This is a side-by-side smartphone specs comparison of the Vivo Y81i and realme C51.
The Vivo Y81i has a 6.22-inch display, MediaTek MT6761 processor, cameras, 4G LTE connectivity, and 3260mAh battery.
Meanwhile, the realme C51 has a 6.74-inch display, UNISOC Tiger T612 (12 nm) processor, dual cameras, 4G LTE connectivity, and 5000mAh battery.
| Specs | Vivo Y81i | realme C51 |
|---|---|---|
| Picture |
★★★★★ 3.6/5 stars (58 ratings)
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★★★★★ 3.2/5 stars (90 ratings)
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| Screen | 6.22-inch HD+ IPS LCD Display (720 x 1520 Pixels, 270 ppi) with 19:9 Aspect Ratio, Rounded Corners and Notch | 6.74-inch HD+ IPS LCD Display (720 x 1600 Pixels, 260 ppi) with 20:9 Aspect Ratio, 90Hz Refresh Rate, 560 nits peak brightness, and notch |
| OS | Android 8.1 Oreo with Functouch OS 4.0 | Android 13 with realme UI T Edition |
| Chipset | MediaTek MT6761 | UNISOC Tiger T612 (12 nm) |
| CPU | Quad Core CPU 4x Cortex-A53 @ 2.0GHz |
Octa Core CPU 2x Cortex-A75 @ 1.8GHz & 6x Cortex-A55 @ 1.8GHz |
| GPU | PowerVR GE8300 | Mali-G57 |
| RAM | 2 GB | 4 GB |
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| Rear Camera | 13 Megapixels (f/2.2 Aperture) Autofocus LED Flash |
Dual Cameras: 50MP Main Camera (f/1.8 Aperture, Autofocus) Unspecified secondary camera -LED Flash -Up to 1080p video recording |
| Front Camera |
5 Megapixels (f/2.2 Aperture) |
5 Megapixels (f/2.2 Aperture) - Up to 720p video recording |
| Storage | 16GB | 128GB |
| Expansion | 128GB via microSD | 2TB via microSD |
| SIM | Dual SIM (Nano-SIM) | Dual SIM (Nano-SIM) |
| Networks | 4G LTE, 3G HSPA+, 2G EDGE & GPRS Networks | 4G LTE, 3G HSPA+, 2G EDGE & GPRS Networks |
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n/ac (dual band) |
| NFC | No | No |
| Bluetooth | Bluetooth 4.2 | Bluetooth 5.0 |
| Infrared | ||
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| Position | A-GPS | GPS, GLONASS, GALILEO, BeiDou |
| USB OTG | Yes | Yes |
| USB | MicroUSB 2.0 | USB Type-C |
| 3.5mm Audio Jack | Yes | Yes |
| Audio Enhancement | None | None |
| FM Radio | Yes | Yes |
| Sensors |
Face Recognition Proximity Sensor & Ambient Light Sensor Accelerometer |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass & Accelerometer |
| Battery | 3260 mAh Li-ion Battery (Non-removable) | 5000 mAh Li-Po Battery (Non-removable) 33W Fast Charging (SUPERVOOC, 50% in 28 minutes) |
| Material | Plastic | Glass front, Plastic back |
| Size | 155.06 x 75 x 7.77 mm | 167.2 x 76.7 x 7.99 mm |
| Weight | 143 g | 186 g |
| Colors | Black and Red | Carbon Black, Mint Green |
| Release Date | October 2018 | September 4, 2023 |
| Price | ₱7,999.00 - Official Price in the Philippines | ₱6,499.00 - Official Price in the Philippines |
| Buy Online |
Vivo Y81i on Lazada Vivo Y81i on Shopee |
realme C51 on Lazada realme C51 on Shopee |