Samsung Galaxy S20 Ultra 5G vs Xiaomi Mix 4

Product
Xiaomi Mix 4
970 USD

Price
979 USD
970 USD
Status
Discontinued
Available
Brand
Samsung Mobile
Xiaomi Mobiles
Model No
Galaxy S20 Ultra 5G
Xiaomi Mix 4

Technology
GSM / CDMA / HSPA / EVDO / LTE / 5G
GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only) ,CDMA 800 / 1900 & TD-SCDMA
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 ,CDMA2000 1xEV-DO
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 - SM-G988U
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42
5G bands
2, 5, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave - SM-G988U
1, 3, 5, 8, 28, 41, 77, 78, 79 SA/NSA/Sub6
Speed
HSPA 42.2/5.76 Mbps, LTE-A (7CA) Cat20 2000/200 Mbps; 5G (5+ Gbps DL)
HSPA 42.2/5.76 Mbps, LTE-A, 5G

Dimensions
166.9 x 76 x 8.8 mm (6.57 x 2.99 x 0.35 in)
162.6 x 75.4 x 8 mm (6.40 x 2.97 x 0.31 in)
Weight
222 g (7.83 oz)
225 g (7.94 oz)
Build
Glass front (Gorilla Glass 6), glass back (Gorilla Glass 6), aluminum frame
Glass front (Gorilla Glass Victus), ceramic back, aluminum frame
SIM
Single SIM (Nano-SIM and/or eSIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by) Samsung Pay (Visa, MasterCard certified) IP68 dust/water resistant (up to 1.5m for 30 mins)
Dual SIM (Nano-SIM, dual stand-by) IP53, dust and splash protection
Colors
Cosmic Grey, Cosmic Black, Cloud White
Ceramic Black, Ceramic White, Shadow Gray

Type
Dynamic AMOLED 2X capacitive touchscreen, 16M colors
AMOLED, 1B colors, 120Hz, HDR10+, Dolby Vision, 800 nits (HBM)
Size
6.9 inches, 114.0 cm2 (~89.9% screen-to-body ratio)
6.67 inches, 107.4 cm2 (~87.6% screen-to-body ratio)
Resolution
1440 x 3200 pixels, 20:9 ratio (~511 ppi density)
1080 x 2400 pixels, 20:9 ratio (~395 ppi density)

OS
Android 10, One UI 2
Android 11, MIUI 12.5
Chipset
Exynos 990 (7 nm+) - Global Qualcomm SM8250 Snapdragon 865 (7 nm+) - USA
Qualcomm SM8350 Snapdragon 888+ 5G (5 nm)
CPU
Octa-core (2x2.73 GHz Mongoose M5 & 2x2.50 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) - Global Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.8 GHz Kryo 585) - USA
Octa-core (1x2.99 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680)
GPU
Mali-G77 MP11 - Global Adreno 650 - USA
Adreno 660

RAM
12GB/16GB
8GB/12GB
Storage
128GB/256GB/512GB UFS 3.0
256GB/512GB
Card Slot
microSDXC (uses shared SIM slot)
No

Lens 1
108 MP, f/1.8, 26mm (wide), 1/1.33", 0.8µm, PDAF, OIS
108 MP, f/1.9, 24mm (wide), 1/1.33", 0.8µm, Dual Pixel PDAF, Laser AF, OIS
Lens 2
48 MP, f/3.5, 103mm (periscope telephoto), 1/2.0", 0.8µm, PDAF, OIS, 4x optical zoom, 10x hybrid zoom
8 MP, f/4.1, 120mm (periscope telephoto), PDAF, OIS, 5x optical zoom
Lens 3
12 MP, f/2.2, 13mm (ultrawide), 1.4µm, Super Steady video
13 MP, f/2.2, 12mm, 123˚ (ultrawide), 1/3.06", 1.12µm
Lens 4
0.3 MP, TOF 3D, f/1.0, (depth)
Features
LED flash, auto-HDR, panorama
Dual-LED flash, HDR, panorama
Video
8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS & OIS
8K@24fps, 4K@30/60fps, 1080p@30/60/120/480fps; gyro-EIS, HDR10+

Lens 1
40 MP, f/2.2, 26mm (wide), 0.7µm, PDAF
Under-display 20 MP, 27mm (wide), 1/3.4", 0.8µm
Features
Dual video call, Auto-HDR
Video
4K@30/60fps, 1080p@30fps
1080p@30fps

Capacity
Li-Po 5000 mAh, non-removable
Li-Po 4500 mAh, non-removable
Charging
Fast charging 45W USB Power Delivery 3.0 Fast Qi/PMA wireless charging 15W Reverse wireless charging 9W
Fast charging 120W, 100% in 15 min, Fast wireless charging 50W, 100% in 28 min, Quick Charge 4, Power Delivery 3.0

Sensors
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer ANT+ Bixby natural language commands and dictation Samsung DeX (desktop experience support)
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass, color spectrum Ultra Wideband (UWB) support

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

WLAN
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, hotspot
Bluetooth
5.0, A2DP, LE
5.2, A2DP, LE, aptX HD
GPS
Yes, with A-GPS, GLONASS, BDS, GALILEO
Yes, with dual-band A-GPS, GLONASS, GALILEO, BDS, QZSS, NavIC
NFC
Yes
Yes
Radio
FM radio (Snapdragon model only; market/operator dependent)
No
USB
3.2, Type-C 1.0 reversible connector, USB On-The-Go
USB Type-C 2.0

Display
Performance AnTuTu: 415976 (v7), 514485 (v8) GeekBench: 12191 (v4.4), 2697 (v5.1) GFXBench: 21fps (ES 3.1 onscreen) Display Contrast ratio: Infinite (nominal)
Camera
Photo / Video
Loudspeaker
-23.2 LUFS (Very good)
Battery life
Endurance rating 87h