OPPO K13x 5G (6GB RAM +128GB) vs Vivo T4 Pro 5G (8GB RAM + 256GB)
Quick Comparison
Vivo T4 Pro 5G (8GB RAM + 256GB) has better RAM than OPPO K13x 5G (6GB RAM +128GB). In terms of display resolution, Vivo T4 Pro 5G (8GB RAM + 256GB) has better resolution of 2392 x 1080 than OPPO K13x 5G (6GB RAM +128GB) which has resolution of 1604 x 720. Vivo T4 Pro 5G (8GB RAM + 256GB) has more internal memory than OPPO K13x 5G (6GB RAM +128GB)
| Name | OPPO K13x 5G (6GB RAM +128GB) | Vivo T4 Pro 5G (8GB RAM + 256GB) |
| RAM | 6 GB | 8 GB |
|---|---|---|
| Display | 6.67 in | 6.77 in |
| Internal Memory | 128 GB | 256 GB |
| Battery | 6000 mAh | 6500 mAh |
| Camera | 50 MP + 2 MP Dual | 50 MP + 50 MP + 2 MP Triple |
| Price | Rs. 13865 | Rs. 28779 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is June 23, 2025. The cost of OPPO K13x 5G (6GB RAM +128GB) is Rs. 13865. The launch Date of the second phone is August 26, 2025. The cost of Vivo T4 Pro 5G (8GB RAM + 256GB) is Rs. 28779.
Display comparison
OPPO K13x 5G (6GB RAM +128GB) has screen size of 6.67 inches which falls short to Vivo T4 Pro 5G (8GB RAM + 256GB)'s 6.77 inch screen. OPPO K13x 5G (6GB RAM +128GB) has Screen type where as Vivo T4 Pro 5G (8GB RAM + 256GB) has AMOLED Screen type. Vivo's phone has display density of 388 PPI & OPPO's phone has only 264 PPI display density. In terms of screen to body ratio, Vivo's phone has better screen to body ratio of ~ 90.6% than OPPO's phone ~ 89.9%. Both phones have same aspect ratio of 20:9.
Memory comparison
Vivo T4 Pro 5G (8GB RAM + 256GB)'s larger 8 GB RAM is better for playing games and all with respect to OPPO K13x 5G (6GB RAM +128GB)'s lower 6 GB RAM. Vivo T4 Pro 5G (8GB RAM + 256GB) has more Internal Memory (256 GB) than OPPO K13x 5G (6GB RAM +128GB) (128 GB).
Camera comparison
They both have the same 50 MP + 2 MP Dual Rear Camera. Vivo T4 Pro 5G (8GB RAM + 256GB) will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to OPPO K13x 5G (6GB RAM +128GB)'s 8 MP Front Camera.
Technical comparison
Both the phones run on Android Operating System Version 15.
Related Comparisons
Full Comparison
| Name | OPPO K13x 5G (6GB RAM +128GB) | Vivo T4 Pro 5G (8GB RAM + 256GB) |
| General | ||
| Country of Origin | India | India |
| Model | K13x | T4 Pro 5G |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| SAR | 0.99 W/kg (Head) 0.93 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| Release Date | June 23, 2025 | August 26, 2025 |
| In The Box | Handset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case | Handset, Sim Ejector Tool, Warranty Card, Quick Guide, Phone Case, Charger, USB Cable, Protective Film (applied) |
| Design | ||
| Dimensions | 76.2 x 165.7 x 7.9 mm | 76.96 x 163.53 x 7.53 mm |
| Weight | 194 g | 192 g |
| Bezel less | Yes | |
| Colors | Midnight Violet, Sunset Peach | Nitro Blue, Blaze Gold |
| Display | ||
| Type | Color HD+ LCD (16.7 Million) | Color AMOLED Screen (1.07 B) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes |
| Size | 6.67 inches, 720 x 1604 pixels, 120 Hz | 6.77 inches, 1080 x 2392 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 264 PPI | ~ 388 PPI |
| Screen to Body Ratio | ~ 89.9% | ~ 90.6% |
| Brightness | Brightness: 850nit (Normal), 1000nit (HBM) | 1500 nits HBM (High Brightness Mode), 5000 nits Local Peak Brightness |
| Features | 10 Touch Points, Contrast Ratio: 1500:1 (Typical), Color Saturation: 83% NTSC, Color Gamut: 88% DCI-P3 (Vivid Mode), 100% sRGB (Natural Mode), Supports Dark Mode, DC Dimming, Supports Eye Comfort, Supports Sunlight Screen | HDR10+, 8000000:1 Contrast Ratio, P3 Cinema-Grade Wide Color Gamut |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes | |
| 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 | UFS 2.2 |
| Card Slot | Yes, (Hybrid Slot), upto 2 TB | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | n1/n3/n5/n8/n28B/n40/n41/n77/n78 | n1/n3/n5/n8/n28/n38/n40/n41/n66/n77/n78 |
