Samsung Galaxy S4 vs Celkon A20 Comparison and Differences
Smartphone 1
Samsung Galaxy S4
Smartphone 2
Celkon A20
Smartphone 3
Samsung Galaxy S4 or Celkon A20 Specs Comparison
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Common specs
| Brand and model | Samsung Galaxy S4 | Celkon A20 | |
| Rating | (+0) | (+0) | |
| Release date | 2013, March | 2013, August | |
| Dimensions (HxWxD) | 136.6 x 69.8 x 7.9 mm | 5.38 x 5.38 x 2.75 in | ||
| Weight | 130 g | 4.59 oz | 0 g | 0 oz | |
| Body Build | Plastic body | ||
| Case | buy from Amazon | buy from Amazon | |
| Colors | White Frost, Black Mist, Arctic Blue, Black Edition | Black | |
| Battery | 2600 mAh, Removable Li-Ion | 1500 mAh, Li-Ion | |
| Battery life |
Stand by time - Up to 370 h (3G) Talking time - Up to 17 h (3G) Music play - Up to 62 h |
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| Approximate price | 320 EUR | 60 EUR | |
| Check price | from Amazon | from Amazon |
Screen
| Technology | Super AMOLED | TFT | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | ||
| Screen size | 5" in | 4" in | |
| Screen area | 68.9 cm2 | 45.5 cm2 | |
| Screen format | 16:9 (height:width) | 5:3 (height:width) | |
| Screen to body ratio | 72.3% | ||
| Screen resolution | 1080 x 1920 px | 480 x 800 px | |
| Screen PPI /points per inch/ | 441 PPI | 233 PPI | |
| Screen protection | Corning Gorilla Glass 3 | ||
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 13 MP, Single | 3.15 MP, Single | |
| Camera specs | -13 MP, f/2.2, 31mm (standard), 1/3'', 1.14µm, AF | -3.15 MP | |
| Functions | LED flash, HDR | ||
| Video | 1080p@30fps, dual-video rec. | Yes | |
| Front camera, selfie | 2 MP, Single | 0.3 MP, Single | |
| Specifications | 2 MP, f/2.4, 31mm (standard) | VGA | |
| Functions | Dual video call | ||
| Video | 1080p@30fps |
Performance
| Operating system - OS | Android 4.2.2 (Jelly Bean), upgradable to 5.0.1 (Lollipop); TouchWiz UI | Android 4.2.0 (Jelly Bean) | |
| Chipset | - Exynos 5410 Octa (28 nm) | ||
| CPU | - Octa-core (4x1.6 GHz Cortex-A15 & 4x1.2 GHz Cortex-A7) | - Dual-core 1.2 GHz | |
| GPU | PowerVR SGX544MP3 | ||
| External memory | microSD, up to 64 GB (dedicated slot) | microSD, up to 32 GB (dedicated slot) | |
| Internal memory | 16/32/64 GB, 2 GB RAM | 256 MB, 512 MB RAM |
Benchmark
| Antutu 7 Total | |||
| GeekBench 5 Single Core | 149 | ||
| GeekBench 5 Multi-Core | 475 | ||
| GeekBench 4 Single Core | 683 | ||
| GeekBench 4 Multi-Core | 1696 | ||
| GeekBench 4 RenderScript | 1533 | ||
| GeekBench 4 Battery | 460 |
Communication and Connectivity
| SIM card | Micro-SIM | Dual SIM (Mini-SIM) | |
| Network | GSM / HSPA | GSM / HSPA | |
| Bands | -2G - GSM 850 / 900 / 1800 / 1900 |
-2G - GSM 900 / 1800 - SIM 1 & SIM 2 |
|
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat3 100/50 Mbps | Yes, 384 kbps | |
| GPRS | Yes | Class 12 | |
| Edge | Yes | Class 12 | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot | Wi-Fi 802.11 b/g/n | |
| GPS | Yes, with A-GPS, GLONASS | No | |
| NFC | Yes | ||
| USB | microUSB 2.0 (MHL 2 TV-out), USB Host | microUSB 2.0 | |
| Bluetooth | 4.0, A2DP, EDR, LE, aptX | Yes | |
| Harmful irradiation |
SAR - 0.85 W/kg (head) 1.55 W/kg (body) SAR EU - 0.42 W/kg (head) 0.54 W/kg (body) |
SAR EU - 0.88 W/kg (head) 0.60 W/kg (body) |
Music and Audio
| Radio | No | ||
| Headphone jack | Yes | Yes | |
| Others | - Active noise cancellation with dedicated mic |
Other features
| Sensors | - Accelerometer, gyro, proximity, compass, barometer, temperature, humidity, gesture , Infrared port | - Proximity, gyro | |
| Other extras |
- ANT+ -Air gestures - Qi wireless charging (market dependent) |
Reviews and Opinions on Samsung Galaxy S4 and Celkon A20
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