Samsung Galaxy S25 (12GB RAM + 128GB) vs Xiaomi Redmi K20
Quick Comparison
Samsung Galaxy S25 (12GB RAM + 128GB) has better RAM than Xiaomi Redmi K20. Samsung Galaxy S25 (12GB RAM + 128GB) has more internal memory than Xiaomi Redmi K20
| Name | Samsung Galaxy S25 (12GB RAM + 128GB) | Xiaomi Redmi K20 |
| RAM | 12 GB | 6 GB |
|---|---|---|
| Display | 6.2 in | 6.39 in |
| Internal Memory | 128 GB | 64 GB |
| Battery | 4000 mAh | 4000 mAh |
| Camera | 50 MP + 12 MP + 10 MP Triple | 48 MP + 13 MP + 8 MP Triple |
| Price | Rs. 63999 | Rs. 15990 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is January 22, 2025. The cost of Samsung Galaxy S25 (12GB RAM + 128GB) is Rs. 63999. The launch Date of the second phone is July 17, 2019. The cost of Xiaomi Redmi K20 is Rs. 15990.
Display comparison
Samsung Galaxy S25 (12GB RAM + 128GB) has screen size of 6.2 inches which falls short to Xiaomi Redmi K20's 6.39 inch screen. Samsung Galaxy S25 (12GB RAM + 128GB) has LTPO AMOLED Screen type where as Xiaomi Redmi K20 has AMOLED Screen type. Samsung's phone has display density of 416 PPI & Xiaomi's phone has only 403 PPI display density. In terms of screen to body ratio, Xiaomi's phone has better screen to body ratio of ~ 91.9% than Samsung's phone ~ 91.1%. Samsung Galaxy S25 (12GB RAM + 128GB) has 20.5:9 aspect ratio where as Xiaomi Redmi K20 has 19.5:9 aspect ratio.
Memory comparison
Samsung Galaxy S25 (12GB RAM + 128GB)'s larger 12 GB RAM is better for playing games and all with respect to Xiaomi Redmi K20's lower 6 GB RAM. Samsung Galaxy S25 (12GB RAM + 128GB) has more Internal Memory (128 GB) than Xiaomi Redmi K20 (64 GB).
Camera comparison
Samsung Galaxy S25 (12GB RAM + 128GB)'s 50 MP + 12 MP + 10 MP Triple Rear Camera outclasses Xiaomi Redmi K20's 48 MP + 13 MP + 8 MP Triple Rear Camera in terms of resolution. Xiaomi Redmi K20 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 (12GB RAM + 128GB)'s 12 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 9.0 version.
Related Comparisons
Full Comparison
| Name | Samsung Galaxy S25 (12GB RAM + 128GB) | Xiaomi Redmi K20 |
| General | ||
| Country of Origin | India | |
| Model | SM-S931B, SM-S931B/DS, SM-S931U, SM-S931U1, SM-S931W, SM-S931N, SM-S9310, SM-S931E, SM-S931E/DS | Redmi K20 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | eSIM+Nano SIM | Nano SIM |
| eSIM Support | Yes | |
| Device Type | Smartphone | Smartphone |
| Release Date | January 22, 2025 | July 17, 2019 |
| Design | ||
| Dimensions | 70.5 x 146.9 x 7.2 mm | 74.3 x 156.7 x 8.8 mm |
| Weight | 162 g | 191 g |
| Bezel less | Yes | |
| Colors | Icy Blue, Mint, Navy, Silver Shadow | |
| Display | ||
| Type | Color LTPO AMOLED Screen (16M Colors) | Color Horizon (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.2 inches, 1080 x 2340 pixels, 120 Hz | 6.39 inches, 1080 x 2340 pixels |
| Aspect Ratio | 20.5:9 | 19.5:9 |
| PPI | ~ 416 PPI | ~ 403 PPI |
| Screen to Body Ratio | ~ 91.1% | ~ 91.9% |
| Glass Type | Corning Gorilla Glass Victus 2 | |
| HDR Support | Yes, HDR10+ | |
| Adaptive Refresh Rate | Yes, LTPO | |
| Features | HDR10+, 2600 nits (peak) | Corning Gorilla Glass 5, Always On Display, Dark Mode, Reading Mode 2.0 |
| Notch | Yes, Punch Hole | No |
| Memory | ||
| RAM | 12 GB | 6 GB |
| Storage | 128 GB | 64 GB |
| Storage Type | UFS 4 | |
| Card Slot | No | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| 5G Bands | 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), TDD Sub6: N38(2600), N40(2300), N41(2500), N77(3700), N78(3500) | |
| VoLTE | Yes, Dual Stand-By | Yes |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7, 802.11a/b/g/n/ac/ax/be 2.4GHz+5GHz+6GHz, EHT320, MIMO, 4096-QAM | |
| Bluetooth | Yes, v5.4, A2DP, LE | Yes, v5.0 |
| 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 |
| Performance | ||
| AnTuTu Score | 2,086,331 (Total) (v10) 440,230 (CPU) 990,274 (GPU) 327,662 (Memory) 328,165 (UX) | |
| Geekbench Score | 8,923 (Multi Core) (v6) 2,437 (Single Core) 18,787 (OpenCL) 22,372 (Vulkan) | |
| 3DMark Score | 5,746 (Wild Life Extreme) (34.41 FPS) | |
| Speaker Score | 74 (Very Good) | |
| Battery Test Result | 12.8 hours | |
| Extra | ||
| GPS | Yes, with A-GPS, Glonass, Beidou, Galileo, QZSS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor | Vibration moto,r Proximity, Ambient light, Electronic compass, Accelerometer, Gyroscope |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Extra Features | Photo Assist, Notes Assist, Drawing Assist, Circle to Search, Google Gemini (AI Mobile), 7 Years of Major OS Updates and 7 Years of Security Updates, Titanium Frame, Samsung Care+, Samsung Health, Samsung Wallet | UFS2.1 |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 24mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS 10 MP ƒ/2.4 (Telephoto) 67mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom 12 MP ƒ/2.2 (Ultra Wide) 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video | 48 MP ƒ/1.8 (Main) 13 MP ƒ/2.4 (Wide Angle) 8 MP ƒ/2.4 (Telephoto) |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama | Triple camera zoom, PDAF Focus mode, Monochrome Dual Flash, Slow Motion |
| Video Recording | 4K @ 30/60 fps UHD, 1080p @ 60 fps FHD | 1080p @ 120/30/60 fps FHD, 720p @ 30 fps HD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 12 MP ƒ/2.2 (Wide Angle) Punch Hole | 20 MP ƒ/2.2 Popup |
| Front Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 1080p @ 30 fps FHD, 720p @ 30 fps HD |
| Technical | ||
| OS | Android v15 | Android v9.0 (Pie), upgradable to v11 |
| Custom UI | OneUI 7 | |
| Chipset | Qualcomm Snapdragon 8Elite | Qualcomm Snapdragon 730 |
| CPU | 4.47 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor |
| Core Details | 2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M | 2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver |
| GPU | Adreno 830 | Adreno 618 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA, DFF, DSF, APE | Yes |
| Video | MP4, M4V, 3GP, 3G2, AVI, FLV, MKV, WEBM | Yes |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4000 mAh, Li-ion Battery | 4000 mAh, Li-Po Battery |
| Fast Charging | Yes, 25W Fast Charging | Yes, 18W Fast Charging |
| Wireless Charging | Yes, 15W | |
| Reverse Charging | Yes | |
| Reverse Wireless Charging | Yes, 4.5W | |