Looking for an honest OnePlus 15 vs TCL 40 NxtPaper comparison in 2026? We scored both smartphones on the same six-dimension framework — performance, battery, display, camera, design and value — using identical methodology, so the numbers below are directly comparable. In our overall scoring the OnePlus 15 comes out ahead 68/100 to 57/100 — a 11-point gap. The widest gap is in performance, where the OnePlus 15 pulls noticeably ahead.
OnePlus
Prices may vary · We may earn a commission on purchases. Learn more
OnePlus 15 edges out the TCL 40 NxtPaper in the smartphones category, especially in performance, scoring 68 vs 57. If you want the better overall smartphones, OnePlus 15 is the recommended choice.
Picking OnePlus 15 over TCL 40 NxtPaper means trading these off.
Scores are relative within the smartphonescategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | OnePlus 15W | TCL 40 NxtPaper |
|---|---|---|
| Display | 6.7"✓ | 6.5" |
| Display Type | Fluid AMOLED | LCD |
| Resolution | 2772 x 1240 pixels | 2400 x 1080 |
| Refresh Rate | 120Hz | 120Hz |
| Brightness | 1400nits | — |
| Chipset | Snapdragon 8 Gen 2 | MediaTek Helio G37 |
| CPU | Octa-core 3.2 GHz | — |
| GPU | Adreno 740 | — |
| RAM | 16GB✓ | 12GB |
| Storage | 512GB | 512GB |
| Storage Options | 512GB | — |
| Main Camera | 50MP | 50MP |
| Aperture | f/1.8 | — |
| Video | 4K@60fps | — |
| Front Camera | 32MP✓ | 8MP |
| Battery | 5000mAh | 5000mAh |
| Charging | 100W✓ | 18W |
| Wireless Charging | 50W | — |
| OS | Android 14 | Android 14 |
| Wi-Fi | Wi-Fi 7 (802.11be) | Wi-Fi 5 |
| Bluetooth | Bluetooth 5.3 | 5.2 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | — |
| Biometrics | Under-display fingerprint | — |
| Dimensions | 162.8 x 74.1 x 8.7 mm | — |
| Weight | 210g | 190g✓ |
| Colors | Titan Black, Jade Green, Blue | Black, White |
| Price | — | 249$ |
Buy OnePlus 15 if…
Buy the OnePlus 15 if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Buy TCL 40 NxtPaper if…
Choose the TCL 40 NxtPaper if budget is your top priority — it offers competitive specs at a lower price point.
OnePlus 15 edges out the TCL 40 NxtPaper in the smartphones category, especially in performance, scoring 68 vs 57. If you want the better overall smartphones, OnePlus 15 is the recommended choice.
Yes, OnePlus 15 scores higher overall (57 vs 82).
Check the latest prices using the buy links above.
Buy the OnePlus 15 if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Choose the TCL 40 NxtPaper if budget is your top priority — it offers competitive specs at a lower price point.
Both have the same 5000mAh battery.
OnePlus 15 has the larger display (6.7" vs 6.5").
TCL 40 NxtPaper is lighter at 190g vs 210g.
OnePlus 15 has more RAM (16GB vs 12GB), which helps with multitasking.
Reviewed by VersusMatrix Editorial Team
Last updated: May 22, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.