Nokia E55 vs Nokia E61i
Better figure, where one is clearly better
| NokiaE55 | NokiaE61i | |
|---|---|---|
| Overview | ||
| Released | 2009 | 2007 |
| Display | ||
| Screen size | 2.4″ | 2.8″ |
| Resolution | 320 × 240 | 320 × 240 |
| Sharpness | 167 pixels per inch (better) | 143 pixels per inch |
| Panel | LCD | LCD |
| Display type | 2.4-inch QVGA TFT with up to 16 million colours and automatic landscape rotation; non-touch. Size from maker announcement, resolution/type from exact GSMArena production review. | 2.8-inch non-touchscreen TFT LCD, 320 × 240 pixels and 16 million colours in GSMArena production test and IT Pro specifications. |
| Performance | ||
| Storage | – | 50 MB |
| Memory | 128 MB | – |
| CPU | 600 MHz ARM11 in GSMArena's exact production review; specific chip identity not inferred | – |
| Memory | GSMArena's production review lists 128 MB RAM and 60 MB internal storage; The Register gives 100 MB storage. Internal capacity omitted from headline configurations because the source conflict remains unresolved. | Nokia guide 9255175 lists up to 50 MB user memory and a 32-bit RISC ARM9 without clock or installed RAM. GSMArena and IT Pro list 60 MB user memory. Configuration uses the maker guide figure; storage is not physical RAM, which is omitted. |
| Storage type | Exact owner guide supports microSD and microSDHC; production reviews include a supplied 2 GB card. The Register reports expansion up to 16 GB; card capacity is separate from internal memory. | Hot-swappable microSD under removable rear cover in owner guide; IT Pro lists support up to 2 GB. GSMArena received no memory card in its test package. |
| Cameras | ||
| Main camera | 3.2 MP (better) | 2 MP |
| Ultra wide camera | None | None |
| Telephoto camera | None | None |
| Optical zoom | None | None |
| Main camera | 3.2 megapixel enhanced fixed-focus camera with LED flash; no autofocus. GSMArena tests limited close-up capability and resolution; The Register reports usable daylight snapshots. | 2 MP rear camera. Maker guide confirms up to 1600 × 1200 JPEG pictures, night mode, white balance, colour effects, six-picture sequence and self-timer. |
| Front camera | Secondary video-call camera in exact production reviews; resolution not inferred | No secondary video-call camera in GSMArena test. No front-camera resolution inferred. |
| Video recording | VGA 640 × 480 at 15 fps in GSMArena's exact production review; panorama stitching is a separate still-photo mode | GSMArena reports up to 352 × 288 at 15 fps in MPEG-4 format; maker guide describes .3gpp clips without numerical frame rate. |
| Battery and charging | ||
| Battery | 1,500 mAh | – |
| Wireless charging | None | None |
| Battery life detail | Exact owner guide specifies BP-4L; GSMArena identifies its 1500 mAh Li-Po capacity and reports up to eight hours talk/672 hours standby. These are manufacturer claims reported by the review, not measured endurance or video playback; network conditions matter. | Removable BP-4L. Maker guide 9255175 accessory chapter lists 970 mAh, conflicting with the 1500 mAh battery photographed and described in GSMArena production test. Headline capacity omitted pending resolution. GSMArena obtained six days of moderate mixed UMTS use, an attributed test rather than a standardised maker claim. |
| Wired charging | Charges through the USB port using AC-10 charger or a compatible USB data cable. Exact guide says data-cable charging is slower and USB hubs may be incompatible; no wattage inferred. | Dedicated bottom charger socket; maker guide lists AC-3/AC-4/AC-5 and CA-44 compatibility, plus CA-70 charging connectivity cable. No charging wattage or generic data-port charging claim inferred. |
| Design | ||
| Type | Standard | Standard |
| Weight | 98 g (better) | 153 g |
| Thickness | 9.9 mm (better) | 13.9 mm |
| Height × width | 116 × 49 mm | 117 × 70 mm |
| Weight detail | 98 g and 116 × 49 × 9.9 mm from GSMArena's exact production review; no dimensions or weight copied from E52 | 153 g and 117 × 70 × 11.5–13.9 mm in maker guide 9255175; headline uses maximum thickness. GSMArena and IT Pro list 150 g, retained as a source conflict. |
| Colours | Black Aluminium, White Aluminium and Red in GSMArena's exact model table; recovered press originals cover Black and White only | – |
| Buttons | Compact 20-key QWERTY keyboard with two letters per key, predictive completion and correction; navigation, business shortcut, volume, voice-command and camera keys | QWERTY keyboard, Navi directional pad, email/phonebook/My Own shortcut keys and side volume/voice controls; GSMArena distinguishes these from the E61 joystick. |
| Speakers | Mono loudspeaker, music player and FM radio with RDS; wired headphones supply the radio antenna | Built-in loudspeaker; Pop-Port wired audio. Original Bluetooth lacks stereo A2DP in production test. |
| Software | ||
| Operating system | Symbian | Symbian |
| Software at launch | Symbian OS with S60 Third Edition Feature Pack 2 in exact production reviews | Symbian 9.1a, S60 Third Edition in maker technical table. No Feature Pack 1 in GSMArena test. |
| Software features | Microsoft Exchange and Lotus Notes email/calendar/contacts in maker announcement. Both production reviews test supplied Quickoffice editing; owner guide describes the editor-version requirement. GSMArena says N-Gage is supported but not preinstalled on its retail unit; online downloads may no longer exist. | – |
| Release detail | Maker announced E55 on 16 February 2009 with planned second-quarter shipments. Nokia's 2009 annual sustainability report confirms E55 among products launched during the year; earliest maker-backed actual retail month unresolved, so retain year precision rather than the planned quarter or a secondary August date. | Announced 12 February 2007 with Q2 availability planned. Nokia annual report confirms shipments during 2007; GSMArena production test was published 4 May. Earliest worldwide on-sale month remains unresolved, so year precision retained. No predecessor relation inferred without explicit maker wording. |
| Connectivity | ||
| Mobile network | Quad-band GSM 850/900/1800/1900; GSMArena exact model table lists regional HSDPA 900/1900/2100 or US 850/1900/2100. Production review reports HSDPA up to 10.2 Mbps and HSUPA up to 2 Mbps; regional bands are not one combined radio. | GSM 850/900/1800/1900 and UMTS 2100 in exact RM-227 maker guide. No HSDPA in GSMArena test. |
| Wi-Fi | IEEE 802.11b/g and UPnP/Home media in exact GSMArena production review | Integrated WLAN; maker table lists 802.11g/e/i. IT Pro lists 802.11b/g, WPA/WPA2 personal/enterprise. |
| Bluetooth | Bluetooth 2.0 + EDR in exact owner guide; A2DP stereo and AVRCP, hands-free/headset, file-transfer and SIM-access profiles among those documented | Bluetooth 1.2 in maker technical table. GSMArena confirms no A2DP stereo-headset support in original firmware. |
| USB | Micro-USB 2.0 in exact GSMArena production review; standard 3.5 mm audio connector | USB 2.0 via Pop-Port in maker guide; IT Pro specifies Full-Speed, not Hi-Speed. GSMArena tested PC Suite, mass-storage and direct-print connection modes. |
| Positioning | Integrated A-GPS and digital compass. Production review tests Ovi Maps 3.0 and its original navigation trials; historical online services/licences may no longer operate. | – |
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