Nokia E50 vs Nokia E55
Better figure, where one is clearly better
| NokiaE50 | NokiaE55 | |
|---|---|---|
| Overview | ||
| Released | 2006 | 2009 |
| Display | ||
| Screen size | – | 2.4″ |
| Resolution | 320 × 240 | 320 × 240 |
| Sharpness | – | 167 pixels per inch |
| Panel | LCD | LCD |
| Display type | QVGA 240 × 320 TFT LCD with 262,144 colours in the production reviews; not a touchscreen. Maker physical diagonal not recovered, so no headline inches inferred. | 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. |
| Performance | ||
| Memory | – | 128 MB |
| CPU | – | 600 MHz ARM11 in GSMArena's exact production review; specific chip identity not inferred |
| Storage | 70 MB | – |
| Memory | 70 MB internal user storage in GSMArena and TechRadar's camera-equipped production tests; the camera-free configuration has no borrowed capacity. Installed physical RAM not verified in the maker guide or these tests. | 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. |
| Storage type | microSD beneath the metal rear cover, removable without removing the battery in both tests; no maximum card capacity inferred | 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. |
| Cameras | ||
| Main camera | 1.3 MP | 3.2 MP (better) |
| Ultra wide camera | None | None |
| Telephoto camera | None | None |
| Optical zoom | None | None |
| Main camera | E50-1 RM-170 has a 1.3 MP camera, up to 1280 × 960 pixels in the exact maker guide. E50-2 RM-171 omits the camera; headline camera applies to the equipped configuration. | 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. |
| Front camera | – | Secondary video-call camera in exact production reviews; resolution not inferred |
| Video recording | QCIF 176 × 144 in GSMArena's camera-equipped production test; no unverified frame rate inferred | VGA 640 × 480 at 15 fps in GSMArena's exact production review; panorama stitching is a separate still-photo mode |
| Battery and charging | ||
| Battery | 970 mAh | 1,500 mAh (better) |
| Wireless charging | None | None |
| Battery life detail | Removable BL-5C 970 mAh identified in GSMArena's exact production test. Maker launch claims up to six hours of talk; not video playback. TechRadar's 55-hour result involved weak coverage and about 20 minutes of calls. | 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. |
| Wired charging | Separate small Nokia charger connector. Exact issue 1 guide lists AC-4 and DC-4; no charging wattage inferred. | 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. |
| Design | ||
| Type | Standard | Standard |
| Weight | 104 g | 98 g (better) |
| Thickness | 15.5 mm | 9.9 mm (better) |
| Height × width | 113 × 43.5 mm | 116 × 49 mm |
| Weight detail | 104 g and 113 × 43.5 × 15.5 mm from GSMArena's exact-model specification table; TechRadar rounds thickness to 16 mm. Maker dimension sheet unresolved. | 98 g and 116 × 49 × 9.9 mm from GSMArena's exact production review; no dimensions or weight copied from E52 |
| Colours | – | Black Aluminium, White Aluminium and Red in GSMArena's exact model table; recovered press originals cover Black and White only |
| Materials | Metal rear battery cover with plastic sections; Silver/Black original press finish | – |
| Buttons | Numeric keypad, joystick, dedicated menu and correction keys, side volume/edit/voice controls; notification light around joystick | Compact 20-key QWERTY keyboard with two letters per key, predictive completion and correction; navigation, business shortcut, volume, voice-command and camera keys |
| Speakers | Built-in loudspeaker; mono headset in both reviewed packages, stereo headset or compatible adaptor sold separately. No FM radio in GSMArena's production test. | Mono loudspeaker, music player and FM radio with RDS; wired headphones supply the radio antenna |
| Software | ||
| Operating system | Symbian | Symbian |
| Software at launch | Symbian OS 9.1 with S60 Third Edition | Symbian OS with S60 Third Edition Feature Pack 2 in exact production reviews |
| Software features | Quickoffice views Word, Excel and PowerPoint; PDF reader, ZIP manager, Team Suite, voice functions and phone-wide search. Maker launch's two-number feature routes an office line through enterprise software; not dual-SIM hardware. Historical enterprise servers and downloads may no longer operate. | 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 | Nokia announced E50 on 18 May 2006. Its full-year 2006 results confirm first shipments during 2006; earliest retail month unresolved, so year precision retained. May announcement and planned third-quarter shipment are not treated as sale dates. No inferred predecessor link. | 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. |
| Connectivity | ||
| Mobile network | EGSM 850/900/1800/1900, GPRS and EDGE; no UMTS or LTE | 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. |
| Wi-Fi | No Wi-Fi in both production tests | IEEE 802.11b/g and UPnP/Home media in exact GSMArena production review |
| Bluetooth | Bluetooth 2.0 in the exact owner guide, with headset/hands-free, dial-up, object/file transfer, imaging and remote SIM profiles; no A2DP support inferred | Bluetooth 2.0 + EDR in exact owner guide; A2DP stereo and AVRCP, hands-free/headset, file-transfer and SIM-access profiles among those documented |
| USB | Pop-Port data/accessory connector, PC Suite and memory-card mass-storage modes; infrared. No standard headphone socket. | Micro-USB 2.0 in exact GSMArena production review; standard 3.5 mm audio connector |
| 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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