O2 phones
O2 phones for sale on Ireland's largest auction and classifieds sites
Ttfone tt890 easy big - easy, - £29.99
Looking easy use • Straightforward phone provides • Way users reach - Free postage - New and Used
Looking easy use • Straightforward phone provides • Way users reach - Free postage - New and Used
Mobile cell phone for - mobile, - £25.99
Earphone connector 3.5mm • Jack speed dial • Buttons wireless antenna - Free postage - New and Used
Earphone connector 3.5mm • Jack speed dial • Buttons wireless antenna - Free postage - New and Used
H815 android 4g cellular - android, - £26.70
- Free postage - New and Used
- Free postage - New and Used
Samsung galaxy s23 - s23, 128gb - £250.30
Original box unused • Lead pamphlets - Free postage - New and Used
Original box unused • Lead pamphlets - Free postage - New and Used
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Joblot boxed mobile - 3, phones - £21.49
Powers usable but • Contains previous owner • Info password required - Free postage - New and Used
Powers usable but • Contains previous owner • Info password required - Free postage - New and Used
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48 listings · from £3.95 · avg £45.22
⚠️ These listings were last updated more than 94 days ago.
Search for fresh listings
Browse 48 o2 phones listings currently in our index. Prices range from £3.95 to £279, with an average of £45.22. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about o2 phones →
Nokia lumia 535 1089 - nokia, 8gb - £7.99
Sound loudspeaker yes • Launch announced 2014 • December internal 8gb - Free postage - New and Used
Sound loudspeaker yes • Launch announced 2014 • December internal 8gb - Free postage - New and Used
14day ttfone tt190 big - 14day, - £13.99
Simple use very • Handy pocket large • Separated physical buttons - Free postage - New and Used
Simple use very • Handy pocket large • Separated physical buttons - Free postage - New and Used
Nokia 100 130 - 100, black - £3.95
This device ismissing • Battery back cover • Photos will differ - Free postage - New and Used
This device ismissing • Battery back cover • Photos will differ - Free postage - New and Used
Nokia 6131 mobile phone - nokia, - £16.99
This model uses • Nokia thin pin • Charging lead not - Free postage - New and Used
This model uses • Nokia thin pin • Charging lead not - Free postage - New and Used
Alcatel one touch 2045x - one, o2 - £10.99
Handset used but • Very good condition • This will not - Free postage - New and Used
Handset used but • Very good condition • This will not - Free postage - New and Used
Retro unlocked working - unlocked, - £16.99
Network unlocked all • But not three • Functionality fully functional - Free postage - New and Used
Network unlocked all • But not three • Functionality fully functional - Free postage - New and Used
2025 new mobile - mobile, phone - £52.85
Nano sim card • Slot not included • Support upgraded network - Free postage - New and Used
Nano sim card • Slot not included • Support upgraded network - Free postage - New and Used
Motorola razr v3i retro flip - retro, - £37.99
Phone unlocked available • Any network handset • Grade like new - Free postage - New and Used
Phone unlocked available • Any network handset • Grade like new - Free postage - New and Used
Ttfone tt880 easy use big - tt880, - £28.99
Pair your tt880 • Other devices hands • Free calling wireless - Free postage - New and Used
Pair your tt880 • Other devices hands • Free calling wireless - Free postage - New and Used
Super rare vintage nokia - vintage, - £114.50
Has storage capacity • That unknown nokia • 3110 classic model - Free postage - New and Used
Has storage capacity • That unknown nokia • 3110 classic model - Free postage - New and Used
Boxed pack 32gb samsung - pack, 4g - £109.99
- Free postage - New and Used
- Free postage - New and Used
Ice tesco giffgaff - o2, - £21.50
Ice phone locked • Tesco giffgaff very • Good used condition - Free postage - New and Used
Ice phone locked • Tesco giffgaff very • Good used condition - Free postage - New and Used
Ttfone tt880 easy - tt880, big - £11.99
Provides quick straightforward • Way users reach • Out help urgent - Free postage - New and Used
Provides quick straightforward • Way users reach • Out help urgent - Free postage - New and Used
Ttfone tt190 senior easy - senior, - £21.99
Simple use very • Handy pocket large • Separated physical buttons - Free postage - New and Used
Simple use very • Handy pocket large • Separated physical buttons - Free postage - New and Used
Ttfone tt760 big button flip - tt760, - £46.48
Ttfone tt760 big • Button flip phone • Combines simplicity functionality - Free postage - New and Used
Ttfone tt760 big • Button flip phone • Combines simplicity functionality - Free postage - New and Used
2025 new mobile phone - 2025, - £53.88
Nano sim card • Slot not included • Support upgraded network - Free postage - New and Used
Nano sim card • Slot not included • Support upgraded network - Free postage - New and Used
Nokia 206 873 black - nokia, rm-873 - £9.95
Factory reset ready • Item pictured was • Used network previously - Free postage - New and Used
Factory reset ready • Item pictured was • Used network previously - Free postage - New and Used
Alcatel one touch 2038x - alcatel, - £7.69
Handset used but • Good useable condition • This will not - Free postage - New and Used
Handset used but • Good useable condition • This will not - Free postage - New and Used
Nokia 6300 brand new black - nokia, - £29.99
New nokia 6300 • Black unlocked all • Major networks except - Free postage - New and Used
