Sony Xperia E4 Dual vs BenQ P31 Comparison and Differences
Smartphone 1
Sony Xperia E4 Dual
Smartphone 2
BenQ P31
Smartphone 3
Sony Xperia E4 Dual or BenQ P31 Specs Comparison
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Common specs
| Brand and model | Sony Xperia E4 Dual | BenQ P31 | |
| Rating | (+0) | (+0) | |
| Release date | 2015, February | 2004, Q1 | |
| Dimensions (HxWxD) | 137 x 74.6 x 10.5 mm | 5.39 x 5.39 x 2.94 in | 118 x 52 x 17 mm | 4.65 x 4.65 x 2.05 in | |
| Weight | 144 g | 5.08 oz | 150 g | 5.29 oz | |
| Case | buy from Amazon | buy from Amazon | |
| Colors | Black, White | ||
| Battery | 2300 mAh, Non-removable Li-Ion | 0 mAh, | |
| Battery life |
Stand by time - Up to 552 h (2G) / Up to 548 h (3G) Talking time - Up to 12 h (2G) / Up to 12 h 40 min (3G) Music play - Up to 48 h |
Stand by time - Up to 120 h Talking time - Up to 5 h |
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| Approximate price | 120 EUR | ||
| Check price | from Amazon | from Amazon |
Screen
| Technology | IPS LCD | TFT | |
| Touchscreen | capacitive touchscreen | resistive touchscreen | |
| Display colors | 16M | 65K | |
| Screen size | 5" in | 0" in | |
| Screen area | 68.9 cm2 | ||
| Screen format | 16:9 (height:width) | 3:2 (height:width) | |
| Screen to body ratio | 67.4% | ||
| Screen resolution | 540 x 960 px | 208 x 320 px | |
| Screen PPI /points per inch/ | 220 PPI | 0 PPI | |
| Screen protection | Scratch-resistant glass | ||
| Other specs | - Wallpapers -Downloadable pictures |
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| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 5 MP, Single | 1.3 MP, Single | |
| Camera specs | -5 MP, AF, f/2.6 | -1.3 MP | |
| Functions | LED flash, HDR, panorama | ||
| Video | 1080p@30fps | Yes | |
| Front camera, selfie | 2 MP, Single | 0 MP, | |
| Specifications | 2 MP, f/2.8 | ||
| Video | 720p |
Performance
| Operating system - OS | Android 4.4.4 (KitKat) | Symbian 7.0, UIQ v2.1 UI | |
| Chipset | - Mediatek MT6582 (28 nm) | - TI OMAP V1030 | |
| CPU | - Quad-core 1.3 GHz Cortex-A7 | - 144 MHz | |
| GPU | Mali-400MP2 | ||
| External memory | microSD, up to 32 GB (dedicated slot) | SD/MMC | |
| Internal memory | 8 GB, 1 GB RAM |
Benchmark
Communication and Connectivity
| SIM card | Dual SIM (Micro-SIM, dual stand-by) | Mini-SIM | |
| Network | GSM / HSPA | GSM | |
| Bands | -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
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| Speed | HSPA 21.1/5.76 Mbps | ||
| GPRS | Up to 107 kbps | Class 10 | |
| Edge | Up to 296 kbps | No | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | No | |
| GPS | Yes, with A-GPS | No | |
| NFC | |||
| USB | microUSB 2.0 | Proprietary | |
| Bluetooth | 4.1, A2DP, aptX | 1.1 | |
| Harmful irradiation |
SAR - 1.01 W/kg (head) 0.77 W/kg (body) SAR EU - 0.62 W/kg (head) 0.58 W/kg (body) |
Music and Audio
| Radio | FM radio, RDS | No | |
| Headphone jack | Yes | No | |
| Others | - Active noise cancellation with dedicated mic |
Other features
| Sensors | - Accelerometer, proximity | , Infrared port | |
| Other extras |
- MP3/MP4 player -Handwriting recognition -iTap |
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| Versions |
- Functionally identical to Nokia 6708 |
Reviews and Opinions on Sony Xperia E4 Dual and BenQ P31
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