Samsung
Device summary
OPPO
K13
Full specifications
| Basic information | ||
|---|---|---|
| Release year | 2023 | 2025 |
| Starting price | — | — |
| Display size | 6.5-inch | 6.7-inch |
| Dimensions | 76.5 mm × 161.0 mm × 8.3 mm | 76.1 mm × 163.2 mm × 8.5 mm |
| Weight | 197 g | 208 g |
| Front material | — | — |
| Back material | — | — |
| Display | ||
| Display technology | Super AMOLED | AMOLED |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1000 nits | 1200 nits |
| Resolution | — | 2400 × 1080 |
| Performance | ||
| Chipset | Exynos 1280 | Snapdragon 6 Gen 4 |
| RAM | 6 GB, 8 GB | 8 GB |
| Storage | 128 GB, 256 GB | 128 GB, 256 GB |
| Expandable storage | Yes | — |
| Cameras | ||
| Main camera | Wide · 50 MP · OIS | Wide · 50 MP · ƒ/1.8 · EIS |
| Ultra-wide camera | Ultra Wide · 8 MP | — |
| Macro camera | Macro · 2 MP | — |
| Monochrome camera | — | Monochrome · 2 MP · ƒ/2.4 |
| Front cameras | Selfie · 13 MP | Front · 16 MP · ƒ/2.4 · EIS |
| Video recording | — | 4K at 30 fps |
| Battery & charging | ||
| Wired charging | 25 W | 80 W |
| Charging standard | Super Fast Charging | SUPERVOOC; VOOC; PPS; PD; QC |
| Typical capacity | 5000 mAh | 7000 mAh |
| Rated capacity | — | 6820 mAh |
| Connectivity | ||
| Cellular | 5G, LTE | 5G, LTE |
| Bluetooth | Bluetooth 5.3 | Bluetooth 5.2 |
| Wi‑Fi | — | Wi‑Fi 6 |
| USB | — | USB Type‑C |
| Build & durability | ||
| Ingress protection | — | IP65 |
| Basic information | ||
|---|---|---|
| Release year | 2023 | 2025 |
| Starting price | — | — |
| Display size | 6.5-inch | 6.7-inch |
| Dimensions | 76.5 mm × 161.0 mm × 8.3 mm | 76.1 mm × 163.2 mm × 8.5 mm |
| Weight | 197 g | 208 g |
| Front material | — | — |
| Back material | — | — |
| Display | ||
| Display technology | Super AMOLED | AMOLED |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1000 nits | 1200 nits |
| Resolution | — | 2400 × 1080 |
| Performance | ||
| Chipset | Exynos 1280 | Snapdragon 6 Gen 4 |
| RAM | 6 GB, 8 GB | 8 GB |
| Storage | 128 GB, 256 GB | 128 GB, 256 GB |
| Expandable storage | Yes | — |
| Cameras | ||
| Main camera | Wide · 50 MP · OIS | Wide · 50 MP · ƒ/1.8 · EIS |
| Ultra-wide camera | Ultra Wide · 8 MP | — |
| Macro camera | Macro · 2 MP | — |
| Monochrome camera | — | Monochrome · 2 MP · ƒ/2.4 |
| Front cameras | Selfie · 13 MP | Front · 16 MP · ƒ/2.4 · EIS |
| Video recording | — | 4K at 30 fps |
| Battery & charging | ||
| Wired charging | 25 W | 80 W |
| Charging standard | Super Fast Charging | SUPERVOOC; VOOC; PPS; PD; QC |
| Typical capacity | 5000 mAh | 7000 mAh |
| Rated capacity | — | 6820 mAh |
| Connectivity | ||
| Cellular | 5G, LTE | 5G, LTE |
| Bluetooth | Bluetooth 5.3 | Bluetooth 5.2 |
| Wi‑Fi | — | Wi‑Fi 6 |
| USB | — | USB Type‑C |
| Build & durability | ||
| Ingress protection | — | IP65 |
Key differences
The most meaningful measured gaps in size and weight — not an overall winner.
Weight
Galaxy A25
11 g lighter
Height
K13
2.2 mm taller · minor difference
Width
Very similar width
Thickness
Very similar thickness
What these size differences mean
Calculated from the dimensions shown, rounded to 0.1 mm and 1 g. Percentages use the smaller measurement as the reference. Fold and rotation settings affect the dimensions compared.
- Galaxy A25 is 0.4 mm (0.5% relative to K13) wider. Check this difference against the width of your current device and pocket opening.
- K13 is 2.2 mm (1.4% relative to Galaxy A25) taller. This describes the body outline; screen diagonal alone does not tell you the overall size.
- K13 is 0.2 mm (2.4% relative to Galaxy A25) thicker. Cases and camera protrusions can change the clearance you need.
- Galaxy A25 is 11 g lighter. This is the listed device-weight difference, not a measured comfort rating.
Use these figures to compare physical size. They do not establish one-handed reach, pocket fit, durability or an overall winner.
Size in everyday life
Picture it in your front pocket.
2018 US jeans study · 20 brands · 80 pairs · Approx. 32-inch waists
Galaxy A25
K13
Sources and measurement notes
Sizometry compares published specifications and calculates differences. These are not hands-on measurements or tests of comfort, performance or pocket fit.
Galaxy A25
No source link is recorded for this model yet. Treat its listed figures as unverified.
Check the exact model, year, region and configuration on the linked page. References may cover several variants. Folded and unfolded dimensions differ; cases and camera protrusions may change the space a device needs. Drawings share a relative scale and are not calibrated to life size on your screen.
Galaxy A25 vs K13 Size Comparison
User Experience Summary
K13
Strengths
- 7,000 mAh battery with excellent daily and light multi-day endurance
- FHD+ AMOLED display clearly ahead of HD+ LCD on K14 and A6s
- 80W SUPERVOOC charging faster than 45W endurance siblings
Compromises
- Modest cameras without ultrawide for flexible photography
- Overpowered-performance marketing exceeds maximum gaming reality
- ColorOS bloatware requires first-week cleanup

