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Comio S1 vs Karbonn A21
Compare Specification and Price of Comio S1 and Karbonn A21
| Selected Mobiles |  Comio S1
Brand: Model: |
 Karbonn A21
Brand: Model: |
Brand: Model: |
Brand: Model: |
| Price | Rs. 8,999/- | Rs. 7,199/- | ||
Pros and Cons
| Pros | High-resolution front and rear camera Android 7.0 (Nougat) os Large display screen Fingerprint scanner |
Better gaming experience. Fast browsing. Less power consumption. |
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| Cons | Low capacity battery | -- |
Overview
| Class | Smartphone | Smartphone | ||
| Status | Available. Released 2017, August | Available, Released in 2012. | ||
| SIM Type | Dual SIM | Dual SIM | ||
| Colors Available | Royal Black, Sunrise Gold | Pearl White. | ||
| Network | 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 3G Bands: UMTS 2100 / 900 MHz 4G Bands:TD-LTE 2300(band 40), FD-LTE 1800(band 3) |
2G-GSM 900/1800/1900 MHZ (SIM 1 & SIM 2) 3G-HSDPA 2100 MHZ |
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| Browser | -- | HTML | ||
| Form Factor | -- | Bar |
Processor & OS
| Operating System | Android v7.0 (Nougat) | Android v4 (Ice Cream Sandwich) | ||
| Processor | Quad-core | 1.2 GHz ARM Cortex-A5, Dual Core |
Physical Dimensions
| Dimension (HxWxD) | -- | -- |
Display
| Size | 5.2 Inches (~282 ppi) | 4.5 inch | ||
| Technology | IPS LCD capacitive touchscreen | High definition multi touch capacitive Screen | ||
| Resolution | 720 x 1280 pixels | WVGA, 480 x 800 Pixels | ||
| Colors | -- | 256K | ||
| Other Features | Multi-touch | -- |
Memory
| Internal Memory & Storage | 32 GB | 4GB | ||
| External Memory | Up to 128 GB | MicroSD, expandable upto 32 GB | ||
| RAM | 2 GB | 512 MB RAM |
Battery
| Type | Li-Ion 2700 mAh battery | 1800 mAh | ||
| Talk Time | -- | Upto 5 Hours | ||
| Stand-by Time | -- | Upto 200 Hours |
Camera
| Primary Camera(Rear) | 13 MP with LED flash | 5 MP | ||
| Secondary Camera(Front) | 8 MP | 1.3 MP | ||
| Resolution | -- | 2592 x 1944 pixels | ||
| Video | -- | Yes | ||
| Features | -- | Auto Focus camera with LED flash, Geo-tagging and Face detection. |
Data & Connectivity
| GPRS | Yes | Yes | ||
| EDGE | Yes | Yes | ||
| 3G | Yes | Yes, 7.2 Mbps HSDPA | ||
| 4G | Yes | -- | ||
| Bluetooth | Yes, v4.1 | Yes, v2.1 | ||
| USB | Yes, microUSB 2.0 | Yes | ||
| Wi-Fi | Yes, Wi-Fi 802.11, b/g/n, Wi-Fi hotspot | Yes, 802.11 b/g/n | ||
| GPS | Yes, with A-GPS | Yes, A-GPS with Google Maps |
Multimedia
| Music Player | -- | Yes, Supports MIDI, WAV, MP3, AMR, AAC, AAC+ | ||
| MP3 Ringtone | -- | Yes | ||
| Poly Ringtone | -- | Yes | ||
| LoudSpeaker | Yes | Yes | ||
| Video Player | -- | Yes, Supports MP4, AVI, 3GP, H.263, H.264 |
Features
| Java | -- | Yes, via Java MIDP emulator | ||
| Messaging | SMS / MMS / Email / Push Mail / Instant Messaging | |||
| Sensors | Fingerprint sensor, Light sensor, Proximity sensor, Accelerometer | Light Sensor, 3D G-Sensor, Proximity Sensor | ||
| FM Radio | Yes | No | ||
| Document Viewer | -- | Yes | ||
| Unique Features | -- | SIM1 has 3G Support and SIM2 has 2G Support. | ||
| Additional Features | -- | Customizable Home Screen, Live Motion Wallpapers, MMS Enabled, Voice Navigation, Games, Thinksoft Office, Wi-Fi Direct, Calculator, Alarm Clock, Stopwatch, World Times, Voice Recorder, Multi Language Support, Mobile TV, Caller ID with Photo, Power On / Off Animation, STK Enabled. |
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.