Honor Magic3 Pro vs Samsung Galaxy S21 Ultra: The Ultimate Flagship Showdown

The Honor Magic3 Pro and Samsung Galaxy S21 Ultra represent the pinnacle of smartphone technology, boasting impressive specs and premium features. But which one truly deserves your money? This in-depth comparison will dissect every aspect, from display quality to camera performance, to help you make an informed decision.
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🏆 Quick Verdict

The S21 Ultra offers a more polished overall experience with its brighter display, versatile camera system, and wider software support. However, the Magic3 Pro delivers blazing-fast charging and competitive performance at a potentially lower price point, making it a strong contender for value-seekers.

PHONES
Phone Names Honor Magic3 Pro Samsung Galaxy S21 Ultra 5G
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 411, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 38, 39, 40, 41, 46, 48, 66, 71 - SM-G998U1
5G bands1, 3, 5, 8, 28, 38, 41, 77, 78, 79 SA/NSA2, 5, 25, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave - SM-G998U1
SpeedHSPA, LTE, 5GHSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps, 5G (5+ Gbps DL)
TechnologyGSM / CDMA / HSPA / EVDO / LTE / 5GGSM / CDMA / HSPA / EVDO / LTE / 5G
 CDMA2000 1xEV-DO 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 - SM-G998B
Launch
Announced2021, August 122021, January 14
StatusAvailable. Released 2021, September 01Available. Released 2021, January 29
Body
BuildGlass front, glass back or vegan leather back, aluminum frameGlass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame
Dimensions162.8 x 74.9 x 9.0 mm or 9.5 mm165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in)
SIMNano-SIM + Nano-SIM· Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM (max 2 at a time)
Weight212 g / 213 g (7.48 oz)227 g (Sub6), 229 g (mmWave) (8.01 oz)
 IP68 dust/water resistant (up to 1.5m for 30 min)IP68 dust/water resistant (up to 1.5m for 30 min) Stylus support
Display
Protection-Corning Gorilla Glass Victus
Resolution1344 x 2772 pixels, 18.5:9 ratio (~456 ppi density)1440 x 3200 pixels, 20:9 ratio (~515 ppi density)
Size6.76 inches, 115.7 cm2 (~94.9% screen-to-body ratio)6.8 inches, 112.1 cm2 (~89.8% screen-to-body ratio)
TypeOLED, 1B colors, 120Hz, HDR10+Dynamic AMOLED 2X, 120Hz, HDR10+, 1500 nits (peak)
 -Always-on display
Platform
CPUOcta-core (1x2.99 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - InternationalOcta-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - USA/China
ChipsetQualcomm SM8350 Snapdragon 888+ 5G (5 nm)Exynos 2100 (5 nm) - InternationalQualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/China
GPUAdreno 660Mali-G78 MP14 - InternationalAdreno 660 - USA/China
OSAndroid 11, Magic UI 5Android 11, up to 4 major Android upgrades, One UI 6.1
Memory
Card slotNoNo
Internal256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM128GB 8GB RAM, 128GB 12GB RAM, 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM
 -UFS 3.1
Main Camera
FeaturesColor spectrum sensor, LED flash, HDR, panoramaLaser AF, LED flash, auto-HDR, panorama
Quad50 MP, f/1.9, 23mm (wide), 1/1.56", 1.0µm, multi-directional PDAF 64 MP, f/3.5, 90mm (telephoto), 1/2.0", 0.7µm, PDAF, OIS, 3.5x optical zoom 64 MP, f/1.8, (monochrome) 13 MP, f/2.2, 120˚ (ultrawide), PDAF TOF 3D (depth)108 MP, f/1.8, 24mm (wide), 1/1.33", 0.8µm, PDAF, OIS 10 MP, f/2.4, 72mm (telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 3x optical zoom 10 MP, f/4.9, 240mm (periscope telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 10x optical zoom 12 MP, f/2.2, 13mm (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF, Super Steady video
Single13 MP, f/2.4, 100˚ (ultrawide) TOF 3D, (depth/biometrics sensor)-
Video4K@30/60fps, 1080p@30/60fps, gyro-EIS8K@24fps, 4K@30/60fps, 1080p@30/60/120/240fps, HDR10+, stereo sound rec., gyro-EIS
Selfie camera
FeaturesHDRHDR
Single13 MP, f/2.4, 100˚ (ultrawide) TOF 3D, (depth/biometrics sensor)40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7µm, PDAF
Video1080p@30fps4K@30/60fps, 1080p@30fps
Sound
3.5mm jack NoNo
35mm jackNoNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
 -32-bit/384kHz audio Tuned by AKG
Comms
Bluetooth5.2, A2DP, LE, aptX HD5.2, A2DP, LE
NFCYesYes
PositioningGPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a)GPS, GLONASS, BDS, GALILEO
RadioNoFM radio (Snapdragon model only; market/operator dependent)
USBUSB Type-C 2.0, OTGUSB Type-C 3.2, OTG
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (under display, optical), Face ID, accelerometer, gyro, proximity, compassFingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
 -Samsung DeX, Samsung Wireless DeX (desktop experience support) Bixby natural language commands and dictation Samsung Pay (Visa, MasterCard certified) Ultra Wideband (UWB) support
Battery
Charging66W wired 66W wireless 5W reverse wireless 5W reverse wired25W wired, PD3.0 15W wireless (Qi) 4.5W reverse wireless
TypeLi-Po 4600 mAhLi-Ion 5000 mAh
Misc
ColorsGolden Hour (Vegan Leather), Black, WhitePhantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy
ModelsELZ-AN10SM-G998B, SM-G998B/DS, SM-G998U, SM-G998U1, SM-G998W, SM-G998N, SM-G9980
PriceAbout 800 EUR$ 240.01 / C$ 353.20 / £ 202.99 / € 264.99
SAR-0.77 W/kg (head)     1.02 W/kg (body)
SAR EU-0.71 W/kg (head)     1.58 W/kg (body)
Pricing
128GB 12GB RAM-$ 384.99
256GB 12GB RAM-$ 998.00
512GB 12GB RAM-$ 1,179.99
RENEWED-$ 459.00
Tests
Battery life- Endurance rating 114h
Camera- Photo / Video
Display- Contrast ratio: Infinite (nominal)
Loudspeaker- -25.5 LUFS (Very good)
Performance- AnTuTu: 657150 (v8) GeekBench: 3518 (v5.1) GFXBench: 33fps (ES 3.1 onscreen)

