
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

Chipset: Mediatek Helio G81 (12 nm)
Display: 6.67"
Battery: 6000mAh
Sources: Wikipedia | GSMArena - https://www.gsmarena.com/tecno_spark_40c-14052.php
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 S21 Ultra 5G leads overall versus Spark 40C. Display: 89 vs 53.5.
Scoring profile: balanced
Galaxy S21 Ultra 5G
Best for users who prioritize performance and display.
Spark 40C
A solid choice with balanced features.
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Value indices are calculated using score per 1,000 USD to show which phone delivers more for the money.
| Metric | Galaxy S21 Ultra 5G | Spark 40C |
|---|---|---|
| Budget (price) | $244.89 | $399.00 |
| Price value for budget | 294.01 | 97.74 |
| Camera for budget | 300.54 | 59.40 |
| Performance for budget | 244.60 | 103.26 |
Galaxy S21 Ultra 5G ranks higher for budget
Generating honest comparison...
Galaxy S21 Ultra 5G generally outperforms Spark 40C across key categories. Display Size: 6.8" vs 6.67" This makes Galaxy S21 Ultra 5G the better choice for most users, though Spark 40C may excel in specific areas.
Best for users who prioritize performance and display. Galaxy S21 Ultra 5G excels in processing power and multitasking.
A solid choice with balanced features across all categories.
| Specification | Galaxy S21 Ultra 5G | Spark 40C |
|---|---|---|
Display Size | 6.8"Better | 6.67" |
Resolution | 1440 x 3200Better | 720 x 1600 |
Refresh Rate | 120Hz | 120Hz |
Peak Brightness | 1500 nits | Not available |
Pixel Density | 516 ppiBetter | 263 ppi |
Panel Type | OLED | LCD |
Display Protection | Corning Gorilla Glass Victus | Not available |
| Specification | Galaxy S21 Ultra 5G | Spark 40C |
|---|---|---|
RAM | 8GBBetter | 4GB |
CPU Clock | 2.9GHzBetter | 2GHz |
CPU Cluster Speeds | 1x2.9GHz + 3x2.80GHz + 4x2.2GHz + 1x2.84GHz + 3x2.42GHz + 4x1.80GHzBetter | 2x2.0GHz + 6x1.8GHz |
Storage | 512GBBetter | 256GB |
Storage Type | UFS 3.1 | Not available |
Chipset | Exynos 2100 (5 nm) - InternationalQualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/China | Mediatek Helio G81 (12 nm) |
GPU | Mali-G78 MP14 - InternationalAdreno 660 - USA/China | Mali-G52 MC2 |
| Specification | Galaxy S21 Ultra 5G | Spark 40C |
|---|---|---|
Rear Camera | 108MPBetter | 13MP |
Rear Sensor Size | 1/1.33 | Not available |
Rear Aperture | f/1.8 | f/1.8 |
Optical Zoom | 3x | Not available |
Optical Image Stabilization | YesBetter | No |
Max Video Resolution | 8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, HDR10+, stereo sound rec., gyro-EISBetter | 1080p@30fps |
Front Camera | 40MPBetter | 8MP |
Front Aperture | f/2.2 | Not available |
Front Video Resolution | 4K@30/60fps, 1080p@30fps | Yes |
Camera Features | Laser AF, LED flash, auto-HDR, panorama | Dual-LED flash, HDR |
Choosing between Galaxy S21 Ultra 5G and Spark 40C 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.
Galaxy S21 Ultra 5G wins more categories overall, making it the safer all‑round pick.
Galaxy S21 Ultra 5G is the better choice overall, winning in 4 key categories.
The top differences are: Display Size (Galaxy S21 Ultra 5G advantage), Resolution (Galaxy S21 Ultra 5G advantage), Pixel Density (Galaxy S21 Ultra 5G advantage), RAM (Galaxy S21 Ultra 5G advantage), CPU Clock (Galaxy S21 Ultra 5G advantage).
Both phones are capable. Compare sensor sizes, OIS, and video features to decide.
Galaxy S21 Ultra 5G offers better battery endurance for heavy use.
Galaxy S21 Ultra 5G typically ranges from $244.89 to $244.89, while Spark 40C ranges from $399.00 to $399.00.
Use our phone finder for a personalized recommendation.