Xiaomi 12T Pro (256GB/8GB) vs Samsung Galaxy S21 Ultra (SM-G998B/DS 128GB)
Side by side comparison between Xiaomi 12T Pro vs Samsung Galaxy S21 Ultra phones, differences, pros, cons and full specifications. What's the better?
,
6.67"
AMOLED
AMOLED
1220x2712
200
MP
MP
20mp
8GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Non removable)
vs
6.8"
AMOLED
AMOLED
1440x3200
108
MP
MP
40mp
12GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Non removable)
What's the better phone? Samsung Galaxy S21 Ultra (SM-G998B/DS 128GB)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
28 Common items in both devices |
UFS 3.1 |
Dolby Vision/HDR10+ / HDR10+ |
120Hz |
PDAF: phase detection autofocus / PDAF: phase detection autofocus on both cameras |
OIS: Optical stabilization |
HDR photo/video on both cameras |
8K UHD (7680x4320) |
+21 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
Xiaomi 12T Pro (256GB/8GB) | Galaxy S21 Ultra (SM-G998B/DS 128GB) | |
Model | 12T Pro (256GB/8GB) | Galaxy S21 Ultra (SM-G998B/DS 128GB) |
Other model names | Xiaomi 12T Pro 22081212UG (Global) | Galaxy S21 Ultra 5G (SM-G998B/Dual-SIM) |
Country or region available | (Global, International) | (Global, International) |
Brand | Xiaomi | Samsung |
Release date | 10/6/2022, Announced: 10/4/2022 | 1/29/2021, Announced: 1/14/2021 |
Depth | 8.6 millimeters (0.34 inches) | 8.9 millimeters (0.35 inches) |
Size (width x height) | 75.9 x 163.1 millimeters (2.99 x 6.42 in) | 75.6 x 165.1 millimeters (2.98 x 6.5 in) |
Weight | 205 grams (7.18 ounces) | 227 grams (7.95 ounces) |
Build, materials | Plastic body, glass front/back | Aluminum frame, glass front/back |
Protection against water and others | IP53 certified: protection against dust and splashing | IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant |
📲 Display | ||
Xiaomi 12T Pro (256GB/8GB) | Galaxy S21 Ultra (SM-G998B/DS 128GB) | |
Display type | AMOLED | Dynamic AMOLED |
Screen size | 6.67" inches | 6.8" inches |
Screen-to-body ratio | ~86.7% (screen-to-body ratio) | ~89.4% (screen-to-body ratio) |
Display resolution | 1220x2712 pixels (20:9) | 1440x3200 pixels (20:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch 10-points |
Pixel density (dot pitch) | 446 PPI | 516 PPI |
Colors | 1 billion | 16 million |
Scratch-resistant glass | Gorilla Glass 5 | Gorilla Glass Victus |
Refresh rate | 120Hz | 120Hz |
Display features | 500nits[typ], 900nits[peak] Dolby Vision/HDR10+ DCI-P3 Touch sampling rate: 480Hz | 1500nits[peak] HDR10+ Always-On Display |
🤖 Operating System | ||
Xiaomi 12T Pro (256GB/8GB) | Galaxy S21 Ultra (SM-G998B/DS 128GB) | |
System version | Android 12 | Android 11 |
Firmware update | Android 13 | Android 14 |
User Interface | MIUI 13 / 14 | One UI 3.1 / 4.1 / 5.1 / 6.0 |
⚙️ Processor | ||
Xiaomi 12T Pro (256GB/8GB) | Galaxy S21 Ultra (SM-G998B/DS 128GB) | |
Chipset | 64bit: Qualcomm Snapdragon 8+ Gen 1 (SM8475) (4nm) | 64bit: Samsung Exynos 2100 (5nm) |
CPU | Octa-core, 3 processors: 1x 3.19GHz ARM Cortex-X2 (Single-core) 3x 2.75GHz ARM Cortex-A710 (Triple-core) 4x 2GHz ARM Cortex-A510 (Quad-core) | Octa-core, 3 processors: 1x 2.9GHz ARM Cortex-X1 (Single-core) 3x 2.8GHz ARM Cortex-A78 (Triple-core) 4x 2.2GHz ARM Cortex-A55 (Quad-core) |
GPU graphical controller | Qualcomm Adreno 730 (818MHz) | ARM Mali-G78 MP14 (854MHz) |
