Fairphone 4

{{Short description|Fourth phone model of the company Fairphone}}

{{Use dmy dates|date=August 2023}}

{{Infobox mobile phone

| name = Fairphone 4

| logo =

| logosize =

| image = File:Flat_UI_Speckle_(51534331732).png

| imagesize =

| alt = The front and the back side of a Fairphone 4

| caption = Fairphone 4

| brand = Fairphone

| released = {{Start date and age|df=yes|2021|10|25}}

| discontinued = {{End date|df=y|2024|12}}

| predecessor = Fairphone 3+

| successor = Fairphone 5

| form = Slate

| size = {{convert|162 x 75.5 x 10.5|mm|in|abbr=on}}

| weight = {{convert|225|g|oz|abbr=on}}

| os = {{Ubl

| Original: Android 11

| Upgradable: Android 13

}}

| soc = Qualcomm Snapdragon 750G

| storage = 128 or 256{{Nbsp}}GB

| memory = 6 or 8{{Nbsp}}GB

|display=IPS LCD 6.3" display with 1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density)

|battery=Li-Ion 3905 mAh, 20 W fast charging

|rear_camera=3 modules. 48 MP, f/1.6, (wide), 1/2.0", 0.8μm, PDAF, OIS, 48 MP, f/2.2, (ultrawide), 1/2.0", 0.8μm, PDAF, TOF 3D, (depth)

|front_camera=25 MP, f/2.2, (wide), 1/2.78", 0.9μm

| connectivity = {{flatlist|

• USB-C 3.0 (DisplayPort, USB-OTG)
• Miracast

}}

|input=Dual band GNSS (GPS/GLONASS/BeiDou/Galileo)

|references={{Cite web |title=Fairphone 4 |url=https://shop.fairphone.com/en/buy-fairphone-4 |access-date=2022-10-09 |website=shop.fairphone.com |language=en}}}}

Fairphone 4 is a smartphone designed and marketed by Fairphone. It succeeds the Fairphone 3+ and was succeeded by the Fairphone 5. It was announced on 30 September 2021, and was available for order from 25 October 2021{{Cite web|title=Fairphone TWS bring ANC, IPX4 rating and use recycled materials - comments - page 2|url=https://www.gsmarena.com/newscomm-51215p2.php|access-date=2021-11-10|website=www.gsmarena.com}} to December 2024.{{cite web |title=Fairphone 4 End of Sales |url=https://support.fairphone.com/hc/en-us/articles/23266849613714-Fairphone-4-End-of-Sales |website=Fairphone Support}}

Major upgrades from the predecessor include a larger display, better camera with optical image stabilization, improved selfie camera, 5G support, IP54 dust and splash protection and MIL810G certification, USB-C port, bigger battery, 20W fast charging among other changes.{{Cite web|title=Fairphone 4 - Full phone specifications|url=https://www.gsmarena.com/fairphone_4-11136.php|access-date=2021-11-10|website=www.gsmarena.com}}{{Cite web|last=Porter|first=Jon|date=2021-10-11|title=Fairphone 4 review: the price of sustainability|url=https://www.theverge.com/22716194/fairphone-4-review|access-date=2021-11-10|website=The Verge|language=en}}

It comes with Android 11 “Red Velvet Cake” with promised two major Android updates{{Cite web |last=Amadeo |first=Ron |date=2021-09-09 |title=Fairphone 4 has an incredible 5-year warranty, aims for 6 years of updates |url=https://arstechnica.com/gadgets/2021/09/fairphone-4-has-an-incredible-5-year-warranty-aims-for-6-years-of-updates/ |website=Ars Technica}} (Android 12 “Snow Cone” and Android 13 “Tiramisu”) and up to 5 years of warranty.{{Cite web|title=Fairphone 4 adds 5G and software support until 2025+|url=https://techcrunch.com/2021/09/30/fairphone-4/|access-date=2021-11-10|website=TechCrunch|language=en-US |first=Natasha |last=Lomas |date=2021-09-30}}{{Better source needed|reason=First-party sources say 2-year standard warranty, with extended warranty up to five years, depending on the date of purchase.|date=May 2022}}