iQOO 12 vs Samsung Galaxy S25
The Verdict
iQOO 12 delivers exceptional value with a larger 6.78-inch LTPO AMOLED display running at 144Hz, more capable camera system featuring a 64MP telephoto lens with 3x optical zoom, and significantly faster 120W charging on a larger 5000mAh battery. Samsung Galaxy S25 counters with superior build quality including IP68 rating and Gorilla Glass Victus 2, more refined software experience with One UI 7 on Android 15, and the more efficient Snapdragon 8 Elite chipset. Galaxy S25 weighs 40g less and measures thinner, appealing to those prioritizing portability and durability. iQOO 12 excels in raw specifications and charging speed, making it ideal for power users and content creators seeking better value. Galaxy S25 suits those wanting Samsung's ecosystem integration, water resistance, and proven longevity. For flagship performance at competitive pricing, iQOO 12 offers superior specs, though Galaxy S25 justifies its premium through durability and software refinement.
Who Should Buy
Buy the iQOO 12 if…
- →Snapdragon 8 Gen 3 delivers top-tier gaming and productivity performance
- →144Hz LTPO AMOLED with 3000-nit brightness is a display powerhouse
- →120W fast charging fills the 5000 mAh battery in around 25 minutes
Buy the Samsung Galaxy S25 if…
- →Compact and pocketable flagship
- →Same Snapdragon 8 Elite as the Ultra model
- →12 GB RAM upgraded from prior generation
Category Scores
Pros & Cons
iQOO 12
Pros
- Snapdragon 8 Gen 3 delivers top-tier gaming and productivity performance
- 144Hz LTPO AMOLED with 3000-nit brightness is a display powerhouse
- 120W fast charging fills the 5000 mAh battery in around 25 minutes
- 64 MP 3x telephoto periscope zoom is excellent for the price
- Wi-Fi 7 and Bluetooth 5.3 for future-proof connectivity
Cons
- No IP rating for water or dust resistance
- No wireless charging despite flagship-level pricing
- Limited global availability and after-sales network
- 13 MP ultrawide is a weak point in the camera system
- OriginOS/Funtouch is heavily skinned
Samsung Galaxy S25
Pros
- Compact and pocketable flagship
- Same Snapdragon 8 Elite as the Ultra model
- 12 GB RAM upgraded from prior generation
- Excellent 120Hz AMOLED display
- Long 7-year software support promise
Cons
- Small 4000 mAh battery limits endurance
- Slow 25W charging
- 1080p resolution instead of QHD
- No major camera hardware upgrades
Full Specifications
| Spec | iQOO 12 | Samsung Galaxy S25 |
|---|---|---|
| Software | Android 14 (Funtouch OS 14 / OriginOS 4) | Android 15, One UI 7 |
| Body | ||
| Weight | 202 g | 162 g |
| Material | Aluminum frame, glass back | Aluminum frame, Gorilla Glass Victus 2 |
| IP rating | None | IP68 |
| Dimensions | 162.7 x 75.8 x 8.1 mm | 146.9 x 70.5 x 7.2 mm |
| Camera | ||
| Main camera | 50 MP, f/1.88, OIS, Sony IMX920 | 50 MP, f/1.8, OIS |
| Front camera | 16 MP, f/2.45 | 12 MP, f/2.2 |
| Video | 8K@24fps, 4K@120fps | 8K@30fps, 4K@60fps |
| Telephoto | 64 MP, f/2.57, 3x optical zoom, OIS | 10 MP 3x optical |
| Ultrawide | 13 MP, f/2.2 | 12 MP, f/2.2 |
| Memory | ||
| RAM | 12 GB / 16 GB | 12 GB |
| Storage options | 256 GB, 512 GB | 128 GB, 256 GB, 512 GB |
| Battery | ||
| Capacity | 5000 mAh | 4000 mAh |
| Charging | 120W FlashCharge | 25W wired |
| Wireless charging | No | 15W Qi2 |
| Display | ||
| Size | 6.78 inches | 6.2 inches |
| Type | LTPO AMOLED | Dynamic AMOLED 2X LTPO |
| Resolution | 2800 x 1260 | 2340 x 1080 |
| Refresh rate | 144Hz | 120Hz |
| Brightness (nits) | 3000 | 2600 |
| Processor | ||
| CPU | Octa-core (1x3.3 GHz + 3x3.2 GHz + 2x3.0 GHz + 2x2.3 GHz) | Octa-core (2x4.47 GHz + 6x3.53 GHz) |
| GPU | Adreno 750 | Adreno 830 |
| Chipset | Qualcomm Snapdragon 8 Gen 3 | Snapdragon 8 Elite for Galaxy |
| Connectivity | ||
| 5G | ||
| NFC | ||
| USB | USB-C 2.0 | USB-C 3.2 |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 7 |
| Bluetooth | 5.3 | 5.4 |
Related Comparisons
This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
Explore more in phones, see all iQOO products or all Samsung products. View full details for the iQOO 12 or the Samsung Galaxy S25.
