Sony Xperia 10 III
How long will it last?
Official promiseSupported until June 2023 · Buy-by June 2021
Sony promises 2 years of updates for this phone, so it's supported until June 2023 — buying it today still gets you about -3.0 years of safe use (verified June 2026).
Source: Sony's official policy · last verified 2026-06-18 · how we compute this
Our verdict
A compact 5G mid-ranger with a big battery and headphone jack, held back by a slow chip and a support window that has now ended.
Pros
- Large 4500mAh battery in a light, compact 169g body
- Adds 5G over the 10 II while keeping the OLED 21:9 screen
- Retains headphone jack and microSD, rare in newer mid-rangers
- IP65/68 water resistance at a mid-range price
Cons
- Snapdragon 690 is underpowered and gets sluggish over time
- Updates ended around mid-2023; no security patches in 2026
Full specifications
Display
💡 Bigger numbers = smoother scrolling (Hz) and easier outdoor reading (nits).
| Screen | 6.0-inch OLED, FHD+ (1080x2520), 21:9, 60Hz |
Performance
💡 The phone's brain — it decides speed today and how well it ages.
| Chipset | Snapdragon 690 5G |
| RAM | 6GB |
| Storage | 128GB / 256GB |
Cameras
💡 Megapixels aren't everything — lens variety matters more day-to-day.
| main (27mm) | 12MP |
| ultra-wide (16mm) | 8MP |
| telephoto 2x (54mm) | 8MP |
| front | 8MP |
Battery & charging
💡 Capacity in mAh — bigger usually means longer between charges.
| Battery | 4,500 mAh |
| Charging | 21W wired (USB PD) |
Build
💡 Size, weight, and the materials between your phone and the floor.
| Dimensions | 154 x 68 x 8.3 mm |
| Weight | 169 g |
| Materials | Gorilla Glass 6 front and back, plastic frame |
| Water resistance | IP65/68 |
Software & connectivity
💡 The software it ships with, and how far it can upgrade.
| Software | Android 11 (upgradable to Android 13) |
| Connectivity | 5G, Wi-Fi 6, Bluetooth 5.1, NFC, USB-C, 3.5mm jack, microSD |
| Update policy | 2 OS upgrades · 2 years of security updates (official promise) |
Better-value alternatives
Similar price, lower cost per month of safe ownership.
Frequently asked questions
Is the Sony Xperia 10 III still getting updates in 2026?
No. Its 2 OS upgrade and roughly 2-year security support ended around mid-2023, so it receives no patches in 2026.
How long will the Xperia 10 III last?
The big battery and 5G keep it usable for light daily tasks, but the slow Snapdragon 690 and ended updates make it a budget backup choice now.
Is the Xperia 10 III worth buying in 2026?
As a cheap, compact 5G phone with great battery and a headphone jack it can appeal around $150 used, but the weak chip and dead support limit it to secondary use.
Compare it
Specs are collected from manufacturer documentation; prices reflect major US retailers and change often. Support end dates follow each brand's official policy (or, for Apple, its documented historical pattern). Last verified 2026-06-18.