OPPO Reno 15 5G vs Samsung Galaxy A21s
Here you can compare OPPO Reno 15 5G and Samsung Galaxy A21s. Comparing OPPO Reno 15 5G vs Samsung Galaxy A21s on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how OPPO Reno 15 5G stands against Samsung Galaxy A21s and which one should you buy The current lowest price found for OPPO Reno 15 5G is ₹47,999 and for Samsung Galaxy A21s is ₹10,900. The details of both of these products were last updated on Aug 26, 2026.
| Specification | OPPO Reno 15 5G | Samsung Galaxy A21s |
|---|---|---|
| Battery | 6500 mAh | 5000 mAh, Li-Po Battery |
| CPU | 2.8 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| OS | Android v16 | Android v10, upgradable to v11 |
| 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 | 48 MP ƒ/2 (Main) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) |
| RAM | 8 GB | 4 GB |
| Price | ₹47,999 | ₹10,900 |
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Overview
| Specs Score | 79 / 100 Better Specs | 44 / 100 |
| Display Resolution | 1256 x 2760 pixels Better Resolution | 720 x 1600 pixels |
| Screen To Body Ratio | ~ 93.4% Less Bezels | ~ 82.8% |
| RAM | 8 GB More RAM | 4 GB |
| Storage | 256 GB More Storage | 64 GB |
| CPU Clock Speed | 2.8 GHz Faster Clock Speed | 2 GHz |
| Front Camera | 50 MP Better Front Camera Resolution | 13 MP |
| Thickness | 7.8 mm Slimmer | 8.9 mm |
| Battery | 6500 mAh Bigger Battery | 5000 mAh |
| Unique Features | 5G Fast Charging No Water Resistant No Reverse Charging IR Blaster | No No 3.5mm Audio Jack No Memory Card Support No No |
General
| Country of Origin | India | |
| Model | CPH2825 | SM-A217FZWGINS, Galaxy A21s |
| 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 | December 02, 2025 | June 17, 2020 |
Design
| Dimensions | 74.8 x 158 x 7.8 mm | 75.3 x 163.6 x 8.9 mm |
| Weight | 197 g | 191 g |
| Colors | Aurora Blue, Twilight Blue, Aurora White |
Display
| Type | Color AMOLED Screen (1B Colors) | Color PLS TFT LCD (16M Colors) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.59 inches, 1256 x 2760 pixels, 120 Hz | 6.5 inches, 720 x 1600 pixels |
| Aspect Ratio | 19.5:9 | 20:9 |
| PPI | ~ 460 PPI | ~ 294 PPI |
| Screen to Body Ratio | ~ 93.4% | ~ 82.8% |
| Glass Type | Corning Gorilla GG7i Glass+ | |
| Brightness | Normal brightness: 600nits (Typical) HBM: 1200nits (Typical), 3600 nits (peak) | |
| Features | Standard Mode: 100% DCI-P3 Natural Mode: 100% DCI-P3 Vivid Mode: 100% DCI-P3 | Infinity-O Display |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 8 GB | 4 GB |
| RAM Type | LPDDR5X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 256 GB | 64 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | No | Yes, upto 512 GB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 | |
| Bluetooth | Yes, v5.4, A2DP, LE, aptX HD | Yes, v5.0, 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, USB Charging |
| IR Blaster | Yes |
Performance
| AnTuTu Score | 1,433,365 (Total) (v11) 495,227 (CPU) 326,572 (GPU) 244,893 (Memory) 366,673 (UX) | |
| AnTuTu Storage Score | 114,536 Sequential Read: 2226 MB/s; Sequential Write: 1885 MB/s | |
| Geekbench Score | 4,105 (Multi Core) (v6) 1,247 (Single Core) 3,385 (OpenCL) 5,679 (Vulkan) | |
| 3DMark Score | 1,506 (Wild Life Extreme) (9.02 FPS) |
Extra
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO, QZSS | yes, with A-GPS, Glonass, Beidou, Galileo |
| Fingerprint Sensor | Yes, In Display | Yes, Rear |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Gyro Sensor, Geomagnetic Sensor, Proximity Sensor, Virtual Light Sensing, Compass |
| 3.5mm Headphone Jack | No | Yes |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| IP Rating | IP68 | |
| Dust Resistant | Yes |
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 | 48 MP ƒ/2 (Main) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Macro) Macro 2 MP ƒ/2.4 (Depth Sensor) |
| OIS | 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 | |
| Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 50 MP ƒ/2 (Ultra Wide) Punch Hole | 13 MP ƒ/2.2 (Main) |
| Front Video Recording | 4K @ 60 fps UHD, 1080p @ 60 fps FHD | 1080p @ 30 fps FHD |
Technical
| OS | Android v16 | Android v10, upgradable to v11 |
| Custom UI | ColorOS 16 | |
| Chipset | Qualcomm Snapdragon 7 Gen4 | Samsung Exynos 850 |
| CPU | 2.8 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 1x Prime Core@ 2.8 GHz& 4 Performance Cores@ 2.4 GHz & 3x Efficiency Cores@ 1.8 GHz | 4x2.0 GHz Cortex-A55 & 4x2.0 GHz Cortex-A55 |
| Fabrication Node | TSMC 4nm | |
| GPU | Adreno 722 | Mali-G52 |
| NPU | Qualcomm Hexagon NPU | |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
Multimedia
| Yes | Yes | |
| Music | Yes | MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA |
| Video | Yes | MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6500 mAh | 5000 mAh, Li-Po Battery |
| Fast Charging | Yes, 80W Fast Charging | |
| Reverse Charging | Yes | |
| Talk Time | 54 hours | |
| Music Playback Time | 109 hours |
Discuss
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