OPPO K14 Lite vs Vivo iQOO 15 Ultra
The OPPO K14 Lite (2026) runs on the Unisoc T7250, while the Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $175 and $799. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 89/100 vs 34/100 (a 55-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 7000); the main camera is 13 MP vs 50 MP; the Vivo iQOO 15 Ultra has NFC for contactless payments, the OPPO K14 Lite doesn't.
Profile comparison
Category scores
OPPO K14 Lite
Vivo iQOO 15 Ultra
What makes OPPO K14 Lite better?
- Lighter: 215g vs 227g
- Cheaper at launch: $175 vs $799
- Better portability (39/100 vs 35/100)
What makes Vivo iQOO 15 Ultra better?
- Better Geekbench Single: 3639 vs 600
- Better Geekbench Multi: 11047 vs 1800
- Bigger battery: 7400 vs 7000 mAh
- Faster charging: 120W vs 15W
- Better main camera: 50MP vs 13MP
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (99/100 vs 32/100)
- Better camera (78/100 vs 10/100)
- Longer battery life (92/100 vs 55/100)
- Better display (99/100 vs 55/100)
Comparison verdict
Comparing the OPPO K14 Lite vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 55 points higher (89/100 vs 34/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (99/100 vs 32/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (78/100 vs 10/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (92/100 vs 55/100). Value score: OPPO K14 Lite — 36/100, Vivo iQOO 15 Ultra — 92/100; 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 iQOO 15 Ultra significantly outperforms the OPPO K14 Lite (99/100 vs 32/100). In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the OPPO K14 Lite (99/100 vs 55/100). In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the OPPO K14 Lite (78/100 vs 10/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the OPPO K14 Lite (92/100 vs 55/100). In the "portability" category, the OPPO K14 Lite and the Vivo iQOO 15 Ultra are nearly equal (39/100 vs 35/100).
Specs comparison
| Specification | OPPO K14 Lite | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | Unisoc T7250 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | — | 4602290 | |
| Geekbench Single | 600 | 3639 | |
| Geekbench Multi | 1800 | 11047 | |
| Display | 6.8" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 720x1570 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 7000 mAh | 7400 mAh | |
| Charging | 15W | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | 13 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 5 MP | 32 MP | |
| RAM | 4GB | 12GB / 16GB / 24GB | |
| Storage | 64GB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 900 nits | 8000 nits | |
| NFC | no | yes | |
| Protection | IP64 | IP68 | |
| Dimensions | 166.6×78.2×9.0 mm | 163.7×76.8×8.7 mm | |
| Weight | 215 g | 227 g | |
| Launch price | $175 | $799 |
Camera comparison
OPPO K14 Lite
- Main: 13MP f/2.2
- Front: 5MP
Vivo iQOO 15 Ultra
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
OPPO K14 Lite
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 120 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
OPPO K14 Lite
- 7000 mAh
- Wired: 15W
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
Benchmarks
Launch prices and where to check today's
Launch price difference: $624. OPPO K14 Lite was $624 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the OPPO K14 Lite (99/100 vs 32/100).
display
In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the OPPO K14 Lite (99/100 vs 55/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the OPPO K14 Lite (78/100 vs 10/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the OPPO K14 Lite (92/100 vs 55/100).
portability
In the "portability" category, the OPPO K14 Lite and the Vivo iQOO 15 Ultra are nearly equal (39/100 vs 35/100).
Frequently asked questions
Which is better: the OPPO K14 Lite or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the OPPO K14 Lite by 55 points (89/100 vs 34/100).
What is the rating of the OPPO K14 Lite and the Vivo iQOO 15 Ultra?
The OPPO K14 Lite has a MobileRank rating of 34/100, the Vivo iQOO 15 Ultra — 89/100.
Which has the better camera: the OPPO K14 Lite or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (78/100 vs 10/100).
Which is more powerful: the OPPO K14 Lite or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (99/100 vs 32/100).
Should you choose the OPPO K14 Lite over the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.