OPPO Reno 15 5G (12GB RAM + 512GB) vs Samsung Galaxy A57 (12GB RAM + 256GB)
Quick Comparison
Both OPPO Reno 15 5G (12GB RAM + 512GB) and Samsung Galaxy A57 (12GB RAM + 256GB) comes with same RAM. In terms of display resolution, OPPO Reno 15 5G (12GB RAM + 512GB) has better resolution of 2760 x 1256 than Samsung Galaxy A57 (12GB RAM + 256GB) which has resolution of 2340 x 1080. OPPO Reno 15 5G (12GB RAM + 512GB) has more internal memory than Samsung Galaxy A57 (12GB RAM + 256GB)
| Name | OPPO Reno 15 5G (12GB RAM + 512GB) | Samsung Galaxy A57 (12GB RAM + 256GB) |
| RAM | 12 GB | 12 GB |
|---|---|---|
| Display | 6.59 in | 6.7 in |
| Internal Memory | 512 GB | 256 GB |
| Battery | 6500 mAh | 5000 mAh |
| Camera | 50 MP + 50 MP + 8 MP Triple | 50 MP + 12 MP + 5 MP Triple |
| Price | Rs. 55999 | Rs. 54400 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is December 02, 2025. The cost of OPPO Reno 15 5G (12GB RAM + 512GB) is Rs. 55999. The launch Date of the second phone is March 25, 2026. The cost of Samsung Galaxy A57 (12GB RAM + 256GB) is Rs. 54400.
Display comparison
Samsung Galaxy A57 (12GB RAM + 256GB) has larger screen size of 6.7 inches in comparison to OPPO Reno 15 5G (12GB RAM + 512GB)'s 6.59 inch screen. OPPO Reno 15 5G (12GB RAM + 512GB) has AMOLED Screen type where as Samsung Galaxy A57 (12GB RAM + 256GB) has Super AMOLED Plus Screen type. OPPO's phone has display density of 460 PPI & Samsung's phone has only 385 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 93.4% than Samsung's phone ~ 88.8%. OPPO Reno 15 5G (12GB RAM + 512GB) has 19.5:9 aspect ratio where as Samsung Galaxy A57 (12GB RAM + 256GB) has 20:9 aspect ratio.
Memory comparison
Both phones come with 12 GB RAM OPPO Reno 15 5G (12GB RAM + 512GB) has more Internal Memory (512 GB) than Samsung Galaxy A57 (12GB RAM + 256GB) (256 GB).
Camera comparison
They both have the same 50 MP + 50 MP + 8 MP Triple Rear Camera. OPPO Reno 15 5G (12GB RAM + 512GB) will be better choice if you're looking to click lot of selfies as it has better 50 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.
Related Comparisons
Full Comparison
| Name | OPPO Reno 15 5G (12GB RAM + 512GB) | Samsung Galaxy A57 (12GB RAM + 256GB) |
| General | ||
| Country of Origin | India | |
| Model | CPH2825 | 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 |
| eSIM Support | Yes | |
| Device Type | Smartphone | Smartphone |
| OS Updates | 6 years | |
| Security Updates | 6 years | |
| Release Date | December 02, 2025 | March 25, 2026 |
| Design | ||
| Dimensions | 74.8 x 158 x 7.8 mm | 76.8 x 161.5 x 6.9 mm |
| Weight | 197 g | 179 g |
| Colors | Aurora Blue, Twilight Blue, Aurora White | Navy, Gray, Icyblue, Lilac |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color Super AMOLED Plus Screen (16M Colors) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.59 inches, 1256 x 2760 pixels, 120 Hz | 6.7 inches, 1080 x 2340 pixels, 120 Hz |
| Aspect Ratio | 19.5:9 | 20:9 |
| PPI | ~ 460 PPI | ~ 385 PPI |
| Screen to Body Ratio | ~ 93.4% | ~ 88.8% |
| Glass Type | Corning Gorilla GG7i Glass+ | Corning Gorilla Glass Victus+, Mohs level 5 |
| Brightness | Normal brightness: 600nits (Typical) HBM: 1200nits (Typical), 3600 nits (peak) | 1200 nits (HBM), 1900 nits (peak) |
| HDR Support | Yes, HDR10+ | |
| Features | Standard Mode: 100% DCI-P3 Natural Mode: 100% DCI-P3 Vivid Mode: 100% DCI-P3 | HDR10+ |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 12 GB | 12 GB |
| RAM Type | LPDDR5X | LPDDR5X |
| Expandable RAM | Upto 12 GB Extra Virtual RAM | |
| Storage | 512 GB | 256 GB |
| Storage Type | UFS 3.1 | |
| 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 |
| 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, HE80, MIMO, 1024-QAM |
| Bluetooth | Yes, v5.4, A2DP, LE, aptX HD | Yes, v6.0, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB on-the-go |
| IR Blaster | Yes | |
| Performance | ||
| AnTuTu Score | 1,433,365 (Total) (v11) 495,227 (CPU) 326,572 (GPU) 244,893 (Memory) 366,673 (UX) | 1,348,362 (Total) (v11) 499,380 (CPU) 374,531 (GPU) 200,579 (Memory) 273,872 (UX) |
| AnTuTu Storage Score | 114,536 Sequential Read: 2226 MB/s; Sequential Write: 1885 MB/s | 88,710 |
| Geekbench Score | 4,105 (Multi Core) (v6) 1,247 (Single Core) 3,385 (OpenCL) 5,679 (Vulkan) | 4,406 (Multi Core) (v6) 1,375 (Single Core) 6,620 (OpenCL) 7,616 (Vulkan) |
| 3DMark Score | 1,506 (Wild Life Extreme) (9.02 FPS) | 1,694 (Wild Life Extreme) (10.15 FPS) |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO, QZSS | 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 | |
| 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 | IP68 |
| Dust Resistant | Yes | Yes |
| Extra Features | Samsung Knox | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) FOV 79°; 5P lens; AF supported; Supports 2-axis OIS 50 MP ƒ/2.8 (Telephoto) FOV 30°; 4P lens; AF supported; Supports 2-axis OIS, 3.5x 8 MP ƒ/2.2 (Ultra Wide) Ultra Wide Selfie Camera with 100° FOV | 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 | Photo, Video, Portrait, Night, PRO, Panorama, SLO-MO, Dual-view video, TIME-LAPSE, STICKER, HI-RES, Google Lens, Underwater, Text Scanner, Doc Scanner, Movie | Digital Zoom up to 10x |
| Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 4K @ 30 fps UHD, 1080p @ 60 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 50 MP ƒ/2 (Ultra Wide) Punch Hole | 12 MP ƒ/2.2 (Wide Angle) Punch Hole |
| Front Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 4K @ 30 fps UHD, 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v16 | Android v16 |
| Custom UI | ColorOS 16 | OneUI 8.5 |
| Chipset | Qualcomm Snapdragon 7 Gen4 | Samsung Exynos 1680 |
| CPU | 2.8 GHz, Octa Core Processor | 2.9 GHz, Octa Core Processor |
| Core Details | 1x Prime Core@ 2.8 GHz& 4 Performance Cores@ 2.4 GHz & 3x Efficiency Cores@ 1.8 GHz | |
| Fabrication Node | TSMC 4nm | |
| GPU | Adreno 722 | Xclipse 550 |
| NPU | Qualcomm Hexagon NPU | |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | No |
| Speaker Type | Stereo | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6500 mAh | 5000 mAh |
| Fast Charging | Yes, 80W Fast Charging | Yes, 45W Fast Charging |
| Reverse Charging | Yes | |