Performance (benchmark) | AnTuTu: 1032185 (v9) Geekbench: 4081 (v5.1) GFXBench: 65fps (ES 3.1 onscreen) | AnTuTu: 657150 (v8), 727634 (v9) Geekbench: 3457 (v5.2) GFXBench: 51fps (ES 3.1 onscreen) |
💽 Memory and storage | ||
Xiaomi 12T Pro (256GB/8GB) | Galaxy S21 Ultra (SM-G998B/DS 128GB) | |
RAM memory | 8GB LPDDR5 | 12GB LPDDR5 |
Internal storage | 256GB (218GB available) UFS 3.1 | 128GB (101GB available) UFS 3.1 |
External storage | Not supported | Not supported |
📶 Mobile networks | ||
Xiaomi 12T Pro (256GB/8GB) | Galaxy S21 Ultra (SM-G998B/DS 128GB) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card | Dual-SIM Standby - Call active on one sim card |
SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) + e-SIM | 2 slots (Dual-SIM) nano-SIM (4FF) + e-SIM |
Maximum Download / Upload | 2000/1024 Mbps | 5000/1920 Mbps |
Network technology | 2G, 3G, 4G, 5G | 2G, 3G, 4G, 5G |
Frequency, bands | Expand band details Collapse details | |
GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
Primary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Primary 3G network | UMTS 800/850/900/1700/1900/2100 | UMTS 850/900/1700/1900/2100 |
Primary 4G network | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66) TD-LTE (38, 39, 40, 41, 42, 48) VoLTE | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66) TD-LTE (38, 39, 40, 41) VoLTE |
Primary 5G network | SA/NSA (1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78, 75) | SA/NSA/Sub6 (1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78) |
Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA |
Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Secondary 3G network | UMTS 800/850/900/1700/1900/2100 | UMTS 850/900/1700/1900/2100 |
Secondary 4G network | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66) TD-LTE (38, 39, 40, 41, 42, 48) VoLTE | LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66) TD-LTE (38, 39, 40, 41) VoLTE |
Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA |
📷 Camera | ||
Xiaomi 12T Pro (256GB/8GB) | Galaxy S21 Ultra (SM-G998B/DS 128GB) | |
Back camera (main camera) | (triple camera) 200 megapixels 8MP ultrawide f/2.2120°1/4"1.12µm 2MP macro f/2.4 | (quad camera) 108 megapixels 10MP periscope telephoto f/4.9240mm1/3.24"1.22µmPDAFOIS10x-optical-zoom 10MP telephoto f/2.470mm1/3.24"1.22µmPDAFOIS3x-optical-zoom 12MP ultrawide f/2.213mm1/2.55"1.4µmPDAFSuper-Steady-video |
Main camera resolution | 20000x10000 pixels | 12000x9000 pixels |
Video recording (primary) | 8K UHD (7680x4320) 24 fps | 8K UHD (7680x4320) 24 fps |
Flash | Dual-LED flash | LED flash |
Focal aperture | f/1.7 (aperture) | f/1.8 (aperture) |
Focal length | 24mm lens | 26mm lens |
Sensor size | 1/1.22" inches | 1/1.33" inches |
Pixel size | 0.64µm pixel | 1.8µm pixel |
Autofocus | PDAF: phase detection autofocus | PDAF: phase detection autofocus on both cameras |
Touch focus | Supported | Supported |
Image stabilization | OIS: Optical stabilization | OIS: Optical stabilization |
Zoom | Only digital zoom | Digital and optical zoom |
Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
BSI sensor | Supported | Supported |
HDR | HDR photo/video on both cameras | HDR photo/video on both cameras |
Camera extras | 4K@30/60fps 1080p@30/60/120/240fps | 4K@60fps 1080p@240fps 720p@960fps |
📸 Front camera | ||
Xiaomi 12T Pro (256GB/8GB) | Galaxy S21 Ultra (SM-G998B/DS 128GB) | |
Front camera (secondary) | 20 megapixels | 40 megapixels |
