Vivo S21 vs OPPO K14 Plus
Quick Comparison
Vivo S21 has better RAM than OPPO K14 Plus. In terms of display resolution, Vivo S21 has better resolution of 2800 x 1260 than OPPO K14 Plus which has resolution of 2772 x 1272. Vivo S21 has more internal memory than OPPO K14 Plus
| Name | Vivo S21 | OPPO K14 Plus |
| RAM | 8 GB | 6 GB |
|---|---|---|
| Display | 6.78 in | 6.78 in |
| Internal Memory | 256 GB | 128 GB |
| Battery | 6700 mAh | 8000 mAh |
| Camera | 50 MP + 50 MP Dual | 50 MP + 2 MP Dual |
| Price | Rs. 29990 | Rs. 25999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is expected to be November 28, 2026 (Expected). The cost of Vivo S21 is Rs. 29990. The launch Date of the second phone is September 29, 2026. The cost of OPPO K14 Plus is Rs. 25999.
Display comparison
OPPO K14 Plus has screen size of 6.78 inches which falls short to Vivo S21's 6.78 inch screen. Both the phones have AMOLED Screen Type. Vivo's phone has display density of 453 PPI & OPPO's phone has only 450 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 93.6% than Vivo's phone ~ 90.2%. Both phones have same aspect ratio of 20:9.
Memory comparison
Vivo S21's larger 8 GB RAM is better for playing games and all with respect to OPPO K14 Plus's lower 6 GB RAM. Vivo S21 has more Internal Memory (256 GB) than OPPO K14 Plus (128 GB).
Camera comparison
They both have the same 50 MP + 50 MP Dual Rear Camera. Vivo S21 will be better choice if you're looking to click lot of selfies as it has better 50 MP Front Camera in comparison to OPPO K14 Plus's 16 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 16 version.
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Full Comparison
| Name | Vivo S21 | OPPO K14 Plus |
| General | ||
| Model | S21 | CPH3009, K14 Plus 5G |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| SAR | 1.19 W/kg (Head) 0.92 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| Release Date | November 28, 2026 (Expected) | September 29, 2026 |
| In The Box | Phone×1, Charger×1, USB Data Cable×1, SIM Ejector Tool×1, Protective Case×1, Quick Guide×1 | |
| Design | ||
| Dimensions | 77.6 x 162.56 x 8.4 mm | |
| Weight | 207 g | |
| Bezel less | Yes | |
| Colors | Star White | Solar Orange | |
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color AMOLED Flexible Screen (1.07 b) |
| Touch | Yes | Yes |
| Size | 6.78 inches, 1260 x 2800 pixels, 120 Hz | 6.78 inches, 1272 x 2772 pixels, 144 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 453 PPI | ~ 450 PPI |
| Screen to Body Ratio | ~ 90.2% | ~ 93.6% |
| Glass Type | AGC DT-Star D+ | |
| Brightness | Normal brightness: 800 nits(Typical) HBM: 1800 nits(Typical), 3600nits Peak Brightness | |
| Adaptive Refresh Rate | Yes | |
| Color Gamut | Standard mode: 100% DCI-P3 Natural mode: 100% DCI-P3 | |
| Features | 5000 nits (peak) | Screen Instantaneous Sampling Rate: 4000Hz |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes | No |
| Memory | ||
| RAM | 8 GB | 6 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 6 GB Extra Virtual RAM | |
| Storage | 256 GB | 128 GB |
| Storage Type | UFS 3.1 | |
| Card Slot | No | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | n1/n3/n5/n8/n28A/n38/n40/n41/n77/n78 | n1/n3/n5//n8/n18/n26/n28B/n38/n40/n41/n48/n77/n78 |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 7 | Wi-Fi 6 (802.11ax) supported, Wi-Fi 5 (802.11ac) supported, 802.11a/b/g/n supported, Wi-Fi Display supported, WLAN Tethering supported |
