Das inoffizielle Android-Handbuch
Samsung Galaxy A21s Dual SIM 64 GB, Black, A217F Android Smartphone
Nokia 2.4 smartphone with 6.5 inch HD+ display, portrait and night mode, battery with 2 days runtime, fingerprint sensor, robust design, Android 10 and Google Assistant button.
Redmi 9A Smartphone
Ulefone Note 8P 4G Mobile Phone Without Contract Low-Price Dual SIM Android 10 Smartphone 5.5” Water Drop Screen 16GB ROM 3-in-1 slot 8MP + 2MP + 5MP Triple Cameras Face Detection GPS
Handy, Blackview A60 Smartphone SIM Kostenlose Android-Telefone entsperrt, 6,088 Zoll Wassertropfen Vollbild, 4080mAh Akku, 5MP + 13MP Dual-Kamera, Dual-SIM, UK-Version - Schwarz
Blackview A60 Smartphone Without Contract, 15.49 cm (6.1 Inch) HD+ Display, 4080 mAh Battery, 13 MP + 5 MP Dual Camera, 16 GB ROM, 128 GB Expandable Dual SIM Android Beginner Mobile Phone - German Version, Black
Provider Tools: Contract Management and more
O2 / Telefonica / EPlus
2021-03-30
First: Decide how the company might use your data – which a.o. includes your location profile.
- Ortel Mobile (4.8@8,906) Ǥ 10
4 
- ALDI TALK (4.7@168,084) Ǥ 8 3
- WhatsApp SIM (4.7@4,361) Ǥ 7 3
- AY YILDIZ (4.6@9,832) Ǥ 8 3
- Mein o2 (4.5@163,814) Ǥ 20 6 / Mein Blau (4.5@23,179) Ǥ 17 6 / o2 Business (3.9@526) Ǥ 13 6 Vorstellung 4/2014; Alternative im Browser: m.o2online.de
- K-Classic Mobil (4.2@315) 2
- Ay yildiz - Prepaid Guthaben Aufladen (3.9@90) Ǥ 10 3
- sim.de Servicewelt (3.7@282) Ǥ 8 1 LastUpdate: 2019-06-07
- E-Plus - Prepaid Guthaben Aufladen (3.5@61) Ǥ 10 3
T-Mobile
2021-03-31
Here you can opt-out of the „data analysis“ as well.
- Mein Magenta (AT) (4.5@611) Ǥ 19 9 Austria
- MeinMagenta: Handy & Festnetz (4.4@122,083) Ǥ 24 7 Alternativ: pass.telekom.de aufrufen
- Data Rush (4.3@219) Ǥ 6 4 / Data Rush Pro (4.5@61; ~EUR 1.00) Ǥ 6 1 Datenverbrauch für T, Congster u.a. im Telekom-Netz
- Voicemail (4.2@17,270) Ǥ 27 4
- Prepaid Aufladung (4.2@3,149) Ǥ 11 3
Vodafone
2021-03-31
- Mein otelo (4.2@31,983) Ǥ 8 3
- Vodafone SpeedTest (4@3,805) Ǥ 17 4
- Vodafone MyTone (3.9@4,378) Ǥ 13 5
- MeinVodafone (3.8@231,205) Ǥ 24 10 alternativ: center.vodafone.de/vfcenter/verbrauch.html im Browser aufrufen
- Vodafone Start (3.3@21,806) Ǥ 21 2 LastUpdate: 2019-07-17
A1
2021-03-26
- Mein bob (4.7@3,319) Ǥ 10 2
- Mein A1 (4.3@19,065) Ǥ 28 9
- WOWWW! (4.2@161) Ǥ 15 5
- yooopi (3.9@151) Ǥ 15 5
- Mein Georg (3.8@238) Ǥ 15 5
- yesss! Der Mobilfunk-Diskonter (3.1@1,242) Ǥ 17 5
Other providers
2021-03-31
- congstar (4.7@34,644) Ǥ 16 6 Kurzvorstellung 12/2014
- 1&1 Control-Center (4.5@67,993) Ǥ 16 4
- Penny Mobil (4.5@1,500) Ǥ 12 6
- Mein HoT (4.3@3,403) Ǥ 15 5
- FONIC (4.2@6,388) Ǥ 10 2 / FONIC mobile (4.3@3,908) Ǥ 9 2
- SimDiscount Servicewelt (4@141) Ǥ 6 1 LastUpdate: 2019-01-31
- Mein mobilcom-debitel (3.7@17,660) Ǥ 22 4
- Drei Kundenzone (3.6@10,693) Ǥ 13 2
- DeutschlandSIM Servicewelt (3.5@412) Ǥ 7 1 LastUpdate: 2019-06-07
- Drillisch Online Servicewelt (2.9@68) Ǥ 8 LastUpdate: 2019-01-31
- discoPLUS Servicewelt (2.4@45) Ǥ 6 1 LastUpdate: 2019-01-31 Test 12/2016
Provider overlapping tools
2021-03-30
- Prepaid Eu - Credit & Vouchers without extra costs (4.4@30) 1 1
- Aufladen - Guthaben, Giftcards & Gamecards (4.3@1,681) Ǥ 10 3
- prelado - Mobile Phone Top-up (3.2@1,374) 7 1 LastUpdate: 2015-12-30 Pre-Paid charging
Further Readings:
- Wer Bewegungsdaten verkauft und wie man dem widerspricht (10/2016)
- In über 100 Ländern: Mit Orange Top-Up weltweit Prepaid-Karten aufladen (7/2014)
2021-03-31