8 % Best value | 56.6 % |
| Body Materials | — | — |
| Resistance Features | — | — |
| Waterproof Depth | — | — |
| Drop Resistance Class | — | — |
| Repairability Class | — | — |
| Foldable | No | No |
| Rugged Build | No | No |
| Drop Test Count | — | — |
| Unfolded thickness | — | — |
| QWERTY keyboard | — | — |
Performance
| Specification | A27 Retina | Titanium Wind W4 |
|---|---|---|
| Processor Model | — | — |
| Processor Process Size | — | — |
| Graphics GPU | — | — |
| Storage Type | — | — |
| Maximum CPU Clock | 1.2 GHz | 1.2 GHz |
| Maximum Storage Capacity | 4 GB | 4 GB |
| AnTuTu Score | — | — |
| Geekbench 6 Single-Core | — | — |
| Geekbench 6 Multi-Core | — | — |
| CPU Description | Dual-core 1.2 GHz | Quad-core 1.2 GHz |
| Processor Type | Dual-Core | Quad-Core |
| 64-Bit Processor | — | — |
| RAM Capacity | 512 MB | 512 MB |
| RAM Type | — | — |
| Expandable Storage | Yes | Yes |
| AnTuTu version | — | — |
| 3DMark Wild Life Extreme | — | — |
| Maximum memory card | — | — |
Sensors
| Specification | A27 Retina | Titanium Wind W4 |
|---|---|---|
| Fingerprint Sensor Placement | — | — |
Display
| Specification | A27 Retina | Titanium Wind W4 |
|---|---|---|
| Display Aspect Ratio | 16:9 | 5:3 |
| Peak Display Brightness | — | — |
| Display Technology | IPS LCD Best value | TFT LCD |
| Display Diagonal | 4.3″ Best value | 4″ |
| Display Horizontal Resolution | 540 px Best value | 480 px |
| Display Vertical Resolution | 960 px Best value | 800 px |
| Display Pixel Density | 256 ppi Best value | 233 ppi |
| 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 | — | 256K colors |
Sensor
| Specification | A27 Retina | Titanium Wind W4 |
|---|---|---|
| Sensor Features | Accelerometer | — |
Software
| Specification | A27 Retina | Titanium Wind W4 |
|---|---|---|
| Operating System | Android 4.1 | Windows Phone 8.1 |
| OS Family | Android | Windows Phone |
| OS Version | 4.1 | 8.1 |
| OS Update Support | — | — |
| Direct OS Updates | — | — |
| Google Services | — | — |
| Web browser | — | — |
| Java (J2ME) | — | — |
Connectivity
| Specification | A27 Retina | Titanium Wind W4 |
|---|---|---|
| SIM Configurations | Dual Mini-SIM | Dual SIM |
| Cellular Bands | 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS 2100 | 2G GSM 900, 2G GSM 1800, 2G GSM 1900, 3G UMTS 2100 |
| Cellular Technologies | GSM, HSPA | GSM, HSPA |
| Wi-Fi Standards | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n |
| Wi-Fi Features | Wi-Fi Direct, Wi-Fi Hotspot | Wi-Fi Hotspot |
| Bluetooth Version | — | Bluetooth 2.0 |
| Bluetooth Profiles | — | — |
| Navigation Systems | GPS | GPS |
| Connectivity Features | 3.5 mm Audio Jack, FM Radio | 3.5 mm Audio Jack, FM Radio, USB Charging, microUSB |
| USB Version | Proprietary | microUSB |
| SAR American Head | — | — |
| SAR American Body | — | — |
| SAR (EU) head | 1 W/kg | — |
| SAR (EU) body | — | — |
| Messaging | — | — |
Audio
| Specification | A27 Retina | Titanium Wind W4 |
|---|---|---|
| Microphone Count | — | — |
| Audio Features | Loudspeaker | Loudspeaker |
| Alert types | — | — |
Technical
| Specification | A27 Retina | Titanium Wind W4 |
|---|---|---|
| EAN / GTIN | — | — |
| UPC | — | — |
| Launch price | — | — |
| MPN | — | — |
| Launch price (USD) | — | — |
Features
| Specification | A27 Retina | Titanium Wind W4 |
|---|---|---|
| Built-in functions | — | — |