| Bluetooth | Yes, v6.0, A2DP, LE, aptX HD | Yes, v5.4, SBC, AAC, LDAC, aptX, aptX HD |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | Yes |
| Performance | ||
| AnTuTu Score | 1,000,000 (Total) (v11) | |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS | Beidou, GPS, Glonass, Galileo, Qzss, Supported: A-gnss Assisted Positioning, Wlan Positioning, Cellular Network Positioning |
| Fingerprint Sensor | Yes, In Display | Yes, In Display Optical |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, proximity, Compass | Proximity Sensor, Ambient Light Sensor, Colour Temperature Sensor, E-compass, Accelerometer, Gyroscope, In-display Optical Fingerprint Sensor, Infrared Remote Control |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | |
| Cooling System | 5000mm² SuperCool VC System | |
| AI Features | AI GameBoost 2.0, AI LinkBoost 4.0, AI Night Mode, AI Perfect Shot, AI Recompose, AI Eraser 2.0 | |
| Water Resistance | Yes | Yes, 1.5 m upto 30 min |
| IP Rating | IP64 | IP66, IP68, IP69, IP69K |
| Dust Resistant | Yes | Yes |
| Extra Features | Damage-Proof 360° Armour Body, All-New Trinity Engine | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.9 (Wide Angle) 50 MP ƒ/2.2 (Ultra Wide) | 50 MP ƒ/1.8 (Main) FOV 79°; 5P lens; AF Supported; Supports 2-axis OIS 2 MP (Depth Sensor) 2MP; FOV 89°; 3P lens |
| OIS | Yes | Yes |
| Auto Focus | Yes | Yes |
| Features | HDR | Photo, Video, Portrait, Night, Panorama, SLO-MO, Dual-view video, TIME-LAPSE, STICKER, HI-RES, Google Lens, Underwater, PRO, DOC SCANNER, 4K video: 30 fps, 1080P video: 60 fps, 30 fps, 720P video: 30 fps, 4K EIS/OIS video: 30 fps, 1080P EIS/OIS video: 60 fps, 30 fps, 720P EIS/OIS video: 30 fps, 1080P SLO-MO video: 120 fps, 720P SLO-MO video: 240 fps, 1080P TIME-LAPSE: 30 fps, Supports Dual-view video shooting, Supports video zoom shooting: up to 10× digital zoom |
| Video Recording | 4K, 1080p | 1080p @ 60 fps FHD, 4K @ 30 fps UHD, 720p @ 60 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 50 MP ƒ/2 (Wide Angle) Punch Hole | 16 MP ƒ/2.4 IMX480 Punch Hole |
| Front Video Recording | 4K, 1080p | 1080p @ 30 fps FHD |
| Front Camera Features | HDR | Photo, Video, Portrait, Night, Panorama, Dual-view video, TIME-LAPSE, STICKER, Retouch, Screen Fill Light, HI-RES, 1080P video: 30 fps, 720P video: 30 fps, 1080P EIS/OIS video: 30 fps, 720P EIS/OIS video: 30 fps, 1080P TIME-LAPSE: 30 fps, Supports Dual-view video shooting |
| Technical | ||
| OS | Android v15 | Android v16 |
| Custom UI | OriginOS 6 | ColorOS 16.5 |
| Chipset | Mediatek Dimensity 7360 Max | |
| CPU | Octa Core Processor | 2.5 GHz, Octa Core Processor |
| Fabrication Node | 4nm | |
| GPU | Arm Mali-G615@1.047GHz | |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | MP3, AMR, APE, OGG, FLAC, WAV, MIDI, WMA |
| Video | Yes | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV |
| FM Radio | No | No |
| Speaker Type | Dual Stereo | |
| Audio Jack Type | USB Type-C | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 6700 mAh, SI/C | 8000 mAh, Si/C Li-ion Battery |
| Fast Charging | Yes, 100W Fast Charging | Yes, 45W SUPERVOOC Flash Charge |
| Reverse Charging | Yes | Yes |
| StandBy Time | 29 days | |