Galaxy S21 Ultra 5G vs Galaxy S23 Ultra comparison
Galaxy S21 Ultra 5G
Overall 72/100120HzIP685G
Chipset: Exynos 2100 (5 nm) - InternationalQualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/China
Display: 6.8"
Battery: 5000mAh
Sources: Wikipedia | GSMArena - https://www.gsmarena.com/samsung_galaxy_s21_ultra_5g-10596.php | Wikipedia | GSMArena
VS
Galaxy S23 Ultra
Overall 78/100120HzIP685G
Chipset: Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)
Display: 6.8"
Battery: 5000mAh
Sources: GSMArena - https://www.gsmarena.com/samsung_galaxy_s23_ultra-12024.php | Wikipedia | GSMArena
Differences only hides identical specs in the detailed table below. Highlight winners emphasizes the better spec in each row. Changing the score profile recalculates category scores and the overall verdict.
Galaxy S23 Ultra Wins Overall
Galaxy S21 Ultra 5G72
Galaxy S23 Ultra78
Galaxy S23 Ultra leads overall versus Galaxy S21 Ultra 5G. Performance: 59.9 vs 78.
Scoring profile: balanced
Key Category Differences
- •Performance: 59.9 vs 78 (Galaxy S23 Ultra)
- •Battery: 63.5 vs 69.5 (Galaxy S23 Ultra)
- •Camera: 73.6 vs 76.6 (Galaxy S23 Ultra)
- •Display: 89 vs 90.6 (Galaxy S23 Ultra)
Who Should Buy
Galaxy S21 Ultra 5G
A solid choice with balanced features.
Galaxy S23 Ultra
Best for users who prioritize performance and camera.
Category Scores
Performance
Galaxy S21 Ultra 5G
Galaxy S23 Ultra
Galaxy S23 Ultra Wins
Why:
ChipsetCPU ClockRAMStorage Type
Camera
Galaxy S21 Ultra 5G
Galaxy S23 Ultra
Galaxy S23 Ultra Wins
Why:
Rear Sensor SizeRear ApertureRear Camera MegapixelsRear Camera Lenses (Total MP)
Display
Galaxy S21 Ultra 5G
Galaxy S23 Ultra
Galaxy S23 Ultra Wins
Why:
Refresh RatePeak BrightnessPanel TypeDisplay Size
Battery
Galaxy S21 Ultra 5G
Galaxy S23 Ultra
Galaxy S23 Ultra Wins
Why:
Battery CapacityCharging SpeedWireless Charging
Build
Galaxy S21 Ultra 5G
Galaxy S23 Ultra
Why:
Water ResistanceBuild Materials
Software
Galaxy S21 Ultra 5G
Galaxy S23 Ultra
Why:
Update PolicySecurity Updates
Budget-Wise Comparison
Value indices are calculated using score per 1,000 USD to show which phone delivers more for the money.
| Metric | Galaxy S21 Ultra 5G | Galaxy S23 Ultra |
|---|---|---|
| Budget (price) | $244.89 | $494.18 |
| Price value for budget | 294.01 | 157.84 |
| Camera for budget | 300.54 | 155.00 |
| Performance for budget | 244.60 | 157.84 |
Galaxy S21 Ultra 5G ranks higher for budget
Direct Comparison Verdict
Generating honest comparison...
Detailed AI-Powered Insights
AI-Powered Verdict
Galaxy S23 Ultra generally outperforms Galaxy S21 Ultra 5G across key categories. Resolution: 1440 x 3200 vs 1440 x 3088 This makes Galaxy S23 Ultra the better choice for most users, though Galaxy S21 Ultra 5G may excel in specific areas.
Galaxy S21 Ultra 5G
A solid choice with balanced features across all categories.
Galaxy S23 Ultra
Best for users who prioritize performance and camera. Galaxy S23 Ultra excels in processing power and multitasking.
Galaxy S21 Ultra 5G
Pros
- ✓Resolution: 1440 x 3200 (vs 1440 x 3088)
- ✓Pixel Density: 516 ppi (vs 501 ppi)
- ✓Front Camera: 40MP (vs 12MP)
- ✓Weight: 227g (vs 234g)
Cons
- ✗Peak Brightness: 1500 nits (1750 nits is better)
- ✗CPU Clock: 2.9GHz (3.36GHz is better)
- ✗CPU Cluster Speeds: 1x2.9GHz + 3x2.80GHz + 4x2.2GHz + 1x2.84GHz + 3x2.42GHz + 4x1.80GHz (1x3.36GHz + 2x2.8GHz + 2x2.8GHz + 3x2.0GHz is better)
Galaxy S23 Ultra
Pros
- ✓Brighter display: 1750 nits vs 1500 nits
- ✓CPU Clock: 3.36GHz (vs 2.9GHz)
- ✓CPU Cluster Speeds: 1x3.36GHz + 2x2.8GHz + 2x2.8GHz + 3x2.0GHz (vs 1x2.9GHz + 3x2.80GHz + 4x2.2GHz + 1x2.84GHz + 3x2.42GHz + 4x1.80GHz)
- ✓Storage Type: UFS 4.0 (vs UFS 3.1)
Cons
- ✗Resolution: 1440 x 3088 (1440 x 3200 is better)
- ✗Pixel Density: 501 ppi (516 ppi is better)
- ✗Front Camera: 12MP (40MP is better)
Category Breakdown
Note: All insights are generated from actual phone specifications. No assumptions or external data are used.
