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	Compare with Xiaomi Mi 10 Ultra	Compare with Samsung Galaxy S21 Ultra 5G
Full Differences Change compare mode	Review Specs	Review Specs 128GB 12GB RAM $ 218.00

Xiaomi Mi 10 Ultra

Samsung Galaxy S21 Ultra 5G

Network
Technology	GSM / CDMA / HSPA / EVDO / LTE / 5G	GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only)
	CDMA 800 & TD-SCDMA	CDMA 800 / 1900 & TD-SCDMA
3G Network	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
	CDMA2000 1xEV-DO	CDMA2000 1xEV-DO
4G Network	1, 2, 3, 4, 5, 7, 8, 12, 17, 34, 38, 39, 40, 41	1, 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
		1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - SM-G998B
5G Network	1, 3, 41, 78, 79 SA/NSA	2, 5, 25, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave - SM-G998U1
		1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6 - SM-G998B
Speed	HSPA, LTE, 5G	HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps, 5G (5+ Gbps DL)

Launch
Announced	2020, August 11	2021, January 14
Status	Available. Released 2020, August 16	Available. Released 2021, January 29

Body
Dimensions	162.4 x 75.1 x 9.5 mm (6.39 x 2.96 x 0.37 in)	165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in)
Weight	221.8 g (7.83 oz)	227 g (Sub6), 229 g (mmWave) (8.01 oz)
Build	Glass front (Gorilla Glass 5), glass back (Gorilla Glass 6), aluminum frame	Glass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame
SIM	Dual SIM (Nano-SIM, dual stand-by)	Nano-SIM and eSIM or Dual SIM (2 Nano-SIMs and eSIM, dual stand-by)
		IP68 dust/water resistant (up to 1.5m for 30 min) Stylus support

Display
Type	OLED, 1B colors, 120Hz, HDR10+, 800 nits (HBM), 1120 nits (peak)	Dynamic AMOLED 2X, 120Hz, HDR10+, 1500 nits (peak)
Size	6.67 inches, 109.2 cm2 (~89.5% screen-to-body ratio)	6.8 inches, 112.1 cm2 (~89.8% screen-to-body ratio)
Resolution	1080 x 2340 pixels, 19.5:9 ratio (~386 ppi density)	1440 x 3200 pixels, 20:9 ratio (~515 ppi density)
Protection	Corning Gorilla Glass 5	Corning Gorilla Glass Victus
		Always-on display

Platform
OS	Android 10, MIUI 12.5	Android 11, upgradable to Android 14, One UI 6
Chipset	Qualcomm SM8250 Snapdragon 865 5G (7 nm+)	Exynos 2100 (5 nm) - International Qualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/China
CPU	Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55)	Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - USA/China
GPU	Adreno 650	Mali-G78 MP14 - International Adreno 660 - USA/China

Memory
Card slot	No	No
Internal	128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 16GB RAM	128GB 12GB RAM, 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM
	UFS 3.1	UFS 3.1

Main Camera
Modules	48 MP, f/1.9, 25mm (wide), 1/1.32", 1.2µm, PDAF, Laser AF, OIS 48 MP, f/4.1, 120mm (periscope telephoto), 1/2.0", 0.8µm, PDAF, OIS, 5x optical zoom 12 MP, f/2.0, 50mm (telephoto), 1/2.55", 1.4µm, dual pixel PDAF, 2x optical zoom 20 MP, f/2.2, 128˚, 12mm (ultrawide), 1/2.8", 1.0µm, PDAF	108 MP, f/1.8, 24mm (wide), 1/1.33", 0.8µm, PDAF, Laser AF, 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
Features	Dual-LED flash, HDR, panorama	LED flash, auto-HDR, panorama
Video	8K@24fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, HDR10 rec.	8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS

Selfie Camera
Modules	20 MP, f/2.3, (wide), 1/3.4", 0.8µm	40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7µm, PDAF
Features	HDR	Dual video call, Auto-HDR
Video	1080p@30fps, 720p@120fps, gyro-EIS	4K@30/60fps, 1080p@30fps

Sound
Loudspeaker	Yes, with stereo speakers	Yes, with stereo speakers
3.5mm jack	No	No
	24-bit/192kHz Hi-Res audio	32-bit/384kHz audio Tuned by AKG

Comms
WLAN	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, DLNA	Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Bluetooth	5.1, A2DP, LE, aptX HD	5.2, A2DP, LE
Positioning	GPS (L1+L5), GLONASS (G1), BDS (B1I+B2a), GALILEO (E1+E5a), QZSS (L1+L5)	GPS, GLONASS, BDS, GALILEO
NFC	Yes	Yes
Infrared port	Yes	No
Radio	No	FM radio (Snapdragon model only; market/operator dependent)
USB	USB Type-C 2.0, OTG	USB Type-C 3.2, OTG

Features
Sensors	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, color spectrum, barometer	Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
		Samsung DeX, Samsung Wireless DeX (desktop experience support) Ultra Wideband (UWB) support

Battery
Type	Li-Ion 4500 mAh, non-removable, graphene-enhanced	Li-Ion 5000 mAh, non-removable
Charging	120W wired, PD3.0, QC5, 41% in 5 min, 100% in 23 min (advertised) 50W wireless, 100% in 40 mins (advertised) 10W reverse wireless	25W wired, PD3.0 15W wireless (Qi/PMA) 4.5W reverse wireless

Misc
Colors	Obsidian Black, Mercury Silver, Transparent Edition	Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy
SAR		0.77 W/kg (head)     1.02 W/kg (body)
SAR EU		0.71 W/kg (head)     1.58 W/kg (body)
Models	M2007J1SC	SM-G998B, SM-G998B/DS, SM-G998U, SM-G998U1, SM-G998W, SM-G998N, SM-G9980
Price	About 650 EUR	$ 218.00 / C$ 478.00 / £ 278.50 / € 302.57

Tests
Performance	AnTuTu: 638497 (v8) GeekBench: 3248 (v5.1) GFXBench: 46fps (ES 3.1 onscreen)	AnTuTu: 657150 (v8) GeekBench: 3518 (v5.1) GFXBench: 33fps (ES 3.1 onscreen)
Display	Contrast ratio: Infinite (nominal)	Contrast ratio: Infinite (nominal)
Camera	Compare PHOTO / Compare VIDEO
Loudspeaker	-24.6 LUFS (Very good)	-25.5 LUFS (Very good)
Battery (old)	Endurance rating 85h	Endurance rating 114h