Here is the comparison of features and specification of the mobile phones Celkon A21 and Posh Orion Max.
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.
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Posh Orion Max is manufactured by Posh and this phone was announced in 2014, July. Posh Orion Max comes with with 5.5 inches and the resolution of the screen is 540 x 960 pixels.
This phone supports following network:
2G: GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G: HSDPA 850 / 1900 - X550A
Dipsplay Type: The dispaly type of the Posh Orion Max is IPS capacitive touchscreen with 16M colors.
| Specification Summary: Celkon A21 vs Posh Orion Max | ||
| Mobile Device | Celkon A21 | Posh Orion Max |
| Display | 4.0 inches | 5.5 inches |
| Resolution | 320 x 480 pixels | 540 x 960 pixels |
| Processor | Quad-core 1.3 GHz Cortex-A7 | Quad-core 1.3 GHz Cortex-A7 |
| Primary Camera | 3.15 MP | 8 MP |
| Front Camera | 1.3 MP | 1.3 MP |
| Storage | 512 MB ROM | 4 GB |
| Battery | Li-Ion 1500 mAh | Li-Ion 2500 mAh |
| Full Specification comparison of Celkon A21 vs Posh Orion Max | ||
| Mobile Device | Celkon A21 | Posh Orion Max |
Display |
||
| Screen Size | 4.0 inches (~57.8% screen-to-body ratio) | 5.5 inches (~68.9% screen-to-body ratio) |
| Screen Resolution | 320 x 480 pixels | 540 x 960 pixels |
| Pixel Density | 320 x 480 pixels (~144 ppi pixel density) | 540 x 960 pixels (~200 ppi pixel density) |
| Display Type | Capacitive touchscreen | IPS capacitive touchscreen with 16M colors |
| Screen Protection | ||
Processor and RAM |
||
| Processor | Quad-core 1.3 GHz Cortex-A7 | Quad-core 1.3 GHz Cortex-A7 |
| Interal Storage | 512 MB ROM, 256 MB RAM | 4 GB, 1 GB RAM |
| External Storage | microSD, up to 32 GB | microSD, up to 32 GB |
OS |
||
| OS Details | Android OS, v4.2.2 (Jelly Bean) | Android OS, v4.4.2 (KitKat) |
Display |
||
| Display | 4.0 inches (~57.8% screen-to-body ratio) Capacitive touchscreen 320 x 480 pixels (~144 ppi pixel density) |
5.5 inches (~68.9% screen-to-body ratio) IPS capacitive touchscreen, 16M colors 540 x 960 pixels (~200 ppi pixel density) |
| Display Type | Capacitive touchscreen | IPS capacitive touchscreen, 16M colors |
Camera |
||
| Main Camera | 3.15 MP | 8 MP, 3264 x 2448 pixels, autofocus, LED flash |
| Front Camera | 1.3 MP | 1.3 MP |
| Camera Features | Geo-tagging, face/smile detection, panorama, HDR | |
Connectivity |
||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 2G | GSM 900 / 1800 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G | HSDPA 2100 | HSDPA 850 / 1900 - X550A |
| 4G | ||
| Wi-Fi/connectivity | Yes | Wi-Fi 802.11 b/g/n |
| Bluetooth | v4.0 | v3.0, EDR |
| GPS | No | Yes, with A-GPS, GLONASS |
| USB | Yes | microUSB v2.0 |
Multimedia |
||
| FM Radio | FM radio | Stereo FM radio with RDS |
| Loudspeaker | ||
| Audio Jack | Yes | Yes |
Other Features |
||
| Compass | ||
| Proximity Sensors | Yes | |
| Accelerometer | Yes | Yes |
| Ambient Sensor | ||
| Gyroscope Sensor | ||
| Barometer Sensor | ||
| Temperature Sensor | ||
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