Detailed Specifications
| Specification | Galaxy S21 Ultra 5G | Galaxy S23 Ultra |
|---|---|---|
Display Size | 6.8" | 6.8" |
Resolution | 1440 x 3200Better | 1440 x 3088 |
Refresh Rate | 120Hz | 120Hz |
Peak Brightness | 1500 nits | 1750 nitsBetter |
Pixel Density | 516 ppiBetter | 501 ppi |
Panel Type | OLED | OLED |
Display Protection | Corning Gorilla Glass Victus | Corning Gorilla Glass Victus 2 |
| Specification | Galaxy S21 Ultra 5G | Galaxy S23 Ultra |
|---|---|---|
RAM | 8GB | 8GB |
CPU Clock | 2.9GHz | 3.36GHzBetter |
CPU Cluster Speeds | 1x2.9GHz + 3x2.80GHz + 4x2.2GHz + 1x2.84GHz + 3x2.42GHz + 4x1.80GHz | 1x3.36GHz + 2x2.8GHz + 2x2.8GHz + 3x2.0GHzBetter |
Storage | 512GB | 512GB |
Storage Type | UFS 3.1 | UFS 4.0Better |
Chipset | Exynos 2100 (5 nm) - InternationalQualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/China | Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm) |
GPU | Mali-G78 MP14 - InternationalAdreno 660 - USA/China | Adreno 740 |
| Specification | Galaxy S21 Ultra 5G | Galaxy S23 Ultra |
|---|---|---|
Rear Camera | 108MP | 200MPBetter |
Rear Sensor Size | 1/1.33 | 1/1.3Better |
Rear Aperture | f/1.8 | f/1.7Better |
Optical Zoom | 3x | 3x |
Optical Image Stabilization | Yes | Yes |
Max Video Resolution | 8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, HDR10+, stereo sound rec., gyro-EIS | 8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240fps, HDR10+, stereo sound rec., gyro-EIS |
Front Camera | 40MPBetter | 12MP |
Front Aperture | f/2.2 | f/2.2 |
Front Video Resolution | 4K@30/60fps, 1080p@30fps | 4K@30/60fps, 1080p@30fps |
Camera Features | Laser AF, LED flash, auto-HDR, panorama | Laser AF, LED flash, auto-HDR, panorama |
Community Votes
Galaxy S21 Ultra 5G vs Galaxy S23 Ultra: Complete Comparison
Choosing between Galaxy S21 Ultra 5G and Galaxy S23 Ultra can be tough. This comparison breaks down performance, camera, battery, and pricing in Pakistan so you can decide faster.
We focus on practical differences that impact daily use, not just spec sheet noise.
Key Differences at a Glance
Resolution
Galaxy S21 Ultra 5GGalaxy S21 Ultra 5G: 1440 x 3200
Galaxy S23 Ultra: 1440 x 3088
Peak Brightness
Galaxy S23 UltraGalaxy S21 Ultra 5G: 1500 nits
Galaxy S23 Ultra: 1750 nits
Pixel Density
Galaxy S21 Ultra 5GGalaxy S21 Ultra 5G: 516 ppi
Galaxy S23 Ultra: 501 ppi
CPU Clock
Galaxy S23 UltraGalaxy S21 Ultra 5G: 2.9GHz
Galaxy S23 Ultra: 3.36GHz
CPU Cluster Speeds
Galaxy S23 UltraGalaxy S21 Ultra 5G: 1x2.9GHz + 3x2.80GHz + 4x2.2GHz + 1x2.84GHz + 3x2.42GHz + 4x1.80GHz
Galaxy S23 Ultra: 1x3.36GHz + 2x2.8GHz + 2x2.8GHz + 3x2.0GHz
Our Verdict
Winner: Galaxy S23 Ultra
Galaxy S23 Ultra wins more categories overall, making it the safer all‑round pick.
Choose Galaxy S21 Ultra 5G if:
- • You prefer the Samsung ecosystem
Choose Galaxy S23 Ultra if:
- • You prioritize performance performance
- • You prioritize camera performance
- • You prioritize display performance
- • You prefer the Samsung ecosystem
Frequently Asked Questions
Which is better: Galaxy S21 Ultra 5G or Galaxy S23 Ultra?
Galaxy S23 Ultra is the better choice overall, winning in 4 key categories.
What are the biggest differences between Galaxy S21 Ultra 5G and Galaxy S23 Ultra?
The top differences are: Resolution (Galaxy S21 Ultra 5G advantage), Peak Brightness (Galaxy S23 Ultra advantage), Pixel Density (Galaxy S21 Ultra 5G advantage), CPU Clock (Galaxy S23 Ultra advantage), CPU Cluster Speeds (Galaxy S23 Ultra advantage).
Which phone has better camera quality?
Galaxy S23 Ultra delivers better camera performance overall.
Which phone has better battery life?
Galaxy S23 Ultra tends to last longer on a charge.
What is the price difference in Pakistan?
Galaxy S21 Ultra 5G typically ranges from $244.89 to $244.89, while Galaxy S23 Ultra ranges from $494.18 to $494.18.
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