Honor Magic3 Pro

  • Blazing-fast 66W wired & wireless charging
  • Competitive Snapdragon 888+ performance
  • Unique design
  • Reverse wireless charging

  • Camera not as versatile as S21 Ultra
  • Software support may be limited compared to Samsung
  • Availability may be restricted in some regions

Samsung Galaxy S21 Ultra 5G

  • Brighter and more vibrant display
  • Versatile and high-quality camera system
  • Excellent software support and updates
  • Longer battery life (rated)

  • Slower charging speeds
  • Higher price point
  • Exynos variant may have slightly lower performance

Display Comparison

The Samsung Galaxy S21 Ultra takes the display crown with its incredible 1023 nits peak brightness, offering exceptional visibility even in direct sunlight. Its Infinite contrast ratio further enhances the viewing experience. The Magic3 Pro's display is excellent, but lacks the sheer brilliance of the S21 Ultra. Both feature smooth 120Hz refresh rates.

Camera Comparison

The S21 Ultra’s camera system is more versatile, offering a wider range of focal lengths and impressive zoom capabilities. Its image processing is generally more refined. The Magic3 Pro’s camera is capable, but doesn’t quite match the S21 Ultra’s overall quality and flexibility. Both capture excellent photos in good lighting conditions.

Performance

Both phones are powered by flagship processors – the Magic3 Pro with the Snapdragon 888+ and the S21 Ultra with either the Exynos 2100 or Snapdragon 888 (region dependent). Performance is generally comparable, with slight advantages for the Snapdragon 888+ in some benchmarks. Real-world usage feels fluid on both devices.

Battery Life

The S21 Ultra boasts an endurance rating of 114h, suggesting excellent battery life. The Magic3 Pro's battery life is competitive, but not quite as impressive. However, the Magic3 Pro’s 66W wired and wireless charging significantly outpaces the S21 Ultra’s 25W wired and 15W wireless charging, allowing for much faster top-ups.

Buying Guide

The Honor Magic3 Pro is ideal for users prioritizing fast charging, strong performance, and a unique design. The Samsung Galaxy S21 Ultra is best suited for those seeking a top-tier camera system, a vibrant display, and the reliability of Samsung's software ecosystem.

Frequently Asked Questions

❓ Which phone has better software support?
The Samsung Galaxy S21 Ultra generally receives longer and more consistent software updates than the Honor Magic3 Pro.
❓ Is the Honor Magic3 Pro available in all regions?
The Honor Magic3 Pro's availability can be limited depending on your region. The Samsung Galaxy S21 Ultra is more widely available.