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Here is the comparison of features and specification of the mobile phones Samsung Galaxy Note 4 (CDMA) and Celkon A21.
Samsung Galaxy Note 4 (CDMA) is manufactured by Samsung and this phone was announced in 2014, Q4. Samsung Galaxy Note 4 (CDMA) comes with with 5.7 inches and the resolution of the screen is 1440 x 2560 pixels.
This phone supports following network:
2G: CDMA 800 / 1900
3G: CDMA2000 1xEV-DO
4G: LTE 700 / 850 / 1700 / 2100 (Bands 2, 4, 5, 12, 17)
Dipsplay Type: The dispaly type of the Samsung Galaxy Note 4 (CDMA) is Super AMOLED capacitive touchscreen with 16M colors.
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Celkon A21 is manufactured by Celkon and this phone was announced in 2014. Celkon A21 comes with with 4.0 inches and the resolution of the screen is 320 x 480 pixels.
This phone supports following network:
2G: GSM 900 / 1800 - SIM 1 & SIM 2
3G: HSDPA 2100
Dipsplay Type: The dispaly type of the Celkon A21 is Capacitive touchscreen.
| Specification Summary: Samsung Galaxy Note 4 (CDMA) vs Celkon A21 | ||
| Mobile Device | Samsung Galaxy Note 4 (CDMA) | Celkon A21 |
| Display | 5.7 inches | 4.0 inches |
| Resolution | 1440 x 2560 pixels | 320 x 480 pixels |
| Processor | Quad-core 2.7 GHz Krait 450 | Quad-core 1.3 GHz Cortex-A7 |
| Primary Camera | 16 MP | 3.15 MP |
| Front Camera | 3.7 MP | 1.3 MP |
| Storage | 32 GB | 512 MB ROM |
| Battery | Li-Ion 3220 mAh | Li-Ion 1500 mAh |
| Full Specification comparison of Samsung Galaxy Note 4 (CDMA) vs Celkon A21 | ||
| Mobile Device | Samsung Galaxy Note 4 (CDMA) | Celkon A21 |
Display |
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| Screen Size | 5.7 inches (~73.4% screen-to-body ratio) | 4.0 inches (~57.8% screen-to-body ratio) |
| Screen Resolution | 1440 x 2560 pixels | 320 x 480 pixels |
| Pixel Density | 1440 x 2560 pixels (~518 ppi pixel density) | 320 x 480 pixels (~144 ppi pixel density) |
| Display Type | Super AMOLED capacitive touchscreen with 16M colors | Capacitive touchscreen |
| Screen Protection | Corning Gorilla Glass 4 | |
Processor and RAM |
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| Processor | Quad-core 2.7 GHz Krait 450 | Quad-core 1.3 GHz Cortex-A7 |
| Interal Storage | 32 GB, 3 GB RAM | 512 MB ROM, 256 MB RAM |
| External Storage | microSD, up to 128 GB | microSD, up to 32 GB |
OS |
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| OS Details | Android OS, v4.4.4 (KitKat) | Android OS, v4.2.2 (Jelly Bean) |
Display |
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| Display | 5.7 inches (~73.4% screen-to-body ratio) Super AMOLED capacitive touchscreen, 16M colors 1440 x 2560 pixels (~518 ppi pixel density) |
4.0 inches (~57.8% screen-to-body ratio) Capacitive touchscreen 320 x 480 pixels (~144 ppi pixel density) |
| Display Type | Super AMOLED capacitive touchscreen, 16M colors | Capacitive touchscreen |
Camera |
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| Main Camera | 16 MP, 5312 x 2988 pixels, optical image stabilization, autofocus, LED flash | 3.15 MP |
| Front Camera | 3.7 MP, 1440p | 1.3 MP |
| Camera Features | Dual Shot, Simultaneous HD video and image recording, geo-tagging, touch focus, face/smile detection, panorama, HDR | |
Connectivity |
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| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 2G | CDMA 800 / 1900 | GSM 900 / 1800 - SIM 1 & SIM 2 |
| 3G | CDMA2000 1xEV-DO | HSDPA 2100 |
| 4G | LTE 700 / 850 / 1700 / 2100 (Bands 2, 4, 5, 12, 17) | |
| Wi-Fi/connectivity | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Yes |
| Bluetooth | v4.1, A2DP, EDR, LE | v4.0 |
| GPS | Yes, with A-GPS, GLONASS | No |
| USB | microUSB v2.0 (MHL 3 TV-out), USB Host | Yes |
Multimedia |
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| FM Radio | No | FM radio |
| Loudspeaker | ||
| Audio Jack | Yes | Yes |
Other Features |
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| Compass | Yes | |
| Proximity Sensors | Yes | |
| Accelerometer | Yes | Yes |
| Ambient Sensor | ||
| Gyroscope Sensor | Yes | |
| Barometer Sensor | Yes | |
| Temperature Sensor | ||
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