Realme GT7 vs Tecno Spark Slim
The Realme GT7 (2025) runs on the MediaTek Dimensity 9400e, while the Tecno Spark Slim (2025) runs on the Helio G200; launch prices were $420 and $299. By overall MobileRank rating, the Realme GT7 leads — 77/100 vs 53/100 (a 24-point difference). Key differences: the Realme GT7 has the bigger battery (7000 mAh vs 5160); the Realme GT7 is faster in AnTuTu (2,415,876 vs 603,568); the Tecno Spark Slim is noticeably lighter (156g vs 206g).
Profile comparison
Category scores
Realme GT7
Tecno Spark Slim
What makes Realme GT7 better?
- Higher AnTuTu: 2415876 vs 603568
- Better Geekbench Single: 2233 vs 724
- Better Geekbench Multi: 7478 vs 1927
- Bigger battery: 7000 vs 5160 mAh
- Faster charging: 120W vs 45W
- Higher performance (84/100 vs 44/100)
- Better camera (61/100 vs 31/100)
- Longer battery life (90/100 vs 60/100)
What makes Tecno Spark Slim better?
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 156g vs 206g
- Cheaper at launch: $299 vs $420
- Better display (93/100 vs 84/100)
- Better portability (100/100 vs 53/100)
Comparison verdict
Comparing the Realme GT7 vs the Tecno Spark Slim, the Realme GT7 scores 24 points higher (77/100 vs 53/100). In the "performance" category, the Realme GT7 leads (84/100 vs 44/100). In the "camera" category, the Realme GT7 leads (61/100 vs 31/100). In the "battery" category, the Realme GT7 leads (90/100 vs 60/100). Value score: Realme GT7 — 80/100, Tecno Spark Slim — 44/100; 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 Realme GT7 significantly outperforms the Tecno Spark Slim (84/100 vs 44/100). In the "display" category, the Tecno Spark Slim is a bit better (93/100 vs 84/100). In the "camera" category, the Realme GT7 significantly outperforms the Tecno Spark Slim (61/100 vs 31/100). In the "battery" category, the Realme GT7 significantly outperforms the Tecno Spark Slim (90/100 vs 60/100). In the "portability" category, the Tecno Spark Slim significantly outperforms the Realme GT7 (100/100 vs 53/100).
Specs comparison
| Specification | Realme GT7 | Tecno Spark Slim | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400e | Helio G200 | |
| AnTuTu | 2415876 | 603568 | |
| Geekbench Single | 2233 | 724 | |
| Geekbench Multi | 7478 | 1927 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 2780x1264 | 1224x2720 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 7000 mAh | 5160 mAh | |
| Charging | 120W | 45W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 13 MP | |
| RAM | 8GB / 12GB / 16GB | 8GB | |
| Storage | 256GB / 512GB | 256GB | |
| OS | Android 15 | Android 15 | |
| Brightness (peak) | — | 4500 nits | |
| NFC | — | yes | |
| Protection | — | IP64 | |
| Dimensions | — | 164.2×75.9×5.9 mm | |
| Weight | 206 g | 156 g | |
| Launch price | $420 | $299 |
Camera comparison
Realme GT7
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 32MP
Tecno Spark Slim
- Main: 50MP
- Front: 13MP
Display comparison
Realme GT7
- 6.8" AMOLED
- Resolution: 2780x1264
- Refresh rate: 120 Hz
Tecno Spark Slim
- 6.8" AMOLED
- Resolution: 1224x2720
- Refresh rate: 144 Hz
Battery and charging
Realme GT7
- 7000 mAh
- Wired: 120W
- Wireless charging: no data
Tecno Spark Slim
- 5160 mAh
- Wired: 45W
- Wireless charging: no data
Overall performance score
We compared Realme GT7 and Tecno Spark Slim, covering their specs and all relevant benchmarks.
Realme GT7 leads Tecno Spark Slim by 300.3% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $121. Tecno Spark Slim was $121 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Realme GT7 significantly outperforms the Tecno Spark Slim (84/100 vs 44/100).
display
In the "display" category, the Tecno Spark Slim is a bit better (93/100 vs 84/100).
camera
In the "camera" category, the Realme GT7 significantly outperforms the Tecno Spark Slim (61/100 vs 31/100).
battery
In the "battery" category, the Realme GT7 significantly outperforms the Tecno Spark Slim (90/100 vs 60/100).
portability
In the "portability" category, the Tecno Spark Slim significantly outperforms the Realme GT7 (100/100 vs 53/100).
Frequently asked questions
Which is better: the Realme GT7 or the Tecno Spark Slim?
The Realme GT7 significantly outperforms the Tecno Spark Slim by 24 points (77/100 vs 53/100).
What is the rating of the Realme GT7 and the Tecno Spark Slim?
The Realme GT7 has a MobileRank rating of 77/100, the Tecno Spark Slim — 53/100.
Which has the better camera: the Realme GT7 or the Tecno Spark Slim?
The Realme GT7 leads on camera score (61/100 vs 31/100).
Which is more powerful: the Realme GT7 or the Tecno Spark Slim?
The Realme GT7 leads on performance (84/100 vs 44/100).
Should you choose the Realme GT7 over the Tecno Spark Slim?
The Realme GT7 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.