Front camera resolution | 5184x3840 pixels | 7296x5472 pixels |
Video recording (secondary) | Full HD (1920x1080) | 4K UHD (3840x2160) |
Front flash | Not supported | Not supported |
Focal aperture | f/2.2 (aperture) | f/2.2 (aperture) |
Focal length | feature not registered | 26mm lens |
Sensor size | 1/3.47" inches | 1/2.8" inches |
Pixel size | 0.8µm pixel | 0.7µm pixel |
🔉 Sound and multimedia | ||
Xiaomi 12T Pro (256GB/8GB) | Galaxy S21 Ultra (SM-G998B/DS 128GB) | |
Loudspeaker | Stereo sound with dual speakers 24-bit/192kHz Dolby Atmos Tuned by Harman Kardon | Stereo sound 32-bit/384kHz Dolby Atmos Tuned by AKG |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | Not supported | FM |
TV | Not supported | Not supported |
Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.265, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
Xiaomi 12T Pro (256GB/8GB) | Galaxy S21 Ultra (SM-G998B/DS 128GB) | |
USB | USB 2.0 Type-C, USB OTG On-The-Go | USB 3.2 Type-C, USB OTG On-The-Go |
Audio output | Type-C reversible connector | Type-C reversible connector |
TV output | USB Type-C (reversible) | USB Type-C (reversible) |
Bluetooth | 5.2 + A2DP/LE | 5.2 + A2DP/LE |
WiFi | 802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
DLNA | Not supported | Supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, NavIC | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
NFC | Supported | Supported |
Infrared port | Supported | Not supported |
🧭 Sensors | ||
Xiaomi 12T Pro (256GB/8GB) | Galaxy S21 Ultra (SM-G998B/DS 128GB) | |
Sensors | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor | Accelerometer Ambient light sensor Barometer Compass Face unlock Fingerprint sensor (under display) Gesture Gyroscope Hall effect Proximity sensor UWB (Ultra Wideband) |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Xiaomi 12T Pro (256GB/8GB) | Galaxy S21 Ultra (SM-G998B/DS 128GB) | |
Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 5000 mAh | 5000 mAh |
Charger, watts | 120W Wired fast charging | 25W Wired fast charging USB Power Delivery 3.0 |
Inductive / wireless charging | Not supported | 15W Qi wireless charging (Qi/PMA) 4.5W Reverse wireless charging |
Talk time autonomy | feature not registered | feature not registered |
Standby | feature not registered | feature not registered |
➕ Other features | ||
Xiaomi 12T Pro (256GB/8GB) | Galaxy S21 Ultra (SM-G998B/DS 128GB) | |
Call control | Voice dialing, Voice recorder, Voice commands | Voice dialing, Voice recorder, Voice commands |
Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
Hands-free calling | Supported | Supported |
Video calling | Supported | Supported |
Ringtones | Polyphonic and customized | Polyphonic and customized |
Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
Antenna | Internal antenna | Internal antenna |
Qwerty physical keyboard | Not supported | Not supported |
Miscellaneous | • Colors: Black, Silver, Blue | • Colors: Phantom Black, Silver, Titanium, Navy, Brown • Samsung Pay (Visa, MasterCard) • Samsung DeX • Stylus pen support |
☢️ Radiation rate | ||
Xiaomi 12T Pro (256GB/8GB) | Galaxy S21 Ultra (SM-G998B/DS 128GB) | |
SAR 1.6W/kg (USA, Mexico, etc.) | 1.08W/kg (head), 1.07W/kg (body) | 0.24W/kg (head), 0.72W/kg (body) |
SAR 2W/kg (Europe, UK, etc.) | 1W/kg (head), 1W/kg (body) | 0.714W/kg (head), 1.58W/kg (body) |