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Karbonn K440 Specifications
Karbonn
Released 2012, Jun 15
- 13.5mm thickness
- Feature phone
- microSDHC slot
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Genze vs community
Genze and community ratings are both shown on a /10 scale. Genze is derived from internal model scores and price rules; community averages come from approved reviews (1–10 per category).
| Category | Genze /10 | Users /10 |
|---|---|---|
| Battery | 3.7 | — |
| Display | 4.8 | — |
| Performance | 2.3 | — |
| Camera | 4.8 | — |
| Body | 5.2 | — |
| Gaming | 3.4 | — |
| Software | 4.4 | — |
| Connectivity | 5.8 | — |
| Sensors | 7.2 | — |
| Software updates | — | — |
| Clean software | — | — |
| Heating | — | — |
| Media | — | — |
Community columns fill in when reviews are approved.
Quick specifications
2.6"
240x320 pixels
1.3MP
Video recorder
2100mAh
Score breakdown
From specs, price tier & release year
Community ratings
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Full specifications
|
Network
|
Technology | GSM |
|---|---|---|
| 2G bands | GSM 900 / 1800 - SIM 1 & SIM 2 | |
| GPRS | Yes | |
| EDGE | No |
|
Launch
|
Announced | 2012 |
|---|---|---|
| Status | Discontinued |
|
Body
|
Dimensions | 119.5 x 54 x 13.5 mm (4.70 x 2.13 x 0.53 in) |
|---|---|---|
| Weight | - | |
| SIM | Dual SIM (Mini-SIM) |
|
Display
|
Type | TFT, 256K colors |
|---|---|---|
| Size | 2.6 inches, 20.9 cm2 (~32.4% screen-to-body ratio) | |
| Resolution | 240 x 320 pixels, 4:3 ratio (~154 ppi density) |
|
Memory
|
Card slot | microSDHC (dedicated slot) |
|---|---|---|
| Phonebook | 1000 entries | |
| Call records | Yes |
|
Main Camera
|
Single | 1.3 MP |
|---|---|---|
| Video | Yes |
|
Selfie camera
|
??? | No |
|---|
|
Sound
|
Loudspeaker | Yes |
|---|---|---|
| 3.5mm jack | No |
|
Comms
|
WLAN | No |
|---|---|---|
| Bluetooth | 2.0 | |
| Positioning | No | |
| NFC | No | |
| Radio | FM radio, recording | |
| USB | microUSB |
|
Features
|
Sensors | |
|---|---|---|
| Messaging | SMS, MMS | |
| Games | Yes | |
| Java | Yes | |
| ??? | Audio/video player Photo viewer Organizer |
|
Battery
|
Type | Li-Ion 2100 mAh battery |
|---|---|---|
| Stand-by | Up to 800 h | |
| Talk time | Up to 12 h |
|
Misc
|
Colors | Black/White, Black/Red |
|---|---|---|
| Price | About 30 EUR |
Karbonn K440 official images
Frequently asked questions
Is Karbonn K440 worth buying in 2026?
Karbonn K440 is worth considering if its strengths match your priorities. Genze scores it 4.1/10 for its class. Read owner reviews and compare alternatives before you buy.
What is the battery capacity of Karbonn K440?
Karbonn K440 has a 2,100 mAh battery. Real-world endurance depends on chipset efficiency, display, and usage.
What display size does Karbonn K440 have?
Karbonn K440 features a 2.60-inch display. See the Display section for resolution, refresh rate, and panel details.
What is the Genze score for Karbonn K440?
Genze rates Karbonn K440 4.1/10 based on performance, display, camera, battery, body build, and value versus phones in the same price tier.
Where do these specifications come from?
Specifications are compiled from official manufacturer and carrier sources, reviewed by our editors where possible, and enriched with Genze scores and community feedback. GenZe Rank is not responsible for errors or omissions. Regional variants, firmware updates, and retailer listings may differ from what is shown here—always confirm critical details on the official product page before you buy.
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