Phones
Korean hinge startup paves the way for even more sleek foldables
South Korea-based hinge manufacturer reportedly developed the thinnest hinge for foldables. Currently, most of the foldable vendors use hinges from Amphenol or Samsung. The new development promises a hinge as thin as 2.5mm.
Partstec developed the world’s thinnest hinge for foldable phones. This innovation paves the way to reduce the thickness of foldables further. The company today announced that the 2.5-inch hinge is a result of 5 years of research and development.
After successful development, the company has started to build infrastructure for mass production. Hinges used in current foldable smartphones are either from Amphenol or Samsung Electronics, which are approximately 2.83-2.84mm thick.
Partstec’s new 2.5mm hinge employs a completely novel technology. It is distinct from existing hinges and has been patented internationally. The company reduced the number of components from 200 to 65 making the hinge 25% lighter.
The company claims that the hinge offers optimal driving mechanisms in terms of durability, crease depth, ease of operation, and the feel of the device when folded in half. Meanwhile, Samsung’s Z Fold 6 Slim coming later this year is around 10mm thick.
Foldable phones that will use Partstec hinge could be as thin as 9.2mm when folded. This could pave the way for the thinnest, lightest, and simplest foldable phones on the market. Samsung may adopt Partstec hinge technology in future foldables.
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Global Samsung Galaxy S25, S25 Plus, and S25 Ultra surfaced on the FCC database. Earlier, we’ve seen the appearance of the US variants of the S25 series. The listing reveals the model number, connectivity specs, and some more info.
FCC listed Global Samsung Galaxy S25, S25 Plus, and S25 Ultra as model numbers SM-S931B, SM-S936B, and SM-S938B, respectively. The variants will be launched outside the US such as Asia, Africa, Europe, Latin America, and the Middle East.
The input solidifies that the vanilla S25 won’t feature UWB tech. The fast and secure connectivity feature will be limited to the Galaxy S25 Plus and S25 Ultra. The US variants listing revealed the UWB configuration on the upcoming flagships.
Supporting documents suggest that the S25 and S25+ were tested with the EP-TA800 charging adaptor and EP-DN980 cable. Support for Bluetooth 5.4, Wi-Fi (802.11 b/g/n/a/ac/ax/be), GNSS, DP, and NFC are also mentioned.
The Galaxy S25 Ultra is also listed with S Pen support. It will be the only model in the lineup that will be supporting stylus input. As far as the charging speed is concerned, the S25 Plus and S25 Ultra will bring 45W fast charging support.
The flagship will also feature Bluetooth 5.4, Wi-Fi (802.11 b/g/n/a/ac/ax/be), GNSS, UWB, DP, and NFC connectivity. The supported 5G bands include n1/2/3/5/7/8/12/20/25/26/28/38/40/41/66/77/78.
Galaxy S25 Ultra Release Date
Samsung hasn’t yet officially announced the release date for the Galaxy S25 series. South Korea is currently facing political tension as the President has recently imposed Martial Law (Emergency) and lifted it shortly after.
Korean media previously reported that the Galaxy Unpacked may be held in late January next year. If things continue to go as planned, we can expect the S25 series to be unveiled on January 22, while release could happen in early February.
Samsung has just tested Exynos 2500 chipset on the Galaxy S25 Plus. Samsung’s unannounced SM-S936B was spotted on Geekbench 6. However, the retail model could be equipped with Snapdragon 8 Elite globally.
As spotted by Jukanlosreve, the Samsung Galaxy S25 Plus running Exynos 2500 scored up to 2358 and 8211 points in single-core and multi-core tests. The model number refers to the European variant of the Galaxy S25 Plus smartphone.
In early November, the chipset was spotted on the same handset with similar Geekbench scores. That time, the Exynos 2500 reached 2,359 points and 8,141 points in Geekbench 6’s single-core and multi-core CPU tests.
The current Exynos 2500 benchmark scores are far from its rivals. The Snapdragon 8 Elite manages to reach up to 3127 and 9509, while Dimensity 9400 reaches 2711 and 8632 points in single and multi-core tests, respectively.
It is said that the Exynos 2500 may not power the Galaxy S25 series. The Korean tech giant has reportedly commenced mass production. The next year’s Galaxy Z Flip 7 could be equipped with a 3nm-based Exynos 2500 processor.
Geekbench reveals that the Exynos 2500 features a 10-core CPU, with the prime CPU core clocked at 3.3GHz, two high-performance cores at 2.75GHz, and three at 2.36GHz. The platform has two power-efficient CPU cores, running at 1.8GHz.