New nokia 6300 • Black unlocked all • Major networks except - Free postage - New and Used
Nokia 215 black - o2, - £10.99
Handset used but • Good useable condition • This will not - Free postage - New and Used
Handset used but • Good useable condition • This will not - Free postage - New and Used
Mint cond nokia 8800 - mint, - £154.99
- Free postage - New and Used
- Free postage - New and Used
Motorola v3i silver camera - silver, - £39.99
Motorola v3i silve • Handset unlocked all • Major networks vodaphone - Free postage - New and Used
Motorola v3i silve • Handset unlocked all • Major networks vodaphone - Free postage - New and Used
Htc xda orbit black - xda, - £52.70
Htc xda orbit • Black mobile phone • Smart windows pda - Free postage - New and Used
Htc xda orbit • Black mobile phone • Smart windows pda - Free postage - New and Used
Doro easy 409 - 409, big - £12.95
- Free postage - New and Used
- Free postage - New and Used
Ttfone tt760 flip big - ttfone, 4g - £39.89
Ttfone tt760 thoughtfully • Crafted big buttons • Ensuring effortless dialing - Free postage - New and Used
Ttfone tt760 thoughtfully • Crafted big buttons • Ensuring effortless dialing - Free postage - New and Used
Phone - se, - £135.90
Phone new unlocked • Used days comes • Box charge wire - Free postage - New and Used
Phone new unlocked • Used days comes • Box charge wire - Free postage - New and Used
Samsung galaxy s23 - samsung, 5g - £279.00
Samsung galaxy s23 • Unlocked excellent condition • Grade renewed free - Free postage - New and Used
Samsung galaxy s23 • Unlocked excellent condition • Grade renewed free - Free postage - New and Used
Microsoft lumia 550 unlocked - 550, - £13.18
This device unlocked • Photos will differ • From one you - Free postage - New and Used
This device unlocked • Photos will differ • From one you - Free postage - New and Used
Ttfone tt300 star flip - ttfone, - £14.99
Ttfone decided take • Opposite direction bring • Technology back start - Free postage - New and Used
Ttfone decided take • Opposite direction bring • Technology back start - Free postage - New and Used
Motorola v220 flip mobile - motorola, - £31.90
This can done • Online filling out • Form - Free postage - New and Used
This can done • Online filling out • Form - Free postage - New and Used
Nokia classic 6303 - nokia, - £18.95
Nokia classic 6303 • Steel mobile phone • Condition used minimal - Free postage - New and Used
Nokia classic 6303 • Steel mobile phone • Condition used minimal - Free postage - New and Used
Ttfone tt880 easy use big - easy, - £11.99
Here are more • Details about how • Functions provides quick - Free postage - New and Used
Here are more • Details about how • Functions provides quick - Free postage - New and Used
Microsoft nokia lumia - microsoft, - £18.39
Nokia lumia 550 • Black mic speaker • Tested hold right - Free postage - New and Used
Nokia lumia 550 • Black mic speaker • Tested hold right - Free postage - New and Used
Siemens a55 blue - -, (o2 - £10.79
Phone currently locked • Full working order • Known issues - Free postage - New and Used
Phone currently locked • Full working order • Known issues - Free postage - New and Used
Samsung galaxy 16gb j700f - galaxy, j7 - £54.99
Samsung galaxy 16gb • J700f 2015 version • Dual sim android - Free postage - New and Used
Samsung galaxy 16gb • J700f 2015 version • Dual sim android - Free postage - New and Used
Apple iphone 16gb - 16gb, smart - £31.99
Apple iphone 16gb • Smartphone rose gold • Sleek stylish device - Free postage - New and Used
Apple iphone 16gb • Smartphone rose gold • Sleek stylish device - Free postage - New and Used
Nokia 6300 black - 6300, - £14.00
Not compatible network - Free postage - New and Used
Not compatible network - Free postage - New and Used
Ttfone lunar tt750 large - lunar, - £18.99
Ttfone lunar latest • Model range big • Button phones that - Free postage - New and Used
Ttfone lunar latest • Model range big • Button phones that - Free postage - New and Used
Motorola razr2 retro flip - v8, - £57.90
Still had protective • Films tested sim • Card phone works - Free postage - New and Used
Still had protective • Films tested sim • Card phone works - Free postage - New and Used
Ttfone tt760 flip big - 4g, - £29.99
Ttfone tt760 thoughtfully • Crafted big buttons • Ensuring effortless dialing - Free postage - New and Used
Ttfone tt760 thoughtfully • Crafted big buttons • Ensuring effortless dialing - Free postage - New and Used
Gs101 mobile phone o2 - lg, - £12.93
Full working order • Locked network will • Also work giffgaff - Free postage - New and Used
Full working order • Locked network will • Also work giffgaff - Free postage - New and Used
Ttfone tt880 easy - ttfone, - £29.99
Seniors elderly users • Clear powerful sound • Calls speakerphone use - Free postage - New and Used
Seniors elderly users • Clear powerful sound • Calls speakerphone use - Free postage - New and Used
Samsung galaxy plus - galaxy, 64gb - £99.99
Samsung galaxy plus • Unlocked - Free postage - New and Used
Samsung galaxy plus • Unlocked - Free postage - New and Used
Try this: oneplus 3 | pager | palm m505 | palm pilot | palm tungsten e2 | palm vx | payphone | pebble watch | plantronics voyager 5200 | police walkie talkie
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Everything you need to know about o2 phones
Whether you are looking for a brand-new or second-hand o2 phones, eBay offers one of the largest selections available online. With 48 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £3.95, while premium listings can reach £279 — giving you a wide budget spread to work with. The average price of £45.22 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.