Looking for an honest Samsung Galaxy A15 5G 6.5'' - Blue vs Samsung Galaxy S23 Phantom comparison in 2026? We scored both smartphones on the same six-dimension framework — performance, battery, display, camera, design and value — using identical methodology, so the numbers below are directly comparable. Both products score nearly identically (57/100 vs 58/100) — this is a genuine toss-up that hinges on which specs matter most for your use case. The widest gap is in design and build, where the Samsung Galaxy S23 Phantom pulls noticeably ahead. On price the Samsung Galaxy A15 5G 6.5'' - Blue undercuts the Samsung Galaxy S23 Phantom by 55% ($128 vs $199), which materially changes the value calculus for budget-conscious buyers.
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Samsung Galaxy A15 5G 6.5'' - Blue and Samsung Galaxy S23 Phantom are closely matched smartphones devices with nearly identical overall scores (57 vs 58). The best choice depends on which specific features matter most to you.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | Samsung Galaxy A15 5G 6.5'' - Blue | Samsung Galaxy S23 Phantom |
|---|---|---|
| Display | 6.5"✓ | 6.1" |
| Display Type | — | Dynamic AMOLED 2X |
| Resolution | — | 2340 x 1080 pixels |
| Refresh Rate | 120Hz | 120Hz |
| Brightness | — | 1750nits |
| HDR | — |
Buy Samsung Galaxy A15 5G 6.5'' - Blue if…
The Samsung Galaxy A15 5G 6.5'' - Blue is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Buy Samsung Galaxy S23 Phantom if…
The Samsung Galaxy S23 Phantom is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Samsung Galaxy A15 5G 6.5'' - Blue and Samsung Galaxy S23 Phantom are closely matched smartphones devices with nearly identical overall scores (57 vs 58). The best choice depends on which specific features matter most to you.
Both products score similarly — it depends on your priorities.
Samsung Galaxy A15 5G 6.5'' - Blue is cheaper at $128 vs $199 for the Samsung Galaxy S23 Phantom.
The Samsung Galaxy A15 5G 6.5'' - Blue is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
The Samsung Galaxy S23 Phantom is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Samsung Galaxy A15 5G 6.5'' - Blue has a larger battery (5,000mAh vs 3,900mAh for the Samsung Galaxy S23 Phantom), which generally means longer use between charges.
Reviewed by VersusMatrix Editorial Team
Last updated: May 21, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.
Scores are relative within the smartphonescategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
| HDR10+ |
| Protection | — | Gorilla Glass Victus |
| Chipset | Exynos 1280 | Snapdragon 8 Gen 2 |
| CPU | — | Octa-core 3.2 GHz |
| GPU | — | Adreno 740 |
| RAM | 12GB✓ | 8GB |
| Storage | 512GB✓ | 128GB |
| Storage Options | — | 128GB, 256GB |
| Main Camera | 50MP | 50MP |
| Aperture | — | f/1.8 |
| OIS | — | Yes |
| Zoom | — | 3x optical |
| Video | — | 8K@24fps |
| Front Camera | — | 12MP |
| Battery | 5000mAh✓ | 3900mAh |
| Charging | 15W | 25W✓ |
| Wireless Charging | — | 15W |
| OS | — | Android 13 |
| Wi-Fi | — | Wi-Fi 6E (802.11ax) |
| Bluetooth | — | Bluetooth 5.3 |
| NFC | — | Yes |
| USB | — | USB Type-C 3.2 |
| Water Resistance | — | IP68 |
| Biometrics | — | Under-display fingerprint |
| Dimensions | — | 146.3 x 70.9 x 7.6 mm |
| Weight | 205g | 168g✓ |
| Colors | — | Phantom Black, Cream, Green, Lavender |
| Price | 128$✓ | 199$ |
Samsung Galaxy A15 5G 6.5'' - Blue has the larger display (6.5" vs 6.1").
Samsung Galaxy S23 Phantom is lighter at 168g vs 205g.
Samsung Galaxy A15 5G 6.5'' - Blue has more RAM (12GB vs 8GB), which helps with multitasking.