Realme GT 8 vs Vivo Y31s 5G
The Realme GT 8 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Vivo Y31s 5G (2026) runs on the Qualcomm Snapdragon 4 Gen 2; launch prices were $350 and $200. By overall MobileRank rating, the Realme GT 8 leads — 80/100 vs 47/100 (a 33-point difference). Key differences: the Realme GT 8 has the bigger battery (7000 mAh vs 6500); the Realme GT 8 is faster in AnTuTu (3,126,402 vs 568,395).
Profile comparison
Category scores
Realme GT 8
Vivo Y31s 5G
What makes Realme GT 8 better?
- Higher AnTuTu: 3126402 vs 568395
- Better Geekbench Single: 3013 vs 915
- Better Geekbench Multi: 9287 vs 2115
- Bigger battery: 7000 vs 6500 mAh
- Faster charging: 100W vs 44W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (91/100 vs 46/100)
- Better camera (56/100 vs 37/100)
- Longer battery life (85/100 vs 58/100)
- Better display (98/100 vs 55/100)
What makes Vivo Y31s 5G better?
- Lighter: 207g vs 209g
- Cheaper at launch: $200 vs $350
- Overall rating 47/100
Comparison verdict
Comparing the Realme GT 8 vs the Vivo Y31s 5G, the Realme GT 8 scores 33 points higher (80/100 vs 47/100). In the "performance" category, the Realme GT 8 leads (91/100 vs 46/100). In the "camera" category, the Realme GT 8 leads (56/100 vs 37/100). In the "battery" category, the Realme GT 8 leads (85/100 vs 58/100). Value score: Realme GT 8 — 94/100, Vivo Y31s 5G — 54/100; 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 GT 8 significantly outperforms the Vivo Y31s 5G (91/100 vs 46/100). In the "display" category, the Realme GT 8 significantly outperforms the Vivo Y31s 5G (98/100 vs 55/100). In the "camera" category, the Realme GT 8 notably outperforms the Vivo Y31s 5G (56/100 vs 37/100). In the "battery" category, the Realme GT 8 notably outperforms the Vivo Y31s 5G (85/100 vs 58/100). In the "portability" category, both devices are on the same level — 50/100.
Specs comparison
| Specification | Realme GT 8 | Vivo Y31s 5G | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 4 Gen 2 | |
| AnTuTu | 3126402 | 568395 | |
| Geekbench Single | 3013 | 915 | |
| Geekbench Multi | 9287 | 2115 | |
| Display | 6.8" AMOLED | 6.7" IPS LCD | |
| Resolution | 1440x3136 | 1600x720 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7000 mAh | 6500 mAh | |
| Charging | 100W | 44W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 12GB / 16GB | 8GB | |
| Storage | 256GB / 512GB / 1TB | 256GB | |
| OS | Android 16 | Android 16 | |
| NFC | — | no | |
| Dimensions | — | 164.2×75.4×8.4 mm | |
| Weight | 209 g | 207 g | |
| Launch price | $350 | $200 |
Camera comparison
Realme GT 8
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 16MP
Vivo Y31s 5G
- Main: 50MP f/1.8
- Front: 32MP
Display comparison
Realme GT 8
- 6.8" AMOLED
- Resolution: 1440x3136
- Refresh rate: 144 Hz
Vivo Y31s 5G
- 6.7" IPS LCD
- Resolution: 1600x720
- Refresh rate: 120 Hz
Battery and charging
Realme GT 8
- 7000 mAh
- Wired: 100W
- Wireless charging: no data
Vivo Y31s 5G
- 6500 mAh
- Wired: 44W
- No wireless charging
Overall performance score
We compared Realme GT 8 and Vivo Y31s 5G, covering their specs and all relevant benchmarks.
Realme GT 8 leads Vivo Y31s 5G by 450.0% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $150. Vivo Y31s 5G was $150 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Realme GT 8 significantly outperforms the Vivo Y31s 5G (91/100 vs 46/100).
display
In the "display" category, the Realme GT 8 significantly outperforms the Vivo Y31s 5G (98/100 vs 55/100).
camera
In the "camera" category, the Realme GT 8 notably outperforms the Vivo Y31s 5G (56/100 vs 37/100).
battery
In the "battery" category, the Realme GT 8 notably outperforms the Vivo Y31s 5G (85/100 vs 58/100).
portability
In the "portability" category, both devices are on the same level — 50/100.
Frequently asked questions
Which is better: the Realme GT 8 or the Vivo Y31s 5G?
The Realme GT 8 significantly outperforms the Vivo Y31s 5G by 33 points (80/100 vs 47/100).
What is the rating of the Realme GT 8 and the Vivo Y31s 5G?
The Realme GT 8 has a MobileRank rating of 80/100, the Vivo Y31s 5G — 47/100.
Which has the better camera: the Realme GT 8 or the Vivo Y31s 5G?
The Realme GT 8 leads on camera score (56/100 vs 37/100).
Which is more powerful: the Realme GT 8 or the Vivo Y31s 5G?
The Realme GT 8 leads on performance (91/100 vs 46/100).
Should you choose the Realme GT 8 over the Vivo Y31s 5G?
The Realme GT 8 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.