Samsung’s in-house chip is speculated to get Xclipse 950 GPU based on AMD’s RDNA architecture. It could also be supported by Vulkan 1.3, additional dynamic state, device profiles, dynamic rendering, and improved sync API.
The Foundry division is currently facing yield issues with the 3nm process. Industry observers estimate that the yield rate is extremely low (around 20%). Given the yield concerns, Exynos 2500 is unlikely in the Galaxy S25 series next year.
Samsung Galaxy S25 Ultra will set new standards for mobile cameras and performance. The company has made meaningful changes to the design, while the boxy Note design is being eliminated. Recent rumors promise exceptional photography capabilities and performance upgrades in the next Ultra flagship.
You can explore the Samsung Galaxy S25 Ultra specifications based on the leaks and rumors surfaced over the past few months.
Samsung Galaxy S25 Ultra Specifications
Design | Frame - Titanium Front and Rear - Corning Gorilla Armor IP Rating - IP68 |
Dimensions | Height - 162.8mm Width - 77.6mm Depth - 8.2mm Weight - 219g |
Software | Android - 15 One UI - One UI 7 Future upgrades - 7 generations of OS upgrades and security updates |
Display | Size - 6.9-inch (6.86-inch) PPI - 505 PPI Resolution - 3120 x 1440 (Quad HD+) Panel - Dynamic LTPO AMOLED 2X Refresh rate - 1-120 Hz |
Chipset | Qualcomm Snapdragon 8 Elite for Galaxy (3nm) Qualcomm Oryon CPU Qualcomm Hexagon NPU Snapdragon X80 Modem-RF System Adreno GPU |
Memory | 12GB, 16GB RAM 256GB, 512GB, 1TB storage |
Rear Camera | Wide - 200 MP OIS F1.7, Adaptive Pixel, Optical Quality 2x Ultra Wide - 50 MP F2.2 Telephoto - 10MP (3x Optical Zoom, F2.4, OIS, PDAF) Telephoto - 50 MP OIS F2.4 (Optical Zoom 5x, Optical Quality Zoom 10x (with Adaptive Pixel sensor), Digital Zoom up to 100x) Flash - Yes Video - 8K at 30fps, 4k at 120fps Auto Focus, Optical Image Stabilization (OIS), |
Front Camera | 12MP Front Camera (F2.2, FOV 80-degree) |
| Network | 2G GSM - GSM850,GSM900,DCS1800,PCS1900 3G - B1(2100),B2(1900),B4(AWS),B5(850),B8(900) 4G FDD LTE - B1(2100),B2(1900),B3(1800),B4(AWS),B5(850),B7(2600),B8(900),B12(700),B13(700),B14(700),B18(800),B19(800),B20(800),B25(1900),B26(850),B28(700),B29(700),B30(2300),B66(AWS-3),B71(600) 4G TDD LTE - B38(2600),B39(1900),B40(2300),B41(2500),B48(3600) SIM Slot Type - SIM 1 + eSIM / Dual eSIM 5G FDD Sub6 - N1(2100),N7(2600),N25(1900),N28(700),N66(AWS-3),N71(600) 5G TDD Sub6 - N257(28GHz),N258(26GHz),N260(39GHz),N261(28GHz) 5G TDD mmWave - N41(2500),N78(3500) |
| Connectivity | Wi-Fi - Wi-Fi 7 USB - 3.2 Bluetooth - 5.3 Location Technology - GPS,Glonass,Beidou,Galileo Wi-Fi Direct - Yes NFC - Yes PC Sync - Smart Switch USB Interface - Type-C |
| Battery | 5000mAh (supports 45W wired charging) |
| Audio | Supported Formats - MP3,M4A,3GA,AAC,OGG,OGA,WAV,AMR,AWB,FLAC,MID,MIDI,XMF,MXMF,IMY,RTTTL,RTX,OTA,DFF,DSF,APE |
| Video | Supported Formats - MP4,M4V,3GP,3G2,AVI,FLV,MKV,WEBM Video Playback Resolution - up to UHD 8K at 60fps |
| Colors | Titanium Black, Titanium Blue, Titanium Gray, and Titanium Silver |
Note: These specifications may not be 100% accurate.
Samsung Galaxy S25 Ultra (Source – Androidheadline)
Samsung Galaxy S25 Ultra Price and Release
The upcoming Galaxy S25 Ultra is expected to be available in two RAM and three memory options. The device could start at $1299 in the US for 12GB RAM and 256GB storage, while the 1TB variant could reach up to a whopping $1659. Samsung is rumored to release the next-gen Galaxy S phones in late January 2025.
