Apple iPhone 12 vs Samsung Galaxy S20 Ultra
The Quick Answer
The iPhone 12 and Galaxy S20 Ultra represent different philosophical approaches to smartphone design.
The Verdict
The iPhone 12 and Galaxy S20 Ultra represent different philosophical approaches to smartphone design. Samsung's flagship offers a significantly larger 6.9-inch display with 120Hz refresh rate versus the iPhone's 6.1-inch 60Hz panel, making the S20 Ultra superior for scrolling and gaming. Samsung also delivers a more ambitious camera system with a 108MP main sensor, 48MP periscope telephoto with 4x optical zoom, and 8K video recording, while the iPhone 12 keeps things simpler with a capable 12MP dual setup and 4K recording at 60fps. Battery capacity heavily favors Samsung at 5000 mAh with 45W charging compared to iPhone's modest 2815 mAh and 20W charging. However, the iPhone 12 excels in processing efficiency. Its A14 Bionic chip consistently outperforms the Snapdragon 865 in single-core tasks and real-world app performance. The iPhone is also 56 grams lighter, more compact, and runs the tightly integrated iOS ecosystem. The $600 price difference is substantial. At $799, the iPhone 12 delivers exceptional value for daily performance and longevity. The S20 Ultra's $1399 price tag targets enthusiasts wanting camera versatility and display specifications. For most users, the iPhone 12 offers better value and faster performance. Camera enthusiasts and those prioritizing display quality should consider the S20 Ultra despite its premium cost and heavier build.
Who Should Buy
Buy the Apple iPhone 12 if…
- →First iPhone with 5G connectivity
- →Ceramic Shield front cover is four times more drop-resistant
- →Flat-edge design is comfortable and stylish
Buy the Samsung Galaxy S20 Ultra if…
- →100x Space Zoom headline feature
- →108 MP main camera sensor
- →Large 5000 mAh battery
Category Scores
Pros & Cons
Apple iPhone 12
Pros
- First iPhone with 5G connectivity
- Ceramic Shield front cover is four times more drop-resistant
- Flat-edge design is comfortable and stylish
- A14 Bionic delivers excellent performance and efficiency
- Dolby Vision HDR video recording is a first for any smartphone
Cons
- 60Hz display when competitors offered 90Hz or 120Hz
- Small 2815 mAh battery offers mediocre battery life
- 64 GB base storage is inadequate in 2020
- Lightning port instead of USB-C
- No telephoto lens — only dual camera
Samsung Galaxy S20 Ultra
Pros
- 100x Space Zoom headline feature
- 108 MP main camera sensor
- Large 5000 mAh battery
- 45W fast charging
- Massive 6.9-inch QHD+ display
Cons
- Autofocus issues at launch required software patches
- $1399 made it extremely expensive
- Very heavy and large
- 120Hz locked to FHD+ resolution at launch
- 100x zoom quality was mostly a gimmick
Full Specifications
| Spec | Apple iPhone 12 | Samsung Galaxy S20 Ultra |
|---|---|---|
| Software | iOS 14 | Android 10, One UI 2.1 |
| Body | ||
| Weight | 164 g | 220 g |
| Material | Aluminum frame, Ceramic Shield front | Aluminum frame, Gorilla Glass 6 |
| IP rating | IP68 | IP68 |
| Dimensions | 146.7 x 71.5 x 7.4 mm | 166.9 x 76 x 8.8 mm |
| Camera | ||
| Main camera | 12 MP, f/1.6, OIS | 108 MP, f/1.8, OIS |
| Front camera | 12 MP TrueDepth, f/2.2 | 40 MP, f/2.2 |
| Video | 4K@60fps, Dolby Vision HDR | 8K@24fps, 4K@60fps |
| Ultrawide | 12 MP, f/2.4 | 12 MP, f/2.2 |
| Periscope | — | 48 MP, f/3.5, 4x optical zoom |
| Memory | ||
| RAM | 4 GB | 12 GB |
| Storage options | 64 GB, 128 GB, 256 GB | 128 GB, 512 GB |
| Battery | ||
| Capacity | 2815 mAh | 5000 mAh |
| Charging | 20W wired | 45W wired |
| Wireless charging | 15W MagSafe | 15W wireless |
| Display | ||
| Size | 6.1 inches | 6.9 inches |
| Type | Super Retina XDR OLED | Dynamic AMOLED 2X |
| Resolution | 2532 x 1170 | 3200 x 1440 |
| Refresh rate | 60Hz | 120Hz |
| Brightness (nits) | 1200 | 1200 |
| Processor | ||
| CPU | Hexa-core (2x3.1 GHz + 4x1.8 GHz) | Octa-core (1x2.84 GHz + 3x2.42 GHz + 4x1.8 GHz) |
| GPU | Apple GPU (4-core) | Adreno 650 |
| Chipset | Apple A14 Bionic | Qualcomm Snapdragon 865 |
| Connectivity | ||
| 5G | ||
| NFC | ||
| USB | Lightning | USB-C 3.2 |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 6 |
| Bluetooth | 5.0 | 5.0 |
Want to compare a third product?
Add another product for a 3-way comparison.
Related Comparisons
Explore more in phones, see all Apple products or all Samsung products. View full details for the Apple iPhone 12 or the Samsung Galaxy S20 Ultra.

