Xiaomi Redmi 15A 5G (6GB RAM + 128GB) vs Oppo K13 (8GB RAM + 256GB)
Quick Comparison
Oppo K13 (8GB RAM + 256GB) has better RAM than Xiaomi Redmi 15A 5G (6GB RAM + 128GB). In terms of display resolution, Oppo K13 (8GB RAM + 256GB) has better resolution of 2400 x 1080 than Xiaomi Redmi 15A 5G (6GB RAM + 128GB) which has resolution of 1600 x 720. Oppo K13 (8GB RAM + 256GB) has more internal memory than Xiaomi Redmi 15A 5G (6GB RAM + 128GB)
| Name | Xiaomi Redmi 15A 5G (6GB RAM + 128GB) | Oppo K13 (8GB RAM + 256GB) |
| RAM | 6 GB | 8 GB |
|---|---|---|
| Display | 6.9 in | 6.67 in |
| Internal Memory | 128 GB | 256 GB |
| Battery | 6300 mAh | 7000 mAh |
| Camera | 32 MP | 50 MP + 2 MP Dual |
| Price | Rs. 16499 | Rs. 22999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is March 27, 2026. The cost of Xiaomi Redmi 15A 5G (6GB RAM + 128GB) is Rs. 16499. The launch Date of the second phone is April 21, 2025. The cost of Oppo K13 (8GB RAM + 256GB) is Rs. 22999.
Display comparison
Oppo K13 (8GB RAM + 256GB) has screen size of 6.67 inches which falls short to Xiaomi Redmi 15A 5G (6GB RAM + 128GB)'s 6.9 inch screen. Xiaomi Redmi 15A 5G (6GB RAM + 128GB) has IPS Screen type where as Oppo K13 (8GB RAM + 256GB) has AMOLED Screen type. OPPO's phone has display density of 395 PPI & Xiaomi's phone has only 254 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 86.5% than Xiaomi's phone ~ 83%. Xiaomi Redmi 15A 5G (6GB RAM + 128GB) has 20.6:9 aspect ratio where as Oppo K13 (8GB RAM + 256GB) has 20:9 aspect ratio.
Memory comparison
Oppo K13 (8GB RAM + 256GB)'s larger 8 GB RAM is better for playing games and all with respect to Xiaomi Redmi 15A 5G (6GB RAM + 128GB)'s lower 6 GB RAM. Oppo K13 (8GB RAM + 256GB) has more Internal Memory (256 GB) than Xiaomi Redmi 15A 5G (6GB RAM + 128GB) (128 GB).
Camera comparison
Oppo K13 (8GB RAM + 256GB)'s 50 MP + 2 MP Dual Rear Camera outclasses Xiaomi Redmi 15A 5G (6GB RAM + 128GB)'s 32 MP Rear Camera in terms of resolution. Oppo K13 (8GB RAM + 256GB) will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Xiaomi Redmi 15A 5G (6GB RAM + 128GB)'s 8 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 15 version.
