Samsung Galaxy S21 vs Xiaomi 15T Pro
Quick Comparison
Xiaomi 15T Pro has better RAM than Samsung Galaxy S21. In terms of display resolution, Xiaomi 15T Pro has better resolution of 2712 x 1220 than Samsung Galaxy S21 which has resolution of 2400 x 1080. Xiaomi 15T Pro has more internal memory than Samsung Galaxy S21
| Name | Samsung Galaxy S21 | Xiaomi 15T Pro |
| RAM | 8 GB | 12 GB |
|---|---|---|
| Display | 6.2 in | 6.83 in |
| Internal Memory | 128 GB | 256 GB |
| Battery | 4000 mAh | 5500 mAh |
| Camera | 64 MP + 12 MP + 12 MP Triple | 50 MP + 50 MP + 12 MP Triple |
| Price | Rs. 69999 | Rs. 82990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is January 14, 2021. The cost of Samsung Galaxy S21 is Rs. 69999. The launch Date of the second phone is September 24, 2025. The Expected cost of Xiaomi 15T Pro is Rs. 82990.
Display comparison
Xiaomi 15T Pro has larger screen size of 6.83 inches in comparison to Samsung Galaxy S21's 6.2 inch screen. Samsung Galaxy S21 has Screen type where as Xiaomi 15T Pro has AMOLED Screen type. Xiaomi's phone has display density of 435 PPI & Samsung's phone has only 421 PPI display density. In terms of screen to body ratio, Xiaomi's phone has better screen to body ratio of ~ 88.8% than Samsung's phone ~ 87.2%. Samsung Galaxy S21 has 20:9 aspect ratio where as Xiaomi 15T Pro has 20.5:9 aspect ratio.
Memory comparison
Xiaomi 15T Pro's larger 12 GB RAM is better for playing games and all with respect to Samsung Galaxy S21's lower 8 GB RAM. Xiaomi 15T Pro has more Internal Memory (256 GB) than Samsung Galaxy S21 (128 GB).
Camera comparison
Xiaomi 15T Pro's 50 MP + 50 MP + 12 MP Triple Rear Camera outclasses Samsung Galaxy S21's 64 MP + 12 MP + 12 MP Triple Rear Camera in terms of resolution. Xiaomi 15T Pro will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to Samsung Galaxy S21's 10 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 10 and the second one on 16 version.
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Full Comparison
| Name | Samsung Galaxy S21 | Xiaomi 15T Pro |
| General | ||
| Model | Galaxy S21 5G | 2506BPN68G |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | January 14, 2021 | September 24, 2025 |
| Design | ||
| Dimensions | 71.2 x 151.7 x 7.9 mm | 77.9 x 162.7 x 8 mm |
| Weight | 169 g | 210 g |
| Colors | Black, Gray, Mocha Gold | |
| Display | ||
| Type | Color Dynamic AMOLED 2X (16M Colors) | Color AMOLED Screen (68B) |
| Touch | Yes | Yes |
| Size | 6.2 inches, 1080 x 2400 pixels, 120 Hz | 6.83 inches, 1220 x 2712 pixels, 144 Hz |
| Aspect Ratio | 20:9 | 20.5:9 |
| PPI | ~ 421 PPI | ~ 435 PPI |
| Screen to Body Ratio | ~ 87.2% | ~ 88.8% |
| Glass Type | Corning Gorilla Glass Victus | Corning Gorilla Glass 7i |
| Brightness | 3200 nits (peak) | |
| Features | Always-on Display, HDR10+ | 3840Hz PWM, Dolby Vision, HDR10+ |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 12 GB |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 3.1 | UFS 4.1 |
| Card Slot | No | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | WiFi 7, WiFi 6 Enhanced, WiFi 5, WiFi 4 and 802.11a / b / g | |
| Bluetooth | Yes, v5.0, A2DP, LE | Yes, v6.0 |
| USB | Yes, USB-C v3.2 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO | yes with A-GPS, GLONASS,Galelio, BeiDou, QZSS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Barometer | Accelerometer, Gyro, Proximity,Compass |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes, 3 m upto 30 min |
| IP Rating | IP68 | IP68 |
| Dust Resistant | Yes | Yes |
| Camera | ||
| Rear Camera | 12 MP ƒ/1.8 (Wide Angle) 64 MP ƒ/2 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide) | 50 MP ƒ/1.6 (Wide Angle) 23mm (wide), 1/1.31", 1.2µm, PDAF, OIS 50 MP ƒ/3 (Telephoto) 115mm (telephoto), PDAF, OIS, 5.0x optical zoom 12 MP ƒ/2.2 (Ultra Wide) 15mm, 120˚ (ultrawide), 1/3.06", 1.12µm |
| OIS | Yes | Yes |
| Auto Focus | Yes | |
| Features | Auto-HDR, Panorama | |
| Video Recording | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD | 4K, 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 10 MP ƒ/2.2 (Wide Angle) Punch Hole | 32 MP ƒ/2.2 (Wide Angle) Punch Hole |
| Front Video Recording | 4K @ 30/60 fps UHD, 1080p @ 30 fps FHD | 4K, 1080p |
| Technical | ||
| OS | Android v10 | Android v16 |
| Custom UI | HyperOS 3 | |
| Chipset | Samsung Exynos 2100 | Mediatek Dimensity 9400 Plus |
| CPU | 2.9 GHz, Octa Core Processor | 3.63 GHz, Octa Core Processor |
| Core Details | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | 1xCortex-X925@3.63 GHz & 3xCortex-X4@3.3 GHz & 4xCortex-A720@2.4 GHz |
| GPU | Mali-G78 MP14 | Immortalis-G925 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | MP3, FLAC, APE, AAC, OGG, WAV, WMA, AMR, AWB |
| Video | Yes | MP4, MKV, AVI, WMV, WEBM, 3GP, ASF playback |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4000 mAh, Li-Po Battery | 5500 mAh |
| Fast Charging | Yes, 25W Fast Charging | Yes, 90W Fast Charging |
| Wireless Charging | Yes, 15W | Yes, 50W |
| Reverse Charging | Yes, 4.5W | Yes |