Samsung Galaxy S21 Ultra vs Apple iPhone 16 Plus (512GB)
Here you can compare Samsung Galaxy S21 Ultra and Apple iPhone 16 Plus (512GB). Comparing Samsung Galaxy S21 Ultra vs Apple iPhone 16 Plus (512GB) on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Samsung Galaxy S21 Ultra stands against Apple iPhone 16 Plus (512GB) and which one should you buy The current lowest price found for Samsung Galaxy S21 Ultra is $399 and for Apple iPhone 16 Plus (512GB) is $1,199. The details of both of these products were last updated on Jun 29, 2026.
| Specification | Samsung Galaxy S21 Ultra | Apple iPhone 16 Plus (512GB) |
|---|---|---|
| Display | 6.8 inches, 1440 x 3200 pixels, 120 Hz | 6.7 inches, 1290 x 2796 pixels |
| CPU | 2.9 GHz, Octa Core Processor | 4.04 GHz, Hexa Core Processor |
| Battery | 5000 mAh, Li-Po Battery | 4674 mAh, Li-ion Battery |
| OS | Android v10 | iOS v18 |
| Rear Camera | 108 MP ƒ/1.8 10 MP ƒ/4.9 (Telephoto) 10 MP ƒ/2.4 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide) | 48 MP ƒ/1.6 (Wide Angle) 26mm, Sensor-Shift Optical Image Stabilization, 100% Focus Pixels, Support for Super-High-Resolution Photos (24MP and 48MP), Also Enables 12MP 2x Telephoto: 52mm, ƒ/1.6 Aperture, Sensor-Shift Optical Image Stabilization, 100% Focus Pixels 12 MP ƒ/2.2 (Ultra Wide) 13 mm, 120° Field of View, 100% Focus Pixels |
| Price | $399 | $1,199 |
- Like
- Comment
- Share
Overview
| Specs Score | 94 / 100 Better Specs | 91 / 100 |
| Display Resolution | 1440 x 3200 pixels Better Resolution | 1290 x 2796 pixels |
| RAM | 12 GB More RAM | 8 GB |
| Storage | 256 GB | 512 GB More Storage |
| CPU Clock Speed | 2.9 GHz | 4.04 GHz Faster Clock Speed |
| CPU Cores | Octa Core More CPU Cores | Hexa Core |
| Rear Camera | 108 MP Quad Better Camera Resolution | 48 MP + 12 MP Dual |
| Front Camera | 40 MP Better Front Camera Resolution | 12 MP |
| Weight | 227 g | 199 g Lighter |
| Thickness | 8.9 mm | 7.8 mm Slimmer |
| Battery | 5000 mAh Bigger Battery | 4674 mAh |
| Unique Features | Fingerprint Sensor Reverse Charging | No No |
General
| Model | Galaxy S21 Ultra 5G | iPhone 16 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | eSIM+eSIM SIM |
| eSIM Support | Yes | |
| Device Type | Smartphone | Smartphone |
| Release Date | January 14, 2021 | September 09, 2024 |
| In The Box | Handset, USB C Charge Cable (1m), Documentation |
Design
| Dimensions | 75.6 x 165.1 x 8.9 mm | 77.8 x 160.9 x 7.8 mm |
| Weight | 227 g | 199 g |
| Colors | Black, White, Pink, Teal, Ultramarine |
Display
| Type | Color Dynamic AMOLED 2X (16M Colors) | Color Super Retina XDR display (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.8 inches, 1440 x 3200 pixels, 120 Hz | 6.7 inches, 1290 x 2796 pixels |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 515 PPI | ~ 461 PPI |
| Screen to Body Ratio | ~ 89.8% | ~ 86.4% |
| Glass Type | Corning Gorilla Glass Victus | Ceramic Shield glass (2024 gen) |
| HDR Support | Yes, HDR10+ | Yes, Dolby Vision |
| Features | Always-on Display, HDR10+, Curved Display | Dynamic Island, HDR Display, True Tone, Wide Color (P3), Haptic Touch, 2,000,000:1 Contrast Ratio (Typical), 1000 Nits Max Brightness (Typical); 1600 Nits Peak Brightness (HDR); 2000 Nits Peak Brightness (Outdoor); 1 Nit Minimum Brightness, Fingerprint-Resistant Oleophobic Coating, Support for Display of Multiple Languages and Characters Simultaneously, Dolby Vision |
| Notch | Yes, Punch Hole | Yes, Dynamic Island Display |
Memory
| RAM | 12 GB | 8 GB |
| Storage | 256 GB | 512 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | No |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | FDD‑5G NR (Bands n1, n2, n3, n5, n7, n8, n12, n14, n20, n25, n26, n28, n29, n30, n66, n70, n71, n75, n76), TDD‑5G NR (Bands n38, n40, n41, n48, n53, n77, n78, n79), 5G NR mmWave (Bands n258, n260, n261) | |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi‑Fi 7 (802.11be) with 2x2 MIMO | |
| Ultra Wideband (UWB) Support | Yes | |
| Bluetooth | Yes, v5.2, A2DP, LE | Yes, v5.3, A2DP, LE |
| USB | Yes, USB-C v3.2 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
Extra
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO | GPS, GLONASS, Galileo, QZSS, and BeiDou, Digital Compass, Wi-Fi, Cellular, iBeacon Microlocation |
| Fingerprint Sensor | Yes, In Display | No |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Barometer | Face ID, Barometer, High Dynamic Range Gyro, High-G Accelerometer, Proximity Sensor, Dual Ambient Light Sensors |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes, 6 m upto 30 min |
