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Product Comparison
 Samsung Galaxy S21 Ultra (Official) | |||||||
| Brand | Samsung | ||||||
| Short Description | The Samsung Galaxy S21 Ultra (Official) is now available in Bangladesh! This flagship phone features a stunning 6.8-inch Dynamic AMOLED 2X display with a 120Hz refresh rate | ||||||
| Warranty | 1 Year Official Warranty | ||||||
Physical Specification | |||||||
| Build | Glass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame | ||||||
| Weight | 227 g (Sub6), 229 g (mmWave) (8.01 oz) | ||||||
| Dimensions | 165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in) | ||||||
Network | |||||||
| SIM | Nano-SIM and eSIM or Dual SIM (2 Nano-SIMs and eSIM, dual stand-by) | ||||||
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (7CA) Cat20 2000/200 Mbps, 5G (5+ Gbps DL) | ||||||
| 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 | ||||||
Display | |||||||
| Size | 6.8 inches, 112.1 cm2 (~89.8% screen-to-body ratio) | ||||||
| Type | Dynamic AMOLED 2X, 120Hz, HDR10+, 1500 nits (peak) | ||||||
| Resolution | 1440 x 3200 pixels, 20:9 ratio (~515 ppi density) | ||||||
Processor | |||||||
| CPU | 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 | Mali-G78 MP14 - International Adreno 660 - USA/China | ||||||
| Chipset | Exynos 2100 (5 nm) - International Qualcomm SM8350 Snapdragon 888 5G (5 nm) - USA/China | ||||||
Memory | |||||||
| Internal | 128GB 12GB RAM, 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM | ||||||
| Card slot | No | ||||||
Main Camera | |||||||
| Dual | |||||||
| 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 | ||||||
| Video | 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS | ||||||
| Single | |||||||
| Triple | |||||||
| Features | LED flash, auto-HDR, panorama | ||||||
Selfie Camera | |||||||
| Dual | |||||||
| Video | 4K@30/60fps, 1080p@30fps | ||||||
| Single | 40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7µm, PDAF | ||||||
| Features | Dual video call, Auto-HDR | ||||||
OS | |||||||
| Operating System | Android 11, upgradable to Android 13, One UI 5.1 | ||||||
Connectivity | |||||||
| NFC | Yes | ||||||
| USB | USB Type-C 3.2, OTG | ||||||
| Radio | FM radio (Snapdragon model only; market/operator dependent) | ||||||
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct | ||||||
| Bluetooth | 5.2, A2DP, LE | ||||||
| 3.5mm Jack | No | ||||||
Features | |||||||
| Sensors | 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 5000 mAh, non-removable | ||||||
| Charging | 25W wired, PD3.0 15W wireless (Qi/PMA) 4.5W reverse wireless | ||||||
Test | |||||||
| Loudspeaker | -25.5 LUFS (Very good) | ||||||
| Performance | AnTuTu: 657150 (v8) GeekBench: 3518 (v5.1) GFXBench: 33fps (ES 3.1 onscreen) | ||||||