OPPO K13 vs Realme C73 (4GB RAM + 128GB)
Here you can compare OPPO K13 and Realme C73 (4GB RAM + 128GB). Comparing OPPO K13 vs Realme C73 (4GB RAM + 128GB) on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how OPPO K13 stands against Realme C73 (4GB RAM + 128GB) and which one should you buy The current lowest price found for OPPO K13 is ₹22,999 and for Realme C73 (4GB RAM + 128GB) is ₹18,990. The details of both of these products were last updated on Oct 05, 2026.
| Specification | OPPO K13 | Realme C73 (4GB RAM + 128GB) |
|---|---|---|
| CPU | 2.3 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Display | 6.67 inches, 1080 x 2400 pixels, 120 Hz | 6.67 inches, 720 x 1604 pixels, 120 Hz |
| 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 | 32 MP ƒ/1.8 (Wide Angle) GALAXYCORE GC32E2, 27mm, FOV: 76°, Lens: 5P |
| RAM | 8 GB | 4 GB |
| Internal Memory | 128 GB | 128 GB |
| Price | ₹22,999 | ₹18,990 |
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Overview
| Specs Score | 62 / 100 Better Specs | 53 / 100 |
| Display Resolution | 1080 x 2400 pixels Better Resolution | 720 x 1604 pixels |
| RAM | 8 GB More RAM | 4 GB |
| Rear Camera | 50 MP + 2 MP Dual Better Camera Resolution | 32 MP Dual |
| Front Camera | 16 MP Better Front Camera Resolution | 8 MP |
| Weight | 208 g | 197 g Lighter |
| Thickness | 8.5 mm | 7.94 mm Slimmer |
| Battery | 7000 mAh Bigger Battery | 6000 mAh |
| Unique Features | No No No IR Blaster | 3.5mm Audio Jack Memory Card Support Reverse Charging No |
General
| Country of Origin | India | |
| Model | CPH2729 | RMX3945 |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | April 21, 2025 | June 02, 2025 |
| In The Box | Handset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case | realme C73 5G, USB Type-C Cable, 15W Adapter, Protect Case, SIM Card Needle, Screen Protect Film, Quick Guide |
Design
| Dimensions | 76.1 x 163.2 x 8.5 mm | 76.22 x 165.7 x 7.94 mm |
| Weight | 208 g | 197 g |
| Bezel less | No | No |
| Colors | Icy Purple, Prism Black | Jade Green, Crystal Purple, Onyx Black |
Display
| Type | Color AMOLED Screen (16.7 M) | Color IPS LCD Screen (16.7 M) |
| Touch | Yes | Yes, 180 Hz Touch Sampling Rate |
| Size | 6.67 inches, 1080 x 2400 pixels, 120 Hz | 6.67 inches, 720 x 1604 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20.05:9 |
| PPI | ~ 395 PPI | ~ 264 PPI |
| Screen to Body Ratio | ~ 86.5% | ~ 89.97% |
| Brightness | Global Default Maximum Brightness: 600nit, Global Excitation Maximum Brightness: 1200nit | Peak Brightness：625nit, Brightness Adjustment: 4096 Level |
| Features | Contrast Ratio: Static: 6000000:1, Dynamic: 12000000:1 | Contrast Ratio: 1500: 1, Colour Gamut: 83% NTSC |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | No |
Memory
| RAM | 8 GB | 4 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | Upto 8 GB Extra Virtual RAM |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 3.1 | UFS 2.2 |
| Card Slot | Yes, (Hybrid Slot), upto 2 TB |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | 5G NR: n1/3/5/8/28B/40/41/77/78 | |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), 802.11a/b/g/n | Support 2.4/5GHz Wi-Fi, Support 802.11 a/b/g/n/ac |
| Bluetooth | Yes, v5.2 | Yes, v5.3 |
| USB | Yes, USB-C | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | 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 | Beidou(B1I), GPS(L1), GLONASS(G1), Galileo(E1), QZSS(L1) |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Geomagnetic Sensor, Proximity Sensor, Light Sensor, Acceleration Sensor, Flicker Sensor, Side Capacitive Fingerprint Sensor |
| 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 | AI Smart Signal Adjustment, AI Clear Face, Google Gemini, AI Smart Loop |
| Splash Resistant | Yes | Yes |
| IP Rating | IP65 | IP64 |
| Dust Resistant | Yes | Yes |
| Extra Features | 60cm² Graphite + 57cm² Ultra-large VC, GOAT Durablity 50+ Quality Checks | Free Call (Through Bluetooth) |
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 | 32 MP ƒ/1.8 (Wide Angle) GALAXYCORE GC32E2, 27mm, FOV: 76°, Lens: 5P |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama | Photo Mode, Video Mode, Night Mode, Professional Mode, Portrait Mode, HighDefinition Mode, Street Mode, Panorama, Slow Motion, Time-lapse, SuperText Mode, Dual-view Video, Google Lens, Digital Zoom 10X |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 60 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP ƒ/2.5 (Wide Angle) Punch Hole | 8 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Front Camera Features | Panorama | Photo Mode, Video Mode, Portrait Mode, Night Mode, Panorama, Time-lapse, Dual-view Video |
Technical
| OS | Android v15 | Android v15 |
| Custom UI | ColorOS 15 | Realme UI 6 |
| Chipset | Qualcomm Snapdragon 6 Gen4 | Mediatek Dimensity 6300 |
| CPU | 2.3 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 1xCortex-A720s@2.3 GHz & 3xCortex-A720s@2.2 GHz & 4xCortex-A520s@1.8 GHz | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz |
| Fabrication Node | 4nm | 6nm |
| GPU | Adreno | Arm Mali-G57 MC2 |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | MP3, AMR, APE, OGG, FLAC, WAV, MIDI, WMA | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA |
| Video | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV | H.264, MPEG4, DIVX/XVID, H.263, SORENSEN SPARK, VP8, VP9, H.265, AV1 |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | Super Linear Speaker |
| Audio Features | An Immersive Surround Sound Experience | Supports OReality Audio effect, Hi-Res Audio Certification |
| Document Reader | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh, Graphite Battery | 6000 mAh, BLPB47 Lithium Ion Battery |
| Fast Charging | Yes, 80W | Yes, 15W Fast Charging |
| Reverse Charging | Yes, 5W | |
| Video Playback Time | 15 hours | |
| Music Playback Time | 32 hours |
Discuss
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