Monday, 23 Feb 2026

Samsung Galaxy S21 Series: Is It Worth the Upgrade?

content: Samsung Galaxy S21 Reality Check

After analyzing extensive tech reviews and leaks, I've noticed a critical question emerging: Does the Galaxy S21 offer enough to justify upgrading? Many Note 10+ or S9 owners feel underwhelmed by the iterative changes. While the new Snapdragon/Exynos chips show promising performance gains—early benchmarks suggest Exynos may rival Snapdragon this year—the overall package feels fragmented. The two-tone design and purple variant are visually striking, but beauty alone rarely drives upgrades.

Key Upgrades vs Market Expectations

Samsung's spec sheet reveals modest improvements:

  • Adaptive 120Hz display (Ultra only)
  • Larger batteries across all models
  • S Pen compatibility exclusively on Ultra
  • Faster laser autofocus and ultra-wide lens tweaks

However, industry analysts like Dave2D highlight fundamental issues. Flagship features are gated behind the Ultra's £1,200 price tag. This stratification creates a value crisis: Why pay premium prices when the S21 base model uses polycarbonate instead of glass and drops to FHD resolution?

Compromises You Can't Ignore

Samsung's cost-cutting introduces tangible downgrades:

1. Display and Build Quality Trade-offs

Base S21 models reportedly use FHD screens—a step down from S20's Quad HD. Combined with plastic backs, this erodes the "premium" feel expected at £800+ price points.

2. Missing Essentials

  • No charger in box (despite new 25W charging standard)
  • MicroSD expansion eliminated across all models
  • Charger exclusion feels particularly problematic. As one tech reviewer noted: "Environmental benefits are undeniable, but forcing separate purchases ignores user convenience."

Ultra-Exclusive: Too Little for Too Many?

The S21 Ultra hoards all compelling features, creating frustration:

FeatureS21/PlusUltra
Glass Back
QHD+120Hz
10x Optical Zoom
S Pen Support

This tiered approach risks alienating mid-range buyers. When phones like the S20 FE offer 120Hz displays and flagship chips at £600, the S21 Plus' £950 asking price feels increasingly difficult to justify.

Smart Alternatives to Consider

Based on 2020's budget phone renaissance, I recommend evaluating:

  1. S20 FE 5G: Retains expandable storage, 120Hz display, and charges included at ~40% lower cost
  2. OnePlus 8T: Offers 65W charging and near-stock Android for £600
  3. Pixel 5: Computational photography leader with clean software

Industry data supports this shift. Counterpoint Research shows 37% YoY growth in premium mid-range sales as consumers reject "thousand-pound marginal gains."

Final Verdict: Who Should Upgrade?

The S21 series delivers evolutionary improvements—not revolutionary ones. Here's my guidance:

  • Ultra buyers: If you need S Pen functionality without a Note, this is your device.
  • S21/Plus seekers: Wait for post-launch discounts or consider the S20 FE.
  • Current flagship owners: Hold unless battery degradation forces your hand.

Pro tip: Samsung's accelerated January launch means aggressive February discounts are likely. Patience pays.

What's your upgrade breaking point? Share your current phone and which missing feature would finally convince you to switch!

(Analysis insights derived from Supersaf TV, Dave2D, and Display Supply Chain Consultants data)

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