Samsung Galaxy S21 Ultra 5G vs Xiaomi Mix Fold 3Side by Side Specs Comparison

Samsung Galaxy S21 Ultra 5G

Chipset Exynos 2100 (5 nm) - International Qualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/China CPU Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680) - USA/China GPU Mali-G78 MP14 - International Adreno 660 - USA/China

Card slot No Internal 256GB 12GB RAM, 512GB 16GB RAM

Type Dynamic AMOLED 2X, 120Hz, HDR10+, 1500 nits (peak) Size 6.8 inches, 112.1 cm2 (~89.8% screen-to-body ratio) Resolution 1440 x 3200 pixels, 20:9 ratio (~515 ppi density) Protection Corning Gorilla Glass Victus Always-on display

MAIN CAMERA Quad 108 MP, f/1.8, 24mm (wide), 1/1.33", 0.8µm, PDAF, Laser AF, OIS 10 MP, f/4.9, 240mm (periscope telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 10x optical zoom 10 MP, f/2.4, 72mm (telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 3x optical zoom 12 MP, f/2.2, 13mm (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF, Super Steady video Features LED flash, auto-HDR, panorama Video 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS SELFIE CAMERA Single 40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7µm, PDAF Features Dual video call, Auto-HDR Video 4K@30/60fps, 1080p@30fps

Hi-Res Audio tuned by AKG USB Type-C Audio Output

Type Li-Ion 5000 mAh, non-removable Charging Fast charging 25W USB Power Delivery 3.0 Fast Qi/PMA wireless charging 15W Reverse wireless charging 4.5W

Technology 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 3G bands 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, 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 bands 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 42.2/5.76 Mbps, LTE-A (7CA) Cat20 2000/200 Mbps; 5G (5+ Gbps DL) WLAN Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, hotspot Bluetooth 5.2, A2DP, LE GPS Yes, with A-GPS, GLONASS, BDS, GALILEO NFC Yes Radio FM radio (Snapdragon model only; market/operator dependent) USB USB Type-C 3.2, USB On-The-Go

Dimensions 165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in) Weight 227 g (Sub6), 229 g (mmWave) (8.01 oz) SIM Single SIM (Nano-SIM) or Dual SIM (2 Nano-SIMs + eSIM, dual stand-by) IP68 dust/water resistant (up to 1.5m for 30 mins) Stylus support

Glass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame

Sensors Fingerprint (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

Android 11, One UI 3.1

Phantom Black Phantom Silver Phantom Titanium Phantom Navy Phantom Brown Navy

2021, January 14

69990

Xiaomi Mix Fold 3

Chipset Qualcomm Snapdragon 8 Gen 2 Cores Octa-core CPU 1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510 GPU Adreno 740

RAM 12GB/16GB ROM 256GB/512GB/1TB Expandable memory No Expandable RAM No data yet

Type Foldable LTPO OLED+ (main) / AMOLED (cover) Size 8.3 (main) / 6.56 (cover) Resolution 1916 x 2160 (main) / 1080 x 2520 (cover) Refresh rate 120Hz PPI 360 (main)

Main Camera  50 MP, f/1.8, 23mm (wide), 1/1.56", 1.0µm, PDAF, OIS 10 MP, f/2.0, 75mm (telephoto), PDAF, OIS, 3.2x optical zoom 10 MP, f/2.9, 115mm (telephoto), PDAF, OIS, 5x optical zoom 12 MP, f/2.2, 15mm, 120˚ (ultrawide), AF LED flash, HDR, panorama, Leica lenses Video recording (main) 8K@24fps, 4K@24/30/60fps, 1080p@30/60/120/240/960/1920fps, Dolby Vision HDR   Selfie Camera 20 MP, 27mm (wide), 1/3.4", 0.8µm HDR, panorama Video recording (front) 1080p@30/60fps

Stereo speakers, no 3.5mm headphone jack

Type  Li-Po Capacity 4800mAh Charger 67W wired, 50W wireless Power Delivery 3.0, Quick Charge 4 Charging time 100% in 40 min (main), 100% in 55 min (wireless)

NETWORK 5G SIM Dual Nano-SIM WLAN Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band (tri-band after future SW update) Bluetooth 5.3, A2DP, LE GPS Yes, with A-GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5) NFC Yes Infrared Yes Radio No USB Type-C 3.2, OTG

Weight 255 g or 259 g Size 161.2 x 143.3 x 5.3 mm (full) / 161.2 x 73.5 x 10.9 mm (folded)

Glass front (folded), plastic front (unfolded), glass back or aramid fiber back, aluminum frame Corning Gorilla Glass Victus 2 (cover)

Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, color spectrum, barometer

Android 13, MIUI Fold 14

Black, Gold

August 14, 2023 (China)

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