TCL K70 Power vs Vivo X300 Ultra
The TCL K70 Power (2026) runs on the MediaTek Helio G100 Turbo, while the Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $269 and $950. By overall MobileRank rating, the Vivo X300 Ultra leads — 91/100 vs 43/100 (a 48-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 6500); the main camera is 50 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 575,630); the TCL K70 Power is noticeably lighter (215g vs 230g).
Profile comparison
Category scores
TCL K70 Power
Vivo X300 Ultra
What makes TCL K70 Power better?
- Lighter: 215g vs 230g
- Cheaper at launch: $269 vs $950
- Overall rating 43/100
What makes Vivo X300 Ultra better?
- Higher AnTuTu: 4247433 vs 575630
- Better Geekbench Single: 3639 vs 727
- Better Geekbench Multi: 11047 vs 2014
- Bigger battery: 7000 vs 6500 mAh
- Faster charging: 100W vs 33W
- Better main camera: 200MP vs 50MP
- Higher performance (99/100 vs 44/100)
- Better camera (96/100 vs 30/100)
- Longer battery life (85/100 vs 56/100)
- Better display (89/100 vs 55/100)
Comparison verdict
Comparing the TCL K70 Power vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 48 points higher (91/100 vs 43/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 44/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 30/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 56/100). Value score: TCL K70 Power — 32/100, Vivo X300 Ultra — 94/100; 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 X300 Ultra significantly outperforms the TCL K70 Power (99/100 vs 44/100). In the "display" category, the Vivo X300 Ultra significantly outperforms the TCL K70 Power (89/100 vs 55/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the TCL K70 Power (96/100 vs 30/100). In the "battery" category, the Vivo X300 Ultra notably outperforms the TCL K70 Power (85/100 vs 56/100). In the "portability" category, both devices are on the same level — 39/100.
Specs comparison
| Specification | TCL K70 Power | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | MediaTek Helio G100 Turbo | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 575630 | 4247433 | |
| Geekbench Single | 727 | 3639 | |
| Geekbench Multi | 2014 | 11047 | |
| Display | 6.8" IPS LCD | 6.8" LTPO OLED | |
| Resolution | 720x1570 | 3168x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6500 mAh | 7000 mAh | |
| Charging | 33W | 100W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 4GB / 8GB | 12GB / 16GB | |
| Storage | 256GB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 750 nits | — | |
| NFC | — | yes | |
| Protection | IP64 | IP69 | |
| Dimensions | 167.7×79.1×9.0 mm | 163.0×76.8×8.2 mm | |
| Weight | 215 g | 230 g | |
| Launch price | $269 | $950 |
Camera comparison
TCL K70 Power
- Main: 50MP f/1.8
- Front: 8MP
Vivo X300 Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
TCL K70 Power
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 120 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Battery and charging
TCL K70 Power
- 6500 mAh
- Wired: 33W
- No wireless charging
Vivo X300 Ultra
- 7000 mAh
- NanoReview test: web browsing 10:18 hrs, total 29:11 hrs
- Wired: 100W
- Wireless: 40W
Overall performance score
We compared TCL K70 Power and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads TCL K70 Power by 86.4% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $681. TCL K70 Power was $681 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the TCL K70 Power (99/100 vs 44/100).
display
In the "display" category, the Vivo X300 Ultra significantly outperforms the TCL K70 Power (89/100 vs 55/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the TCL K70 Power (96/100 vs 30/100).
battery
In the "battery" category, the Vivo X300 Ultra notably outperforms the TCL K70 Power (85/100 vs 56/100).
portability
In the "portability" category, both devices are on the same level — 39/100.
Frequently asked questions
Which is better: the TCL K70 Power or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the TCL K70 Power by 48 points (91/100 vs 43/100).
What is the rating of the TCL K70 Power and the Vivo X300 Ultra?
The TCL K70 Power has a MobileRank rating of 43/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the TCL K70 Power or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 30/100).
Which is more powerful: the TCL K70 Power or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 44/100).
Should you choose the TCL K70 Power over the Vivo X300 Ultra?
The Vivo X300 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.