Product
Xiaomi 13 Ultra
Xiaomi 13 Ultra
Samsung Galaxy S21 FE 5G
Samsung Galaxy S21 FE 5G
Battery
Charging 90W wired, PD3.0, QC4, 100% in 35 min 50W wireless, 100% in 49 min 10W reverse wireless 25W wired, PD3.0, 50% in 30 min 15W wireless Reverse wireless
Type Li-Po 5000 mAh Li-Ion 4500 mAh
Body
Build Glass front (Gorilla Glass Victus), eco leather back, aluminum frame Glass front (Gorilla Glass Victus), plastic back, aluminum frame
Dimensions 163.2 x 74.6 x 9.1 mm (6.43 x 2.94 x 0.36 in) 155.7 x 74.5 x 7.9 mm (6.13 x 2.93 x 0.31 in)
SIM Nano-SIM + Nano-SIM Nano-SIMNano-SIM + Nano-SIM
Weight 227 g (8.01 oz) 177 g (6.24 oz)
  IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Comms
Bluetooth 5.3, A2DP, LE, aptX HD, aptX Adaptive 5.0, A2DP, LE
Infrared port Yes -
NFC Yes Yes
Positioning GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5) GPS, GLONASS, BDS, GALILEO
Radio No Unspecified
USB USB Type-C 3.2, DisplayPort, OTG USB Type-C, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Display
Protection Corning Gorilla Glass Victus Corning Gorilla Glass Victus
Resolution 1440 x 3200 pixels, 20:9 ratio (~522 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Size 6.73 inches, 108.9 cm2 (~89.5% screen-to-body ratio) 6.4 inches, 100.5 cm2 (~86.7% screen-to-body ratio)
Type LTPO AMOLED, 68B colors, 120Hz, Dolby Vision, HDR10+, 1300 nits (HBM), 2600 nits (peak) Dynamic AMOLED 2X, 120Hz, HDR10+
Features
Sensors Fingerprint (under display, optical), accelerometer, proximity, gyro, compass, barometer Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
  - Samsung DeX (desktop experience support) Circle to Search
Launch
Announced 2023, April 18 2022, January 04
Status Available. Released 2023, April 21 Available. Released 2022, January 07
Main Camera
Features Laser AF, color spectrum sensor, Leica lenses, Dual-LED flash, HDR, panorama, 67mm filter ring holder (optional) LED flash, auto-HDR, panorama
Quad 50 MP, f/1.9 or f/4.0, 23mm (wide), 1.0"-type, 1.6µm, dual pixel PDAF, OIS 50 MP, f/1.8, 75mm (telephoto), 1/2.51", 0.7µm, dual pixel PDAF, OIS, 3.2x optical zoom 50 MP, f/3.0, 120mm (periscope telephoto), 1/2.51", 0.7µm, dual pixel PDAF, OIS, 5x optical zoom 50 MP, f/1.8, 12mm, 122˚ (ultrawide), 1/2.51", 0.7µm, dual pixel PDAF TOF 3D, (depth) -
Triple - 12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, dual pixel PDAF, OIS 8 MP, f/2.4, 76mm (telephoto), 1/4.5", 1.0µm, PDAF, OIS, 3x optical zoom 12 MP, f/2.2, 13mm, 123˚ (ultrawide), 1/3.0", 1.12µm
Video 8K@24fps, 4K@24/30/60fps, 1080p@30/60/120/240/480/960/1920fps, gyro-EIS, Dolby Vision HDR 10-bit rec. (4K@60fps, 1080p) 4K@30/60fps, 1080p@30/60/120/240fps, HDR10+, gyro-EIS
Memory
Card slot No No
Internal 256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
  UFS 4.0 UFS 3.1
Misc
Colors Black, Olive Green, White, Orange, Yellow, Blue White, Graphite, Lavender, Olive
Models 2304FPN6DC, 2304FPN6DG SM-G990B, SM-G990B/DS, SM-G990U, SM-G990U1, SM-G990W, SM-G990E, SM-G9900, SM-G990B2, SM-G990U2, SM-G990W2, SM-G990U3
SAR - 0.77 W/kg (head)     0.90 W/kg (body)    
SAR EU 0.99 W/kg (head)     1.00 W/kg (body)     0.95 W/kg (head)     1.48 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 38, 40, 41, 66 - International 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 32, 38, 40, 41, 66 - International
5G bands 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78, 79 SA/NSA - International 1, 3, 5, 8, 20, 28, 38, 40, 41, 66, 78 SA/NSA/Sub6 - International
Speed HSPA, LTE, 5G HSPA 42.2/5.76 Mbps, LTE (5CA) Cat19 1600/200 Mbps, 5G
Technology GSM / CDMA / HSPA / EVDO / LTE / 5G GSM / CDMA / HSPA / EVDO / LTE / 5G
  1, 3, 5, 8, 28, 38, 40, 41, 77, 78, 79 SA/NSA 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave - USA
Our Tests
Battery Active use score 10:09h -
Battery (old) Endurance rating 108h -
Camera Photo / Video -
Display 1207 nits max brightness (measured) -
Loudspeaker -26.0 LUFS (Very good) -
Performance AnTuTu: 1268538 (v9) GeekBench: 5049 (v5.1), 5556 (v6) GFXBench: 110fps (ES 3.1 onscreen) -
Platform
Chipset Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm) Qualcomm SM8350 Snapdragon 888 5G (5 nm) - Version 1Exynos 2100 (5 nm) - Version 2
CPU Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510) Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55) - Version 1Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - Version 2
GPU Adreno 740 Adreno 660 - Version 1Mali-G78 MP14 - Version 2
OS Android 13, upgradable to Android 14, HyperOS Android 12, up to 4 major Android upgrades, One UI 6.1
Selfie camera
Features HDR, panorama HDR
Single 32 MP, f/2.0, 22mm (wide), 1/3.14", 0.7µm 32 MP, f/2.2, 26mm (wide), 1/2.74", 0.8µm
Video 1080p@30/60fps, gyro-EIS 4K@30/60fps, 1080p@30/60fps, gyro-EIS
Sound
3.5mm jack No No
Loudspeaker Yes, with stereo speakers Yes, with stereo speakers
  24-bit/192kHz Hi-Res & Hi-Res Wireless audio 32-bit/384kHz audio
Tests
Battery (old) - Endurance rating 92h
Camera - Photo / Video
Display - 792 nits max brightness (measured)
Loudspeaker - -26.9 LUFS (Good)
Performance - AnTuTu: 566529 (v8), 719696 (v9) GeekBench: 3049 (v5.1) GFXBench: 56fps (ES 3.1 onscreen)