| IP Rating | IP68 | IP68 |
| Dust Resistant | Yes | Yes |
| Extra Features | Satellite Connectivity, Crash Detection, Action Buttion, Camera Control Buttion, Ai Mobile (Apple Intelligence), New 16‑core Neural Engine, Built-in Stereo Speaker, Second-Generation Ultra Wideband Chip, Thread Networking Technology, NFC With Reader Mode, Express Cards With Power Reserve, Spatial Audio |
Camera
| Rear Camera | 108 MP ƒ/1.8 10 MP ƒ/4.9 (Telephoto) 10 MP ƒ/2.4 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide) | 48 MP ƒ/1.6 (Wide Angle) 26mm, Sensor-Shift Optical Image Stabilization, 100% Focus Pixels, Support for Super-High-Resolution Photos (24MP and 48MP), Also Enables 12MP 2x Telephoto: 52mm, ƒ/1.6 Aperture, Sensor-Shift Optical Image Stabilization, 100% Focus Pixels 12 MP ƒ/2.2 (Ultra Wide) 13 mm, 120° Field of View, 100% Focus Pixels |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes, Phase Detection autofocus |
| Features | Auto-HDR, Panorama | 2x Optical Zoom In, 2x Optical Zoom Out, 4x Optical Zoom Range, Digital Zoom Up to 10x, Camera Control, Sapphire Crystal Lens Cover, True Tone Flash, Photonic Engine, Deep Fusion, Smart HDR 5, Next-Generation Portraits With Focus and Depth Control, Portrait Lighting With Six Effects, Night Mode, Panorama (Up to 63MP), Latest-Generation Photographic Styles, Spatial Photos, Macro Photography, Wide Color Capture for Photos and Live Photos, Lens Correction (Ultra Wide), Advanced Red‑Eye Correction, Auto Image Stabilization, Burst Mode, Photo Geotagging, Image Formats Captured: HEIF and JPEG, Cinematic Mode Up to 4K Dolby Vision at 30 fps, Action Mode Up to 2.8K Dolby Vision at 60 fps, Macro Video Recording, Including Slo-Mo and Time-Lapse, Slo‑Mo Video Support for 1080p at 120 fps or 240 fps, Spatial Video Recording at 1080p at 30 fps, Time‑Lapse Video With Stabilization, Night Mode Time-Lapse, QuickTake Video Up to 4K Dolby Vision at 60 fps, Sensor-Shift Optical Image Stabilization for Video (Fusion), Digital Zoom Up to 6x, Audio Zoom, True Tone Flash, Cinematic Video Stabilization (4K, 1080p, and 720p), Continuous Autofocus Video, Take 8MP Still Photos While Recording 4K Video, Playback Zoom, Video Formats Recorded: HEVC and H.264, Spatial Audio and Stereo Recording, Wind Noise Reduction, Audio Mix |
| Video Recording | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD | 4K @ 24/25/30/60 fps UHD, 1080p @ 25/30/60 fps FHD, 720p @ 30 fps HD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 40 MP ƒ/2.2 (Wide Angle) Punch Hole, Autofocus | 12 MP ƒ/1.9 (Wide Angle) Retina Flash |
| Front Video Recording | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD | 4K @ 24/25/30/60 fps UHD, 1080p @ 25/30/60 fps FHD |
Technical
| OS | Android v10 | iOS v18 |
| Chipset | Samsung Exynos 2100 | Apple Bionic A18 |
| CPU | 2.9 GHz, Octa Core Processor | 4.04 GHz, Hexa Core Processor |
| Core Details | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | 2 Performance and 4 Efficiency Cores |
| GPU | Mali-G78 MP14 | Apple GPU (5-core Graphics) |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | Yes | AAC, APAC, MP3, Apple Lossless, FLAC, Dolby Digital, Dolby Digital Plus, and Dolby Atmos, Spatial Audio Playback, User‑Configurable Maximum Volume Limit" |
| Video | Yes | Supported Formats Include HEVC, H.264, and AV1, HDR With Dolby Vision, HDR10+/HDR10, and HLG, Up to 4K HDR AirPlay for Mirroring, Photos, and Video Out to Apple TV (2nd Generation or Later) or AirPlay‑Enabled Smart TV, Video Mirroring and Video Out Support: Up to 4K HDR Through Native DisplayPort Output Over USB-C or USB-C Digital AV Adapter (Model A2119; Adapter Sold Separately) |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 4674 mAh, Li-ion Battery |
| Fast Charging | Yes, 25W Fast Charging | Yes |
| Wireless Charging | Yes, 15W | Yes, 25W |
| Reverse Charging | Yes, 4.5W | |
| Video Playback Time | 27 hours | |
| Music Playback Time | 100 hours |
Discuss
Be the first to leave a comment.
Related Mobile Phones
Related Searches
Related Comparisons
Samsung Galaxy S21 Ultra vs Samsung Galaxy S25 Ultra
Samsung Galaxy S21 Ultra vs Samsung Galaxy S25 (256GB)
Apple iPhone 16 Plus (512GB) vs Apple iPhone 14 Pro Max
Motorola Moto G Stylus 5G 2026 vs Samsung Galaxy A15 5G
Apple iPhone 16 Plus (512GB) vs Samsung Galaxy S26 Plus
Apple iPhone 16 Plus (512GB) vs Apple iPhone 16 Pro (256GB)