Oppo K12 vs Vivo T4x 5G
Quick Comparison
Oppo K12 has better RAM than Vivo T4x 5G. In terms of display resolution, Oppo K12 has better resolution of 2412 x 1080 than Vivo T4x 5G which has resolution of 2408 x 1080. Oppo K12 has more internal memory than Vivo T4x 5G
| Name | Oppo K12 | Vivo T4x 5G |
| RAM | 8 GB | 6 GB |
|---|---|---|
| Display | 6.7 in | 6.72 in |
| Internal Memory | 256 GB | 128 GB |
| Battery | 5500 mAh | 6500 mAh |
| Camera | 50 MP + 8 MP Dual | 50 MP + 2 MP Dual |
| Price | Rs. 21999 | Rs. 13999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is April 24, 2024. The Expected cost of Oppo K12 is Rs. 21999. The launch Date of the second phone is March 05, 2025. The cost of Vivo T4x 5G is Rs. 13999.
Display comparison
Oppo K12 has screen size of 6.7 inches which falls short to Vivo T4x 5G's 6.72 inch screen. Oppo K12 has AMOLED Screen type where as Vivo T4x 5G has LCD Screen type. OPPO's phone has display density of 394 PPI & Vivo's phone has only 393 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 88.3% than Vivo's phone ~ 83%. Oppo K12 has 20.1:9 aspect ratio where as Vivo T4x 5G has 20:9 aspect ratio.
Memory comparison
Oppo K12's larger 8 GB RAM is better for playing games and all with respect to Vivo T4x 5G's lower 6 GB RAM. Oppo K12 has more Internal Memory (256 GB) than Vivo T4x 5G (128 GB).
Camera comparison
Oppo K12 has 50 MP + 8 MP Dual Rear Camera in comparison to Vivo T4x 5G's 50 MP + 2 MP Dual Rear Camera. Oppo K12 will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Vivo T4x 5G's 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 14 and the second one on 15 version.
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Full Comparison
| Name | Oppo K12 | Vivo T4x 5G |
| General | ||
| Model | K12 | V2437 |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| SAR | 0.99 W/kg (Head) 0.94 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| Release Date | April 24, 2024 | March 05, 2025 |
| In The Box | Handset, Quick Start Guide, USB Cable, Charger, Eject Tool, Phone Case, Protective Film (Applied), Warranty Card | |
| Design | ||
| Dimensions | 75.3 x 162.5 x 8.4 mm | 76.3 x 165.7 x 8.09 mm |
| Weight | 186 g | 204 g |
| Bezel less | No | No |
| Colors | Celadon Marble, Dark Chrome | Marine Blue, Pronto Purple |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color LCD Screen (16.7 M) |
| Touch | Yes | Yes |
| Size | 6.7 inches, 1080 x 2412 pixels, 120 Hz | 6.72 inches, 1080 x 2408 pixels, 120 Hz |
| Aspect Ratio | 20.1:9 | 20:9 |
| PPI | ~ 394 PPI | ~ 393 PPI |
| Screen to Body Ratio | ~ 88.3% | ~ 83% |
| Features | HDR10+, 500 nits (typ), 900 nits (HBM), 1100 nits (peak) | Screen Brightness: 1050 Nits HBM (High Brightness Mode), Color Gamut: 83% NTSC |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 6 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | Upto 6 GB Extra Virtual RAM |
| Storage | 256 GB | 128 GB |
| Storage Type | UFS 3.1 | UFS 3.1 |
| Card Slot | Yes, (Hybrid Slot) | 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/n77/n78 | |
| 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 | Supports (2.4 GHz | 5.0 GHz), WiFi 6 |
| Bluetooth | Yes, v5.4 | 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 | Yes |
| Extra | ||
| GPS | GPS, AGPS, BDS, GLONASS, GALILEO, QZSS | GPS, BEIDOU, GLONASS, GALILEO, QZSS |
| Fingerprint Sensor | Yes, In Display | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Ambient Light Sensor, E-Compass, Proximity Sensor, Gyroscope |
| 3.5mm Headphone Jack | No | |
| NFC | Yes | |
| Water Resistance | Yes | |
| IP Rating | IP54 | IP64 |
| Dust Resistant | Yes | Yes |
| Extra Features | LPDDR4X RAM, Military-Grade Certified Durability, AI Erase, AI Photo Enhance, Quad Curved Design, Ultra Game Mode, 2 Years of Android Updates and 3 Years Of Security Updates, Antutu Score: 728K+, Circle to Search | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide) | 50 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor) |
| Auto Focus | Yes | Yes |
| Features | HDR, Panorama | Night, Portrait, Photo, Video, 50MP, Pano, Documents, Slo-Mo, Timelapse, Pro, Live Photo |
| Video Recording | 4K @ 30 fps UHD, 1080p @ 30 fps FHD | 1080p @ 30 fps FHD, 4K @ 30 fps UHD |
| Flash | Yes, Dual LED | Yes, LED |
| Front Camera | 16 MP ƒ/2.4 (Wide Angle) Punch Hole | 8 MP ƒ/2.05 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p |
| Technical | ||
| OS | Android v14 | Android v15 |
| Custom UI | ColorOS 14.1 | Funtouch OS 15 |
| Chipset | Qualcomm Snapdragon 7 Gen3 | Mediatek Dimensity 7300 |
| CPU | 2.63 GHz, Octa Core Processor | 2.5 GHz, Octa Core Processor |
| Core Details | 1xPrime Core@2.63 GHz & 3xPerformance Cores@2.4 GHz& 4xEfficiency cores@1.8 GHz | 4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 |
| GPU | Adreno 720 | Adreno GPU |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AMR, APE, OGG, FLAC, WAV, MIDI, WMA | WAV, MP3, MP2, MP1, MIDI, Vorbis, APE, FLAC, AAC, OPUS |
| Video | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV | MP4, 3GP, MKV, FLV |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5500 mAh, Li-Po Battery | 6500 mAh, Li-ion Battery |
| Fast Charging | Yes, 100W Super Flash Charging | Yes, 44W |
| Reverse Charging | Yes | Yes |