Samsung Galaxy M55s vs OPPO Reno 15 5G
Quick Comparison
Both Samsung Galaxy M55s and OPPO Reno 15 5G comes with same RAM. In terms of display resolution, OPPO Reno 15 5G has better resolution of 2760 x 1256 than Samsung Galaxy M55s which has resolution of 2400 x 1080. OPPO Reno 15 5G has more internal memory than Samsung Galaxy M55s
| Name | Samsung Galaxy M55s | OPPO Reno 15 5G |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.7 in | 6.59 in |
| Internal Memory | 128 GB | 256 GB |
| Battery | 5000 mAh | 6500 mAh |
| Camera | 50 MP + 8 MP + 2 MP Triple | 50 MP + 50 MP + 8 MP Triple |
| Price | Rs. 17973 | Rs. 45999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is September 24, 2024. The cost of Samsung Galaxy M55s is Rs. 17973. The launch Date of the second phone is December 02, 2025. The cost of OPPO Reno 15 5G is Rs. 45999.
Display comparison
OPPO Reno 15 5G has screen size of 6.59 inches which falls short to Samsung Galaxy M55s's 6.7 inch screen. Samsung Galaxy M55s has Super AMOLED Screen type where as OPPO Reno 15 5G has AMOLED Screen type. OPPO's phone has display density of 460 PPI & Samsung's phone has only 393 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 ~ 86.4%. Samsung Galaxy M55s has 20:9 aspect ratio where as OPPO Reno 15 5G has 19.5:9 aspect ratio.
Memory comparison
Both mobiles come with 8 GB RAM OPPO Reno 15 5G has more Internal Memory (256 GB) than Samsung Galaxy M55s (128 GB).
Camera comparison
They both have the same 50 MP + 8 MP + 2 MP Triple Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 50 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 14 and the second one on 16 version.
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Full Comparison
| Name | Samsung Galaxy M55s | OPPO Reno 15 5G |
| General | ||
| Country of Origin | India | |
| Model | SM-M558B, SM-M558B/DS | CPH2825 |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | September 24, 2024 | December 02, 2025 |
| Design | ||
| Dimensions | 76.5 x 163.9 x 7.8 mm | 74.8 x 158 x 7.8 mm |
| Weight | 180 g | 197 g |
| Bezel less | No | |
| Colors | Thunder Black, Coral Green | Aurora Blue, Twilight Blue, Aurora White |
| Display | ||
| Type | Color Super AMOLED Screen (16M Colors) | Color AMOLED Screen (1B Colors) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.7 inches, 1080 x 2400 pixels, 120 Hz | 6.59 inches, 1256 x 2760 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 19.5:9 |
| PPI | ~ 393 PPI | ~ 460 PPI |
| Screen to Body Ratio | ~ 86.4% | ~ 93.4% |
| Glass Type | Corning Gorilla GG7i Glass+ | |
| Brightness | Normal brightness: 600nits (Typical) HBM: 1200nits (Typical), 3600 nits (peak) | |
| Features | 2000 nits Brightness | Standard Mode: 100% DCI-P3 Natural Mode: 100% DCI-P3 Vivid Mode: 100% DCI-P3 |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 8 GB |
| RAM Type | LPDDR5X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | Yes, (Hybrid Slot), upto 1 TB | 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), TDD Sub6 N38(2600), N40(2300), N41(2500), N77(3700), N78(3500) | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 6, | Wi-Fi 7 |
| Bluetooth | Yes, v5.2, A2DP, LE | Yes, v5.4, A2DP, LE, aptX HD |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, BDS, GALILEO, QZSS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Extra Features | Dual Stereo Speakers, Dolby Atmos, 4 Gen. OS Upgrade & 5 Year Security Update | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 1/1.56", 1.0µm, PDAF, OIS 8 MP ƒ/2.2 (Ultra Wide) 123˚ 2 MP ƒ/2.4 (Macro) | 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 |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | Panorama, HDR | Photo, Video, Portrait, Night, PRO, Panorama, SLO-MO, Dual-view video, TIME-LAPSE, STICKER, HI-RES, Google Lens, Underwater, Text Scanner, Doc Scanner, Movie |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 4K @ 60 fps UHD, 1080p @ 60 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 50 MP ƒ/2.4 (Wide Angle) Punch Hole | 50 MP ƒ/2 (Ultra Wide) Punch Hole |
| Front Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 4K @ 60 fps UHD, 1080p @ 60 fps FHD |
| Technical | ||
| OS | Android v14 | Android v16 |
| Custom UI | One UI 6.0 | ColorOS 16 |
| Chipset | Qualcomm Snapdragon 7 Gen1 | Qualcomm Snapdragon 7 Gen4 |
| CPU | 2.4 GHz, Octa Core Processor | 2.8 GHz, Octa Core Processor |
| Core Details | 1x Cortex-A710@2.4GHz & 3x Cortex-A710@2.36GHz& 4x Cortex-A510@1.8 GHz | 1x Prime Core@ 2.8 GHz& 4 Performance Cores@ 2.4 GHz & 3x Efficiency Cores@ 1.8 GHz |
| Fabrication Node | TSMC 4nm | |
| GPU | Adreno 644 | Adreno 722 |
| NPU | Qualcomm Hexagon NPU | |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA | 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 | 5000 mAh, Li-ion Battery | 6500 mAh |
| Fast Charging | Yes, 45W Fast Charging | Yes, 80W Fast Charging |
| Reverse Charging | Yes | Yes |