| VoLTE | Yes | Yes, Dual Stand-By |
| Vo5G | Yes | |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | WiFi 5 (802.11 ac), 802.11 b/g/a/n, WLAN 2.4 GHz, WLAN 5 GHz, Dual Band (WiFi 2.4 GHz, WiFi 5 GHz) | WiFi (2.4 GHz/5 GHz), WiFi 6 Supported |
| Bluetooth | Yes, v5.4, SBC, AAC, aptX, aptX HD, and LDAC | Yes, v5.4 |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging, USB Storage |
| IR Blaster | Yes | |
| Performance | ||
| AnTuTu Score | 1,022,305 (Total) (v10) | |
| Extra | ||
| GPS | Yes, BEIDOU, GPS, GLONASS, GALILEO, QZSS, AGPS | Yes, with A-GPS, BEIDOU, GLONASS, GALILEO |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Proximity Sensor, Ambient Light Sensor, E-Compass, Accelerometer | Accelerometer, Ambient Light Sensor, E-compass, Proximity Sensor, Gyroscope, Infrared (IR) Blaster |
| 3.5mm Headphone Jack | Yes | |
| AI Features | AI Eraser, AI Clarity Enhancer, AI Smart Image Matting 2.0, AI Reflection Remover, AI Unblur, AI Motion, AI Portrait, AI Reimage, AI Summary, AI Writer | Al lmage Expander, AI Captions, AI Erase 3.0, AI SuperLink |
| Water Resistance | 1.18 m upto 1.05 min | Yes |
| Splash Resistant | Yes | |
| IP Rating | IP65 | IP68 & IP69 |
| Dust Resistant | Yes | Yes |
| Extra Features | Dual-view Video, Outdoor Mode and Glove Touch, Ultra-Volume Mode, Trinity Engine, Screen Translator, Google Gemini App | Ultra Large VC Smart Cooling System, Bypass Charging, 3rd-Gen Silicon Carbon Anode Technology |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) OV50D, 1/2.88 inch Sensor Size, 0.61um Pixel Size, CMOS(4-in-1), FOV: 76 Degree, Equivalent Focal Length: 27mm, 5P Lens, Effective Focal Length: 3.98mm, PDAF 2 MP ƒ/2.4 (Depth Sensor) 1.75um Pixel Size, CMOS, 1/5 inch Sensor Size, FOV: 89 Degree, Equivalent Focal Length: 22mm, 3P Lens, Effective Focal Length: 1.77mm, Fixed Focus) | 50 MP ƒ/1.8 (Wide Angle) Sony IMX882 OIS Camera: OIS, f/1.79, FOV 79°, 5P lens 50 MP (Telephoto) Sony IMX882 3x Periscope Camera: OIS, f/2.65, FOV 33°, 4P lens 2 MP (Depth Sensor) |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Photo, Video, Portrait, Night, Pro, Panorama, Slo-Mo, Dual View Video, Timelapse, Sticker, Hypertext, Hi-Res, Google Lens, Supports Fill Light for Video Shooting | Snapshot, Night, Portrait, Photo, Video, High Resolution, Pano, Ultra HD Document, Slo-mo, Time-lapse, Supermoon, Pro, Food, Underwater Photography, Dual View, Live Photo, 10x Telephoto Stage Portrait |
| Video Recording | 1080p @ 60 fps FHD, 720p @ 30 fps HD | 1080p, 4K |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 8 MP ƒ/2 (Wide Angle) 1.12um Pixel Size, CMOS, 1/4 inch Sensor Size, FOV: 80 Degree, Equivalent Focal Length: 25mm, 4P Lens, Effective Focal Length: 2.66mm, Fixed Focus Punch Hole | 32 MP ƒ/2 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD, 720p @ 30 fps HD | |
| Technical | ||
| OS | Android v15 | Android v15 |
| Custom UI | ColorOS 15 | Funtouch OS 15 |
| Chipset | Mediatek Dimensity 6300 | Qualcomm Snapdragon 7 Gen4 |
| CPU | 2.4 GHz, Octa Core Processor | 2.8 GHz, Octa Core Processor |
| Core Details | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz | 1x Prime Core@ 2.8 GHz& 4 Performance Cores@ 2.4 GHz & 3x Efficiency Cores@ 1.8 GHz |
| Fabrication Node | TSMC 4nm | |
| GPU | ARM Mali-G57 MC2 | Adreno 720 |
| NPU | Qualcomm Hexagon NPU | |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AAC, AMR, APE, OGG, FLAC, WAV, MIDI, WMA | WAV, MP3, MP2, MIDI, Vorbis, APE, FLAC |
| Video | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV, Webm, TS | MP4, 3GP, MKV, FLV |
| FM Radio | Yes, with FM Recording | No |
| Audio Jack Type | USB Type-C | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6000 mAh, Li-ion Battery | 6500 mAh, 3rd-Gen Silicon Carbon Anode Technology |
| Fast Charging | Yes, 45W SUPERVOOCTM Flash Charging | Yes, 90W Flash Charge |
| Reverse Charging | Yes | |