OnePlus 15T vs Samsung Galaxy A57 (12GB RAM + 256GB)
Quick Comparison
Both OnePlus 15T and Samsung Galaxy A57 (12GB RAM + 256GB) comes with same RAM. In terms of display resolution, OnePlus 15T has better resolution of 2640 x 1216 than Samsung Galaxy A57 (12GB RAM + 256GB) which has resolution of 2340 x 1080. Both have the same amount of internal memory.
| Name | OnePlus 15T | Samsung Galaxy A57 (12GB RAM + 256GB) |
| RAM | 12 GB | 12 GB |
|---|---|---|
| Display | 6.32 in | 6.7 in |
| Internal Memory | 256 GB | 256 GB |
| Battery | 7500 mAh | 5000 mAh |
| Camera | 50 MP + 50 MP Dual | 50 MP + 12 MP + 5 MP Triple |
| Price | Rs. 42990 | Rs. 62499 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is March 24, 2026. The Expected cost of OnePlus 15T is Rs. 42990. The launch Date of the second phone is March 25, 2026. The cost of Samsung Galaxy A57 (12GB RAM + 256GB) is Rs. 62499.
Display comparison
Samsung Galaxy A57 (12GB RAM + 256GB) has larger screen size of 6.7 inches in comparison to OnePlus 15T's 6.32 inch screen. OnePlus 15T has LTPO AMOLED Screen type where as Samsung Galaxy A57 (12GB RAM + 256GB) has Super AMOLED Plus Screen type. OnePlus's phone has display density of 460 PPI & Samsung's phone has only 385 PPI display density. Both phones have same aspect ratio of 20:9.
Memory comparison
Both phones come with 12 GB RAM and both have same Internal Memory of 256 GB.
Camera comparison
They both have the same 50 MP + 50 MP Dual Rear Camera. OnePlus 15T 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 A57 (12GB RAM + 256GB)'s 12 MP Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 16.
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Full Comparison
| Name | OnePlus 15T | Samsung Galaxy A57 (12GB RAM + 256GB) |
| General | ||
| Model | SM-A576B, SM-A576B/DS, SM-A576Q, SM-A576U1, SM-A576W, SM-A576Z, SM-A5760 | |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | SIM 1 + SIM 2 / SIM 1 + eSIM / Dual eSIM SIM |
| Device Type | Smartphone | Smartphone |
| OS Updates | 6 years | |
| Security Updates | 6 years | |
| Release Date | March 24, 2026 | March 25, 2026 |
| Design | ||
| Dimensions | 76.8 x 161.5 x 6.9 mm | |
| Weight | 179 g | |
| Colors | Brown, Green, White | Navy, Gray, Icyblue, Lilac |
| Display | ||
| Type | Color LTPO AMOLED Screen (1B Colors) | Color Super AMOLED Plus Screen (16M Colors) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.32 inches, 1216 x 2640 pixels, 165 Hz | 6.7 inches, 1080 x 2340 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 460 PPI | ~ 385 PPI |
| Screen to Body Ratio | ~ 88.8% | |
| Glass Type | Crystal Shield Glass | Corning Gorilla Glass Victus+, Mohs level 5 |
| Brightness | 1200 nits (HBM), 1900 nits (peak) | |
| Features | Dolby Vision, HDR10+, HDR Vivid | HDR10+ |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 12 GB | 12 GB |
| RAM Type | LPDDR5X | LPDDR5X |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 4 | |
| Card Slot | No | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | 5G* 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), 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 (802.11be) | 802.11a/b/g/n/ac/ax 2.4GHz+5GHz+6GHz, HE80, MIMO, 1024-QAM |
| Bluetooth | Yes, v5.4 | Yes, v6.0, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes with A-GPS | GPS, Glonass, Beidou, Galileo, QZSS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Proximity Sensor |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| AI Features | Agentic AI, Personal AI assistants - Bixby, Gemini Live, and Perplexity, Enhanced Circle to Search | |
| Water Resistance | Yes, 1.5 m upto 30 min | Yes, 1.5 m upto 30 min |
| IP Rating | IP68/IP69K | IP68 |
| Dust Resistant | Yes | Yes |
| Extra Features | Samsung Knox | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 24mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, OIS 50 MP ƒ/2 (Telephoto) 1/2.76", 0.64µm, 2x optical zoom, PDAF | 50 MP ƒ/1.8 (Wide Angle) 1/1.56", 1.0µm, PDAF, OIS 12 MP ƒ/2.2 (Ultra Wide) 123˚ (ultrawide), 1/3.06", 1.12µm 5 MP ƒ/2.4 (Macro) |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Color spectrum sensor, HDR, panorama | Digital Zoom up to 10x |
| Video Recording | 4K @ 60 fps UHD, 1080p | 4K @ 30 fps UHD, 1080p @ 60 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2.4 (Wide Angle) Punch Hole, Screen Flash | 12 MP ƒ/2.2 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v16 | Android v16 |
| Custom UI | OxygenOS 16 | OneUI 8.5 |
| Chipset | Qualcomm Snapdragon 8 Elite Gen 5 | Samsung Exynos 1680 |
| CPU | 4.6 GHz, Octa Core Processor | 2.9 GHz, Octa Core Processor |
| Core Details | 2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M | |
| GPU | Adreno 840 | Xclipse 550 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Supports | JPEG, PNG, BMP, GIF, WEB, HEIF, HEIC, DNG | |
| Yes | Yes | |
| Music | MP3, AAC, AAC+, WMA, AMR-NB, AMR-WB, WAV, FLAC, APE, OGG, MID, M4A, IMY, AC3, EAC3, EAC3-JOC, AC4 | Yes |
| Video | Dolby Vision, HDR10, HDR10+, +HLG, HDRViVid, MKV, MOV, MP4, H.265 (HEVC), AVI, WMV, TS, 3GP, ASF, FLV, WEB | Yes |
| FM Radio | No | No |
| Speaker Type | Stereo | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7500 mAh, Si/C | 5000 mAh |
| Fast Charging | Yes, 100W SUPERVOOC Charging | Yes, 45W Fast Charging |
| Wireless Charging | Yes, 50W | |
| Reverse Charging | Yes | |