Samsung Galaxy S23

Samsung Galaxy S23 review: specs, battery & used prices

Hands-on-style overview of the Samsung Galaxy S23 with Qualcomm Snapdragon 8 Gen 2: screen, cameras, battery, performance and what it costs used.

Summary

The Samsung Galaxy S23 is the compact 2023 flagship: Snapdragon 8 Gen 2, 6.1-inch 120 Hz OLED, IP68 and a 168 g body — the lightest flagship in the catalog. Everyday 84/100, camera 42/100, compactness 98/100. New 8/128 units list at $799; used 8/128 units run around $200, an aggressive discount for silicon this current.

Display and design

The 6.1-inch 120 Hz OLED at 1,200 nits is bright and color-accurate in a frame that vanishes into a pocket — compactness 98/100 with proper IP68 sealing and matte glass backs that resist fingerprints. At 168 g it is the phone to hand to anyone who claims flagships got too big.

Performance

The Snapdragon 8 Gen 2 for Galaxy was the best Android silicon of its year and remains fluent at everything: gaming 40/100, everyday 84/100. One major OS version remains on the four-year runway, plus years of security support. Thermals in the small body throttle earlier than the Ultra's — the one cost of the size.

Camera

Three stabilized lenses — 50 MP main, 12 MP telephoto, 10 MP ultrawide — with 8K30 video and Samsung's most consistent processing generation. Camera 42/100; the step to the S23 Ultra buys the 200 MP sensor and a longer telephoto, not better discipline.

Battery and charging

The 3,900 mAh cell is the compact-body trade: battery 18/100 means a day of moderate use, less under load. 25 W charging (7/100) is unremarkable. Size is the deal; endurance is the invoice.

Verdict

At around $200 used, the S23 is the cheapest current-feeling compact flagship in the catalog — top-tier silicon, IP68, years of updates left. The S23 Plus answers the battery complaint with bulk; the S23 itself answers a question the market mostly stopped asking.

Data sheet

Overall score

mid (0–100 composite of performance, battery, value and longevity)

49
Gaming (SoC) 39.6
Camera 42.1
Battery life 18
Charging 6.9
Everyday 84
Screen 66.2
Compactness 98.3
Refresh rate 120Hz
OS support (years left) 1 yr
Screen 6.1" OLED
Chipset Qualcomm Snapdragon 8 Gen 2
Memory (RAM / storage) 8 GB / 128 GB · 8 GB / 256 GB · 8 GB / 512 GB
Battery 3,900 mAh
Main camera 50 MP
Released 2023 · Android

Memory & used prices

RAM / storage New Used (eBay median) Listings
8 / 128 GB $799 $200 5 listings
8 / 256 GB $232 2 listings

Resale trend

Estimate from two anchors: launch MSRP $799 (2023) and used-market median $200 (2026). −37% / year · next year ≈ $126

2023
$799
2024
$504
2025
$317
2026 · now
$200
2027
$126

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