Realme C33 vs Oppo K13
Quick Comparison
Oppo K13 has better RAM than Realme C33. In terms of display resolution, Oppo K13 has better resolution of 2400 x 1080 than Realme C33 which has resolution of 1600 x 720. Oppo K13 has more internal memory than Realme C33
| Name | Realme C33 | Oppo K13 |
| RAM | 3 GB | 8 GB |
|---|---|---|
| Display | 6.5 in | 6.67 in |
| Internal Memory | 32 GB | 128 GB |
| Battery | 5000 mAh | 7000 mAh |
| Camera | 50 MP + 0.3 MP Dual | 50 MP + 2 MP Dual |
| Price | Rs. 7999 | Rs. 17300 |
Related Products
Detailed Comparison
Price And Launch
The launch Date of the first phone is September 06, 2022. The cost of Realme C33 is Rs. 7999. The launch Date of the second phone is April 21, 2025. The cost of Oppo K13 is Rs. 17300.
Display comparison
Realme C33 has screen size of 6.5 inches which falls short to Oppo K13's 6.67 inch screen. Realme C33 has IPS LCD Screen type where as Oppo K13 has AMOLED Screen type. OPPO's phone has display density of 395 PPI & Realme's phone has only 269 PPI display density. In terms of screen to body ratio, Realme's phone has better screen to body ratio of ~ 88.7% than OPPO's phone ~ 86.5%. Realme C33 has 20.1:9 aspect ratio where as Oppo K13 has 20:9 aspect ratio.
Memory comparison
Oppo K13's larger 8 GB RAM is better for playing games and all with respect to Realme C33's lower 3 GB RAM. Oppo K13 has more Internal Memory (128 GB) than Realme C33 (32 GB).
Camera comparison
Realme C33 has 50 MP + 0.3 MP Dual Rear Camera in comparison to Oppo K13's 50 MP + 2 MP Dual Rear Camera. Oppo K13 will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Realme C33's 5 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 12 and the second one on 15 version.
Related Comparisons
Full Comparison
| Name | Realme C33 | Oppo K13 |
| General | ||
| Model | C33 | CPH2729 |
| 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 | September 06, 2022 | April 21, 2025 |
| In The Box | Handset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case | |
| Design | ||
| Dimensions | 75.7 x 164.2 x 8.3 mm | 76.1 x 163.2 x 8.5 mm |
| Weight | 187 g | 208 g |
| Bezel less | No | |
| Colors | Icy Purple, Prism Black | |
| Display | ||
| Type | Color IPS LCD Screen (16.7M) | Color AMOLED Screen (16.7 M) |
| Touch | Yes, 120 Hz Touch Sampling Rate | Yes |
| Size | 6.5 inches, 720 x 1600 pixels, 60 Hz | 6.67 inches, 1080 x 2400 pixels, 120 Hz |
| Aspect Ratio | 20.1:9 | 20:9 |
| PPI | ~ 269 PPI | ~ 395 PPI |
| Screen to Body Ratio | ~ 88.7% | ~ 86.5% |
| Brightness | Global Default Maximum Brightness: 600nit, Global Excitation Maximum Brightness: 1200nit | |
| Features | 120 Hz Touch ,400 nits, Color Saturation: 70%, Sunlight Screen Support | Contrast Ratio: Static: 6000000:1, Dynamic: 12000000:1 |
| Notch | Yes, Water Drop Notch | Yes, Punch Hole |
| Curved Display | No | |
| Memory | ||
| RAM | 3 GB | 8 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 32 GB | 128 GB |
| Storage Type | UFS 2.2 | UFS 3.1 |
| Card Slot | Yes, upto 1 TB | |
| 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 6 (802.11ax), Wi-Fi 5 (802.11ac), 802.11a/b/g/n | |
| Bluetooth | Yes, v5.0 | Yes, v5.2 |
| USB | Yes, USB-C v2.0 | Yes, USB-C |
| USB Features | USB on-the-go, USB Charging | 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 | with AGPS, BEIDOU, GALILEO | GPS, AGPS, BDS, GLONASS, GALILEO, QZSS |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Magnetic Induction Sensor, Light Sensor, Proximity Sensor, Gyro-meter, Acceleration Sensor | Accelerometer, Gyro, Proximity, Compass |
| 3.5mm Headphone Jack | Yes | No |
| 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/1.79 (Main) 0.3 MP ƒ/2.8 | 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 | Beauty, Filter, HDR, Panoramic View, Portrait, Timelapse, Expert, Super Night, 20 Continous Shooting | HDR, Panorama |
| Video Recording | 1080p, 720P | 4K @ 30 fps UHD, 1080p @ 60 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 5 MP ƒ/2 Screen Flash | 16 MP ƒ/2.5 (Wide Angle) Punch Hole |
| Front Video Recording | 720p | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v12 | Android v15 |
| Custom UI | ColorOS 15 | |
| Chipset | Unisoc T612 | Qualcomm Snapdragon 6 Gen4 |
| CPU | 1.8 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 2x Cortex-A75@1.8 GHz & 6x Cortex-A55@1.8 GHz | 1xCortex-A720s@2.3 GHz & 3xCortex-A720s@2.2 GHz & 4xCortex-A520s@1.8 GHz |
| Fabrication Node | 4nm | |
| GPU | Mali-G57 MP1 | Adreno |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA | MP3, AMR, APE, OGG, FLAC, WAV, MIDI, WMA |
| Video | MP4, 3GP, ASF, AVI, FLV, M2TS, MKV, MPG, TS, WEBM, WMV | 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 | Non-Removable Battery |
| Size | 5000 mAh, Li-Po Battery | 7000 mAh, Graphite Battery |
| Fast Charging | Yes, 80W | |
| Video Playback Time | 15 hours | |
| Music Playback Time | 32 hours | |