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Karbonn A21 vs Lyf C451
Compare Specification and Price of Karbonn A21 and Lyf C451
| Selected Mobiles |  Karbonn A21
Brand: Model: |
 Lyf C451
Brand: Model: |
Brand: Model: |
Brand: Model: |
| Price | Rs. 7,199/- | Rs. 4,999/- | ||
Pros and Cons
| Pros | Better gaming experience. Fast browsing. Less power consumption. |
20% extra Jio data | ||
| Cons | -- | Android v6.0.1 (Marshmallow) Low battery capacity |
Overview
| Class | Smartphone | Smartphone | ||
| Status | Available, Released in 2012. | Discontinued | ||
| SIM Type | Dual SIM | Dual SIM (Micro-SIM) | ||
| Colors Available | Pearl White. | White | ||
| Network | 2G-GSM 900/1800/1900 MHZ (SIM 1 & SIM 2) 3G-HSDPA 2100 MHZ |
2G Bands: GSM 1800 / 1900 / 900 MHz 3G Bands: UMTS 2100 / 900 MHz 4G Bands:TD-LTE 2300(band 40), FD-LTE 1800(band 3) / 850(band 5) |
||
| Browser | HTML | -- | ||
| Form Factor | Bar | -- |
Processor & OS
| Operating System | Android v4 (Ice Cream Sandwich) | Android v6.0.1 (Marshmallow) | ||
| Processor | 1.2 GHz ARM Cortex-A5, Dual Core | Quad core 1.3 GHz (Cortex A7) Snapdragon 210 |
Physical Dimensions
| Dimension (HxWxD) | -- | 139 x 66.5 x 9.8 mm | ||
| Weight | -- g | 165 g |
Display
| Size | 4.5 inch | 4.5 inches(~218 ppi) | ||
| Technology | High definition multi touch capacitive Screen | TFT Capacitive Touchscreen | ||
| Resolution | WVGA, 480 x 800 Pixels | 480 x 854 pixels | ||
| Colors | 256K | -- | ||
| Other Features | -- | Multi-touch |
Memory
| Internal Memory & Storage | 4GB | 8 GB | ||
| External Memory | MicroSD, expandable upto 32 GB | Up to 128 GB | ||
| RAM | 512 MB RAM | 1 GB |
Battery
| Type | 1800 mAh | Li-ion 2800 mAh battery | ||
| Talk Time | Upto 5 Hours | Up to 12.5 Hours | ||
| Stand-by Time | Upto 200 Hours | Up to 240 Hours |
Camera
| Primary Camera(Rear) | 5 MP | 5 MP with LED flash | ||
| Secondary Camera(Front) | 1.3 MP | 2 MP | ||
| Resolution | 2592 x 1944 pixels | -- | ||
| Digital/Optical Zoom | -- | Digital Zoom | ||
| Video | Yes | -- | ||
| Features | Auto Focus camera with LED flash, Geo-tagging and Face detection. | Face detection, Smile detection, Touch to focus |
Data & Connectivity
| GPRS | Yes | Yes | ||
| EDGE | Yes | Yes | ||
| 3G | Yes, 7.2 Mbps HSDPA | Yes | ||
| 4G | -- | Yes | ||
| Bluetooth | Yes, v2.1 | Yes, v4.1 | ||
| USB | Yes | Yes, microUSB 2.0 | ||
| Wi-Fi | Yes, 802.11 b/g/n | Yes, Wi-Fi 802.11, b/g/n, Mobile Hotspot | ||
| GPS | Yes, A-GPS with Google Maps | Yes, with A-GPS |
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 | -- | ||
| Video recording | -- | Yes, 720p@30fps |
Features
| Java | Yes, via Java MIDP emulator | -- | ||
| Messaging | SMS / MMS / Email / Push Mail / Instant Messaging | |||
| Sensors | Light Sensor, 3D G-Sensor, Proximity Sensor | Light sensor, Proximity sensor, Accelerometer | ||
| FM Radio | No | Yes | ||
| 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. | -- |
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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.