Is the iPhone 7s Plus 128GB Worth Buying Now?
The iPhone 7s Plus 128GB remains a capable secondary device or a first iPhone for users who prioritize a large screen and physical home button. Apple launched it in 2017 with a 5.5-inch 1080p display, 128GB of internal storage, and a dual-camera system. While it no longer receives major iOS updates, it still runs essential apps and handles everyday tasks smoothly. Before purchasing one, whether new or refurbished, it helps to understand what the phone does well and where it falls behind current models.
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Design and Build
The iPhone 7s Plus 128GB carries the same aluminum-and-glass design as the iPhone 7 Plus, with a 7.3mm profile and IP67 water resistance. The 3D Touch display responds to pressure, and the home button uses a solid-state Taptic Engine for haptic feedback. At 188 grams, it feels substantial in hand but fits comfortably in most pockets. The 3.5mm headphone jack remains, a feature Apple removed starting with the iPhone 11 lineup, which still matters to many users.
Camera System
Dual 12MP cameras — wide and telephoto — power the iPhone 7s Plus 128GB. The wide lens uses a ƒ/1.8 aperture, while the telephoto offers 2x optical zoom and ƒ/2.8. Optical image stabilization sits on the wide lens, helping reduce blur in low light. Portrait Mode uses depth-of-field effects powered by the dual-lens setup, and the camera supports 4K video at 30fps. Compared with newer iPhones, the dynamic range and night performance lag, but daylight and well-lit shots remain detailed and color-accurate.
Performance and Storage
Apple's A10 Fusion chip with 3GB of RAM handles the iPhone 7s Plus 128GB with competent speed for browsing, social media, video calls, and light gaming. The 128GB storage option eliminates the base 32GB ceiling, giving users room for photos, apps, and offline media without relying on cloud storage. The storage is internal and non-expandable, so managing space through offloading and clearing caches remains a regular habit.
Battery Life and Charging
Apple rated the iPhone 7s Plus 128GB for up to 21 hours of talk time on 3G and 13 hours of internet use on LTE. The 2,900mAh battery comfortably lasts a full day for most users, though heavy streaming or GPS use will push it closer to an evening top-up. Charging is capped at 5W with the included adapter, and the phone lacks wireless charging. Fast charging requires a compatible USB-C to Lightning cable and a 18W or higher power adapter sold separately.
Software and Support
The iPhone 7s Plus 128GB shipped with iOS 11 and received its final major update with iOS 15 or iOS 16, depending on the region and carrier. It no longer receives feature updates, but Apple continues to issue security patches in limited cases. App compatibility will gradually narrow as developers target newer iOS versions, though core apps like Messages, Phone, Safari, and most major third-party apps remain functional.
iPhone 7s Plus 128GB vs. Newer Options
| Attribute | iPhone 7s Plus 128GB | iPhone 12 mini | iPhone SE (3rd Gen) |
|---|---|---|---|
| Release Year | 2017 | 2020 | 2022 |
| Display | 5.5-inch LCD, 3D Touch | 5.4-inch OLED, Face ID | 4.7-inch LCD, Touch ID |
| Chip | A10 Fusion | A14 Bionic | A15 Bionic |
| Storage | 128GB | 64GB / 128GB / 256GB | 64GB / 128GB / 256GB |
| Water Resistance | IP67 | IP68 | IP67 |
| 5G | No | Yes | No (sub-6GHz on later models) |
Who Should Buy It
The iPhone 7s Plus 128GB makes sense as a budget device for older teens, a backup phone, or a senior-friendly option with a large screen and familiar home button. It is also a practical choice for users who prioritize storage over camera and processing power. Anyone expecting long-term software support or 5G connectivity will need to look elsewhere. Buyers should inspect battery health, check for display burn-in, and confirm the device is Activation Lock-free before purchasing.