{"success":true,"message":"Device fetched successfully.","code":200,"data":{"device_id":7715,"brand_id":6810,"external_id":"6480","slug":"niu-tek-4d2","name":"NIU Tek 4D2","title":"NIU Tek 4D2","url":"https://saferooting.com/model/niu-tek-4d2","scraped_at":"2026-06-22T15:52:19.372Z","about":"About NIU Tek 4D2\n                        \n                            NIU Tek 4D2 is \n                                                            a discontinued device\n                                                        from NIU's popular line of first class Android phones, released in the 2014.\n                        \n                        \n                                                            NIU Tek 4D2 has a wide variety of great specifications such as\n                                                                    4GB 512MB RAM\n                                                                                                    with Mediatek MT6572M (28 nm)\n                                                                , as well as ultrasonic fingerprint sensor. The thing that makes this decent smartphone special is its sleek design and an amazing all-screen design with no notches at all.","images":["https://raw.githubusercontent.com/navneetr7/DigitalNerds-API-Images/main/images/rnykzxbec0zrvawuuiuw.jpg"],"specifications":{"Full Specifications":{"OS":"Android 4.4.2 (KitKat)","CPU":"Dual-core 1.0 GHz Cortex-A7","GPU":"Mali-400","NFC":"No","SIM":"Dual SIM (Mini-SIM/ Micro-SIM)","USB":"microUSB 2.0","Size":"4.0 inches, 45.5 cm, 2, (~58.8% screen-to-body ratio)","Type":"TFT","WLAN":"Wi-Fi 802.11 a/b/g/n, dual-band, hotspot","Brand":"NIU","Model":"NIU Tek 4D2","Radio":"Stereo FM radio","Speed":"HSPA 21.1/5.76 Mbps","Video":"N/A","Colors":"Black, Gray, White, Blue, Orange","Single":"1.3 MP","Status":"Discontinued","Weight":"152 g (5.36 oz)","Chipset":"Mediatek MT6572M (28 nm)","Sensors":"Accelerometer","2G bands":"GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2","3G bands":"HSDPA 850 / 1900 -  SIM 1 & SIM 2 - TM4D2I043","Features":"LED flash, panorama","Internal":"4GB 512MB RAM","Released":"2014, August. Released 2014, November","Stand-by":"Up to 400 h (2G) / Up to 320 h (3G)","Announced":"2014, August. Released 2014, November","Bluetooth":"4.0, A2DP","Card slot":"microSDXC","Talk time":"Up to 8 h (2G) / Up to 6 h (3G)","3.5mm jack":"Yes","Dimensions":"123 x 63 x 10.3 mm (4.84 x 2.48 x 0.41 in)","Resolution":"480 x 800 pixels, 5:3 ratio (~233 ppi density)","Technology":"GSM / HSPA","Loudspeaker":"Yes","Positioning":"GPS"}},"model":"NIU Tek 4D2","released":"2014, August. Released 2014, November","status":"Discontinued","os":"Android 4.4.2 (KitKat)","chipset":"Mediatek MT6572M (28 nm)","cpu":"Dual-core 1.0 GHz Cortex-A7","gpu":"Mali-400","internal":"4GB 512MB RAM","price":null,"dimensions":"123 x 63 x 10.3 mm (4.84 x 2.48 x 0.41 in)","weight":"152 g (5.36 oz)","display_type":"TFT","display_size":"4.0 inches, 45.5 cm, 2, (~58.8% screen-to-body ratio)","resolution":"480 x 800 pixels, 5:3 ratio (~233 ppi density)","battery":null,"charging":null,"nfc":"No","bluetooth":"4.0, A2DP","usb":"microUSB 2.0","wlan":"Wi-Fi 802.11 a/b/g/n, dual-band, hotspot","sim":"Dual SIM (Mini-SIM/ Micro-SIM)","sensors":"Accelerometer","colors":"Black, Gray, White, Blue, Orange","created_at":"2026-06-30T14:38:51.613Z","brand_name":"NIU"}}