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

The Honor Magic3 Pro+ and Samsung Galaxy S21 Ultra represent the pinnacle of Android smartphone technology. Both boast impressive specs, stunning displays, and powerful cameras, but which one truly deserves your money? This in-depth comparison will break down every aspect, helping you decide which flagship is right for you.
Phones Images

🏆 Quick Verdict

The S21 Ultra offers a more polished software experience and broader ecosystem support. However, the Magic3 Pro+ delivers significantly faster charging and a competitive camera system, often at a lower price. It's a close call, but the S21 Ultra edges ahead for most users.

PHONES
Phone Names Honor Magic3 Pro+ Samsung Galaxy S21 Ultra 5G
Network
2G bandsGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 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-A, 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 19Available. Released 2021, January 29
Body
BuildGlass front, ceramic back, aluminum frameGlass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame
Dimensions162.8 x 74.9 x 9.9 mm (6.41 x 2.95 x 0.39 in)165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in)
SIMDual SIM (Nano-SIM, dual stand-by)· Nano-SIM + eSIM· Nano-SIM + Nano-SIM + eSIM (max 2 at a time)
Weight236 g (8.32 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
Internal512GB 12GB RAM128GB 8GB RAM, 128GB 12GB RAM, 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM
 -UFS 3.1
Main Camera
FeaturesLED flash, HDR, panoramaLaser AF, LED flash, auto-HDR, panorama
Quad50 MP, f/1.9, 23mm (wide), 1/1.28", 1.22µm, multi-directional PDAF, OIS 64 MP, f/3.5, 90mm (telephoto), 1/2.0", 0.7µm, PDAF, OIS, 3.5x optical zoom, 10x hybrid zoom 64 MP, f/1.8, (monochrome) 64 MP, f/2.4, 11mm 126˚ (ultrawide), 1/2.0", 0.7µm, 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 jack-No
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 3.1, 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, compass, color spectrumFingerprint (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 mAh, non-removableLi-Ion 5000 mAh
Misc
ColorsCeramic Black, Ceramic WhitePhantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy
ModelsELZ-AN20SM-G998B, SM-G998B/DS, SM-G998U, SM-G998U1, SM-G998W, SM-G998N, SM-G9980
PriceAbout 1070 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
  • Excellent low-light camera performance
  • Powerful Snapdragon 888+ chipset
  • Vibrant and immersive display
  • Competitive price

  • Software experience may not appeal to everyone
  • Less established ecosystem compared to Samsung
  • Availability may be limited in some regions

Samsung Galaxy S21 Ultra 5G

  • Versatile and high-quality camera system
  • Seamless Android experience with One UI
  • Mature ecosystem and wide availability
  • Bright and vibrant display
  • Excellent software support

  • Slower charging speeds
  • Higher price point
  • Exynos variant performance can be slightly behind Snapdragon

Display Comparison

Both phones feature stunning AMOLED displays with high refresh rates. The S21 Ultra boasts a measured peak brightness of 1023 nits, offering slightly better outdoor visibility. The Magic3 Pro+’s display is also excellent, though slightly less bright. Color accuracy is superb on both, making them a joy to consume media on.

Camera Comparison

The S21 Ultra’s camera system is incredibly versatile, offering excellent zoom capabilities and consistently good image quality across all lenses. The Magic3 Pro+’s camera excels in low-light conditions and offers unique features like a dedicated AI assistant. Both capture excellent video, but the S21 Ultra’s stabilization is slightly superior.

Performance

The Snapdragon 888+ in the Magic3 Pro+ generally outperforms the Exynos 2100 (in international models) in raw CPU and GPU benchmarks. The US/China variant with the Snapdragon 888 is more comparable. Both phones handle demanding games and multitasking with ease, but the Magic3 Pro+ often exhibits a slight edge in sustained performance.

Battery Life

The S21 Ultra boasts an impressive endurance rating of 114h, suggesting excellent battery life. The Magic3 Pro+’s battery life is still very good, but not quite as exceptional. However, the Magic3 Pro+’s 66W wired and wireless charging blows the S21 Ultra’s 25W wired and 15W wireless charging out of the water, allowing for significantly faster top-ups.

Buying Guide

The Honor Magic3 Pro+ is ideal for users prioritizing fast charging, a vibrant display, and a strong camera system, especially those comfortable with a potentially less familiar software experience. The Samsung Galaxy S21 Ultra is best for those seeking a seamless Android experience, a mature ecosystem, and top-tier camera versatility, willing to pay a premium.

Frequently Asked Questions

❓ Which phone has better software support?
The Samsung Galaxy S21 Ultra generally receives longer and more consistent software updates due to Samsung's established track record.
❓ Is the Honor Magic3 Pro+ worth buying if I'm not familiar with the Honor brand?
It's a great phone, but be prepared for a slightly different software experience. If you're heavily invested in the Samsung ecosystem, the S21 Ultra might be a safer bet.