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Nokia N73 vs Nokia N78

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

NokiaN73NokiaN78
Overview
Released20062008
Display
Screen size2.4″2.4″
Resolution320 × 240320 × 240
Sharpness167 pixels per inch167 pixels per inch
PanelLCDLCD
Display type2.4-inch QVGA TFT with 240 × 320 pixels and up to 262,144 colours. Ambient-light sensor adjusts illumination; original maker consumer specifications. Native refresh and brightness in nits not published.2.4-inch QVGA display with up to 16 million colours. GSMArena’s exact-model specifications classify it as TFT LCD; no maker refresh-rate figure published.
Performance
Storage42 MB70 MB
MemoryUp to 42 MB dynamic shared internal storage, original maker consumer and Forum Nokia tables. Installed applications share this space. Independent reviews report different free storage and operational RAM; neither free RAM nor an unlimited application heap establishes installed physical RAM, so no RAM capacity inferred.Maker launch sheet publishes up to 70 MB internal storage, not installed physical RAM. GSMArena reports 76 MB internal storage and 96 MB RAM on its tested unit; structured storage retains the maker figure and RAM is omitted pending maker evidence.
Storage typeHot-swappable miniSD card, up to 1 GB in the original consumer specification; not RS-MMC or full-size SD. Original Danish sales package does not list an included card. The later shared Music Edition guide covers different software/bundles explicitly.Hot-swappable microSD slot. Launch sheet includes a 2 GB card; launch release mentions cards available up to 8 GB. Card capacity is separate from internal storage.
Cameras
Main camera3.2 MP3.2 MP
Ultra wide cameraNoneNone
Telephoto cameraNoneNone
Optical zoomNoneNone
Front camera0.3 MP–
Main camera3.2 MP CMOS rear camera, 2048 × 1536 pixels, autofocus Carl Zeiss Tessar optics with 5.6 mm physical focal length. Focus from 10 cm to infinity, macro at 10 cm; mechanical shutter 1/1000–2 seconds. Sliding protective cover and two-stage camera key. Built-in flash up to 1 m, maker consumer specifications.3.2 MP CMOS autofocus camera with Carl Zeiss Tessar optics, 2048 × 1536 images, single LED flash, 4.6 mm focal length and 10 cm to infinity focus range. No protective lens cover.
Front cameraVGA 640 × 480-pixel secondary camera with up to 2× digital zoom for video calls and portrait-mode capture. Headline 0.3 MP rounds the maker pixel count. Exact N73-1/RM-133 guide distinguishes main landscape and secondary portrait operation.Secondary CIF camera for two-way WCDMA video calling; no megapixel figure inferred from the format name.
ZoomUp to 20× digital zoom for rear still photographs; no optical zoom. Rear video digital zoom up to 4× in CIF or 8× in QCIF, maker consumer table.–
Video recordingMPEG-4 CIF 352 × 288 at up to 15 fps with AAC stereo audio and video stabilisation, maker consumer specifications and Forum Nokia. Maker claims up to 1.5 hours per clip, subject to storage. Shared guide High mode uses MP4; Sharing uses QCIF 3GP with a 300 kB limit, about 20 seconds. Playback codecs are separate from camera recording.VGA at up to 15 fps; VGA playback up to 30 fps is separate from capture.
Camera featuresAuto/user/macro/portrait/landscape/sport/night scenes, white balance, colour effects, exposure and sensitivity adjustments, self-timer and sequence mode. Image/video editing, slideshows and PictBridge USB or Bluetooth printing. Network photo sharing depends on compatible services; retired Flickr/Lifeblog services are not promised to work today.GPS location tagging, scene modes, white balance, exposure compensation, self-timer, sequence shooting and composition grid. Later software and network-service availability vary.
Battery and charging
Battery1,100 mAh1,200 mAh
Wireless chargingNoneNone
Battery life detailRemovable BP-6M battery, 1100 mAh. Original maker ECTEL claims up to 226 minutes WCDMA or 246 minutes GSM talk, 370/350 hours standby respectively, 150 minutes video calling, 366 minutes CIF video playback and 12.6 hours offline music. Conditions and network affect runtime.Removable BL-6F, 1200 mAh. Launch claims up to 190 minutes WCDMA or 260 minutes GSM talk, 320 hours standby for either network, and 24 hours music playback. Actual endurance depends on network, settings and battery condition.
Wired chargingDedicated small Nokia charger connector; AC-4 charger and CA-44 adapter supplied in the original Danish package. Pop-Port USB is a data connection, not USB charging; exact independent GSMArena test. Charging watts not published.Dedicated Nokia charging connector; supplied mains charger is separate from the micro-USB data cable.
Design
TypeStandardStandard
Weight116 g101.8 g
Thickness19 mm15.1 mm
Height × width110 × 49 mm113 × 49 mm
