Oppo Reno15 FS vs Samsung Galaxy A51 (8GB RAM + 128GB)
Quick Comparison
Both Oppo Reno15 FS and Samsung Galaxy A51 (8GB RAM + 128GB) comes with same RAM. In terms of display resolution, Oppo Reno15 FS has better resolution of 2372 x 1080 than Samsung Galaxy A51 (8GB RAM + 128GB) which has resolution of 2340 x 1080. Oppo Reno15 FS has more internal memory than Samsung Galaxy A51 (8GB RAM + 128GB)
| Name | Oppo Reno15 FS | Samsung Galaxy A51 (8GB RAM + 128GB) |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.57 in | 6.5 in |
| Internal Memory | 256 GB | 128 GB |
| Battery | 6500 mAh | 4000 mAh |
| Camera | 50 MP + 8 MP + 2 MP Triple | 48 MP Quad |
| Price | Rs. 44999 | Rs. 28000 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is January 20, 2026. The Expected cost of Oppo Reno15 FS is Rs. 44999. The launch Date of the second phone is January 29, 2020 . The cost of Samsung Galaxy A51 (8GB RAM + 128GB) is Rs. 28000.
Display comparison
Samsung Galaxy A51 (8GB RAM + 128GB) has screen size of 6.5 inches which falls short to Oppo Reno15 FS's 6.57 inch screen. Oppo Reno15 FS has AMOLED Screen type where as Samsung Galaxy A51 (8GB RAM + 128GB) has Super AMOLED Screen type. Samsung's phone has display density of 405 PPI & OPPO's phone has only 397 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 88.6% than Samsung's phone ~ 87.4%.
Memory comparison
Both mobiles come with 8 GB RAM Oppo Reno15 FS has more Internal Memory (256 GB) than Samsung Galaxy A51 (8GB RAM + 128GB) (128 GB).
Camera comparison
Oppo Reno15 FS's 50 MP + 8 MP + 2 MP Triple Rear Camera outclasses Samsung Galaxy A51 (8GB RAM + 128GB)'s 48 MP Quad Rear Camera in terms of resolution. Oppo Reno15 FS 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 A51 (8GB RAM + 128GB)'s 32 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 16 and the second one on 10 version.
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Full Comparison
| Name | Oppo Reno15 FS | Samsung Galaxy A51 (8GB RAM + 128GB) |
| General | ||
| Model | CPH2801 | Galaxy A51 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | January 20, 2026 | January 29, 2020 |
| Design | ||
| Dimensions | 74.9 x 158.2 x 8.2 mm | 73.6 x 158.5 x 7.9 mm |
| Weight | 189 g | 172 g |
| Colors | Blue, Navy Blue | |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color Super AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.57 inches, 1080 x 2372 pixels, 120 Hz | 6.5 inches, 1080 x 2340 pixels |
| Aspect Ratio | 20:9 | |
| PPI | ~ 397 PPI | ~ 405 PPI |
| Screen to Body Ratio | ~ 88.6% | ~ 87.4% |
| Glass Type | Corning Gorilla Glass+, Mohs level 5 | |
| Brightness | 600 nits (typ), 1400 nits (HBM) | |
| Notch | Yes, Punch Hole | |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Storage | 256 GB | 128 GB |
| Card Slot | Yes | Yes, upto 512 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.1 | Yes, v5.0 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | |
| Extra | ||
| GPS | Yes | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| 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 | Yes |
| NFC | Yes | |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68/IP69 | |
| Dust Resistant | Yes | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP (Macro) | 48 MP ƒ/2 (Wide Angle) 12 MP ƒ/2.2 (Ultra Wide) 5 MP ƒ/2.4 (Macro) Macro 5 MP ƒ/2.2 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | Color spectrum sensor, HDR, panorama | Panorama, HDR |
| Video Recording | 4K, 1080p | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 50 MP ƒ/2.1 (Ultra Wide) | 32 MP ƒ/2.2 (Wide Angle) |
| Front Video Recording | 4K, 1080p | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v16 | Android v10, upgradable to v11 |
| Chipset | Qualcomm Snapdragon 6 Gen1 | Samsung Exynos 9611 |
| CPU | 2.2 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 4xCortex-A78@2.2 GHz & 4xCortex-A55@1.8 GHz | 4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 |
| GPU | Adreno 710 | Mali-G72 MP3 |
| Java | No | No |
| Browser | Yes, supports HTML5 | |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6500 mAh | 4000 mAh, Li-Po Battery |
| Fast Charging | Yes, 80W | Yes, 15W Fast Charging |