Realme 15T vs Realme V21
Comparing the Realme 15T (2026) and the Realme V21 (2022) on specs and benchmarks. By overall MobileRank rating, the Realme 15T leads — 34/100 vs 10/100 (a 24-point difference). Key differences: the Realme 15T has the bigger battery (7000 mAh vs 5000); the main camera is 50 MP vs 13 MP.
Realme 15T
Realme V21
- Bigger battery: 7000 vs 5000 mAh
- Better main camera: 50MP vs 13MP
- Higher performance (2/100 vs 0/100)
- Better camera (27/100 vs 0/100)
- Longer battery life (50/100 vs 36/100)
- Better display (100/100 vs 0/100)
- Better value for money (93/100 vs 55/100)
- Better design/ergonomics (50/100 vs 37/100)
Comparing the Realme 15T vs the Realme V21, the Realme 15T scores 24 points higher (34/100 vs 10/100). In the "camera" category, the Realme 15T leads (27/100 vs 0/100). In the "battery" category, the Realme 15T leads (50/100 vs 36/100). In the "value for money" category, the Realme 15T leads (93/100 vs 55/100). In the "performance" category, the Realme 15T and the Realme V21 are nearly equal (2/100 vs 0/100). In the "display" category, the Realme 15T significantly outperforms the Realme V21 (100/100 vs 0/100). In the "camera" category, the Realme 15T notably outperforms the Realme V21 (27/100 vs 0/100). In the "battery" category, the Realme 15T is a bit better (50/100 vs 36/100). In the "design" category, the Realme V21 is a bit better (50/100 vs 37/100). In the "value for money" category, the Realme 15T significantly outperforms the Realme V21 (93/100 vs 55/100).
| Specification | Realme 15T | Realme V21 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 7300 | — | |
| AnTuTu | 877641 | — | |
| Geekbench Single | 1011 | — | |
| Geekbench Multi | 2813 | — | |
| Display | 6.8" AMOLED | 6.6" TFT | |
| Resolution | — | 720x1612 | |
| Refresh rate | 120 Hz | — | |
| Battery | 7000 mAh | 5000 mAh | |
| Charging | — | — | |
| Main camera | 50 MP | 13 MP | |
| Front camera | 16 MP | 8 MP | |
| RAM | 8GB / 12GB | 4GB / 6GB / 8GB | |
| Storage | 128GB / 256GB | 128GB | |
| OS | — | Android 12, Realme UI 3.0 | |
| Brightness (peak) | 4000 nits | — | |
| NFC | no | no | |
| Protection | IP68 | — | |
| Dimensions | 158.4×75.2×7.8 mm | — | |
| Weight | 210 g | — | |
| Price | $250 | — |
Realme 15T
- Main: 50MP
- Front: 16MP
Realme V21
- Main: 13MP f/f/2.2
- Front: 8MP
Realme 15T
- 6.8" AMOLED
- Refresh rate: 120 Hz
Realme V21
- 6.6" TFT
- Resolution: 720x1612
- Refresh rate: —
Realme 15T
- 7000 mAh
- No wireless charging
Realme V21
- 5000 mAh
- No wireless charging
Realme V21
Price unknownperformance
In the "performance" category, the Realme 15T and the Realme V21 are nearly equal (2/100 vs 0/100).
display
In the "display" category, the Realme 15T significantly outperforms the Realme V21 (100/100 vs 0/100).
camera
In the "camera" category, the Realme 15T notably outperforms the Realme V21 (27/100 vs 0/100).
battery
In the "battery" category, the Realme 15T is a bit better (50/100 vs 36/100).
design
In the "design" category, the Realme V21 is a bit better (50/100 vs 37/100).
value for money
In the "value for money" category, the Realme 15T significantly outperforms the Realme V21 (93/100 vs 55/100).
Which is better: the Realme 15T or the Realme V21?
The Realme 15T significantly outperforms the Realme V21 by 24 points (34/100 vs 10/100).
What is the rating of the Realme 15T and the Realme V21?
The Realme 15T has a MobileRank rating of 34/100, the Realme V21 — 10/100.
Which has the better camera: the Realme 15T or the Realme V21?
The Realme 15T leads on camera score (27/100 vs 0/100).
Should you choose the Realme 15T over the Realme V21?
The Realme 15T is a better fit for budget-conscious buyers. The Realme V21 is a better fit for everyday use.