ColoursOriginal launch finishes: silver grey/deep plum, frost white/metallic red and frost white/mocha brown, 24 July 2006 maker shipping release. Regional Danish consumer package lists the first two only. Music Edition is explicitly distinguished in the later shared operating guide; its software/bundle is not silently applied to the original.All About Symbian lists Pearl White, Cocoa Brown (spelt “coca brown” in the article) and Lagoon Blue rear variants. Black front face; recovered maker photos show different side/rear finishes.
ButtonsFive-way joystick, numeric and soft keys, dedicated multimedia/review/camera controls and side zoom/volume rocker. Original edition multimedia key opens configurable shortcuts; later Music Edition guide explicitly distinguishes that key behaviour.Physical numeric keypad and five-way scroll control with touch-sensitive Navi wheel; multimedia, power, camera and volume controls. Navi wheel can be disabled; breathing light indicates standby or missed events.
SpeakersIntegrated stereo loudspeakers with maker 3D-sound claim; stereo FM/Visual Radio uses a compatible wired headset as its antenna. Original HS-23 headset connects through Pop-Port; no built-in standard 3.5 mm headphone socket.Integrated stereo loudspeakers; Bluetooth stereo and standard wired headphones are separate listening options.
Software
Operating systemSymbianSymbian
Software at launchSymbian OS 9.1 and Nokia S60 3rd Edition, exact maker consumer/developer tables. Native 2nd Edition applications need compatible 3rd Edition versions; Java MIDP 2.0/CLDC 1.1 also supported.–
Software featuresContacts, calendar/tasks/notes, email with attachments, web browser, music, Visual Radio, document viewers and PC Suite synchronisation. Quickoffice components and Adobe PDF viewer are readers, not unrestricted document editors. Historical third-party services and firmware observations retain their original context.S60 3rd Edition Feature Pack 2, based on Symbian OS 9.3 as identified by the full reviews. Music player, FM receiver/transmitter, Internet Radio, media sharing, web browser and document viewers. Launch sheet lists N-Gage as a later download; initial-firmware reviews found it unavailable. FM transmitter varies by country; RM-235 guide gives 88.1–107.9 MHz and up to 3 m operating distance.
Release detailAnnounced 25 April 2006. Maker says shipments have begun on 24 July 2006; the August full retail test confirms market presence but does not prove the worldwide first retail month. Year precision retained. Original N73-1/RM-133; no unsupported direct predecessor link or no-front-camera regional hardware inferred.Maker launch sheet and reproduced release plan Q2 2008 shipping, not confirmed first retail. All About Symbian reports Finnish retailer shipping by 24 May 2008 and tests a production handset in June. Year precision retained pending exact maker first-sale evidence. Maker says it continues a range such as N73, without explicit direct replacement wording.
In the boxOriginal Danish package lists BP-6M battery, AC-4 charger, CA-44 adapter, HS-23 stereo headset, CA-53 data cable, wrist strap, lens cloth, software CD and documentation. Region/operator and Music Edition bundles may differ.–
Connectivity
Mobile networkGSM/EDGE 850/900/1800/1900 MHz and WCDMA 2100 MHz, original maker consumer and developer tables. Consumer overview gives WCDMA 128/384 kbps upload/download while its packet-data section lists 384/384; conflict retained without assigning an unsupported upload speed. Actual service/network determines throughput.Launch sheet covers WCDMA 900/2100 and GSM/GPRS/EGPRS 850/900/1800/1900 with HSDPA. All About Symbian distinguishes N78-1 European/Asian bands from N78-3 850/1900 WCDMA; regional bands are not combined.
Wi-FiNo Wi-Fi, independently tested in the contemporary All About Symbian and GSMArena full reviews.IEEE 802.11b/g with UPnP home-network sharing and synchronisation.
BluetoothBluetooth Specification 2.0, exact N73-1/RM-133 English guide and consumer specifications. Profiles include printing, dial-up networking, headset/hands-free, object/file transfer, imaging, SIM access, synchronisation and HID; compatibility depends on both devices.Bluetooth 2.0 with enhanced data rates. RM-235 guide lists A2DP, AVRCP, imaging, printing, dial-up networking, file transfer, hands-free, headset, HID, object push, SIM access, synchronisation, serial-port and phonebook-access profiles.
USBPop-Port USB 2.0 full-speed, maker consumer specification; supplied CA-53 cable. Supports USB Mass Storage and PC Suite; no high-speed transfer inferred. Infrared and Bluetooth also support local transfers and synchronisation.Hi-Speed USB 2.0 through micro-USB for data; standard 3.5 mm audio connector. No TV output, distinguished in All About Symbian’s exact-model review.
Positioning–Integrated GPS and assisted GPS with original Nokia Maps. Historical navigation subscriptions and retired online services are not promised as current features.

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