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Adcom A40 vs Karbonn K9 Smart 4G
Compare Specification and Price of Adcom A40 and Karbonn K9 Smart 4G
| Selected Mobiles |  Adcom A40
Brand: Model: |
 Karbonn K9 Smart 4G
Brand: Model: |
Brand: Model: |
Brand: Model: |
| Price | Rs. 2,999/- | Rs. 4,590/- | ||
Pros and Cons
| Pros | Affordable Price. Dual-core Processor. 3G Network. Latest Android OS. Dual Sim Support. |
4G support High resolution cameras |
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| Cons | Low RAM. Average Battery Life. |
No front flash Weak battery Low resolution display screen |
Overview
| Class | Smartphone | Smartphone | ||
| Status | Discontinued | Discontinued | ||
| SIM Type | Dual Sim | Dual SIM | ||
| Colors Available | Black, White, Yellow | Black Sandstone | ||
| Network | 2G Network: GSM 850 / 900 / 1800 / 1900 3G Network: HSDPA 850 / 900 / 1800 / 1900 |
2G: GSM 1800 / 1900 / 850 / 900 MHz 3G: UMTS 2100 / 900 MHz 4G:TD-LTE 2300(band 40), FD-LTE 1800(band 3)3G Bands: UMTS 2100 / 900 MHz |
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| Browser | HTML | -- | ||
| Form Factor | Candybar | -- | ||
| In The Box | Handset, Battery, Charger, Earphone, USB Cable, User Manual, Warranty Card | Handset, Battery, Charger, Hands-free, USB Cable, Protective Case, User Manual, Warranty Card |
Processor & OS
| Operating System | Android OS, v4.4.2 (KitKat) | Android v6.0 (Marshmallow) | ||
| Processor | Dual core 1.2 GHz, Cortex A7, Mediatek MT6582 | -- |
Physical Dimensions
| Dimension (HxWxD) | 126.5 x 63.5 x 11.5 mm | 144 x 74 x 10 mm |
Display
| Size | 4 inches (~233 ppi) | 5.0 inches (~196 ppi) | ||
| Technology | LCD Screen | TFT capacitive touchscreen | ||
| Resolution | 480 x 800 pixels | 480 x 854 pixels | ||
| Other Features | Multitouch | Multi-touch |
Memory
| Internal Memory & Storage | 512 MB | 8 GB | ||
| External Memory | microSD, up to 64 GB | Up to 32 GB | ||
| RAM | 256 MB | 1 GB |
Battery
| Type | Li-Ion 1650 mAh Battery | Li-Ion 2300 mAh battery |
Camera
| Primary Camera(Rear) | 2 MP with LED Flash | 5 MP with LED Flash | ||
| Secondary Camera(Front) | 1.3 MP | 5 MP | ||
| Digital/Optical Zoom | Yes, Digital | Digital Zoom | ||
| Video | Yes | -- |
Data & Connectivity
| GPRS | Yes | Yes | ||
| EDGE | Yes | Yes | ||
| 3G | Yes, HSDPA 21 Mbit/s, HSUPA 5.76 Mbit/s | Yes | ||
| 4G | -- | Yes | ||
| Bluetooth | Yes | Yes | ||
| USB | Yes | Yes, microUSB 2.0 | ||
| Wi-Fi | Yes, Wi-Fi 802.11, b/g/n | Yes, Wi-Fi 802.11, b/g/n, Wi-Fi hotspot | ||
| GPS | Yes | Yes |
Multimedia
| Music Player | Yes, Supports MP3 | -- | ||
| MP3 Ringtone | Yes | -- | ||
| Poly Ringtone | Yes | -- | ||
| LoudSpeaker | Yes | Yes | ||
| Video Player | Yes, Supports 3GP, MPEG4 | -- | ||
| Video recording | Yes | -- |
Features
| Java | No | -- | ||
| Embedded Games | Yes | -- | ||
| Messaging | SMS / MMS / Email / Instant Messaging | |||
| Sensors | Accelerometer, Proximity sensor | Light sensor, Accelerometer | ||
| FM Radio | Yes | -- | ||
| FM Radio recording | -- | Yes | ||
| Document Viewer | No | -- |
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Safety Tips for Buyers
- Never pay the Seller before receiving and verifying the device.
- Never scan any QR code or share OTP.
- Ask for bill, box, accessories etc to make sure its not a stolen device.
- Meet the Seller in a safe place preferably in daytime.
Safety Tips for Sellers
- Never handover the phone before receiving the full amount.
- Avoid Buyers from foreign countries.
- Beware of Buyers from other cities.
- Never share sensitive data of your bank account or credit card.
- Never scan any QR code or share OTP.
- Meet the Buyer in a safe place preferably in daytime.
- Make sure to delete all personal data from the phone before selling.
- Format the device or Reset to factory settings before selling.