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Brief information about compared phones: O2 XDA Exec , Xiaomi Mi NoteO2 XDA Exec 2005 year of release. cpu Intel Bulverde 520 MHz. screen 3.6". with resolution 640x480. Smartphone has 0 megapixel front camera and 1 megapixel main camera . Xiaomi Mi Note 2015 year of release. cpu Quad-core 2.5 GHz Krait 400. screen 5.7". with resolution 1080x1920. Smartphone has 4 megapixel front camera and 13 megapixel main camera . |
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| Display | Technology | TFT | IPS LCD | |
| Touchscreen | resistive touchscreen | capacitive touchscreen | ||
| Display colors | 65K | 16M | ||
| Screen size | 3.6" inch | 5.7" inch | ||
| Screen area | 40.1 cm2 | 89.6 cm2 | ||
| Screen format | 4:3 (height:width) | 16:9 (height:width) | ||
| Screen to body ratio | 39.0% | 74.4% | ||
| Screen resolution | 640 x 480 px | 1080 x 1920 px | ||
| PPI /points per inch/ | 222 PPI | 386 PPI | ||
| Screen protection | Corning Gorilla Glass 3 | |||
| Camera and Video | Rear camera, main | 1.3 MP, Single | 13 MP, Single | |
| Camera specs | 1.3 MP | 13 MP, OIS, AF, f/2.0 | ||
| Functions | Dual-LED dual-tone flash, HDR, panorama | |||
| Video | Yes | 1080p@30fps | ||
| Front camera, selfie | 0.3 MP, Single | 4 MP, Single | ||
| Specifications | VGA videocall camera | 4 MP, f/2.0, 1/3'', 2µm | ||
| Performance | Operating system OS | Microsoft Windows Mobile 5.0 PocketPC | Android 4.4.4 (KitKat), upgradable to 6.0 (Marshmallow) | |
| Chipset | Qualcomm MSM8974AC Snapdragon 801 (28 nm) | |||
| Processor CPU | Intel Bulverde 520 MHz | Quad-core 2.5 GHz Krait 400 | ||
| Graphics processor GPU | Adreno 330 | |||
| External memory | SDIO/MMC | No | ||
| Internal memory | 64 MB RAM, 128 MB ROM | 16/64 GB, 3 GB RAM | ||
| GeekBench 4 Single Core | 928 | |||
| GeekBench 4 Multi-Core | 2128 | |||
| GeekBench 4 RenderScript | 2038 | |||
| General specs | Release date | 2005, August | 2015, January | |
| Dimensions (HxWxD) | 127 Х 81 Х 25 mm | 155.1 Х 77.6 Х 7 mm | ||
| Weight | 285 g | 161 g | ||
| Colors | Stylish black | Black, White | ||
| Battery | 1620 mAh, Removable Li-Ion | 3000 mAh, Non-removable Li-Ion | ||
| Approximate price | 300 EUR | 190 EUR | ||
| Battery life | Stand by time- Up to 250 h Talking time- Up to 8 h | |||
| Body build | Front/back glass (Gorilla Glass 3), aluminum frame | |||
| Communication and Connectivity | SIM card | Mini-SIM | Dual SIM (Micro-SIM/Nano-SIM, dual stand-by) | |
| Network | Show all network frequencies: -2G - GSM 900 / 1800 / 1900 | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1900 / 2100 TD-SCDMA -4G - LTE band 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) | ||
| Speed | Yes, 384 kbps | HSPA, LTE Cat4 150/50 Mbps | ||
| GPRS | Class 10 | Yes | ||
| Edge | No | Yes | ||
| Wi-Fi | Wi-Fi 802.11b | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | ||
| GPS | No | Yes, with A-GPS, GLONASS, BDS | ||
| NFC | ||||
| USB | miniUSB | microUSB 2.0, USB Host | ||
| Bluetooth | 1.2 | 4.1, A2DP, LE | ||
| Music and Audio | Radio | No | No | |
| Headphone jack | No | Yes | ||
| Others | Handwriting recognition | 24-bit/192kHz audio -Active noise cancellation with dedicated mic | ||
| Other features | Dop | , Infrared port - Pocket Office -Voice memo -MP3/AAC player - Produced by HTC. Functionally identical to Qtek 9000 , i-mate JASJAR and T-Mobile MDA IV. | Sensors Accelerometer, gyro, proximity, compass, barometer - Fast battery charging (Quick Charge 2.0) | |
