Xiaomi 15T has better RAM than Samsung Galaxy S21 FE 5G (8GB RAM + 256GB). In terms of display resolution, Xiaomi 15T has better resolution of 2712 x 1220 than Samsung Galaxy S21 FE 5G (8GB RAM + 256GB) which has resolution of 2340 x 1080. Both have the same amount of internal memory.
| Name | Samsung Galaxy S21 FE 5G (8GB RAM + 256GB) | Xiaomi 15T |
| RAM | 8 GB | 12 GB |
|---|---|---|
| Display | 6.4 in | 6.83 in |
| Internal Memory | 256 GB | 256 GB |
| Battery | 4500 mAh | 5500 mAh |
| Camera | 12 MP + 12 MP + 8 MP Triple | 50 MP + 50 MP + 12 MP Triple |
| Price | Rs. 35999 | Rs. 67990 |
The launch Date of the first phone is January 04, 2022. The cost of Samsung Galaxy S21 FE 5G (8GB RAM + 256GB) is Rs. 35999. The launch Date of the second phone is September 24, 2025. The Expected cost of Xiaomi 15T is Rs. 67990.
Xiaomi 15T has larger screen size of 6.83 inches in comparison to Samsung Galaxy S21 FE 5G (8GB RAM + 256GB)'s 6.4 inch screen. Samsung Galaxy S21 FE 5G (8GB RAM + 256GB) has Screen type where as Xiaomi 15T has AMOLED Screen type. Xiaomi's phone has display density of 435 PPI & Samsung's phone has only 411 PPI display density. In terms of screen to body ratio, Xiaomi's phone has better screen to body ratio of ~ 88.5% than Samsung's phone ~ 85.3%. Samsung Galaxy S21 FE 5G (8GB RAM + 256GB) has 19.5:9 aspect ratio where as Xiaomi 15T has 20.5:9 aspect ratio.
Xiaomi 15T's larger 12 GB RAM is better for playing games and all with respect to Samsung Galaxy S21 FE 5G (8GB RAM + 256GB)'s lower 8 GB RAM. and both have same Internal Memory of 256 GB.
Xiaomi 15T's 50 MP + 50 MP + 12 MP Triple Rear Camera outclasses Samsung Galaxy S21 FE 5G (8GB RAM + 256GB)'s 12 MP + 12 MP + 8 MP Triple Rear Camera in terms of resolution. Both of them stand equal in terms of Front Camera Resolution as both have 32 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 12 and the second one on 16 version.
| Name | Samsung Galaxy S21 FE 5G (8GB RAM + 256GB) | Xiaomi 15T |
| General | ||
| Model | Galaxy S21 FE 5G | 25069PTEBG |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | eSIM+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | January 04, 2022 | September 24, 2025 |
| Design | ||
| Dimensions | 74.5 x 155.7 x 7.9 mm | 78 x 163.2 x 7.5 mm |
| Weight | 177 g | 194 g |
| Bezel less | No | |
| Colors | Black, Gray, Rose Gold | |
| Display | ||
| Type | Color Dynamic AMOLED 2X (16M Colors) | Color AMOLED Screen (68 B) |
| Touch | Yes | Yes |
| Size | 6.4 inches, 1080 x 2340 pixels, 120 Hz | 6.83 inches, 1220 x 2712 pixels, 120 Hz |
| Aspect Ratio | 19.5:9 | 20.5:9 |
| PPI | ~ 411 PPI | ~ 435 PPI |
| Screen to Body Ratio | ~ 85.3% | ~ 88.5% |
| Glass Type | Corning Gorilla Glass Victus | Corning Gorilla Glass 7i |
| Brightness | 3200 nits (peak) | |
| Features | Intelligent Eye Comfort Shield, Smooth Scrolling | 3840Hz PWM, Dolby Vision, HDR10+ |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 12 GB |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 4.1 | |
| Card Slot | No | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | FDD Sub6 N1(2100), N3(1800), N5(850), N7(2600), N8(900), N20(800), N28(700), N66(AWS-3) | 5G* TDD Sub6 N38(2600), N40(2300), N41(2500), N78(3500) | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | WiFi 7 | |
| Bluetooth | Yes, v5.0, A2DP, LE | Yes, v6.0, A2DP, LE, aptX HD, aptX Adaptive |
| 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 dual-band A-GPS, GLONASS, GALILEO, QZSS, NavIC, BDS (tri-band) |
| 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) 8 MP ƒ/2.4 (Telephoto) 12 MP ƒ/2.2 (Ultra Wide) | 50 MP ƒ/1.7 (Wide Angle) 23mm (wide), 1/1.56", 1.0µm, PDAF, OIS 50 MP ƒ/1.9 (Telephoto) 46mm (telephoto), 1/2.76", 0.64µm, PDAF, 2x optical zoom 12 MP ƒ/2.2 (Ultra Wide) 15mm, 120˚ (ultrawide), 1/3.06", 1.12µm |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Auto-HDR, Panorama | Leica lens, Ultra HDR, HDR, Panorama |
| Video Recording | 4K, 1080p, 720p | 4K, 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2.2 (Wide Angle) Punch Hole, Screen Flash | 32 MP ƒ/2.2 (Wide Angle) Punch Hole |
| Front Video Recording | 4K, 1080p | 4K, 1080p |
| Technical | ||
| OS | Android v12 | Android v16 |
| Custom UI | HyperOS 2 | |
| Chipset | Samsung Exynos 2100 | Mediatek Dimensity 8400 Ultra |
| CPU | 2.9 GHz, Octa Core Processor | 3.25 GHz, Octa Core Processor |
| Core Details | 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55 | 8x Arm Cortex-A725 |
| GPU | Mali-G78 MP14 | Mali-G720 MC7 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | MP3, FLAC, APE, AAC, OGG, WAV, AMR, AWB |
| Video | Yes | MP4, MKV, WEBM, 3GP |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4500 mAh, Li-Po Battery | 5500 mAh |
| Fast Charging | Yes, 25W Fast Charging | Yes, 67W Fast Charging |
| Wireless Charging | Yes, 15W | |
| Reverse Charging | Yes | Yes |