
The Karbonn K707 Spy II is a classic dual SIM phone designed for basic communication, featuring a 2.4-inch color display, 1.3 MP rear camera, and a long-lasting 1800 mAh battery. It is ideal for users seeking a simple, reliable device with extended battery life and easy charging via microUSB.
7/2/2026
| Identity Brand | Karbonn |
| Identity Model | Karbonn K707 Spy II |
| Launch Announced | 2012 |
| Launch Status | Discontinued |
| Body Dimensions | 118.9 x 49.8 x 15.7 mm (4.68 x 1.96 x 0.62 in) |
| Body Weight | 100 g (3.53 oz) |
| SIM SIM | Dual SIM (Mini-SIM) |
| Display Type | TFT, 65K colors |
| Display Size | 2.4 inches, 17.8 cm | 2 | (~30.1% screen-to-body ratio) |
| Display Resolution | 240 x 320 pixels, 4:3 ratio (~167 ppi density) |
| Camera Rear | Single: 1.3 MP |
| Battery | Li-Ion 1800 mAh battery |
| Network Technology | GSM |
| Network 2G bands | GSM 900 / 1800 - SIM 1 & SIM 2 |
| Connectivity Network | GSM |
| Connectivity Wireless | No | 2.0 |
| Connectivity USB | microUSB |
The Karbonn K707 Spy II is a classic phone designed for basic communication needs with dual SIM support, ideal for users who want a simple yet functional device. Featuring a 2.4-inch TFT display with a resolution of 240 x 320 pixels, this phone shows up to 65,000 colors, providing clear basic interface and content on a 4:3 screen ratio.
In terms of performance, the Karbonn K707 Spy II relies on 2G GSM networks with dual SIM capability, allowing users to manage two numbers simultaneously—perfect for separating personal and business use. Although it does not support fast data connections like 3G or 4G, it remains reliable for stable calls and SMS. For data transfer, it includes a microUSB 2.0 port that facilitates charging and data synchronization.
The Karbonn K707 Spy II is equipped with a 1.3 MP rear camera, sufficient for capturing simple moments without expecting high photo quality. This camera serves more as an additional feature rather than for serious photography.
Regarding battery life, this phone has a Li-Ion 1800 mAh battery, which is quite large for its class. This capacity allows for extended use without frequent recharging, considering its limited features and small, power-efficient screen. Charging is done via the microUSB port, a common and easily accessible standard.
The Karbonn K707 Spy II offers a simple phone with enough features for basic communication needs, especially for users who prioritize battery life and ease of use without excessive advanced features.
Suitable for: users looking for a dual SIM phone with basic functions, a replacement primary phone for simple communication, and those needing a device with long battery life without fast internet connectivity.