Tecno Spark 50 4G vs Vivo iQOO Z11x
The Tecno Spark 50 4G (2026) runs on the Helio G81, while the Vivo iQOO Z11x (2026) runs on the MediaTek Dimensity 7400 Turbo; launch prices were $139 and $170. By overall MobileRank rating, the Vivo iQOO Z11x leads — 53/100 vs 39/100 (a 14-point difference). Key differences: the Tecno Spark 50 4G has the bigger battery (7000 mAh vs 6000); the Vivo iQOO Z11x is faster in AnTuTu (983,562 vs 358,608); the Tecno Spark 50 4G has NFC for contactless payments, the Vivo iQOO Z11x doesn't; the Vivo iQOO Z11x is noticeably lighter (190g vs 210g).
Profile comparison
Category scores
Tecno Spark 50 4G
Vivo iQOO Z11x
What makes Tecno Spark 50 4G better?
- Bigger battery: 7000 vs 6000 mAh
- Cheaper at launch: $139 vs $170
- Overall rating 39/100
What makes Vivo iQOO Z11x better?
- Higher AnTuTu: 983562 vs 358608
- Better Geekbench Single: 1061 vs 432
- Better Geekbench Multi: 3185 vs 1416
- Faster charging: 44W vs 18W
- Lighter: 190g vs 210g
- Higher performance (58/100 vs 30/100)
- Longer battery life (56/100 vs 55/100)
- Better display (79/100 vs 55/100)
- Better portability (60/100 vs 51/100)
Comparison verdict
Comparing the Tecno Spark 50 4G vs the Vivo iQOO Z11x, the Vivo iQOO Z11x scores 14 points higher (53/100 vs 39/100). In the "performance" category, the Vivo iQOO Z11x leads (58/100 vs 30/100). Value score: Tecno Spark 50 4G — 56/100, Vivo iQOO Z11x — 74/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Vivo iQOO Z11x notably outperforms the Tecno Spark 50 4G (58/100 vs 30/100). In the "display" category, the Vivo iQOO Z11x notably outperforms the Tecno Spark 50 4G (79/100 vs 55/100). In the "camera" category, both devices are on the same level — 30/100. In the "battery" category, the Vivo iQOO Z11x and the Tecno Spark 50 4G are nearly equal (56/100 vs 55/100). In the "portability" category, the Vivo iQOO Z11x is a bit better (60/100 vs 51/100).
Specs comparison
| Specification | Tecno Spark 50 4G | Vivo iQOO Z11x | |
|---|---|---|---|
| Processor | Helio G81 | MediaTek Dimensity 7400 Turbo | |
| AnTuTu | 358608 | 983562 | |
| Geekbench Single | 432 | 1061 | |
| Geekbench Multi | 1416 | 3185 | |
| Display | 6.8" IPS LCD | 6.7" AMOLED | |
| Resolution | 720x1600 | 2400x1080 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 7000 mAh | 6000 mAh | |
| Charging | 18W | 44W | |
| Main camera | 50 MP | 50 MP | |
| Front camera | 8 MP | 8 MP | |
| RAM | 4GB / 6GB / 8GB | 4GB / 6GB / 8GB | |
| Storage | 128GB / 256GB | 128GB / 256GB | |
| OS | Android 16 | Android 15 | |
| Brightness (peak) | — | 1200 nits | |
| NFC | yes | no | |
| Protection | IP64 | IP68 | |
| Dimensions | 167.8×79.2×8.2 mm | 166.6×78.4×8.4 mm | |
| Weight | 210 g | 190 g | |
| Launch price | $139 | $170 |
Camera comparison
Tecno Spark 50 4G
- Main: 50MP f/1.9
- Front: 8MP
Vivo iQOO Z11x
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
Tecno Spark 50 4G
- 6.8" IPS LCD
- Resolution: 720x1600
- Refresh rate: 120 Hz
Vivo iQOO Z11x
- 6.7" AMOLED
- Resolution: 2400x1080
- Refresh rate: 120 Hz
Battery and charging
Tecno Spark 50 4G
- 7000 mAh
- Wired: 18W
- No wireless charging
Vivo iQOO Z11x
- 6000 mAh
- Wired: 44W
- No wireless charging
Overall performance score
We compared Tecno Spark 50 4G and Vivo iQOO Z11x, covering their specs and all relevant benchmarks.
Vivo iQOO Z11x leads Tecno Spark 50 4G by 63.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $31. Tecno Spark 50 4G was $31 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO Z11x notably outperforms the Tecno Spark 50 4G (58/100 vs 30/100).
display
In the "display" category, the Vivo iQOO Z11x notably outperforms the Tecno Spark 50 4G (79/100 vs 55/100).
camera
In the "camera" category, both devices are on the same level — 30/100.
battery
In the "battery" category, the Vivo iQOO Z11x and the Tecno Spark 50 4G are nearly equal (56/100 vs 55/100).
portability
In the "portability" category, the Vivo iQOO Z11x is a bit better (60/100 vs 51/100).
Frequently asked questions
Which is better: the Tecno Spark 50 4G or the Vivo iQOO Z11x?
The Vivo iQOO Z11x is noticeably better than the Tecno Spark 50 4G — the overall rating gap is 14 points.
What is the rating of the Tecno Spark 50 4G and the Vivo iQOO Z11x?
The Tecno Spark 50 4G has a MobileRank rating of 39/100, the Vivo iQOO Z11x — 53/100.
Which is more powerful: the Tecno Spark 50 4G or the Vivo iQOO Z11x?
The Vivo iQOO Z11x leads on performance (58/100 vs 30/100).
Should you choose the Tecno Spark 50 4G over the Vivo iQOO Z11x?
Neither model stands out enough to recommend it for a specific use case: the clearest difference is performance — better on the Vivo iQOO Z11x (58/100 vs 30/100).