Here is the comparison of features and specification of the mobile phones Oppo R1S and Celkon A64.
Oppo R1S is manufactured by Oppo and this phone was announced in 2014, April. Oppo R1S comes with with 5.0 inches and the resolution of the screen is 720 x 1280 pixels.
This phone supports following network:
2G: GSM 850 / 900 / 1800 / 1900 - all versions
3G: HSDPA 850 / 900 / 1900 / 2100 TD-SCDMA 1880-1920/ 2010-2025
4G: LTE 1800 / 2600 TD-LTE 1900 / 2300 / 2600 (Bands 3, 7, 38, 39, 40)
Dipsplay Type: The dispaly type of the Oppo R1S is IPS LCD capacitive touchscreen with 16M colors.
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Celkon A64 is manufactured by Celkon and this phone was announced in 2014. Celkon A64 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
Dipsplay Type: The dispaly type of the Celkon A64 is TFT capacitive touchscreen.
| Specification Summary: Oppo R1S vs Celkon A64 | ||
| Mobile Device | Oppo R1S | Celkon A64 |
| Display | 5.0 inches | 4.0 inches |
| Resolution | 720 x 1280 pixels | 320 x 480 pixels |
| Processor | Quad-core 1.6 GHz Cortex-A7 | Dual-core 1.2 GHz |
| Primary Camera | 13 MP | 2 MP |
| Front Camera | 5 MP | VGA |
| Storage | 16 GB | 512 MB |
| Battery | Non-removable Li-Ion 2410 mAh | Li-Ion 1400 mAh |
| Full Specification comparison of Oppo R1S vs Celkon A64 | ||
| Mobile Device | Oppo R1S | Celkon A64 |
Display |
||
| Screen Size | 5.0 inches (~68.6% screen-to-body ratio) | 4.0 inches (~59.1% screen-to-body ratio) |
| Screen Resolution | 720 x 1280 pixels | 320 x 480 pixels |
| Pixel Density | 720 x 1280 pixels (~294 ppi pixel density) | 320 x 480 pixels (~144 ppi pixel density) |
| Display Type | IPS LCD capacitive touchscreen with 16M colors | TFT capacitive touchscreen |
| Screen Protection | Corning Gorilla Glass 3 | |
Processor and RAM |
||
| Processor | Quad-core 1.6 GHz Cortex-A7 | Dual-core 1.2 GHz |
| Interal Storage | 16 GB, 1 GB RAM | 512 MB, 256 MB RAM |
| External Storage | No | microSD, up to 32 GB |
OS |
||
| OS Details | Android OS, v4.3 (Jelly Bean) | Android OS, v4.2.2 (Jelly Bean) |
Display |
||
| Display | 5.0 inches (~68.6% screen-to-body ratio) IPS LCD capacitive touchscreen, 16M colors 720 x 1280 pixels (~294 ppi pixel density) |
4.0 inches (~59.1% screen-to-body ratio) TFT capacitive touchscreen 320 x 480 pixels (~144 ppi pixel density) |
| Display Type | IPS LCD capacitive touchscreen, 16M colors | TFT capacitive touchscreen |
Camera |
||
| Main Camera | 13 MP, 4128 x 3096 pixels, autofocus, LED flash | 2 MP, 1600 x 1200 pixels, LED flash |
| Front Camera | 5 MP | VGA |
| Camera Features | Geo-tagging, touch focus, face detection, panorama, HDR | |
Connectivity |
||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 2G | GSM 850 / 900 / 1800 / 1900 - all versions | GSM 900 / 1800 - SIM 1 & SIM 2 |
| 3G | HSDPA 850 / 900 / 1900 / 2100 TD-SCDMA 1880-1920/ 2010-2025 | |
| 4G | LTE 1800 / 2600 TD-LTE 1900 / 2300 / 2600 (Bands 3, 7, 38, 39, 40) | |
| Wi-Fi/connectivity | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, hotspot | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth | v4.0, A2DP | Yes |
| GPS | Yes, with A-GPS | Yes |
| USB | microUSB v2.0 | microUSB |
Multimedia |
||
| FM Radio | Stereo FM radio with RDS | FM radio |
| Loudspeaker | ||
| Audio Jack | Yes | Yes |
Other Features |
||
| Compass | Yes | |
| Proximity Sensors | Yes | |
| Accelerometer | Yes | Yes |
| Ambient Sensor | ||
| Gyroscope Sensor | ||
| Barometer Sensor | ||
| Temperature Sensor | ||
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