OPPO K1 vs Vivo S1
Quick Comparison
Both OPPO K1 and Vivo S1 comes with same RAM. Vivo S1 has more internal memory than OPPO K1
| Name | OPPO K1 | Vivo S1 |
| RAM | 4 GB | 4 GB |
|---|---|---|
| Display | 6.4 in | 6.38 in |
| Internal Memory | 64 GB | 128 GB |
| Battery | 3500 mAh | 4500 mAh |
| Camera | 16 MP + 2 MP Dual | 16 MP + 8 MP + 2 MP Triple |
| Price | Rs. 13250 | Rs. 15700 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is February, 2019. The cost of OPPO K1 is Rs. 13250. The launch Date of the second phone is August 7, 2019. The cost of Vivo S1 is Rs. 15700.
Display comparison
Vivo S1 has screen size of 6.38 inches which falls short to OPPO K1's 6.4 inch screen. OPPO K1 has AMOLED Screen type where as Vivo S1 has Super AMOLED Screen type. Vivo's phone has display density of 404 PPI & OPPO's phone has only 402 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 84.5% than Vivo's phone ~ 83.3%. Both phones have same aspect ratio of 19.5:9.
Memory comparison
Both mobiles come with 4 GB RAM Vivo S1 has more Internal Memory (128 GB) than OPPO K1 (64 GB).
Camera comparison
OPPO K1 has 16 MP + 2 MP Dual Rear Camera in comparison to Vivo S1's 16 MP + 8 MP + 2 MP Triple Rear Camera. Vivo S1 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 K1's 25 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version v8.1 and the second one on 9.0 version.
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Full Comparison
| Name | OPPO K1 | Vivo S1 |
| General | ||
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano SIM |
| Device Type | Smartphone | Smartphone |
| Release Date | February, 2019 | August 7, 2019 |
| Design | ||
| Dimensions | 75.5 x 158.3 x 7.4 mm | 75.2 x 159.5 x 8.1 mm |
| Weight | 156 g | 179 g |
| Display | ||
| Type | Color AMOLED Screen (16M Colors) | Color Super AMOLED Screen (16M Colors) |
| Touch | Yes | Yes |
| Size | 6.4 inches, 2340 x 1080 pixels | 6.38 inches, 1080 x 2340 pixels |
| Aspect Ratio | 19.5:9 | 19.5:9 |
| PPI | ~ 402 PPI | ~ 404 PPI |
| Screen to Body Ratio | ~ 84.5% | ~ 83.3% |
| Features | Corning Gorilla Glass 5 | Full HD+, Always-on display |
| Notch | Yes, Water Drop Notch | Yes, Water Drop Notch |
| Memory | ||
| RAM | 4 GB | 4 GB |
| Storage | 64 GB | 128 GB |
| Card Slot | Yes, upto 256 GB | Yes, upto 256 GB |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Bluetooth | Yes, v5.0 | Yes, v5.0 |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| USB Features | USB on-the-go | USB on-the-go |
| Extra | ||
| GPS | Yes | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Gyro, Proximity, Compass | Accelerometer, Proximity, Compass, Gyroscope, Ambient Light Sensor |
| 3.5mm Headphone Jack | Yes | Yes |
| Camera | ||
| Rear Camera | 16 MP + 2 MP with autofocus | 16 MP f/1.8 (Wide Angle) 8 MP f/2.2 (Ultra Wide) 2 MP f/2.4 (Depth Sensor) with autofocus |
| Features | HDR, Panorama | |
| Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 25 MP | 32 MP f/2 |
| Front Video Recording | 1080p @ 30 fps FHD | |
| Technical | ||
| OS | Android v8.1 (Oreo) | Android v9.0 (Pie) |
| Chipset | Qualcomm Snapdragon 660 | Mediatek Helio P65 |
| CPU | 1.95 GHz, Octa Core Processor | 2 GHz, Octa Core Processor |
| Core Details | 2 GHz, Dual core, Cortex A75 + 1.7 GHz, Hexa Core, Cortex A55 | |
| GPU | Adreno 512 | Mali-G52 MC2 |
| Java | Yes | No |
| Browser | Yes, supports HTML5 | Yes, supports HTML5 |
| Multimedia | ||
| Supports | MMS, IM | |
| Yes | Yes | |
| Music | WAV, AAC/M4A, MP3, WMA, AMR/AWB, FLAC, ALAC, OGG, AIFF, APE, MID/MIDI/IMY, MP2, QCELP, EVRC, 3GPP | Yes |
| Video | MP4 | Yes |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 3500 mAh, Li-Po Battery | 4500 mAh, Li-Po Battery |
| Fast Charging | Yes, 18W Dual-Engine Fast Charging | |