Xiaomi Mi A3 vs OPPO Reno 15 5G
Quick Comparison
OPPO Reno 15 5G has better RAM than Xiaomi Mi A3. In terms of display resolution, OPPO Reno 15 5G has better resolution of 2760 x 1256 than Xiaomi Mi A3 which has resolution of 1560 x 720. OPPO Reno 15 5G has more internal memory than Xiaomi Mi A3
| Name | Xiaomi Mi A3 | OPPO Reno 15 5G |
| RAM | 4 GB | 8 GB |
|---|---|---|
| Display | 6.08 in | 6.59 in |
| Internal Memory | 64 GB | 256 GB |
| Battery | 4030 mAh | 6500 mAh |
| Camera | 48 MP + 8 MP + 2 MP Triple | 50 MP + 50 MP + 8 MP Triple |
| Price | Rs. 8299 | Rs. 45999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is August 21, 2019 . The cost of Xiaomi Mi A3 is Rs. 8299. 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 larger screen size of 6.59 inches in comparison to Xiaomi Mi A3's 6.08 inch screen. Xiaomi Mi A3 has Super AMOLED Screen type where as OPPO Reno 15 5G has AMOLED Screen type. OPPO's phone has display density of 460 PPI & Xiaomi's phone has only 286 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 93.4% than Xiaomi's phone ~ 80.3%. Xiaomi Mi A3 has 19.5:9 aspect ratio where as OPPO Reno 15 5G has 19.5:9 aspect ratio.
Memory comparison
OPPO Reno 15 5G's larger 8 GB RAM is better for playing games and all with respect to Xiaomi Mi A3's lower 4 GB RAM. OPPO Reno 15 5G has more Internal Memory (256 GB) than Xiaomi Mi A3 (64 GB).
Camera comparison
OPPO Reno 15 5G's 50 MP + 50 MP + 8 MP Triple Rear Camera outshines Xiaomi Mi A3's 48 MP + 8 MP + 2 MP Triple Rear Camera in terms of resolution. OPPO Reno 15 5G will be better choice if you're looking to click lot of selfies as it has better 50 MP Front Camera in comparison to Xiaomi Mi A3's 32 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 9.0 and the second one on 16 version.
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Full Comparison
| Name | Xiaomi Mi A3 | OPPO Reno 15 5G |
| General | ||
| Country of Origin | India | |
| Model | Mi A3 | 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 | August 21, 2019 | December 02, 2025 |
| Design | ||
| Dimensions | 71.9 x 153.5 x 8.5 mm | 74.8 x 158 x 7.8 mm |
| Weight | 173.8 g | 197 g |
| Colors | 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 | 6.08 inches, 720 x 1560 pixels | 6.59 inches, 1256 x 2760 pixels, 120 Hz |
| Aspect Ratio | 19.5:9 | 19.5:9 |
| PPI | ~ 286 PPI | ~ 460 PPI |
| Screen to Body Ratio | ~ 80.3% | ~ 93.4% |
| Glass Type | Corning Gorilla GG7i Glass+ | |
| Brightness | Normal brightness: 600nits (Typical) HBM: 1200nits (Typical), 3600 nits (peak) | |
| Features | Triple Corning Gorilla Glass 5 | Standard Mode: 100% DCI-P3 Natural Mode: 100% DCI-P3 Vivid Mode: 100% DCI-P3 |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
| Memory | ||
| RAM | 4 GB | 8 GB |
| RAM Type | LPDDR5X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 64 GB | 256 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | Yes, (Hybrid Slot), upto 256 GB | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 | |
| Bluetooth | Yes, v5.0 | Yes, v5.4, A2DP, LE, aptX HD |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes | Yes |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, 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 | Yes | No |
| Water Resistance | Yes, 1.5 m upto 30 min | |
| Splash Resistant | Yes | |
| IP Rating | IP68 | |
| Dust Resistant | Yes | |
| Extra Features | UFS 2.1 | |
| Camera | ||
| Rear Camera | 48 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) 2 MP ƒ/2.4 (Depth Sensor) | 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 | |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama | 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 | 2160p @ 30 fps UHD, 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 4K @ 60 fps UHD, 1080p @ 60 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 32 MP ƒ/2 | 50 MP ƒ/2 (Ultra Wide) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 4K @ 60 fps UHD, 1080p @ 60 fps FHD |
| Technical | ||
| OS | Android v9.0 (Pie), upgradable to v11 | Android v16 |
| Custom UI | ColorOS 16 | |
| Chipset | Qualcomm Snapdragon 665 | Qualcomm Snapdragon 7 Gen4 |
| CPU | 2 GHz, Octa Core Processor | 2.8 GHz, Octa Core Processor |
| Core Details | 2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260 | 1x Prime Core@ 2.8 GHz& 4 Performance Cores@ 2.4 GHz & 3x Efficiency Cores@ 1.8 GHz |
| Fabrication Node | TSMC 4nm | |
| GPU | Adreno 610 | Adreno 722 |
| NPU | Qualcomm Hexagon NPU | |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | Yes | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 4030 mAh, Li-Po Battery | 6500 mAh |
| Fast Charging | Yes, 18W Fast Charging | Yes, 80W Fast Charging |
| Reverse Charging | Yes | |
| StandBy Time | 20 days | |
| Music Playback Time | 187 hours | |