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Brief information about compared phones: Plum Trigger , Samsung i640Plum Trigger 2013 year of release. cpu 1.0 GHz Cortex-A9. screen 3.5". with resolution 320x480. Smartphone has 2 megapixel main camera . Samsung i640 2008 year of release. cpu 32-bit Intel XScale PXA270 416 MHz. screen 2.4". with resolution 320x240. Smartphone has 0 megapixel front camera and 2 megapixel main camera . |
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| Display | Technology | TFT | TFT | |
| Touchscreen | capacitive touchscreen | |||
| Display colors | 256K | 65K | ||
| Screen size | 3.5" inch | 2.4" inch | ||
| Screen area | 36.5 cm2 | 17.8 cm2 | ||
| Screen format | 3:2 (height:width) | 4:3 (height:width) | ||
| Screen to body ratio | 50.7% | 31.0% | ||
| Screen resolution | 320 x 480 px | 320 x 240 px | ||
| PPI /points per inch/ | 165 PPI | 167 PPI | ||
| Camera and Video | Rear camera, main | 2 MP, Single | 2 MP, Single | |
| Camera specs | 2 MP, AF | 2 MP | ||
| Functions | LED flash | |||
| Video | Yes | Yes | ||
| Front camera, selfie | 0 MP, | 0.3 MP, Single | ||
| Specifications | VGA videocall camera | |||
| Performance | Operating system OS | Android 4.0 (Ice Cream Sandwich) | Microsoft Windows Mobile 6.0 Standard | |
| Chipset | Mediatek MT6575 (40 nm) | |||
| Processor CPU | 1.0 GHz Cortex-A9 | 32-bit Intel XScale PXA270 416 MHz | ||
| Graphics processor GPU | PowerVR SGX531 | |||
| External memory | microSD, up to 32 GB (dedicated slot) | microSD (dedicated slot) | ||
| Internal memory | 512 MB, 256 MB RAM | 64 MB RAM, 128 MB ROM | ||
| General specs | Release date | 2013, February | 2008, February | |
| Dimensions (HxWxD) | 117 Х 61.5 Х 11.6 mm | 94.4 Х 61 Х 16.9 mm | ||
| Weight | 103 g | 148 g | ||
| Colors | Black, White | Silver | ||
| Battery | 1350 mAh, Removable Li-Ion | 1000 mAh, Removable Li-Ion | ||
| Approximate price | 150 EUR | |||
| Battery life | Stand by time- Up to 200 h Talking time- Up to 5 h | Stand by time- Up to 250 h Talking time- Up to 6 h | ||
| Communication and Connectivity | SIM card | Dual SIM | Mini-SIM | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | Show all network frequencies: -2G - GSM 900 / 1800 / 1900 | ||
| Speed | HSPA 7.2/5.76 Mbps | HSPA 3.6/0.384 Mbps | ||
| GPRS | Class 12 | Class 10 | ||
| Edge | Class 12 | Class 10 | ||
| Wi-Fi | Wi-Fi 802.11 b/g | No | ||
| GPS | Yes, with A-GPS | No | ||
| NFC | ||||
| USB | miniUSB | 1.1 | ||
| Bluetooth | 4.0, A2DP | 2.0 | ||
| Harmful irradiation | SAR - 1.18 W/kg (head) 1.12 W/kg (body) | |||
| Music and Audio | Radio | FM radio | No | |
| Headphone jack | Yes | No | ||
| Others | Jog Dial | |||
| Other features | Dop | Sensors Accelerometer, proximity, compass - Z103 Single SIM Z102 Dual SIM | WMV/3GP/MP4 player -WMA/MP3/AAC+ player -Organizer -Pocket Office -Voice memo | |