Related Comparisons
Full Comparison
| Name | Xiaomi Redmi 15A 5G (6GB RAM + 128GB) | Oppo K13 (8GB RAM + 256GB) |
| General | ||
| Model | 15A 5G | CPH2729 |
| 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 |
| OS Updates | 4 years | |
| Security Updates | 6 years | |
| Release Date | March 27, 2026 | April 21, 2025 |
| In The Box | Mobile Phone, Adapter, USB Type-C cable, SIM Eject Tool, Quick Start Guide & Warranty Card | Handset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case |
| Design | ||
| Dimensions | 79.47 x 171.56 x 8.15 mm | 76.1 x 163.2 x 8.5 mm |
| Weight | 210 g | 208 g |
| Bezel less | No | |
| Colors | Awesome Blue, Amaze Purple, Ace Black | Icy Purple, Prism Black |
| Display | ||
| Type | Color IPS Screen (1.07Mn Colours) | Color AMOLED Screen (16.7 M) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.9 inches, 720 x 1600 pixels, 120 Hz | 6.67 inches, 1080 x 2400 pixels, 120 Hz |
| Aspect Ratio | 20.6:9 | 20:9 |
| PPI | ~ 254 PPI | ~ 395 PPI |
| Screen to Body Ratio | ~ 83% | ~ 86.5% |
| Brightness | 800nit Peak Brightness | Global Default Maximum Brightness: 600nit, Global Excitation Maximum Brightness: 1200nit |
| Features | TÜV flicker-free certification, TÜV Circadian Friendly. TÜV low blue light | Contrast Ratio: Static: 6000000:1, Dynamic: 12000000:1 |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | No | |
| Memory | ||
| RAM | 6 GB | 8 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 2.2 | UFS 3.1 |
| Card Slot | Yes, (Hybrid Slot), upto 1 TB | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | SA/NSA: n1/3/5/8/28/40/41/78 | |
| VoLTE | Yes | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 802.11a/b/g/n/ac | Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), 802.11a/b/g/n |
| Bluetooth | Yes, v5.4 | Yes, v5.2 |
| USB | Yes, USB-C | Yes, USB-C |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | Yes |
| Performance | ||
| AnTuTu Score | 711,176 (Total) (v10) 232,955 (CPU) 180,841 (GPU) 133,763 (Memory) 163,617 (UX) | |
| AnTuTu Storage Score | 93,365 1912 MB/s (Read), 1005 MB/s (Write) | |
| Geekbench Score | 2,873 (Multi Core) (v6) 986 (Single Core) | |
| 3DMark Score | 952 (Wild Life Extreme) (5.71 FPS) | |
| Extra | ||
| GPS | GPS/AGPS, Glonass,Galileo | GPS, AGPS, BDS, GLONASS, GALILEO, QZSS |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Ambient Light Sensor, Proximity Sensor (Virtual), E Compass, Accelerometer | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | No | |
| AI Features | Google Gemini | Circle To Search | Xiaomi Interconnectivity | AI Clarity Enhancer, AI Unblur, AI Reflection Remover, AI Eraser, Screen Translator, AI Writer, AI Summary, AI Mobile |
| Splash Resistant | Yes | Yes |
| IP Rating | IP52 | IP65 |
| Dust Resistant | Yes | Yes |
| Extra Features | 60cm² Graphite + 57cm² Ultra-large VC, GOAT Durablity 50+ Quality Checks | |
| Camera | ||
| Rear Camera | 32 MP ƒ/2 (Wide Angle) | 50 MP ƒ/1.8 (Wide Angle) OV50D40 Sensor, 1/2.88 inch Photosensitive Area, 0.612um Single Pixel, FOV: 75.5 Degree, 5P Lens 2 MP ƒ/2.4 (Depth Sensor) OV02B1B Sensor, 1/5.00 inch Photosensitive Area, 1.75um Single Pixel, FOV: 89.1 Degree, 3P Lens |
| Auto Focus | Yes | Yes |
| Features | AI Sky, AI Erase, Classic Film Filters | HDR, Panorama |
| Video Recording | 1080p @ 30 fps FHD | 4K @ 30 fps UHD, 1080p @ 60 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash | 16 MP ƒ/2.5 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v16 | Android v15 |
| Custom UI | HyperOS 3.0 | ColorOS 15 |
| Chipset | Unisoc T8300 | Qualcomm Snapdragon 6 Gen4 |
| CPU | 2.2 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 2*A78 2.2Ghz + 6*A55 2.0GHz | 1xCortex-A720s@2.3 GHz & 3xCortex-A720s@2.2 GHz & 4xCortex-A520s@1.8 GHz |
| Fabrication Node | 4nm | |
| GPU | G57 950MHz | Adreno |
| Java | No | No |
| Browser | Yes, supports HTML5 | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | MP3, AMR, APE, OGG, FLAC, WAV, MIDI, WMA |
| Video | Yes | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV |
| FM Radio | Yes | No |
| Speaker Type | Dual Stereo | Dual Stereo |
| Audio Features | Bottom Firing Speaker with 200% Volume Boost | An Immersive Surround Sound Experience |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6300 mAh | 7000 mAh, Graphite Battery |
| Fast Charging | Yes, 33W | Yes, 80W |
| Reverse Charging | Yes, 15W | |
| Reverse Wireless Charging | Yes, 7.5 | |
| Video Playback Time | 15 hours | |
| Music Playback Time | 32 hours | |