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- OPPO Kx
OPPO
OPPO Kx: every generation
8 generations from 2020 to 2026, latest — OPPO K15x. What each generation gained and lost.
2026
Better than K14x
- Storage (max) 128 GB → 256 GB
- NFC
- Storage (base) 64 GB → 128 GB
Worse
K14x vs K15x — full comparison- Main camera 50 MP → 13 MP
- Main camera aperture f/1.8 → f/2.2
2026
Better than K13x
- Battery capacity 6,000 mAh → 6,500 mAh
- Peak brightness 1,000 nits → 1,125 nits
Worse
K13x vs K14x — full comparison- Storage (max) 256 GB → 128 GB
- NFC
- RAM 8 GB → 6 GB
2025
Better than K12x
- Main camera 32 MP → 50 MP
- NFC
- Battery capacity 5,100 mAh → 6,000 mAh
- Water resistance (IPx) IPx4 → IPx5
Worse
K12x vs K13x — full comparison- Weight 186 g → 194 g
- Charged in 30 min 50% → 41%
- Thickness 7.7 mm → 7.9 mm
2024
Better than K11x
- Peak brightness 680 nits → 1,000 nits
- CPU frequency 2.2 GHz → 2.4 GHz
- Weight 195 g → 186 g
- Thickness 8.3 mm → 7.7 mm
Worse
K11x vs K12x — full comparison- Main camera 108 MP → 32 MP
- RAM 12 GB → 8 GB
- Wired charging 67 W → 45 W
2023
Better than K10x
- Main camera 64 MP → 108 MP
- Stereo speakers
- Peak brightness 480 nits → 680 nits
- Screen-to-body ratio 84.1% → 86.7%
Worse
K10x vs K11x — full comparison- Pixel density 401 ppi → 392 ppi
- Main camera aperture f/1.7 → f/1.8
2022
Better than K9x
- Wired charging 33 W → 67 W
- Refresh rate 90 Hz → 120 Hz
- Charged in 30 min 56% → 73%
- Thickness 8.8 mm → 8.5 mm
Worse
K9x vs K10x — full comparison- Storage (max) 512 GB → 256 GB
- Peak brightness 600 nits → 480 nits
- CPU frequency 2.4 GHz → 2.2 GHz
2021
Better than K7x
- Main camera 48 MP → 64 MP
- Wired charging 30 W → 33 W
- Memory card slot
- CPU frequency 2 GHz → 2.4 GHz
Worse
K7x vs K9x — full comparison- Rear cameras 2 → 1
- Ultra-wide camera
- Max video 4K → 1080p
2020
The first generation in our catalog.
Specifications
Key specs by generation
| K7x · 2020 | K9x · 2021 | K10x · 2022 | K11x · 2023 | K12x · 2024 | K13x · 2025 | K14x · 2026 | K15x · 2026 | |
|---|---|---|---|---|---|---|---|---|
| Screen size | 6.5″ | 6.5″ | 6.6″ | 6.7″ | 6.7″ | 6.7″ | 6.8″ | 6.8″ |
| Refresh rate | 90 Hz | 90 Hz | 120 Hz | 120 Hz | 120 Hz | 120 Hz | 120 Hz | 120 Hz |
| Chipset | Dimensity 720 | Dimensity 810 | Snapdragon 695 | Snapdragon 695 | Dimensity 6300 | Dimensity 6300 | Dimensity 6300 | Dimensity 6300 |
| RAM | 12 GB | 12 GB | 12 GB | 12 GB | 8 GB | 8 GB | 6 GB | 6 GB |
| Main camera | 48 MP | 64 MP | 64 MP | 108 MP | 32 MP | 50 MP | 50 MP | 13 MP |
| Battery capacity | 5,000 mAh | 5,000 mAh | 5,000 mAh | 5,000 mAh | 5,100 mAh | 6,000 mAh | 6,500 mAh | 6,500 mAh |
| Wired charging | 30 W | 33 W | 67 W | 67 W | 45 W | 45 W | — | 45 W |
| Weight | 194 g | 194 g | 195 g | 195 g | 186 g | 194 g | 212 g | 212 g |
| Score | 6.3 | 6.2 | 6.8 | 6.9 | 6.5 | 7.3 | 7.1 | 7.2 |