Introduction
Hey there, tech fans! The iPhone 11, launched on September 20, 2019, remains a solid choice in 2025. With its zippy A13 Bionic chip, vibrant 6.1-inch display, and stellar dual-camera setup, it’s no wonder people still love it—whether it’s a brand-new unit or a used “iPhone 11 Pro Max cũ” (Vietnamese for “used”). Got questions about its size, colors, or why it’s glitching? Maybe you’re wondering if it’s waterproof (“ist iPhone 11 wasserdicht?”) or how to pick the right Otterbox case. This guide dives into all that and more, making it your go-to resource for mastering the iPhone 11.
iPhone 11 Specs: What’s Under the Hood?
The iPhone 11 packs a punch in a sleek design. Here’s a breakdown of its key features:
| Feature | Details |
|---|---|
| Display | 6.1-inch Liquid Retina HD, LCD Multi-Touch, 1792x828 pixels at 326 ppi, True Tone, 1400:1 contrast ratio |
| Chip | A13 Bionic, 6-core CPU (2 performance, 4 efficiency cores), 4-core GPU, 8-core Neural Engine |
| Camera | Dual 12MP (Wide: ƒ/1.8, Ultra Wide: ƒ/2.4, 120° field of view), Night mode, Deep Fusion, Portrait mode |
| TrueDepth Camera | 12MP, ƒ/2.2 aperture, Portrait mode, Animoji, Memoji, 4K video at 60 fps |
| Battery | Up to 17 hours video playback, fast-charge to 50% in 30 minutes, wireless charging (Qi) |
| Water Resistance | IP68 (up to 2 meters for 30 minutes) |
| Dimensions | 2.98 x 5.94 x 0.33 inches (75.7 x 150.9 x 8.3 mm), 6.84 ounces (194 grams) |
| Storage | 64GB, 128GB, 256GB |
| Colors | Purple, Yellow, Green, Black, White, (PRODUCT)RED |
The A13 chip makes multitasking a breeze, while the cameras shine in low light, perfect for capturing those late-night moments.
Source: Apple Support - iPhone 11 Technical Specifications
Your iPhone 11 Questions Answered
When Was the iPhone 11 Launched?
Apple unveiled the iPhone 11 on September 10, 2019, at the Steve Jobs Theater in Cupertino, with its official release on September 20, 2019. It brought big upgrades over the iPhone XR, like the ultra-wide camera and A13 chip.
Source: Wikipedia - iPhone 11
iPhone 11 Size and Dimensions
- Display: 6.1-inch diagonal, ideal for streaming or scrolling.
- Inches: 2.98 (width) x 5.94 (height) x 0.33 (depth).
- Centimeters: 7.57 cm x 15.09 cm x 0.84 cm.
- Weight: 6.84 ounces (194 grams).
It’s compact enough to carry anywhere but big enough for an immersive experience.
Source: GSMArena - Apple iPhone 11
iPhone 11 Colors
Choose from Purple, Yellow, Green, Black, White, or (PRODUCT)RED, which supports global health causes.
Source:Apple.com
Used iPhone 11 Pro Max (iPhone 11 Pro Max Cũ)
In places like Vietnam, “iPhone 11 Pro Max cũ” refers to used Pro Max models. These boast a 6.5-inch display and triple cameras but share the same A13 chip as the standard iPhone 11. Buy from trusted platforms like Gazelle to avoid fakes or battery issues.
Source: Gazelle - Used iPhone 11 Pro Max
What’s “iPhone 11 Simple”?
“iPhone 11 simple” likely means the standard iPhone 11, not the Pro or Pro Max. It’s perfect for users who want power without the extra features of the Pro models, keeping things straightforward and budget-friendly.
Why Is My iPhone 11 Glitching?
Glitches like app crashes or lag can happen. Try these fixes:
- Restart: Hold the side button and a volume button until the power-off slider appears. Slide to shut down, then restart.
- Update iOS: Go to Settings > General > Software Update.
- Check Storage: In Settings > General > iPhone Storage, delete unneeded files.
- Reset Settings: Go to Settings > General > Transfer or Reset iPhone > Reset > Reset All Settings (won’t erase data).
- Contact Support: Reach out to Apple Support if issues persist.
Source: Apple Support - iPhone User Guide
Accessories: Cases and Screen Protectors
Otterbox Phone Cases
Otterbox offers tough cases like the Defender Series for drop protection or the Symmetry Series for a slim look. They’re perfect for keeping your iPhone 11 safe.
Source: Otterbox - iPhone 11 Cases
What Cases Fit the iPhone 11?
iPhone 11-specific cases are the best fit. Cases for the iPhone 12 or 13 mini might work due to similar sizes, but check camera and button alignment.
iPhone 11 Screen Protectors (Verre Trempé iPhone 11)
Tempered glass protectors (“verre trempé” in French) from brands like Spigen or Zagg shield your screen without losing touch sensitivity.
Is the iPhone 11 Waterproof? (Ist iPhone 11 Wasserdicht?)
With an IP68 rating, the iPhone 11 can handle 2 meters of water for 30 minutes. It’s water-resistant, not waterproof, so skip the pool selfies—liquid damage isn’t covered by warranty.
Source: Apple Support - About Splash, Water, and Dust Resistance
How to Screen Record (Bildschirmaufnahme iPhone 11)
Want to record a tutorial? Here’s how:
- Go to Settings > Control Center > Customize Controls and add Screen Recording.
- Swipe down from the top-right corner for Control Center.
- Tap the Record button (circle in a circle). Wait for the 3-second countdown.
- Stop by tapping the red bar at the top and confirming.
Recordings save to the Photos app.
Source: Apple Support - Record the Screen
Replacing the Display (iPhone 11 Display Wechseln)
A cracked screen needs pro repair to preserve Face ID and True Tone. Visit an Apple Store or authorized provider—DIY fixes can mess things up.
Source: iFixit - iPhone 11 Display Replacement
Does the iPhone 11 Have Wireless Charging?
Yep, it supports Qi wireless charging. Pop it on a charging pad, or use a 20W adapter for fast charging via Lightning.
Source: Apple Support - iPhone 11 Technical Specifications
When Will the iPhone 11 Stop Updating?
As of April 2025, it runs iOS 18.4 and should get iOS 19 in September 2025. Apple supports iPhones for 5-6 years, so updates may continue until 2025 or 2026.
Source: MacRumors - iOS 19 Expected iPhones
iPhone 11 vs. iPhone 12 (Difference iPhone 11 et 12)
The iPhone 12 (2020) steps it up:
- Display: OLED Super Retina XDR vs. iPhone 11’s LCD.
- Chip: A14 Bionic vs. A13.
- Camera: Night mode on all lenses vs. wide lens only.
- Design: Flat edges and MagSafe vs. rounded edges.
- Connectivity: 5G vs. 4G LTE.
Source: AppleInsider - iPhone 11 vs. iPhone 12
Why the iPhone 11 Rocks in 2025
Newer models like the iPhone 16 are out, but the iPhone 11 still delivers:
- Performance: A13 chip handles modern apps like a champ.
- Camera: Pro-level photos and videos.
- Updates: iOS support keeps it fresh.
- Price: Used models are a steal for budget buyers.
Conclusion
The iPhone 11 is proof Apple builds phones that last. From fixing glitches to picking the perfect case, this guide has you covered. Whether you’re rocking a Purple iPhone 11 or a used Pro Max, it’s ready for 2025. Need more help? Check out Apple’s website or Apple Support.
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