This is a side-by-side smartphone specs comparison of the Vivo Y91i and realme C75x.
The Vivo Y91i has a 6.22-inch display, Qualcomm Snapdragon 439 processor, dual cameras, 4G LTE (with VoLTE) connectivity, and 4030mAh battery.
Meanwhile, the realme C75x has a 6.67-inch display, MediaTek Helio G81 Ultra (12 nm) processor, dual cameras, 4G LTE connectivity, and 5600mAh battery.
| Specs | Vivo Y91i | realme C75x |
|---|---|---|
| Picture |
★★★★★ 3.5/5 stars (54 ratings)
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★★★★★ 3.7/5 stars (18 ratings)
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| Screen | 6.22-inch HD+ IPS LCD Display (720 x 1520 Pixels, 270 ppi) with 19:9 Aspect Ratio, 2.5D Arc Glass, Rounded Corners and Notch | 6.67-inch HD+ IPS LCD Display (720 x 1604 Pixels, 264 ppi) with ArmorShell Glass, 20:9 Aspect Ratio, 120Hz Refresh Rate, 625nits max brightness, 500nits typ., and punch-hole |
| OS | Android 8.1 Oreo with Funtouch OS 4.5 | Android 15 with realme UI 6.0 |
| Chipset | Qualcomm Snapdragon 439 | MediaTek Helio G81 Ultra (12 nm) |
| CPU | Octa Core CPU 4x Cortex-A53 @ 1.95GHz & 4x Cortex-A53 @ 1.45GHz |
Octa Core CPU 2x Cortex-A75 @ 2.0GHz & 6x Cortex-A55 @ 1.8GHz |
| GPU | Adreno 505 | Mali-G52 MC2 |
| RAM | 2 GB | 8 GB |
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| Rear Camera | Dual Cameras: 13MP Main Camera (f/2.2 Aperture) 2MP Depth Camera -Autofocus and LED Flash |
Dual Cameras: 50MP Main Camera (f/1.8 Aperture, Autofocus) Adjunct secondary camera -LED Flash -Up to 1080p video recording |
| Front Camera |
8 Megapixels (f/2.0 Aperture) |
5 Megapixels (f/2.2 Aperture) - Up to 1080p video recording |
| Storage | 16GB | 128GB |
| Expansion | 256GB via microSD | 1TB via microSD |
| SIM | Dual SIM (Nano-SIM) | Dual SIM (Nano-SIM) |
| Networks | 4G LTE (with VoLTE), 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, QZSS |
| USB OTG | Yes | Yes |
| USB | MicroUSB 2.0 | USB Type-C |
| 3.5mm Audio Jack | Yes | No |
| Audio Enhancement | None | Up to 400% speaker volume |
| FM Radio | Yes | No |
| Sensors |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Compass, Gyroscope & Accelerometer |
Face Recognition & Fingerprint Sensor Proximity Sensor & Ambient Light Sensor Accelerometer |
| Battery | 4030 mAh Li-ion Battery (Non-removable) | 5600 mAh (Non-removable) 45W Fast Charging (100% in 90 minutes) |
| Material | Polycarbonate | Glass front, Polycarbonate back (IP66/IP68/IP69 water & dust resistance, MIL-STD-810H shock resistance, 1.8-meter drop resistance) |
| Size | 155.11 x 75.09 x 8.28 mm | 165.69 x 76.22 x 7.99 mm |
| Weight | 164 g | 196 g |
| Colors | Black, Blue and Red | Oceanic Blue, Coral Pink |
| Release Date | December 2018 | March 30, 2025 |
| Price | ₱8,499.00 - Official Price in the Philippines | ₱7,999.00 - Official Price in the Philippines |
| Buy Online |
Vivo Y91i on Lazada Vivo Y91i on Shopee |
realme C75x on Lazada realme C75x on Shopee |