Xiaomi Redmi K90 has better RAM than Samsung Galaxy S25 FE (8GB RAM + 256GB). In terms of display resolution, Xiaomi Redmi K90 has better resolution of 2510 x 1156 than Samsung Galaxy S25 FE (8GB RAM + 256GB) which has resolution of 2340 x 1080. Both have the same amount of internal memory.
| Name | Xiaomi Redmi K90 | Samsung Galaxy S25 FE (8GB RAM + 256GB) |
| RAM | 12 GB | 8 GB |
|---|---|---|
| Display | 6.59 in | 6.7 in |
| Internal Memory | 256 GB | 256 GB |
| Battery | 7100 mAh | 4900 mAh |
| Camera | 50 MP + 50 MP + 8 MP Triple | 50 MP + 12 MP + 8 MP Triple |
| Price | Rs. 35990 | Rs. 57490 |
The launch Date of the first phone is October 27, 2025. The Expected cost of Xiaomi Redmi K90 is Rs. 35990. The launch Date of the second phone is September 04, 2025. The cost of Samsung Galaxy S25 FE (8GB RAM + 256GB) is Rs. 57490.
Xiaomi Redmi K90 has screen size of 6.59 inches which falls short to Samsung Galaxy S25 FE (8GB RAM + 256GB)'s 6.7 inch screen. Both the phones have AMOLED Screen Type. Xiaomi's phone has display density of 419 PPI & Samsung's phone has only 385 PPI display density. In terms of screen to body ratio, Samsung's phone has better screen to body ratio of ~ 89.2% than Xiaomi's phone ~ 87.5%. Xiaomi Redmi K90 has 20:9 aspect ratio where as Samsung Galaxy S25 FE (8GB RAM + 256GB) has 19.5:9 aspect ratio.
Xiaomi Redmi K90's larger 12 GB RAM is better for playing games and all with respect to Samsung Galaxy S25 FE (8GB RAM + 256GB)'s lower 8 GB RAM. and both have same Internal Memory of 256 GB.
They both have the same 50 MP + 50 MP + 8 MP Triple Rear Camera. Xiaomi Redmi K90 will be better choice if you're looking to click lot of selfies as it has better 20 MP Front Camera in comparison to Samsung Galaxy S25 FE (8GB RAM + 256GB)'s 12 MP Front Camera.
Both the phones run on Android Operating System Version 16.
| Name | Xiaomi Redmi K90 | Samsung Galaxy S25 FE (8GB RAM + 256GB) |
| General | ||
| Model | K90 | SM-S731B, SM-S731B/DS |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano-SIM, Nano-SIM + Nano-SIM, Nano-SIM + eSIM, eSIM + eSIM |
| Device Type | Smartphone | Smartphone |
| OS Updates | 7 years | |
| Security Updates | 7 years | |
| Release Date | October 27, 2025 | September 04, 2025 |
| Design | ||
| Dimensions | 75.25 x 157.49 x 8 mm | 76.6 x 161.3 x 7.4 mm |
| Weight | 206 g | 190 g |
| Bezel less | Yes | |
| Colors | Icyblue, Jetblack, Navy, White | |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color AMOLED Screen (1B Colors) |
| Touch | Yes, 480 Hz Touch Sampling Rate | Yes |
| Size | 6.59 inches, 1156 x 2510 pixels, 120 Hz | 6.7 inches, 1080 x 2340 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 19.5:9 |
| PPI | ~ 419 PPI | ~ 385 PPI |
| Screen to Body Ratio | ~ 87.5% | ~ 89.2% |
| Glass Type | Corning Gorilla Glass Victus+, Mohs level 5 | |
| Brightness | 3500nits | HDR10+, 1900 nits (peak) |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 12 GB | 8 GB |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 4 | UFS 4 |
| Card Slot | No | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | n1/n3/n5/n7/n8/n28/n66/n38/n40/n41/n48/n77/n78 | 5G* FDD Sub6: N1(2100), N2(1900), N3(1800), N5(850), N7(2600), N8(900), N12(700), N20(800), N25(1900), N26(850), N28(700), N66(AWS-3), 5G* TDD Sub6: N38(2600), N40(2300), N41(2500), N77(3700), N78(3500) |
| VoLTE | Yes | Yes, Dual Stand-By |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 | 802.11a/b/g/n/ac/ax 2.4GHz+5GHz+6GHz, HE160, MIMO, 1024-QAM |
| Bluetooth | Yes, v5.4, A2DP, LE | Yes, v5.4 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v3.2 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go |
| IR Blaster | Yes | |
| Performance | ||
| AnTuTu Score | 1,802,927 (Total) (v10) 683,791 (CPU) 506,481 (GPU) 234,652 (Memory) 378,003 (UX) | |
| Geekbench Score | 6,659 (Multi Core) (v6) 1,977 (Single Core) 13,809 (OpenCL) 18,377 (Vulkan) | |
| 3DMark Score | 4,095 (Wild Life Extreme) | |
| Camera Score | 118 (DxOMark) | |
| Speaker Score | 76 (Very Good) | |
| Battery Test Result | 11.5 hours | |
| Extra | ||
| GPS | Yes, with A-GPS. Up to tri-band: GLONASS, BDS, GALILEO, QZSS, NavIC | GPS, Glonass, Beidou, Galileo, NavIC, QZSS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass, Color Spectrum | Accelerometer, Barometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| AI Features | Galaxy AI, Galaxy AI's Call Assist (e.g. Live Translate), Note Assist, Browsing Assist, Interpreter, and Transcript Assist | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| Splash Resistant | Yes | |
| IP Rating | IP68 | |
| Dust Resistant | No | Yes |
| Extra Features | Samsung DeX Support | |
| Camera | ||
| Rear Camera | 50 MP (Wide Angle) 50 MP (Telephoto) 8 MP (Wide Angle) | 50 MP ƒ/1.8 (Wide Angle) 24mm (wide), 1/1.57", 1.0µm, dual pixel PDAF, OIS 8 MP ƒ/2.4 (Telephoto) 75mm (telephoto), 1/4.4", 1.0µm, PDAF, OIS, 3x optical zoom 12 MP ƒ/2.2 (Ultra Wide) 13mm, 123˚ (ultrawide), 1/3.0", 1.12µm |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | HDR, panorama | |
| Video Recording | 8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 1920 fps HD | 8K @ 30 fps UHD, 4K @ 60 fps UHD, 1080p @ 60 fps FHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 20 MP (Wide Angle) Punch Hole | 12 MP ƒ/2.2 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 4K @ 60 fps UHD, 1080p @ 60 fps FHD |
| Technical | ||
| OS | Android v16 | Android v16 |
| Custom UI | HyperOS 3 | |
| Chipset | Qualcomm Snapdragon 8 Elite | Samsung Exynos 2400 |
| CPU | 4.32 GHz, Octa Core Processor | 3.2 GHz, Deca Core Processor |
| Core Details | 2x Prime Core@4.32 GHz & 6x Performance Core@3.53 GHz | 1x3.2GHz Cortex-X4 & 2x2.9GHz Cortex-A720 & 3x2.6GHz Cortex-A720 & 4x1.95GHz Cortex-A520 |
| GPU | Adreno GPU | Xclipse 940 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7100 mAh | 4900 mAh |
| Fast Charging | Yes, 100W Fast charging | Yes, 45W |
| Wireless Charging | Yes, 15W | |
| Reverse Charging | Yes, 22.5W | |
| Reverse Wireless Charging | Yes | |