Oppo K13 vs BlackZone B350
Quick Comparison
Oppo K13 has better RAM than BlackZone B350. In terms of display resolution, Oppo K13 has better resolution of 2400 x 1080 than BlackZone B350 which has resolution of 160 x 120. Oppo K13 has more internal memory than BlackZone B350
| Name | Oppo K13 | BlackZone B350 |
| RAM | 8 GB | 64 MB |
|---|---|---|
| Display | 6.67 in | 1.8 in |
| Internal Memory | 128 GB | 64 MB |
| Battery | 7000 mAh | 1000 mAh |
| Camera | 50 MP + 2 MP Dual | 0.3 MP |
| Price | Rs. 17999 | Rs. 689 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is April 21, 2025. The cost of Oppo K13 is Rs. 17999. The cost of BlackZone B350 is Rs. 689.
Display comparison
Oppo K13 has larger screen size of 6.67 inches in comparison to BlackZone B350's 1.8 inch screen. OPPO's phone has display density of 395 PPI & BlackZone's phone has only 111 PPI display density. Oppo K13 has 20:9 aspect ratio where as BlackZone B350 has 4:3 aspect ratio.
Memory comparison
Oppo K13's larger 8 GB RAM is better for playing games and all with respect to BlackZone B350's lower 64 MB RAM. Oppo K13 has more Internal Memory (128 GB) than BlackZone B350 (64 MB).
Camera comparison
Oppo K13's 50 MP + 2 MP Dual Rear Camera outclasses BlackZone B350's 0.3 MP Rear Camera in terms of resolution.
Related Comparisons
Full Comparison
| Name | Oppo K13 | BlackZone B350 |
| General | ||
| Model | CPH2729 | B-350 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | |
| Device Type | Smartphone | Feature Phone |
| Release Date | April 21, 2025 | |
| In The Box | Handset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case | |
| Design | ||
| Dimensions | 76.1 x 163.2 x 8.5 mm | |
| Weight | 208 g | 200 g |
| Bezel less | No | |
| Colors | Icy Purple, Prism Black | |
| Display | ||
| Type | Color AMOLED Screen (16.7 M) | Color |
| Touch | Yes | No |
| Size | 6.67 inches, 1080 x 2400 pixels, 120 Hz | 1.8 inches, 120 x 160 pixels |
| Aspect Ratio | 20:9 | 4:3 |
| PPI | ~ 395 PPI | ~ 111 PPI |
| Screen to Body Ratio | ~ 86.5% | |
| Brightness | Global Default Maximum Brightness: 600nit, Global Excitation Maximum Brightness: 1200nit | |
| Features | Contrast Ratio: Static: 6000000:1, Dynamic: 12000000:1 | |
| Notch | Yes, Punch Hole | |
| Curved Display | No | |
| Memory | ||
| RAM | 8 GB | 64 MB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 128 GB | 64 MB |
| Storage Type | UFS 3.1 | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | No |
| 4G | Yes | |
| 5G | Yes | |
| VoLTE | Yes, Dual Stand-By | |
| Wifi | Yes, with wifi-hotspot | No |
| Wifi Version | Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), 802.11a/b/g/n | |
| Bluetooth | Yes, v5.2 | |
| USB | Yes, USB-C | Yes |
| USB Features | USB Tethering, USB on-the-go, USB Charging | |
| IR Blaster | 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) 2,933 (OpenCL) 3,953 (Vulkan) | |
| 3DMark Score | 952 (Wild Life Extreme) (5.71 FPS) | |
| Extra | ||
| GPS | GPS, AGPS, BDS, GLONASS, GALILEO, QZSS | |
| Fingerprint Sensor | Yes, In Display | |
| Face Unlock | Yes | |
| Sensors | Accelerometer, Gyro, Proximity, Compass | |
| 3.5mm Headphone Jack | No | Yes |
| AI Features | AI Clarity Enhancer, AI Unblur, AI Reflection Remover, AI Eraser, Screen Translator, AI Writer, AI Summary, AI Mobile | |
| Splash Resistant | Yes | |
| IP Rating | IP65 | |
| Dust Resistant | Yes | |
| Extra Features | 60cm² Graphite + 57cm² Ultra-large VC, GOAT Durablity 50+ Quality Checks | |
| Camera | ||
| Rear Camera | 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 | 0.3 MP |
| Auto Focus | Yes | |
| Features | HDR, Panorama | |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 60 fps FHD | No |
| Flash | Yes, LED | |
| Front Camera | 16 MP ƒ/2.5 (Wide Angle) Punch Hole | No |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v15 | |
| Custom UI | ColorOS 15 | |
| Chipset | Qualcomm Snapdragon 6 Gen4 | |
| CPU | 2.3 GHz, Octa Core Processor | 512 MHz Processor |
| Core Details | 1xCortex-A720s@2.3 GHz & 3xCortex-A720s@2.2 GHz & 4xCortex-A520s@1.8 GHz | |
| Fabrication Node | 4nm | |
| GPU | Adreno | |
| Java | No | No |
| Browser | Yes | |
| Multimedia | ||
| Yes | ||
| Music | MP3, AMR, APE, OGG, FLAC, WAV, MIDI, WMA | |
| Video | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV | |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | |
| Audio Features | An Immersive Surround Sound Experience | |
| Document Reader | Yes | |
| Battery | ||
| Type | Non-Removable Battery | Removable Battery |
| Size | 7000 mAh, Graphite Battery | 1000 mAh |
| Fast Charging | Yes, 80W | |
| Video Playback Time | 15 hours | |
| Music Playback Time | 32 hours | |